Equations balanced on the previous day | Equations balanced on the next day |
CuCO3 + 2 HI = CuI2 + H2CO3
BrF3 + H2O = HF + HBr + O2 =>
BrF3 + 2 H2O = 3 HF + HBr + O2
CaH2 + Cl2 = CaCl2 + H2 =>
CaH2 + Cl2 = CaCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO4 + K2CO3 = CO2 + H2O + KClO4 =>
2 HClO4 + K2CO3 = CO2 + H2O + 2 KClO4
Ag + CdSO4 = AgSO4 + Cd =>
Ag + CdSO4 = AgSO4 + Cd
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2