Dobierz współczynniki w równaniach chemicznych
C2H6+O2 →CO2+H2O
Mg+HNO3→Mg(NO3)2+N20+H2O
HI+H2SO4→I2+H2S+H2O
2C2H6+7O2 →4CO2+6H2O
4Mg + 10HNO3 -> 4Mg(NO3)2 + N2O + 5H2O
8HI+H2SO4→4I2+H2S+4H2O
4Mg+10HNO3→4Mg(NO3)2+N20+5H2O
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2C2H6+7O2 →4CO2+6H2O
4Mg + 10HNO3 -> 4Mg(NO3)2 + N2O + 5H2O
8HI+H2SO4→4I2+H2S+4H2O
2C2H6+7O2 →4CO2+6H2O
4Mg+10HNO3→4Mg(NO3)2+N20+5H2O
8HI+H2SO4→4I2+H2S+4H2O