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

[nice_vk]

H2O + CaCO3 --> H2O + Ca + CO2----------------------------------------

 

[hien_vuthithanh]

H2O + CaCO3 --> H2O + Ca + CO2----------------------------------------

$CO_2 + H_2O \rightleftharpoons H_2CO_3 $

 

[phankyanhls2000]

H2O + CaCO3 --> H2O + Ca + CO2----------------------------------------

PT này hình như sai rồi................................................

 

[quynhphamdq]

C + co2 -> 2co________________________________________________

 

[nice_vk]

CO+Fe2O3 -> Fe3O4 + CO2--------------------------------------------------

 

[phankyanhls2000]

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

 

[quynhphamdq]

C2h2 + co + h2o -> c2h3cooh______________________________________________________

 

[nice_vk]

C2H3COOH + Br2 ----> C2H3(Br2)COOH------------------------------------

 

[phankyanhls2000]

C2H3(Br2)COOH+Na--->C2H3(Br2)COONa+H2
.........................................................................

 

[hien_vuthithanh]

C2H3(Br2)COOH+Na--->C2H3(Br2)COONa+H2
.........................................................................

$H_2 + Cl_2 --------> 2HCl $

Nhìn hoá hữu cơ đau mắt quá )

 

[phankyanhls2000]

HCl+Ca(OH)2--->CaCl2+H2O
..............................................
p/s:hoá hữu cơ chẳng biết gì nên cứ làm bừa)

 

[quynhphamdq]

2Al + 6H2O --> 2Al(OH)3 + 3H2______________________________________

 

[nice_vk]

H2+Fe3O4---> Fe + H2O----------------------------------------------------

 

[quynhphamdq]

Ca + Cl2 -> CaCl2________________________________________________________

 

[nice_vk]

CaCl2 + H2O----> Ca + 2Cl + H2O----------------------------------------------------

 

[quynhphamdq]

Ca + Cl2 -> CaCl2_+____________________________________________________________

 

[tien_thientai]

CaCl2+2H2O--->Ca(OH)2+2HCl
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

[phankyanhls2000]

CaCl2+2H2O--->Ca(OH)2+2HCl
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

PT này ko pu,nó chỉ pu ngược lại thôi nhá..........................................

 

[phankyanhls2000]

Ca + Cl2 -> CaCl2_+____________________________________________________________

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

 

[chungthuychung]

Ca + Cl2 -> CaCl2_+____________________________________________________________

$CaCl_2+AgNO_3--------->NaNO_3+AgCl$
------------------------------------------------------------------------------