2Ca+H2O=Ca(OH)2 + H2
3Ca+2P=Ca3P2,а остальные не знаю
Ca+H2O=CaO+H2, 2Ma3PO4 + 3Ca(OH)2 = Ca3(PO4)2 + 3 NaOH
2Ca+H2O=Ca(OH)2 + H2
3Ca+2P=Ca3P2,а остальные не знаю
Ca+H2O=CaO+H2, 2Ma3PO4 + 3Ca(OH)2 = Ca3(PO4)2 + 3 NaOH