<!--[if gte vml 1]><!--[endif]--> a) Na2O + H2O - - -> NaOH b) K2O + H2O - - -> KOH c) Ba + H2O - - -> Ba(OH)2 + H2 d) Zn(OH)2 + HCl - - -> ZnCl2 + H2O e) NaOH + ZnCl2 - - -> Zn(OH)2 + NaCl
a) Na2O + H2O - - -> NaOH b) K2O + H2O - - -> KOH
c) Ba + H2O - - -> Ba(OH)2 + H2 d) Zn(OH)2 + HCl - - -> ZnCl2 + H2O
e) NaOH + ZnCl2 - - -> Zn(OH)2 + NaCl
Đăng ký qua Facebook hoặc Google: