BALANCING CHEMICAL EQUATIONS - PRACTICE SHEET # 2

e. write the oxidation and reduction half-reactions. OXIDATION REDUCTION REACTIONS – BALANCING: Set #1. Balance the following equations using the ion-electron method. 1. H2S + O2 ( SO2 + H2O. 2. MnO2 + HCl ( H2O + MnCl2 + Cl2. 3. zinc + hydrochloric acid ( zinc chloride + hydrogen ................
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