Cân bằng PTHH sau:
a, SO2 + O2 ````` SO3
b , FeO + HCl ----------- FeCl2 + H2O
C, Al2(SO4)3 + Ba(NO3) 2 -------- Al(NO3)3 + BaSO4
D , C2H2 + O2 ---------- CO2 + H2O
E, C2H4 + b O2 ____t_____ c CO 2 + d H2O
F, Fe + Cl2 ____t___ FeCl3
h, NaOH + HCl ______ H2O + NaCl
i , CH4 + O2 _______t___ CO2 + H2O
CÁC BẠN HÃY GIÚP MK NHA , MIK SẮP THI RỒI HA
\(a.2SO_2+O_2->2SO_3\)
\(b.FeO+2HCl->FeCl_2+H_2O\)
e)C2H4+bO2➝c2CO2+H2O
f)2Fe+3Cl2➝2FeCl3
h)NaOH+HCl➝H2O+NaCl
i)CH4+2O2➝CO2+2H2O
Tao thiệt tốt ahiii
\(c.Al_2\left(SO_4\right)_3+3Ba\left(NO_3\right)_2->2Al\left(NO_3\right)_3+3BáSO_4\)