1. Balance the following chemical equation: put a number on the line to the left side of each compound (or element). If it’s a “1”, you can leave it blank. ___C5H11OH + ___O2 → CO2 + H2O

2. Balance the following chemical equation: put a number on the line to the left side of each compound (or element). If it’s a “1”, you can leave it blank.
C4H9OH + O2 → CO2 + H2O

3. Balance the following chemical equation: put a number on the line to the left side of each compound (or element). If it’s a “1”, you can leave it blank.
___Fe + ___H2O → ___Fe3O4 + ___H2