2Ca + O₂ = 2CaO
Ca + CI₂ = CaCI₂
Ca + H₂ = CaH₂
Ca + 2C = CaC₂
3Ca + 2P = Ca₃P₂
2CI₂ + 7O₂ =2CI₂O₇
2H₂ + O₂ = 2H₂O
2C + O₂ = 2CO
C + O₂ = CO₂
C + 2H₂ = CH₄
4P + 5O₂ = 2P₂O₅
2P + 3CI₂ = 2PCI₃
8P + 12H₂O = 5PH₃ + 3H₂PO₄
CI₂ + H₂ = 2HCI
Ca₃P₂ + 6H₂O = 2PH₃ + 3Ca(OH)₂
CaO + H₂O=Ca(OH)₂
CaO + CO₂ = CaCO₃
6CaO + 2P₂O₅ = 2Ca₃(PO₄)₂
CaO + 2HCI = CaCI₂ +H₂O
CaC₂ + 2H₂O = C₂H₂ + Ca(OH) ₂
Ca(OH)₂ + CO₂= CaCO₃ + H₂O