Which of the following answer choices shows the correct way to balance this reaction:

4Fe+3O2→2Fe2O34Fe+3O2→2Fe2O3

2Fe+2O2→Fe2O32Fe+2O2→Fe2O3

2Fe+O2→Fe2O32Fe+O2→Fe2O3
Fe+3O2→Fe2O3

Which of the following answer choices shows the correct way to balance this reaction 4Fe3O22Fe2O34Fe3O22Fe2O3 2Fe2O2Fe2O32Fe2O2Fe2O3 2FeO2Fe2O32FeO2Fe2O3 Fe3O2F class=