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

[cam25101998]

CaO + 3C -to-> CaC2 + CO .......................................................................

 

[phankyanhls2000]

Co+o2--->co2
.........................
.........................

 

[cam25101998]

CO2 + Mg -to-> MgO + CO.....................................................

 

[trannrinn]

CO + CuO---> Cu + CO2 .

 

[phankyanhls2000]

Cu+O2--->CuO
........................
........................

 

[trannrinn]

2Al+ 3CuO----> Al2O3+3Cu .

 

[phankyanhls2000]

Al2O3--dp-->Al+O2
...............................

 

[chungthuychung]

$Al+NaOH+H_2O-------------->NaAlO_2+H_2$
--------------------------------

 

[phankyanhls2000]

NaAlO2+HCl--->NaCl+AlCl3+H2O
....................................................

 

[trannrinn]

2AlCl3 +3Mg---->2Al +3MgCl2 .

 

[phankyanhls2000]

Al+O2--->Al2O3
.........................
.........................

 

[trannrinn]

Al2O3+Ca(OH)2----->H2O +Ca(AlO2)2 .

 

[nom1]

al2o3+ca(oh)2----->h2o +ca(alo2)2 .

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

 

[trannrinn]

Al2O3 +2KOH--->H2O +2KAlO2 .

 

[phankyanhls2000]

H2O+Cl<->HCl+HClO
.................................

 

[trannrinn]

Al2O3+2KOH--->H2O +2KAlO2 .

 

[nom1]

Al2O3+2KOH--->H2O +2KAlO2 .

H2O + Na2O -> NaOH
....................................

 

[thuyanh_tls1417]

H2O + Na2O -> NaOH
....................................

$2NaOH + Be(OH)_2 \xrightarrow{200-300^0C} 2H_2O + Na_2BeO_2$

 

[phankyanhls2000]

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

 

[thuyanh_tls1417]

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

$2H_2 + CO_2 \rightarrow C + 2H_2O$