Balance the following equations: (a) Al4C31s2 + H2O1l2

Problem 3.13Balance the following equations:(a) Al C4(s3+ H O(l) 2l(OH) (s) + CH (g) 3 4(b) C H O (l) + O (g) CO (g) + H O(g) 5 10 2 2 2 2(c) Fe(OH) (s) + 3 SO (aq) 2e (S4 ) (aq) + H O(l) 2 4 3 2(d) Mg N 3) 2H SO (aq)2 Mg4 (aq) + (NH ) SO (aq) 4 4 2 4 Step-by-step solution Step 1 of 5 A balanced chemical equation is concerned about the stoichiometry of reactions. In a balancedchemical equation, if there are a few numbers of moles of any element on the reactant side thenthe same amount of moles of that atom must be present on the product side.