H2O + Na2O -> 2NaOH
H2O + BaO -> Ba(OH)2
H2O + CaO -> Ca(OH)2
Na2O + 2HCl -> 2NaCl + H2O
BaO + 2HCl -> BaCl2 + H2O
CaO + 2HCl -> CaCl2 + H2O
NaOH + HCl -> NaCl + H2O
PTHH: H2O+Na2O--->2NaOH
H2O+BaO---->Ba(OH)2
H2O+CaO---> Ca(OH)2
Na2O+2HCl---->2NaCl+H2O
BaO+2HCl---> BaCl2+H2O
H2O + Na2O -> 2NaOH
H2O + BaO -> Ba(OH)2
H2O + CaO -> Ca(OH)2
Na2O + 2HCl -> 2NaCl + H2O
BaO + 2HCl -> BaCl2 + H2O
CaO + 2HCl -> CaCl2 + H2O
H2O + Na2O --> 2NaOH
H2O + BaO --> Ba(OH)2
H2O + CaO --> Ca(OH)2
Na2O + 2HCl --> 2NaCl + H2
BaO + HCl --> Ba(OH)2
CaO + 2HCl --> CaCl2 + H2O
NaOH + HCl --> NaCl + H2O
Mình quên cân bằng rồi để mình sửa lại
H2O + Na2O --> 2NaOH
H2O + BaO --> Ba(OH)2
H2O + CaO --> Ca(OH)2
Na2O + 2HCl --> 2NaCl + H2
BaO + 2HCl --> BaCl2 + H2
CaO + 2HCl --> CaCl2 + H2O
NaOH + HCl --> NaCl + H2O
\(BaO+H_2O->Ba\left(OH\right)_2\)
\(CaO+H_2O->Ca\left(OH\right)_2\)
\(Na_2O+H_2O->2Na\left(OH\right)\)
\(2HCl+Na_2O->2NaCl+H_2O\)
\(2HCl+BaO->H_2O+BaCl_2\)
\(2HCl+CaO->CaCl_2+H_2O\)
\(NaOH+HCl=NaCl+H_2O\)
CHÚC BẠN HỌC TỐT!!!