$\color{Red}{\fbox{★Hóa 9★}}\color{Magenta}{\fbox{game nối chuỗi phản ứng VER.4}}$

[thanhcong1594]

2H20 + 2Na -->2NaOH + H2___________________________________________________________

 

[nice_vk]

h20 + cao -->ca(oh)2___________________________________________________________

~~ ??-----------------------------------------------------

 

[thanhcong1594]

Nhầm_______________________________________________________________________________________

 

[quynhphamdq]

$2Al + 2H_2O + 2KOH -> 2H_2 + 3KAlO_2$______________________________________________

 

[nice_vk]

CuO + H2 ------to-----> Cu + H2O.-----------------------------------------------

 

[thanhcong1594]

CaC2 + 2H20--> C2H2 + Ca(OH)2___________________________________________________________________

 

[quynhphamdq]

Al + 6H2O + 2NaOH -->3H2 + 2NaAl(OH)4________________________________________

 

[nice_vk]

CuO + H2 ------to-----> Cu + H2O.---------------------------------------

 

[quynhphamdq]

2Al + 3H2O --> Al2O3 + 3H2_________________________________________________________________________________

 

[nice_vk]

NaOH+Al2O3+H2O--->NaAlO2+H2O-------------------------------------

 

[thanhcong1594]

H20 + Cl2-->HCl+ HOCl______________________________________________________________________

 

[quynhphamdq]

Al2S3 + 6H2O -> 2Al(OH)3 + 3H2S__________________________________________

 

[thanhcong1594]

H2S + 2 FeCl3 => S + 2 FeCl2 + 2 HCl ___________________________________________________________

 

[nice_vk]

FeO + 2HCl -------> FeCl2 + H2O --------------------------------

 

[quynhphamdq]

Al2O3 + 3H2O -> 2Al(OH)3_____________________________________________

 

[thanhcong1594]

Al(OH)3 --to-->Al2O3 +H2O___________________________________________________________________________

 

[nice_vk]

4Cl2 + H2S + 4H2O ---> H2SO4 + 8HCl. -------------------------------

 

[quynhphamdq]

2Al + 6HCl -> 2AlCl3 + 3H2_______________________________________

 

[nice_vk]

2h2+o2----2h2o------------------------------------------

 

[quynhphamdq]

3H2O + CaCN2 -> CaCO3 + 2NH3_________________________________________