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

[phankyanhls2000]

CO2+C--to-->CO
............................
............................

 

[chungthuychung]

$CO+CuO----to------>Cu+CO_2$
-----------------------------------------

 

[nom1]

$CO+CuO----to------>Cu+CO_2$
-----------------------------------------

CO2 + CaO -> CaCO3
...........................................

 

[phankyanhls2000]

CaCO3--to-->CaO+CO2
......................................

 

[hien_vuthithanh]

CaCO3--to-->CaO+CO2
......................................

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

 

[thuyanh_tls1417]

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

$Ca(OH)_2 + 2HCl \rightarrow CaCl_2 + H_2O$

 

[chungthuychung]

$CaCl_2+AgNO_3---------->Ca(NO_3)_2+AgCl$
------------------------------------------------------------------

 

[thuyanh_tls1417]

$CaCl_2+AgNO_3---------->Ca(NO_3)_2+AgCl$
------------------------------------------------------------------

$Ca(NO_3)_2 \xrightarrow{450 - 500^0C} O_2 + Ca(NO_2)_2$

 

[hien_vuthithanh]

$ca(no_3)_2 \xrightarrow{450 - 500^0c} o_2 + ca(no_2)_2$

$o_2 + c --------------> co_2 $

 

[nom1]

$o_2 + c --------------> co_2 $

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

 

[phankyanhls2000]

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

 

[chungthuychung]

$BaO+CO_2-->BaCO_3$
----------------------------------

 

[phankyanhls2000]

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

 

[nom1]

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

BaCl2 + AgNO3 -> Ba(NO3)2 + AgCl
....................................................

 

[hien_vuthithanh]

BaCl2 + AgNO3 -> Ba(NO3)2 + AgCl
....................................................

$Ba(NO_3)_2 + 2HCl ---------------> BaCl (kt) + 2HNO_3 $

 

[phankyanhls2000]

BaCl2+Na2CO3--->BaCO3+NaCl
..................................................

 

[nom1]

$Ba(NO_3)_2 + 2HCl ---------------> BaCl (kt) + 2HNO_3 $

BaCl2
................................................................

 

[nom1]

BaCl+Na2CO3--->BaCO3+NaCl
..................................................

NaCl + AgNO3 -> NaNO3 + AgCl
................................................

 

[phankyanhls2000]

$Ba(NO_3)_2 + 2HCl ---------------> BaCl (kt) + 2HNO_3 $

Wen mất,cái nì hình như sai vì BaCl2 đâu có kt)...........................

 

[chungthuychung]

NaCl + AgNO3 -> NaNO3 + AgCl
................................................

$AgCl-------dp----->Ag+Cl_2$
-----------------------------------------------