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

1 CuO + 1 CO → 1 Cu + 1 CO₂

1 Na₃N + 3 H₂O → 3 NaOH + 1 NH₃

2 SeO₂ + 1 O₂ → 2 SeO₃

Answer

1 CuO + 1 CO → 1 Cu + 1 CO₂

1 Na₃N + 3 H₂O → 3 NaOH + 2 NH₃

4 SeO₂ + 2 O₂ → 4 SeO₃

Answer

1 CuO + 1 CO → 1 Cu + 1 CO₂

2 Na₃N + 6 H₂O → 6 NaOH + 2 NH₃

2 SeO₂ + 1 O₂ → 2 SeO₃

Answer

1 CuO + 1 CO → 1 Cu + 1 CO₂

1 Na₃N + 3 H₂O → 3 NaOH + 1 NH₃

4 SeO₂ + 2 O₂ → 4 SeO₃

Balance the equations below by adding the correct coefficients:_____ CuO + _____ CO → _____ Cu + _____ CO2____ Na3N + ____ H2O → ____ NaOH + ____ NH3____ SeO2 + ____ O2 → ____ SeO3