2Ca + O2 = 2CaO выше 300° C
2H2O + Ca = Ca(OH)2 + H2 ↑
CaO + H2O = Ca(OH)2
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
2 CaCl2 + 2 CO + 3 O2 = 2 CaCO3 + 2 Cl2O
CaO + N2O5 = Ca(NO3)2
Ca(NO3)2 + HCO3 = CaCO3 + HNO3
2Ca + O2 = 2CaO выше 300° C
2H2O + Ca = Ca(OH)2 + H2 ↑
CaO + H2O = Ca(OH)2
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
2 CaCl2 + 2 CO + 3 O2 = 2 CaCO3 + 2 Cl2O
CaO + N2O5 = Ca(NO3)2
Ca(NO3)2 + HCO3 = CaCO3 + HNO3