hoàn thành các pứ sau (nếu có)
Pthieu+Cl2====>
Pdư+Cl2===>
Cl2+O2===>
Cl2+NaOH(lõang)===>
Cl2+FeCl2===>
Cl2+FeSO4==>
2HClO==>
2HClO4=to==>
4Cl2+H2S+H2O===>
Cl2+SO2+H2O==>
5Cl+Br2+6H2O===>
CH4+Cl2==>
CH2=CH2+Cl2==>
C2H2+Cl2==>
NaCl+H2O=dpdd/mnx=>
NaCl=đpnc=>
HCl+O2=CuCl2=>
HCl=to=>
AgCl=as=>
AgNO3+HCl==>
NaClO+HCl==>
NaCltt+H2SO4=tocao=>
NaCl+H2SO4=tothap=>
2KClO3=MnO2to=>
P+KClO3==>
HClO+PbS==>
Ba(ClO2)2+H2SO4==>
2H2SO4=to=>
OF2+H2O==>
H2S+Br2==>
KClO3+HBr==>
MnO2+HBr==>
HBr+O2==>
AgBr=as=>
I2+SO2+H2O==>
H2S+I2==>
4All3+O2==>
KBrO3+HI==>
FeCl3+HI==>
AgNO3+NaCl==>
AgNO3+HCl==>
H2O2+KNO2==>
H2O2+Ag2O==>
H2O2+KMnO4+H2SO4==>
H2S+4Cl+4H2O==>
H2S+Cl2==>
H2S+NaOH=1:1=>
H2S+NaOH=1:2=>
SO2+Cl2+H2O==>
SO2+KMnO4+H2O==>
So3+2NaOH==>
AgNO3+HBr==>
AgNO3+HI==>
CH4+O2==>
C2H5OH+O2==>
C2H5OH+O2=lenmemgiam=>
O3+KI+H2O==>
H2O2+2KI==>
H2SO4+Na2SO3==>
H2SO4+CaCO3==>
H2SO4(đ)+C=to=>
H2SO4(đ)+S=to=>
HBr+H2SO4(đ)=to=>
C12H22O11+H2SO4(đ)==>
SO2+SO3==>
Na2SO3+KMnO4+H2SO4==>
H2S+FeCl==>
SO3+Cl2==>
Na2SO3+H2SO4==>
H2SO4(đ)+NaCl(rắn)==>
Na2S2O3+H2SO4==>