Odpowiedzi

2010-04-07T19:03:21+02:00
Ca+2H₂O-> Ca(OH)2 +H2
K₂O+H₂O-> 2KOH
CO₂+H₂O-> H2CO3
CaO+H₂O-> Ca(OH)2
Mg+2H₂O-> Mg(OH)2 +H2
P₂O₅+3H₂O-> 2H3PO4
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2010-04-07T19:05:57+02:00
Ca + 2 H₂O -> Ca(OH)₂ + H₂
K₂O + H₂O -> 2 KOH
CO₂ + H₂O -> H₂CO₃
CaO + H₂O-> Ca(OH)₂
Mg + 2 H₂O -> Mg(OH)₂ + H₂
P₂O₅ + 3 H₂O-> 2 H₃PO₄
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