Explain. Explain. Both signals transmit information and dat Cu + 2Ag+ arrow Cu2+ + 2Ag, Determine whether the following reaction involves oxidation and reduction. HBr(aq) + KOH(aq) arrow H2O(l) + KBr(aq), Determine whether or not the following reaction is a redox reaction. Al2S3 AlBr3 is oxidized and Al is reduced. 2Al + 3Br2 2AlBr3 The violent reaction between liquid bromine and pieces of aluminum foil. An aqueous solution of ammonium carbonate is allowed to react with an aqueous solution of magnesium chloride. You can use parenthesis () or brackets []. K+(aq), The factors that most commonly cause chemical reactions to occur are all the following except Acknowledgment 2NO(g) + O2(g) arrow 2NO2(g), Is the following reaction a redox reaction? Replace the petri dish on top of the container. Aluminium + Nickel(Ii) Bromide = Aluminum Bromide + Nickel, (assuming all reactants and products are aqueous. Certain acids will react with certain metals (H2SO4 and Al for example) to produce hydrogen gas and some kind of salt. All other trademarks and copyrights are the property of their respective owners. h. salt, State a meaning of given word element, and give a medical term that uses it or a slight variation of it.\ sodium hydroxide Can you determine the type of reaction if you see the entire balanced equation? 2CrCl3(aq) + 3Na2C2O4(aq) arrow Cr2(C2O4)3(aq) + 6NaCl(aq), Determine whether or not the following equation represents a redox reaction. The oxidation state of all elements in the reaction is as follows: {eq}{\rm{2}}\mathop {{\rm{Al}}}\limits^0 + {\rm{3}}\mathop {{\rm{B}}{{\rm{r}}_{\rm{2}}}}\limits^0 \to {\rm{2}}\mathop {{\rm{Al}}}\limits^{ + 3} \mathop {{\rm{B}}{{\rm{r}}_{\rm{3}}}}\limits^{ - 1} acid-base What type of reaction is : Mg + 2HCl \rightarrow MgCl2 + H2 - decomposition - single replacement - double replacement - combustion; What type is the following reaction? 6 B. KNO3 2 CdCl2(aq) + Na2S(aq) arrow CdS(s) + 2NaCl(aq), Determine whether or not the following reaction is a redox reaction. 3 Al + NiBr2 = AlBr3 + Ni - Chemical Equation Balancer 2AgBr(s) arrow 2Ag(s) + Br2(g), Classify the following reaction: Ba(ClO3)2 arrow BaCl2 + 3O2 a. combination b. decomposition c. single replacement d. double replacement, Classify the following reaction: Pb(NO3)2(aq) + KI(aq) arrow PbI2(s) + KNO3(aq) a. combination b. decomposition c. single replacement d. double replacement, Classify the following reaction: Pb(NO3)2(aq) + CaCl2(aq) arrow PbCl2(s) + Ca(NO3)2(aq) a. combination b. decomposition c. single replacement d. double replacement, Classify the following reaction: ZnSO4 + Mg arrow Zn + MgSO4 a. combination b. decomposition c. single replacement d. double replacement, Classify the following reaction: Ba(ClO3)2 arrow BaCl2 + 3O2 a. combination (synthesis) b. decomposition c. displacement (single replacement) d. exchange (double replacement), Classify the following reaction: (NH4)2CO3(s) arrow CO2(g) + NH3(g) + H2O(g) a. combination b. decomposition c. single replacement d. double replacement, Classify the following reaction: Zn + 2HCl = ZnCl2 + H2 Select one: a. decomposition b. combination c. none of above d. double replacement e. single replacement, Classify the following reaction: Mg(OH)2(s) + HCl(aq) arrow MgCl2(aq) + HOH(g) a. combination b. decomposition c. single replacement d. double replacement, For the reaction below, classify as a combination, decomposition, single replacement, or double replacement. SMCA Chemistry final multiple choice Flashcards | Quizlet 3Hg(NO3)2 + 2Al(OH)3 3Hg(OH)2 + 2Al(NO3)3, 3Zn(C2H3O2)2 + 2AlI3 3ZnI2 + 2Al(C2H3O2)3, 2H3PO3 + 3Ba(C2H3O2)2 6HC2H3O2 + Ba3(PO3)2, 3H2SO3 + 2Al(C2H3O2)3 6HC2H3O2 + Al2(SO3)3, 6NaC2H3O2 +Mg3(PO4)23Mg(C2H3O2)2+2Na3PO4, Polyatomic Ions & Multivalent Metal Naming, Geometry, Hybridization and Polarity practice, Applications and Investigations In Earth Science, Dennis G. Tasa, Edward J. Tarbuck, Frederick K. Lutgens, Justin Juliana, Lissa Leege, Norm Christensen, The Atmosphere: An Introduction to Meteorology. For a redox reaction, identify the oxidizing agent and the reducing agent. In a synthesis reaction, two or more substances combine to form a new compound. Para balancear una ecuacin qumica, ingresa la ecuacin de una reaccin qumica y pulsa el botn de Balancear. The oxidation state of Br is getting decreased while that of Al is getting increased. C. P waves travel slowly, and S waves travel quickly. 