Question

Balance the following equations.
1. Fe + 02 - Fe2 O3​

Answer 1

This equation is unbalanced

Answer 2

Answer:

Fe + O2 → Fe2O3 is theunbalanced form of chemical reaction.

Balancing the simple molecules first, in this case the O2

Fe + 3O2→ Fe2O3 there are now 6 O atoms on the left, there must also be 6 O atoms on the right.

Fe + 3O2 → 2Fe2O3

Balance the rest of the equation.

4Fe + 3O2→ 2Fe2O3

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