H
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an alternative browser.
You should upgrade or use an alternative browser.
- Status
- Không mở trả lời sau này.
Q
quynhphamdq
[tex]so_2 + h_2 o --> h_2 so_3[/tex]____________________________________________________________________
P
phankyanhls2000
N
nom1
H2so3--->h2o+so2
................................
SO2 + O2 -to, V2O5 -> SO3
.........................................
P
phankyanhls2000
H
hien_vuthithanh
So3+h2o--->h2so4
.................................
$2H_2SO_4(đặc)$+$ Cu ---t^o------>CuSO_4 + SO_2 + 2H_2O $
P
phankyanhls2000
H
hien_vuthithanh
So2+h2o2---h2so4
.................................
$H_2SO_4 + 2NaCl -----t^o-----> 2HCl + Na_2SO_4 $
P
phankyanhls2000
C
cong145789
NaCl + H2SO4 -t-> NaHSO4 + HCl ........................................................................................................
T
thanhcong1594
N
nom1
AgNO3 +HCl ---> AgCl+HNO3________________________________________________________________
Zn(OH)2 + 2HNO3 -> Zn(NO3)2 + 2H2O
.........................................................
T
thanhcong1594
T
tien_thientai
T
thanhcong1594
N
nom1
2h2 + o2 --> 2h2o___________________________________________________________________________-
2H2O -dp-> 2H2 + O2
...................................................
N
nice_vk
2Mg + O2 -> 2MgO2H2O -dp-> 2H2 + O2
...................................................
________________________________
P
phankyanhls2000
N
nice_vk
MgO+HCl--->MgCl2+H2O
.......................................
4H2O + 4Cl2 + H2S ---> H2SO4 + 8HCl. _____________________________________________________________
P
phankyanhls2000
- Status
- Không mở trả lời sau này.