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Zn + 2 NaOH = ZnO + Na2O + H2
Sr(s) + F2(g) = SrF2(s) =>
Sr(s) + F2(g) = SrF2(s)
OF2S = SO2SF4 =>
2 OF2S = SO2SF4
HCOOC2H5 + O2 = C + H2O =>
2 HCOOC2H5 + O2 = 6 C + 6 H2O
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
Be2O = Be + O2 =>
2 Be2O = 4 Be + O2
MgCl2Ba(OH)2 = Mg(OH)2BaCl2 =>
MgCl2Ba(OH)2 = Mg(OH)2BaCl2
C6H5OH + NaNO2 + H2SO4 = C6H5NO2 + Na2SO4 + H2O =>
2 C6H5OH + 2 NaNO2 + H2SO4 = 2 C6H5NO2 + Na2SO4 + 2 H2O
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O
Pt + F2 = PtF4 =>
Pt + 2 F2 = PtF4
CuO + Fe = Cu + FeO =>
CuO + Fe = Cu + FeO
Na3[Ag(S2O3)2] + KBr = K3[Ag(S2O3)2] + NaBr =>
Na3[Ag(S2O3)2] + 3 KBr = K3[Ag(S2O3)2] + 3 NaBr
CH3COOH(ac) + C2H5OH(ac) = CH3COOC2H5(ac) + H2O(l) =>
CH3COOH(ac) + C2H5OH(ac) = CH3COOC2H5(ac) + H2O(l)
HNO3 + Pb2O4 = Pb(NO3)2 + H2O + O2 =>
4 HNO3 + Pb2O4 = 2 Pb(NO3)2 + 2 H2O + O2
C2H4 + Br2 = C2H4Br21 =>
2 C2H4 + 21 Br2 = 2 C2H4Br21
Na3PO4 + KHCO3 = KPO4 + Na3HCO3 =>
Na3PO4 + KHCO3 = KPO4 + Na3HCO3
(PbNO3)2 + H2SO4 = PbSO4 + H2NO3 =>
(PbNO3)2 + 2 H2SO4 = 2 PbSO4 + 2 H2NO3
CaO + MgO + SiO2 = Ca2MgSi2O7 =>
2 CaO + MgO + 2 SiO2 = Ca2MgSi2O7
(PbNO3)2 + H2SO4 = PbSO4 + H2NO3 =>
(PbNO3)2 + 2 H2SO4 = 2 PbSO4 + 2 H2NO3
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
MnO2 + NaClO4 + NaOH = NaCl + Na2MnO4 + H2O =>
4 MnO2 + NaClO4 + 8 NaOH = NaCl + 4 Na2MnO4 + 4 H2O
Zn + NaOH = ZnO + Na2O + H2 =>
Zn + 2 NaOH = ZnO + Na2O + H2
CH3COOH + Ag(NH3)2OH = CH3COOAg + CH3COONH4 + H2O =>
3 CH3COOH + Ag(NH3)2OH = CH3COOAg + 2 CH3COONH4 + H2O
IrO2 + KOH + O2 = K3IrO6 + H2O =>
4 IrO2 + 12 KOH + 5 O2 = 4 K3IrO6 + 6 H2O
Al2(SO4)3 + K2(SO4) + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2(SO4) + 24 H2O = 2 KAl(SO4)2*12H2O
CH2CHCOH + KMnO4 + H2SO4 = CH2CHCOOH + MnSO4 + H2O + K2SO4 =>
5 CH2CHCOH + 2 KMnO4 + 3 H2SO4 = 5 CH2CHCOOH + 2 MnSO4 + 3 H2O + K2SO4
Ag2(SO4) + Ga2 = Ga2(SO4)3 + Ag =>
3 Ag2(SO4) + Ga2 = Ga2(SO4)3 + 6 Ag
K2CrO4 + SnSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn(SO4)2 + H2O =>
2 K2CrO4 + 3 SnSO4 + 8 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 Sn(SO4)2 + 8 H2O
(a)Tl(s) + H2S(g) + O2(g) = Tl2S(s) + H2O(l) =>
4(a)Tl(s) + 2 H2S(g) + O2(g) = 2 Tl2S(s) + 2 H2O(l)
N2 + CaC2 = C + CaCN2 =>
N2 + CaC2 = C + CaCN2
In + Te = In6Te3 =>
6 In + 3 Te = In6Te3
Ba(OH)2 + SO2 = BaS + BaSO4 + H2O =>
4 Ba(OH)2 + 4 SO2 = BaS + 3 BaSO4 + 4 H2O
C6H5C2H5 + Cl2 = C6H5Cl + C2H5Cl =>
C6H5C2H5 + Cl2 = C6H5Cl + C2H5Cl
CH3COOH + Ag(NH3)2OH = CH3COOAg + CH3COONH4 + H2O =>
3 CH3COOH + Ag(NH3)2OH = CH3COOAg + 2 CH3COONH4 + H2O
CH3CH2CH2OHCuO = CH3CH2COHH2OCu =>
CH3CH2CH2OHCuO = CH3CH2COHH2OCu
Cl2 + HgO = HgCl + Cl2O =>
3 Cl2 + 2 HgO = 2 HgCl + 2 Cl2O
CaH2 + H2SO4 = Ca(OH)2 + H2S =>
2 CaH2 + H2SO4 = 2 Ca(OH)2 + H2S
KHSO4 + O2 = KSO4 + H2O =>
4 KHSO4 + O2 = 4 KSO4 + 2 H2O
BrO3{-} + HSeO3{-} + OH{-} = Br2 + SeO4{-2} + H2O =>
2 BrO3{-} + 5 HSeO3{-} + 3 OH{-} = Br2 + 5 SeO4{-2} + 4 H2O
ZnSO3 = SO2 + ZnO =>
ZnSO3 = SO2 + ZnO
Li2O2 + H2O = LiOH + H2O2 =>
Li2O2 + 2 H2O = 2 LiOH + H2O2
LiCl + Pb(NO3)2 = Li(NO3)2 + PbCl =>
LiCl + Pb(NO3)2 = Li(NO3)2 + PbCl
MgI2 + AgC2H3O2 = Mg(C2H3O2)2 + AgI =>
MgI2 + 2 AgC2H3O2 = Mg(C2H3O2)2 + 2 AgI
FeCl3 + NH3*H2O = [Fe(NH3)]Cl3 + H2O =>
FeCl3 + NH3*H2O = [Fe(NH3)]Cl3 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + CO2 = CN2H4O(s) + H2O(l) =>
2 NH3 + CO2 = CN2H4O(s) + H2O(l)
H3PO4 + Cr2(CO3)3 = H2O + CO2 + CrPO4 =>
2 H3PO4 + Cr2(CO3)3 = 3 H2O + 3 CO2 + 2 CrPO4
NH4 + As2S3 + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
12 NH4 + As2S3 + 20 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
FeSO4*7H2O + NH3 = Fe(OH)2 + (NH4)2SO4 + H2O =>
FeSO4*7H2O + 2 NH3 = Fe(OH)2 + (NH4)2SO4 + 5 H2O
H2(g) + O = H2O =>
H2(g) + O = H2O
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