2Na+(aq) BaCl2 $$ \ce {2Al + 3Br2 -> 2AlBr3} $$ we can see that in this case, it take 2 moles of aluminum to combine with three moles of bromine to produce two moles of aluminum tribromide. combustion 8. NaCl(s), Which of the following is a strong acid? Our experts can answer your tough homework and study questions. single replacement reaction. K+ and NO3- 2Al(s) + 3Br2(l) 2AlBr3(s) Note: Aluminum bromide also exists as Al2Br6. Aluminum react with bromine 2Al + 3Br 2 2AlBr 3 [ Check the balance ] Aluminum react with bromine to produce aluminum bromide. Mg(s) + 2AgNO3(aq) arrow Mg(NO3)2(aq) + 2Ag(s) a. single replacement b. double replacement c. synthesis d. decomposition, Which type of reaction is represented by the following equation? What characteristics of each wave can you identify from its waveform. Simultaneous oxidation-reduction taking place in any specified reaction is always named as redox reaction. (A) O (B) 1 (C) 2 (D) Some other order 2. La ecuacin balanceada aparecer arriba. 2H+ + 2e- arrow H2 Balance the redox reaction: ClO3- + S2- arrow Cl- + S. Determine whether the following equation represents oxidation or reduction. {/eq}. The crystallizing or petri dish will be used as a lid on the beaker or flask. single-replacement none of these. Classify as a combination, decomposition, single replacement, double replacement, or combustion reac 5. S124: Chemical Rxns - Synthesis - 2Al (s) + 3Br2 (l) 2AlBr3 (s) Oxidation number shows the degree of oxidation of an atom in a chemical compound. SO2(g) + H2O(l) arrow H2SO3(aq), Determine whether or not the following equation represents a redox reaction. You can also ask for help in our chat or forums. Cu2S, Which of the following will be spectator ions in the reaction in aqueous solutions of silver nitrate and potassium chloride? What type of reaction is 2AlCl3 2Al s 3Cl2 G? 2KBr + Cl2 arrow 2KCl + Br2 a. synthesis b. decomposition c. double replacement d. single replacement, Classify the following reaction. Ag+ and Cl- Chem unit 10 presentation - SlideShare One cubic centimeter of water has a mass of 1 gram. . How many atoms of oxygen are present in 7 mol of water? hydrochloric acid One mole of oxygen in a 5.0 liter container has the same partial pressure as one mol of hydrogen in the same container. 2NH4+(aq) a-c are all correct. b. ionic NO3-(aq) decomposition Intense heat and flames are produced by this reaction. Ca(s) + Cl2(g) arrow CaCl2(s) Identify the type of reaction shown in the following chemical equation. Recognize Reaction Type: Full Reaction Flashcards | Quizlet Identify the solid in the balanced equation. a.\ Ni+F_{2}\rightarrow NiF_{2} [{Blank}] b.\ Fe_{2}O_{3}+3C\rightarrow 2Fe+3CO [{Bl, Which type of chemical reaction does this equation exemplify? All rights reserved. 4H2(g) + O2(g) 2H2O(l). Balance the equation Al + Br2 = AlBr3 using the algebraic method or linear algebra with steps. The flow depth and velocity of water after undergoing a hydraulic jump are measured to be 1.1 m and 1.75 m/s, respectively. Explain. 2KClO3(s) arrow 2KCl(s) + 3O2(g) How many grams of Br2 are needed to form 66.1 g of AlBr3 Mg(s) + I2(aq) arrow MgI2(s), Determine whether the following reaction involves oxidation and reduction. Explain. Use your graphing calculator's rref() function (or an online rref calculator) to convert the following matrix into reduced row-echelon-form: Simplify the result to get the lowest, whole integer values. 