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

[phankyanhls2000]

CaO+H2O--->Ca(OH)2
....................................

 

[hien_vuthithanh]

CaO+H2O--->Ca(OH)2
....................................

$Ca(OH)_2 +2 NaCl --------------> CaCl_2 + 2NaOH $

 

[phankyanhls2000]

NaOH+CO2--->Na2CO3
.....................................

 

[nom1]

NaOH+CO2--->Na2CO3
.....................................

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

 

[phankyanhls2000]

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

 

[nom1]

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

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

 

[phankyanhls2000]

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

 

[nom1]

Co2 + k2o -> k2co3
..............................

 

[cam25101998]

K2CO3 + 2HCl ---> 2KCl + H2O + CO2 ...........................................................................

 

[phankyanhls2000]

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

 

[chungthuychung]

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

 

[thuyanh_tls1417]

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

$Ca(OH)_2 + CaCl_2 \rightarrow 2CaHClO$

 

[phankyanhls2000]

CaHClO+HCl--->CaCl2+H2O
............................................
p/s:ko biết đúng ko.

 

[nom1]

cahclo+hcl--->cacl2+h2o
............................................
P/s:ko biết đúng ko.

h2o + k2o -> koh
..........................................................

 

[phankyanhls2000]

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

 

[thuyanh_tls1417]

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

$KOH_{Đậm đặc} + KHCO_3 \rightarrow K_2CO_3 + H_2O$

 

[phankyanhls2000]

K2CO3+Ba(OH)2--->KOH+BaCO3
.....................................................

 

[hien_vuthithanh]

K2CO3+Ba(OH)2--->KOH+BaCO3
.....................................................

$KOH + NaCl -------------------> KCl + NaOH $

 

[phankyanhls2000]

$KOH + NaCl -------------------> KCl + NaOH $

Sai rồi ạ).................................................................

 

[nom1]

K2CO3+Ba(OH)2--->KOH+BaCO3
.....................................................

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