Ca3P2 → Ca(OH)2 → Ca3(PO4)2
1. Ca3P2 + 6H2O = 3Ca(OH)2↓ + 2PH3↑
2. Ca(PH2O2)2 + 2Ca(OH)2 = Ca3(PO4)2↓ + 4H2↑
Ca3P2 → Ca(OH)2 → Ca3(PO4)2
1. Ca3P2 + 6H2O = 3Ca(OH)2↓ + 2PH3↑
2. Ca(PH2O2)2 + 2Ca(OH)2 = Ca3(PO4)2↓ + 4H2↑