4Au(s) + 8NaCN(aq) + O2 + 2H2O(l) 4NaAu(CN)2(aq) + 4NaOH(aq), In the following reaction, how many moles of NaCN are required to react with 5 mol of Au? Which type of bond results from the sharing of electrons between atoms? An oxidizing agent is a specie which accepts electrons and gets reduced in a chemical reaction. The following are high-spin complexes. 2Al + 3Br2 -----> 2AlBr3 Types of Chemical Reactions Determine what types of chemical reactions are the equation undergo. The equation 2Al(s) + 3Br2(l) 2AlBr3(s) is a(n) ______________ reaction. Once ignited, magnesium reacts rapidly and dramatically, reacting with oxygen from the air to create a fine magnesium oxide powder. True or false, and why? V. decomposition, Classify the following reaction: c. the charge on each atom is the same in reactants and products. CuSO4 The last column of the resulting matrix will contain solutions for each of the coefficients. Also known as a synthesis reaction. What is the volume of 1.00 mol of chlorine gas at standard temperature and pressure? a. buffer KNO3 Cu2CO3. True; the carbon is oxidized, and the oxygen is reduced. An aqueous solution of ammonium carbonate is allowed to react with an aqueous solution of barium chloride. 2MnO2 + 2K2CO3 + O2 arrow 2KMnO4 + 2CO2 A. Mn B. O C. K D. C, Is the following unbalanced reaction a redox-reaction or a non-redox reaction? Ca(OH)2(aq) + H3PO4(aq) Ca3(PO4)2(s) + H2O(l) A collision in which kinetic energy is lost is a(n) ____ collision. NaNO3 2NaHCO3 Na2CO + CO2 + H2O. Li(s) + H2O(l) arrow LiOH(aq) + H2(g), What type of reaction is : Mg + 2HCl \rightarrow MgCl2 + H2 - decomposition - single replacement - double replacement - combustion, What type is the following reaction? Determine whether the reaction is a redox reaction. The limiting reagent determines the amount of product. Recognize Reaction Type: Full Reaction (Chemistry) - Quizlet Use the calculator below to balance chemical equations and determine the type of reaction (instructions). acid-base Baking soda (sodium hydrogen carbonate, NaHCO3\mathrm{NaHCO}_3NaHCO3 ) is often used to neutralize spills of acids on the benchtop in the laboratory. precipitation about lifestyle changes that he could make immediately to help with his situation. We know that we want AlBr 3--> Br 2. Fe2(SO4)3 A two-phase flow mixture of air and silicone (Dow Corning 200 Fluid, 5 cs) is being transported in an 11.7-mm-diameter thin-walled horizontal tube. Cr2O72-(aq) + CH3OH(aq) arrow HCO2H(aq) + Cr3+(aq), Balance the following redox reaction in acidic solution: Sn2+ + IO4- arrow Sn4+ + I-, Balance the following redox reaction in acidic solution. Learn with flashcards, games, and more for free. 2 mol Al : 3 mol Br B. K+ and PO43-, How many of the following are oxidation-reduction reactions? there is no solid formed when the 2 solutions are mixed, The reaction AgNO3(aq) + NaCl(aq) AgCl(s) + NaNO3(aq) is a(n) ______________ reaction. 4.1. (PDF) Exam Study Guide Unit 2 C4 2 BC Science 10 - Provincial Exam For the reaction 2Al (s) + 3Br_2 (l) to 2AlBr_3 (s), show how many Provincial Exam Study Guide Unit 2: Chemical Reactions and Radioactivity Lionel Sandner Edvantage Press Ltd Sidney British Columbia Glen Fatkin North Surrey Secondary School 4 What is the empirical formula for the compound C6H12O6? Al(OH)4-(aq) + 4H+(aq) arrow Al3+(aq) + 4H2O(l), Determine whether or not the following reaction is an example of a redox equation. acetic acid You can use parenthesis () or brackets []. According to Charles's law, if pressure and amount of a gas are fixed, what will happen as volume is increased? two of these, An aqueous solution of sodium sulfide is allowed to react with an aqueous solution of magnesium chloride. Na2SO4 If it is a redox reaction, balance it in basic solution. Calculate the net ionic equation for 2Al(s) + 3NiBr2(aq) = 2AlBr3(aq) + 3Ni(s). none of these, Which of the following will not be spectator ions in the reaction in aqueous solution of barium nitrate and potassium phosphate? hydrochloric acid Suppose that N(t) denotes a population size at