C
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- Status
- Không mở trả lời sau này.
N
nom1
$Fe+HCL----->FeCl_2+H_2$
---------------------------------------------
2H2 + O2 -to-> 2H2O
...............................
T
trannrinn
C
chungthuychung
T
trannrinn
P
phankyanhls2000
Ca(AlO2)2+Na2CO3---->CaCO3+2NaAlO2
.................................................................
.................................................................
1
123khanhlinh
L
lamlamnhobe
N
nom1
CaCl2+2AgNO3=>2AgCl+Ca(NO3)2............................
Ca(NO3)2 + Na2CO3 -> NaNO3 + CaCO3
...................................................
C
congchuaanhsang
Ca(NO3)2 + Na2CO3 -> NaNO3 + CaCO3
...................................................
$CaCO_3 + CO_2 + H_2O \rightarrow Ca(HCO_3)_2$
P
phankyanhls2000
L
lamlamnhobe
C
chungthuychung
T
trannrinn
C
chungthuychung
$BaCO_3+H_2SO_4----->BaSO_4+H_2O+CO_2$
-------------------------------------------------
---------------------------------------------------
-------------------------------------------------
---------------------------------------------------
P
phankyanhls2000
N
nom1
H2o+co2<---->h2co3
.....................................
H2CO3 + Na2CO3 -> 2NaHCO3
...........................................
P
phankyanhls2000
NaHCO3+Ba(OH)2---->BaCO3+Na2CO3+H2O
.......................................................................
.......................................................................
C
chungthuychung
P
phankyanhls2000
- Status
- Không mở trả lời sau này.