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

[tien_thientai]

H2+Cl2--->2HCl
P/s:Thế ah anh thôi để em rút kinh nghiệm!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[phankyanhls2000]

Fe+HCl--->FeCl2+H2
.................................

 

[lanpiuly]

2h2+o2->2h2o






............. ........ . ... . .

 

[nom1]

2h2+o2->2h2o






............. ........ . ... . .

H2O + C2H4 -axit-> C5H2OH
......................................

 

[phankyanhls2000]

C5H2OH+O2--to-->CO2+H2O
...............................................

 

[tien_thientai]

2Na + 2H2O ---> 2NaOH + H2↑
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[phankyanhls2000]

H2+O2--to-->H2O
.............................
.............................

 

[tien_thientai]

2k + 2h2o ---> 2koh + h2↑
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[phankyanhls2000]

Koh+co2--->khco3
.................................

 

[nom1]

Koh+co2--->khco3
.................................

KHCO3 -to-> K2CO3 + H2O + CO2
..................................................

 

[phankyanhls2000]

K2CO3+Ba(OH)2--->KOH+BaCO3
.....................................................

 

[trannrinn]

2HCl +BaCO3---->BaCl2+H2O+CO2 .

 

[phankyanhls2000]

BaCl2+H2SO4--->BaSO4+HCl
..............................................

 

[tien_thientai]

BaCl2+H2SO4--->BaSO4+HCl
..............................................

MnO2 + 4HCl ---> MnCl2 + Cl2↑ + 2H2O
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[nom1]

MnO2 + 4HCl ---> MnCl2 + Cl2↑ + 2H2O
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Cl2 + H2 -to->HCl
.....................................................

 

[tien_thientai]

Cl2 + H2 -to->HCl
.....................................................

2KMnO4 + 16HCl = 5Cl2 + 2KCl + 2MnCl2 + 8H2O
P/s:tha hồ lựa chọn nha mn!!!

 

[phankyanhls2000]

FeCl2+Cl2--->FeCl3
...............................
...............................

 

[nom1]

FeCl2+Cl2--->FeCl3
...............................
...............................

FeCl3 + NaOH -> NaCl + Fe(OH)3
...................................................

 

[tien_thientai]

2Fe(OH)3--->Fe2O3 +3H2O
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[123khanhlinh]

2Fe(OH)3--->Fe2O3 +3H2O
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Thiếu $t^0$ kìa e!

$H_2O+CaO---->Ca(OH)_2$ .