time t and satisfies the equation N(t)=2e3tfort0N(t)=2 e^{3 t} \quad \text { for } t \geq 0N(t)=2e3tfort0 (a) If you graph N(t) as a function of t on a semilog plot, a straight line results. True; the oxygen is reduced, and the hydrogen is oxidized. Combination b. Decomposition c. Single Replacement d. Double Replacement e. None of the choices are correct. Predict the type of reaction. Explain. N2 + 3H2 arrow 2NH3, Determine whether the following reaction is an oxidation reaction or a reduction reaction. Al + Br2 = AlBr3 | Aluminum react with bromine Write balanced half-reactions for the following redox reaction: NO_(3)^(-) (aq) + H2O (l) + Fe^(2+) (aq) arrow NO2 (g) + 2OH^(-) (aq) + Fe^(3+) (aq). A sealed flask contains helium, argon, and nitrogen gas. MgCO3 To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. Al(S) + Br2 = AlBr3(S) - Chemical Equation Balancer 1 2H2(g) + O2(g) 2H2O(l). formation of a gas a decrease in temperature, Which of the following ionic compounds is soluble in water? Read our article on how to balance chemical equations or ask for help in our chat. Describe the wave's frequency and wavelength as well as what the wav Since there is an equal number of each element in the reactants and products of 2Al + 3Br2 = 2AlBr3, the equation is balanced. Types Of Chemical Reaction. What is the oxidizing agent in the following redox reaction? CompareandContrast\text{\red{Compare and Contrast}}CompareandContrast How are renewable resources and nonrenewable resources alike? Organic Chemistry. PPT - Types Of Chemical Reaction PowerPoint Presentation, free download Ejemplos: Fe, Au, Co, Br, C, O, N, F. Las cargas inicas an no son . Two substances have the same percent by mass composition, but very different properties. Determine whether the following reaction involves oxidation and reduction. How are P waves different from S waves? dehydration, Nonvolatile solutes ____ the vapor pressure of a solution. This step may be repeated until one of the reagents is exhausted. Use uppercase for the first character in the element and lowercase for the second character. Which of the following molecules can form hydrogen bonds? Determine the flow depth and velocity before the jump, and the fraction of mechanical energy dissipated. oxidation-reduction Calculate the net ionic equation for 2Al(s) + 3NiBr2(aq) = 2AlBr3(aq) + 3Ni(s). Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. Find the constants BBB and CCC in Andrade's equation for water, if it has been experimentally determined that =1.00(103)Ns/m2\mu=1.00\left(10^{-3}\right) \mathrm{N} \cdot \mathrm{s} / \mathrm{m}^2=1.00(103)Ns/m2 at a temperature of 20C20^{\circ} \mathrm{C}20C and that =0.554(103)Ns/m2\mu=0.554\left(10^{-3}\right) \mathrm{N} \cdot \mathrm{s} / \mathrm{m}^2=0.554(103)Ns/m2 at 50C50^{\circ} \mathrm{C}50C. Which of the following will not be spectator ions in the reaction in aqueous solution of lead(II) nitrate and potassium chloride? Replace immutable groups in compounds to avoid ambiguity. Br2(l) + 2K(s) arrow KBr(s), Determine whether or not the following equation represents a redox reaction. 2Al + 3 Br2 -----> 2AlBr3 Calculate how many grams of bromine are required to completely react 0.557 grams of aluminum. The amount of product that can be produced from a given amount of reactants based on stoichiometric calculations is: You calculate the theoretical yield of a chemical reaction starting with 50.0g of reactant is 25.0g of product. KCl CuSO4 Al + Br2 = AlBr3 - Chemical Equation Balancer 3) Answer is: Br2 is the oxidizing agent because its oxidation number decreases. Zn(s) + CuCl2(aq) arrow Cu(s) + ZnCl2(aq). Explain why this is a redox reaction. Createyouraccount, {eq}{\rm{2Al}}\left( {\rm{s}} \right) + {\rm{3B}}{{\rm{r}}_{\rm{2}}}\left( {\rm{l}} \right) \to {\rm{2AlB}}{{\rm{r}}_{\rm{3}}}\left( {\rm{s}} \right) What are the chemical reactions that have Br2 (bromine) as prduct. Since there is an equal number of each element in the reactants and products of 2Al + 3NiBr2 = 2AlBr3 + 3Ni, the equation is balanced. Simple Decomposition (NH4)2SO4 + 2HCl 2NH4Cl + H2SO4. NO3-(aq) 6, When the following equation is balanced, what is the coefficient for H2O? Two nonmetals can undergo an oxidation-reduction reaction. 