balance-the-equations-below-by-adding-the-correct-coefficients-cuo-co-cu-co2-na3

Question

Balance the equations below by adding the correct coefficients

_—CuO + _—CO → _—Cu + _—CO₂

_—Na₃N + _—H₂O → _—NaOH + _—NH₃

_—SeO₂ + _—O₂ → _—SeO₃

Accepted Answer

1CuO + 1CO → 1Cu + 1CO₂

1Na₃N + 3H₂O → 3NaOH + 1NH₃

4SeO₂ + 2O₂ → 4SeO₃

Answer

1CuO + 1CO → 1Cu + 1CO₂

1Na₃N + 4H₂O → 4NaOH + 1NH₃

3SeO₂ + 2O₂ → 3SeO₃

Answer

1CuO + 2CO → 1Cu + 1CO₂

1Na₃N + 4H₂O → 4NaOH + 1NH₃

4SeO₂ + 2O₂ → 4SeO₃

Answer

1CuO + 2CO → 1Cu + 1CO₂

1Na₃N + 3H₂O → 3NaOH + 1NH₃

3SeO₂ + 2O₂ → 3SeO₃

Balance the equations below by adding the correct coefficients— CuO + — CO → — Cu + — CO2— Na3N + — H2O → — NaOH + — NH3— SeO2 + — O2 → — SeO3