Napisz 3 równania reakcji 3 tlenków zasadowych z wodą i kwasami
Na2O + H2O------->2 NaOH
Na2O +2 HCl----------->2 NaCl + H2O
CaO + H2O----> Ca(OH)2
CaO + H2SO4-----> CaSO4 + H2O
K2O+ H2O----->2 KOH
K2O+ 2 HBr--------->2 KBr + H2O
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Na2O + H2O------->2 NaOH
Na2O +2 HCl----------->2 NaCl + H2O
CaO + H2O----> Ca(OH)2
CaO + H2SO4-----> CaSO4 + H2O
K2O+ H2O----->2 KOH
K2O+ 2 HBr--------->2 KBr + H2O