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2 Zn + O2 = 2 ZnO
C8H12O6 + O2 = CO2 + H2OO2 =>
C8H12O6 + 14 O2 = 8 CO2 + 6 H2OO2
LiOH + KCl = LiClKOH =>
LiOH + KCl = LiClKOH
CH3CH2Cl + KCN = CH3CH2CN + KCl =>
CH3CH2Cl + KCN = CH3CH2CN + KCl
H2(g) + ICl(g) = HI(g) + HCl(g) =>
H2(g) + ICl(g) = HI(g) + HCl(g)
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
C6H6COONa + NaOH = C6H6 + Na2CO3 + H =>
C6H6COONa + NaOH = C6H6 + Na2CO3 + H
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
I2 + FeS = FeI2 + S =>
I2 + FeS = FeI2 + S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12O + O = CO2 + H2O =>
C6H12O + 17 O = 6 CO2 + 6 H2O
NaNO2 + Al + NaOH + H2O = Na3Al(OH)6 + NH3 =>
NaNO2 + 2 Al + 5 NaOH + 5 H2O = 2 Na3Al(OH)6 + NH3
Fe(OH)3 + HI = FeI2 + I2 + HOH =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 HOH
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C100H200 + O2 = CO2 + H2O =>
C100H200 + 150 O2 = 100 CO2 + 100 H2O
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
Zn + H2SO4(konc) = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4(konc) = 4 ZnSO4 + H2S + 4 H2O
MgO + Al2O3 = Mg(AlO2)2 =>
MgO + Al2O3 = Mg(AlO2)2
CaCO3 + (NH4)2C2O2 = CaC2O4 + (NH4)2CO =>
CaCO3 + (NH4)2C2O2 = CaC2O4 + (NH4)2CO
Ca(PO) + SiO + C = CaSiO + CO + P =>
Ca(PO) + SiO + C = CaSiO + CO + P
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
CH3OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO2 + H2O =>
Cu3P + 17 HNO3 = 3 Cu(NO3)2 + H3PO4 + 11 NO2 + 7 H2O
KMnO4 + K2(C2O4)H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2(C2O4)H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
C7H6O6 + CH3OH = C8H8O3 + H2O =>
7 C7H6O6 + 31 CH3OH = 10 C8H8O3 + 43 H2O
SnCl2 + NaOH + Bi(NO3)3 = Na[Sn(OH)6] + Bi + NaNO3 + NaCl =>
SnCl2 + 6 NaOH + Bi(NO3)3 = Na[Sn(OH)6] + Bi + 3 NaNO3 + 2 NaCl
C6H5CHO + Cl2 = C6H5COCl + HCl =>
C6H5CHO + Cl2 = C6H5COCl + HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb{2+} + Br{-} = PbBr2 =>
Pb{2+} + 2 Br{-} = PbBr2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + KNO3 + Bi(NO3)3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 3 KNO3 + 5 Bi(NO3)3 + 7 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CuSO4 + H2O = HSO4 + Cu(OH) =>
CuSO4 + H2O = HSO4 + Cu(OH)
NH4CI(g) + KOH(s) = NH3(g) + H2O(g) + KCI(s) =>
NH4CI(g) + KOH(s) = NH3(g) + H2O(g) + KCI(s)
W + Cl = WCl5 =>
W + 5 Cl = WCl5
AgNO3 + NO3 = Ag(NO3)2 =>
AgNO3 + NO3 = Ag(NO3)2
KOH + HC2H3O2 = KC2H3O2 + HOH =>
KOH + HC2H3O2 = KC2H3O2 + HOH
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NH4Cl(aq)NaOH(aq) = NaCl(aq)NH3(aq)H2O(l) =>
NH4Cl(aq)NaOH(aq) = NaCl(aq)NH3(aq)H2O(l)
KMnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + KCl(aq) + H2O(l) =>
2 KMnO2(s) + 8 HCl(aq) = 2 MnCl2(s) + Cl2(g) + 2 KCl(aq) + 4 H2O(l)
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