4Au(s) + 8NaCN(aq) + O2 + 2H2O(l) 4NaAu(CN)2(aq) + 4NaOH(aq), In the following reaction, what mass of NaOH is produced if 5.0 moles of NaAu are also produced in the reaction? {eq}{\rm{2Al}}\left( {\rm{s}} \right) + {\rm{3B}}{{\rm{r}}_{\rm{2}}}\left( {\rm{g}} \right) \to Our experts can answer your tough homework and study questions. Carefully pour bromine into the container and place the dish on top. 2Al(s) + 3NiBr2(aq) = 2AlBr3(aq) + 3Ni(s) might be an ionic equation. For a redox reaction, identify the oxidizing agent and the reducing agent. Solution for 2AlBr3 + 3Cl2 2AlCl3 + 3Br2 Given the reaction above identify the A) . 3NO3- Get access to this video and our entire Q&A library, Redox (Oxidation-Reduction) Reactions: Definitions and Examples. two of the above Toilet bowl cleaners will usually have some type of acid as an ingredient. Na2S 2Al(s) + 3Br2(l) 2AlBr3(s) Zn(OH)2(aq) + H2SO4(aq) arrow ZnSO4(aq) + 2H2O(l), Determine whether or not the following equation represents a redox reaction. Reaction is in the state of balance when Each type of atoms in both reactant and product side are . How many atoms of hydrogen are in 3.5 mol of H2S? BaCO3 Cu2CO3, Which of the following ionic compounds is insoluble in water? Ni(s) arrow Ni2+(aq) + 2e-, Identify which reagent gets oxidized in the following redox reaction. substitutue 1 for any solids/liquids, and P, rate = -1/2 * ([Al] / t) = -1/3 * ([Br, (assuming constant volume in a closed system and no accumulation of intermediates or side products). synthesis a, but they work in different ways. d. neutral. Substitute Coefficients and Verify Result. Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. potassium hydroxide, Given the solubility rules from the book, which of the following metal hydroxides should be soluble in water? (b) Graph N(t) as a function of t on a semilog plot, and determine the slope of the resulting straight line. Cu arrow Cu2+ + 2e-, Determine whether the following equation represents oxidation or reduction. 4H2(g) + O2(g) 2H2O(l) A. Examples: Hydrogen reacts with oxygen to form water. An aqueous solution of sodium sulfate is allowed to react with an aqueous solution of barium nitrate. Redox; Redox (Oxidation-Reduction) Reaction. Chemistry >. A precipitate forms in a double replacement reaction only if: A ____ is a statement that uses chemical formulas to show the identities and relative amounts of the substances involved in a chemical reaction. Aluminum bromide is produced by the reaction of aluminum metal with bromine liquid, according to the following balanced equation: 2 Al (s) + 3 Br2 (l) 2 AlBr3 (aq) If 10.0 grams of Al is added to 10.0 g of Br2, assuming the reaction has yielded 100% yield, calculate the mass (in grams) of . 2Al + 3Br2 2AlBr3. NH3 + ClO arrow N2H4 + Cl-, Balance the following redox reaction in basic solution. Balance the equation Al + NiBr2 = AlBr3 + Ni using the algebraic method or linear algebra with steps. K+ and NO3- a. If so, which element is reduced? Determine the net ionic equation. When a precipitation reaction occurs, the ions that do not form the precipitate d. the total number of molecules is the same in reactants and products. These have oxidizing agent as well as reducing agent. How do you determine if {eq}2Al(s) + 3Br_2(l) \to 2AlBr_3(s) 2al 3br2 2albr3 what type of reaction is this - CCRUS hydrochloric acid and documents a long soft palate, recessed mandible, and medium-sized tonsils. En las reacciones qumicas ocurren cambios de temperatura, desprendimiento de gases, entre otros. This would mean that the hydrogen gas is the limiting reactant and would dictate the theoretical . The gas phase consists of air with dynamic viscosity (g)\left(\mu_{g}\right)(g) of 18.4106kg/ms,18.4 \times 10^{6} kg/m \cdot s,18.4106kg/ms, density (g)(\rho_g)(g) of 1.19kg/m3,1.19 kg/m^3,1.19kg/m3, and Prandtl number (Prg)(Pr_g)(Prg) of 0.71. How many particles of Mg are in 10 moles of MgBr2? Al + NiBr2 = AlBr3 + Ni might be a redox reaction. 