Ответ:
MgO + 2HCl -> MgCl2 + H2O
SO3 + H2O -> H2SO4
Na20 +2HCI =2NaCl+H2O
2CO3 + 2H2O =2H2CO3+O2
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Ответ:
MgO + 2HCl -> MgCl2 + H2O
SO3 + H2O -> H2SO4
Na20 +2HCI =2NaCl+H2O
2CO3 + 2H2O =2H2CO3+O2