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

[chungthuychung]

$H_2O+Cl_2<------------>HCl+HClO$
-----------------------------------------------------

 

[tien_thientai]

4no2+o2+2h2o----->4hno3
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[thanhcong1594]

HNO3 + NaOH => NaNO3 + H2O______________________________________________________________

 

[tien_thientai]

3Cu + 8HCl + 8NaNO3--->3Cu(NO3)2 + 4H2O + 8NaCl + NO

 

[thanhcong1594]

AgNO3 + NaCl => AgCl + NaNO3_____________________________________________________________________

 

[nom1]

AgNO3 + NaCl => AgCl + NaNO3_____________________________________________________________________

2AgCl -as-> 2Ag + Cl2
.................................................................

 

[phankyanhls2000]

H2+Cl2--as-->HCl
.............................
.............................

 

[chungthuychung]

$HCL+Na_2CO_3------------->NaCl+H_2O+CO_2$
---------------------------------------------------------------------------

 

[nice_vk]

CO2 + BaCO3 + H20 ---> Ba(HCO3)2
------------------------------------------------

 

[hien_vuthithanh]

CO2 + BaCO3 + H20 ---> Ba(HCO3)2
------------------------------------------------

$Ba(HCO_3)_2 + HNO_3 -->Ba(HCO_3)_2HNO_3 $

 

[thanhcong1594]

2NaHSO4 +Ba(HCO3)2 --> 2H2O + Na2SO4+2CO2 + BaSO4__
Ba(HCO3)2 phải ko hay là Ba(HCO3)2HNO3________________________________________________

 

[phankyanhls2000]

$Ba(HCO_3)_2 + HNO_3 -->Ba(HCO_3)_2HNO_3 $

Phản ứng này em thấy hơi lạ chị ạ..........................................

 

[phankyanhls2000]

2NaHSO4 +Ba(HCO3)2 --> 2H2O + Na2SO4+2CO2 + BaSO4__
Ba(HCO3)2 phải ko hay là Ba(HCO3)2HNO3________________________________________________

Na2SO4+Ba(OH)2---->BaSO4+NaOH
...........................................................

 

[thanhcong1594]

2NaOH + CO2 ---> Na2CO3 + H2O___________________________________________________________________

 

[phankyanhls2000]

Na2CO3+CO2+H2O--->NaHCO3
...................................................

 

[thanhcong1594]

2NaHCO3 + Ba(OH)2 => 2H2O +Na2CO3 +BaCO3__________________________________________________________

 

[nice_vk]

Na2CO3 + Ba(OH)2 -> BaCO3↓ + 2NaOH
--------------------------------------------------

 

[phankyanhls2000]

Na2CO3+CaCl2--->NaCl+CaCO3
...................................................

 

[thanhcong1594]

Na2CO3 + Ba(OH)2 -> BaCO3↓ + 2NaOH
--------------------------------------------------

BaCO3↓ + 2NaOH mà phankyanhls2000______________________________________

 

[thanhcong1594]

NaHSO4+BaCO3--->BaSO4+Na2SO4+CO2+H2O______________________________________________________