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

[phamhuy20011801]

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

 

[naruto2001]

fe(oh)3 + hcl => FeCl3 + h2o___________________________________________

 

[phankyanhls2000]

H2o+so3--->h2so4
.................................
.................................

 

[nom1]

H2o+so3--->h2so4
.................................
.................................

H2SO4 + Fe -> FeSO4 + H2
........................................................................

 

[thanhcong1594]

2h2 + o2 -->2h2o ____________________________________________________________________________

 

[lp_qt]

$2H_2O + 2NaCl ==> 2 NaOH + H_2+Cl_2$

 

[vodanh2x]

Cl2 + C2H6 --as--> C2H5Cl + HCl
..............................................

 

[hien_vuthithanh]

Cl2 + C2H6 --as--> C2H5Cl + HCl
..............................................

$2HCl + 2Na \rightarrow 2NaCl + H_2 $

 

[vodanh2x]

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

 

[lp_qt]

$Cu + 2H_2SO_4đ==> CuSO_4 + SO_2 + 2H_2O$

 

[vodanh2x]

2SO2 + O2 --V2O5--to--> 2SO3
..............................................

 

[chungthuychung]

$so_3+h_2o----------->h_2so_4$
--------------------------------------------------

 

[quynhphamdq]

h2so4 + fe -> feso4 + h2o____________________________________________________

 

[vodanh2x]

4H2SO4(đ) + 2FeCO3 --to-->Fe2(SO4)3 + SO2 + 2CO2 + 4H2O
............................................

 

[phankyanhls2000]

H2O+Cl2--->HCl+HClO
....................................

 

[quynhphamdq]

2Al + 6HCl = 2AlCl3 + 3H2_______________________________________________

 

[thanhcong1594]

H2 +s -->h2s__________________________________________________________________________________

 

[quynhphamdq]

2Al + 3H2S = Al2S3 + 3H2______________________________________

 

[thanhcong1594]

$2h2 + o2 --> 2h2o$_______________________________________________________________________________

 

[quynhphamdq]

2Al + 6H2O = 2Al(OH)3 + 3H2___________________________________________________