2Ca + O2 = 2CaO
CaO + H2O = Ca(OH)2
Ca(OH)2 + 2HCl = CaCl2 + 2H2O
CaCl2 + 2NaOH = Ca(OH)2 + 2NaCl
Ca(OH)2 = CaO + H2O
Объяснение:
2Ca + O2 = 2CaO
CaO + H2O = Ca(OH)2
Ca(OH)2 + 2HCl = CaCl2 + 2H2O
CaCl2 + 2NaOH = Ca(OH)2 + 2NaCl
Ca(OH)2 = CaO + H2O
Объяснение: