Balance the following equations:(i) Fe + O2 → Fe3O4(ii) Fe + H2O � – InterviewSolution

1.

Balance the following equations:(i) Fe + O2 → Fe3O4(ii) Fe + H2O → Fe3O4 + H2(iii) N2 + O2 → NO(iv) Pb3O4 → PbO + O2

Answer»

(i) 3Fe + 2O₂ → Fe₃O₄

(ii) 3Fe + 4H₂O → Fe₃O₄ + 4H₂

(iii) N₂ + O₂ → 2NO

(iv) 2Pb₃O₄ → 6PbO + O₂

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