Uzupełnij równania:Mg+H2O=
Co+H2O=
CaO+HCl=
Ca2+NaOH=
K2O+H2O=
Mg + 2H2O = Mg(OH)₂ + H₂
Co+2H2O = Co(OH)₂ + H₂
CaO+2HCl = CaCl₂ + H₂O
Ca+2NaOH = 2Na + Ca(OH)₂
K2O+2H2O= 2KOH + H₂O
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Mg + 2H2O = Mg(OH)₂ + H₂
Co+2H2O = Co(OH)₂ + H₂
CaO+2HCl = CaCl₂ + H₂O
Ca+2NaOH = 2Na + Ca(OH)₂
K2O+2H2O= 2KOH + H₂O