Balanced, 2H2+O2→2H2O, 2Na+Cl2→2NaCl, 4Fe+3O2→2Fe2O3, CH4+2O2→CO2+2H2O, 2Mg+O2→2MgO, Not Balanced, H2+O2→H2O, 2Na+2Cl2→NaCl, 2Fe+O2→Fe2O3, CH4+2O2→2CO2+2H2O, Mg+O2→MgO.

Balancing Equations Practice 2

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