3. Chemical Reactions
Balancing Chemical Equations
3. Chemical Reactions Balancing Chemical Equations
31PRACTICE PROBLEM
Balance the equations below by adding the correct coefficients
— CuO + — CO → — Cu + — CO2
— Na3N + — H2O → — NaOH + — NH 3
— SeO2 + — O2 → — SeO3
Balance the equations below by adding the correct coefficients
— CuO + — CO → — Cu + — CO2
— Na3N + — H2O → — NaOH + — NH 3
— SeO2 + — O2 → — SeO3
VIDEO SOLUTION
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