General Chemistry
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Balance the equations below by adding the correct coefficients
— CuO + — CO → — Cu + — CO2
— Na3N + — H2O → — NaOH + — NH3
— SeO2 + — O2 → — SeO3
1 CuO + 1 CO → 1 Cu + 1 CO2
1 Na3N + 4 H2O → 4 NaOH + 1 NH3
3 SeO2 + 2 O2 → 3 SeO3
1 CuO + 2 CO → 1 Cu + 1 CO2
4 SeO2 + 2 O2 → 4 SeO3
1 Na3N + 3 H2O → 3 NaOH + 1 NH3