Объяснение:
CaO + H2O = Ca(OH)2
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCO3 + 2HCl = CaCl2 + CO2 + H2O
CaCl2 -> Ca + Cl2
3Ca + 2P = Ca3P2
Ca3P2 + 6H2O = 3Ca(OH)2 + 2PH3
Объяснение:
CaO + H2O = Ca(OH)2
Ca(OH)2 + CO2 = CaCO3 + H2O
CaCO3 + 2HCl = CaCl2 + CO2 + H2O
CaCl2 -> Ca + Cl2
3Ca + 2P = Ca3P2
Ca3P2 + 6H2O = 3Ca(OH)2 + 2PH3