$\color{Red}{\fbox{★Hóa 9★}}\color{Magenta}{\fbox{game nối chuỗi phản ứng VER.3}}$

[nom1]

ZnO + C -to-> Zn + CO
.....................................

 

[phankyanhls2000]

2co+o2--->2co2
.............................
.............................

 

[chungthuychung]

$CO_2+Ca(OH)_2------>Ca(HCO_3)_2$
----------------------------------
---------------

 

[phankyanhls2000]

$Ca(HCO_3)_2+Ca(OH)_2--->2CaCO_3+2H_2O$
...........................................

 

[toiyeu9a3]

$CaCO_3 + 2HCl ---> CaCl_2 + CO_2 + H_2O$
...........................................................................................

 

[chungthuychung]

$CaCO_3+HCl------>CaCl_2+H_2O+CO_2$
-----------------------

 

[chungthuychung]

$CaCO_3 + 2HCl ---> CaCl_2 + CO_2 + H_2O$
...........................................................................................

$CaCl_2+Na_2SO_4------>CaSO_4+NaCL$
-------------------------------------

 

[phankyanhls2000]

NaCl--dpnc-->Na+Cl2
..................................

 

[nom1]

Na + H2O -> NaOH + H2
........................................

 

[phankyanhls2000]

2NaOH+Cl2<--->NaCl+NaClO+H2O
.......................................................

 

[chungthuychung]

$h_2o+k_2o-----koh$
-0-----------------------------------

 

[phankyanhls2000]

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

 

[nom1]

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

 

[phankyanhls2000]

K2CO3+BaCl2--->KCl+BaCO3
..............................................

 

[nom1]

BaCO3 -to-> BaO + CO2
...........................................

 

[chungthuychung]

$BaO+H_2SO_4------->BaSO_4+H_2O$
------------------
---------------------------

 

[phankyanhls2000]

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

 

[tranthai1345]

2HCl + Mg -------------.MgCl2 + H2

--------------..........................................

 

[lanhuong.98]

MgCl2 + 2NaOH ----> Mg(OH)2 + 2NaCl
....................................................

 

[tranthai1345]

Mg(OH)2 + H2SO4 (đặc) ------>MgSO4 + 2H2O
........................................................................