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4 KMnO4 + 6 H2SO4 + 5 CH3CH2OH = 11 H2O + 2 K2SO4 + 4 MnSO4 + 5 CH3COOH
NaI + KMnO4 + KOH = H2O + K2MnO4 + NaIO3 =>
NaI + 6 KMnO4 + 6 KOH = 3 H2O + 6 K2MnO4 + NaIO3
(CH3COHCH3CCl3)2H2O + NaOH = (CH3COHCH3COONa)2 + NaCl + H2O =>
(CH3COHCH3CCl3)2H2O + 8 NaOH = (CH3COHCH3COONa)2 + 6 NaCl + 5 H2O
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Ba(CH3COO)2 + NH4OH = Ba(OH)2 + CH3COONH4 =>
Ba(CH3COO)2 + 2 NH4OH = Ba(OH)2 + 2 CH3COONH4
CuCl2 + Al = Cu + Al3Cl2 =>
CuCl2 + 3 Al = Cu + Al3Cl2
C8H4 + O2 = C + H2O =>
C8H4 + O2 = 8 C + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
NaOH + Ca(OH)2 = HO + NaCa =>
NaOH + Ca(OH)2 = 3 HO + NaCa
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO4H2 + Fe(OH)3 = (SO4)3Fe2 + H2O =>
3 SO4H2 + 2 Fe(OH)3 = (SO4)3Fe2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KIO4 + KI + H2SO4 = H2O + I2 + K2SO4 =>
KIO4 + 7 KI + 4 H2SO4 = 4 H2O + 4 I2 + 4 K2SO4
CH4 + CO2 = C2H4 + H2O =>
3 CH4 + CO2 = 2 C2H4 + 2 H2O
Se + NO2 + H2O = H2SeO3 + NO =>
Se + 2 NO2 + H2O = H2SeO3 + 2 NO
K2Cr2O7 + S8 + HCl = Cr2O3 + KCl + SO2 + H2O =>
16 K2Cr2O7 + 3 S8 + 32 HCl = 16 Cr2O3 + 32 KCl + 24 SO2 + 16 H2O
LiOH + MgCO3 = Li2CO3 + Mg(OH)2 =>
2 LiOH + MgCO3 = Li2CO3 + Mg(OH)2
FeCl2 + HC2H3O2 = Fe(C2H3O2)2 + HCl =>
FeCl2 + 2 HC2H3O2 = Fe(C2H3O2)2 + 2 HCl
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 KNO3(aq)
Cu2SO43 + H2S = Cu2S + H2SO4 =>
4 Cu2SO43 + 43 H2S = 4 Cu2S + 43 H2SO4
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Ag(NO3) + H2SO4 = Ag2SO4 + H(NO3) =>
2 Ag(NO3) + H2SO4 = Ag2SO4 + 2 H(NO3)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Na2(CO3) + Pb(NO3)2 = Na(NO3) + (CO3)Pb =>
Na2(CO3) + Pb(NO3)2 = 2 Na(NO3) + (CO3)Pb
K2C2O4 + CaCl2 = KCl + C2O4Ca =>
K2C2O4 + CaCl2 = 2 KCl + C2O4Ca
N2O(g) + H2 = NH3(g) + H2O(g) =>
N2O(g) + 4 H2 = 2 NH3(g) + H2O(g)
Zn + SO3 = Zn(SO3)2 =>
Zn + 2 SO3 = Zn(SO3)2
AICI{+3} + AgNO{+3} = AgCI + AI(NO{+3}){+3} =>
AICI{+3} + AgNO{+3} = AgCI + AI(NO{+3}){+3}
NaOH + Ca(OH)2 = HO + NaCa =>
NaOH + Ca(OH)2 = 3 HO + NaCa
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H13O6 = C6H10O5 + H2 + H2O =>
2 C6H13O6 = 2 C6H10O5 + H2 + 2 H2O
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
NH4Cl + N2 = NH3 + Cl2 =>
6 NH4Cl + N2 = 8 NH3 + 3 Cl2
HgCl2 + NaI = HgI2 + NaCl =>
HgCl2 + 2 NaI = HgI2 + 2 NaCl
K2[HfF6] + Na = KF + Hf + NaF =>
K2[HfF6] + 4 Na = 2 KF + Hf + 4 NaF
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
NaOH + Ca(OH)2 = HO + NaCa =>
NaOH + Ca(OH)2 = 3 HO + NaCa
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
PbCl + K2CrO4 = Pb2CrO4 + KCl =>
2 PbCl + K2CrO4 = Pb2CrO4 + 2 KCl
NaOH + Ca(OH)2 = HO + NaCa =>
NaOH + Ca(OH)2 = 3 HO + NaCa
Na2SO3 + KIO3 + HCl = Na2SO4 + I2 + KCl + H2O =>
5 Na2SO3 + 2 KIO3 + 2 HCl = 5 Na2SO4 + I2 + 2 KCl + H2O
AgC2H3O2 = Ag + CH3CO2 =>
AgC2H3O2 = Ag + CH3CO2
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