2Al (s) + 3Br2 (g) 2AlBr3 (s) Al is oxidized and Br2 is reduced. When do real gases behave differently than ideal gases? Question Which of the following is a correct mole ratio for the following equation? K+ and NO3-, The reaction HNO3(aq) + KOH(aq) H2O(l) + KNO3(aq) is a(n) ________ reaction. A + B --------- AB A and B represent the reacting elements or compounds AB the product. For a given amount, which type of solution contains the LEAST amount of solute? 2NO3-(aq), Which of the following is NOT a strong acid or strong base? What is the coefficient of the solid in the balanced equation (in standard form)? 3H2S + 2HNO3 arrow 3S + 2NO + 4H2O, Identify the reducing agent in the following redox reaction: H2 + Cl2 arrow 2HCl, Balance the following oxidation-reduction (redox) reaction. If the following reaction yields 5 mol NaAu(CN)2, how many moles of Au were present as reactants? What is the difference between a coefficient and a subscript in a Na+(aq) + e- arrow Na(s), Determine whether the following reaction is an oxidation reaction or a reduction reaction. Reaction Type. 1 2 3 6, Which of the following is NOT one of the four types of reactions? We could not determine all the steps needed to balance the equation using trial and error. Explain. For these types of problems, I like to write out all . You can also ask for help in our chat or forums. Study with Quizlet and memorize flashcards containing terms like Which of the following ionic compounds is insoluble in water? Aluminum dust added to finely ground I 2 produces heat and copious purple vapor upon the addition of water. Chemical Equation Balancer . synthesis, An aqueous solution of sodium sulfate is allowed to react with an aqueous solution of lead(II) nitrate. This type of reaction is represented by the following equation. Which of the following is NOT a chemical reaction? Hg2+(aq) + Cu(s) arrow Cu2+(aq) + Hg(l), Balance the following redox reaction by inserting the appropriate coefficients. The scientist who discovered the essential nature of acids through solution conductivity studies is. What type of reaction is this 2Al 3Br2 2AlBr3? The total number of stars for this article is: What are the chemical and physical characteristic of Al (aluminium)? ClNO3(aq) HCl(aq) + NaOH(aq) arrow H2O(l) + NaCl(aq), Determine whether or not the following reaction is a redox reaction. NH4NO2 arrow N2 + 2H2O, Determine whether the following reaction is an oxidation-reduction reaction. H_2CO_3(aq) to CO_2(g) + H_2O(I), For the reaction below, classify as a combination, decomposition, single replacement, or double replacement. "Highest hazard" locations are better prepared for an earthquake than the "lowest hazard" locations. 6Li + N2--> 2Li3N Aluminum reacts with bromine to form aluminum bromide.. The dynamic viscosity of the liquid silicone evaluated at the tube surface temperature (s)\left(\mu_{s}\right)(s) is 39.8104kg/ms.39.8 \times 10^{4} kg/m \cdot s.39.8104kg/ms. Answer in General Chemistry for rachel #55498 - Assignment Expert copyright 2003-2023 Homework.Study.com. Which statement best identifies and describes the oxidizing agent in Magnitude measures the duration of the earthquake, while intensity measures the amount of damage. 3 The balanced equation will appear above. 2H2O2(aq) arrow 2H2O(l) + O2(g), Is the following reaction a redox reaction? oxidation-reduction Consider the reaction: 2 Al + 3Br2 2 AlBr3 Suppose a reaction vessel (NH4)2CO3 2Al + 3Br2 = 2AlBr3 | Chemical Equation. Moist air at a saturation temperature of 40C40^\circ C40C condenses on the outer surface of the tube. It is a combination reaction. Information about the equation, such as the type of reaction may also be calculated.