Skip to main content
3. Chemical Reactions - 4! 2부
3. Chemical Reactions / Balancing Chemical Equations / 문제 12
문제 12

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