СаCO3 = CaO + CO2
CaO + H2O = Ca(OH)2
Ca(OH)2 + 2HNO3 = Ca(NO3)2 + 2H2O
Ca(NO3)2 +2 NaOH = Ca(OH)2 + 2NaNO3
Ca(OH)2 + 2HCl = CaCl2 + 2H2O
СаCO3 = CaO + CO2
CaO + H2O = Ca(OH)2
Ca(OH)2 + 2HNO3 = Ca(NO3)2 + 2H2O
Ca(NO3)2 +2 NaOH = Ca(OH)2 + 2NaNO3
Ca(OH)2 + 2HCl = CaCl2 + 2H2O