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

[nice_vk]

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

 

[thanhcong1594]

5H2O2 +3H2SO4 + 2KMnO4 => 8H2O +2MnSO4 +5O2 +K2SO4__________________________________________

 

[tien_thientai]

2Cu+O2--->2CuO
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[thanhcong1594]

CuO +H2SO4 => H2O + CuSO4____________________________________________________________________

 

[tien_thientai]

2H2O+Ca--->Ca(OH)2+H2
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[thanhcong1594]

2h2 + o2 --> 2h2o______________________________________________________________________________

 

[tien_thientai]

2H2O+Ba--->Ba(OH)2+H2
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[thanhcong1594]

2NaHCO3 +Ba(OH)2 => 2H2O +Na2CO3 +BaCO3______________________________________________________

 

[tien_thientai]

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

 

[thanhcong1594]

NaOH + SO2 => NaHSO3_____________________________________________________________________

 

[nice_vk]

NaHSO3 + H2SO4 ---> Na2SO4 + H2O + SO2 -------------------------------------

 

[thanhcong1594]

5H2O +2KMnO4 +2SO2 => H2SO4 +2MnSO4 +2K2SO4_______________________________________________

 

[nice_vk]

Cu + 2H2SO4 ---> CuSO4 + SO2 + 2H2O
___________________________

 

[tien_thientai]

H2SO4+Ca--->CaSO4+H2
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[thanhcong1594]

Cu + 2H2SO4 ---> CuSO4 + SO2 + 2H2O
___________________________

Gì zậy tien_thientai___________________________________________

 

[thanhcong1594]

3no2 + h2o => 2hno3 + no
_______________________________________________________________________________

 

[nice_vk]

Gì zậy tien_thientai___________________________________________

thanhcong tinh mắt vậy ~~ __________________________________________________

 

[nice_vk]

4Cu + 10HNO3 => 4Cu(NO3)2 + N2O + 5H2O
___________________________

 

[thanhcong1594]

he he có cận đâu mà ko thấy_____________________________________________________________________________-

 

[thanhcong1594]

2n2o+3o2->4no2______________________________________________________________________________