C
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- Status
- Không mở trả lời sau này.
H
hien_vuthithanh
$CuCl_2-----đp------>Cu+Cl_2$
-----------------------------
$2Cu + O_2 ---------> 2CuO $
C
chungthuychung
P
phankyanhls2000
H
hien_vuthithanh
H2O+CaO--->Ca(OH)2
....................................
$Ca(OH)_2 +2 HCl ------------> CaCl_2 + 2H_2O $
P
phankyanhls2000
T
thuyanh_tls1417
CaCl2+Na2CO3---->NaCl+CaCO3
.....................................................
$3CaCO_3 + 2H_3PO_4 \rightarrow Ca_3(PO_4)_2 + CO + 3H_2O$
C
chungthuychung
$Ca_3(PO4)_2 + SiO_2 + C ------to-----> CaSiO_3 + CO + P$
----------------------------------------------------------------------
----------------------------------------------------------------------
P
phankyanhls2000
C
chungthuychung
Q
quynhphamdq
CO2+ Na(OH)2 -> CaCO3 + H2OCo+o--->co2
.......................
.......................
____________________________________________________-
C
chungthuychung
CO2+ Na(OH)2 -> CaCO3 + H2O
____________________________________________________-
$CaCO_3-----to------>CaO+CO_2$
---------------------------------------------------
P
phankyanhls2000
N
nom1
CaO+SO2--->CaSO3
.................................
CaSO3+ 2HNO3 -> Ca(NO3)2 + SO2 + H2O
...........................................................
P
phankyanhls2000
T
thuyanh_tls1417
H2o+so3--->h2so4
.................................
$2Al + 4H_2SO_4 \rightarrow Al_2(SO_4)_3 + 4H_2O + S$
P
phankyanhls2000
N
nom1
S+O2--to-->SO2
...........................
...........................
2SO2 + O2 -to,V2O5-> 2SO3
..............................................................
P
phankyanhls2000
H
hien_vuthithanh
H2o+so3--->h2so4
.................................
$ H_2SO_4 + BaCl_2 ---------->BaSO_4 (kt) + 2HCl $
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