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2 KMnO4 + 16 HCl + 5 Hg = 5 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Al3O2 + Fe = Fe3O4 + Al =>
2 Al3O2 + 3 Fe = Fe3O4 + 6 Al
KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)
C12H22O11 + H2O = C6H12O6 = C2H6O + CO2 =>
C12H22O11 + H2O = 2 C6H12O6
AuCN + Zn = Au + Zn(CN)2 =>
2 AuCN + Zn = 2 Au + Zn(CN)2
NaCl + Cl2 = NaCl2 =>
2 NaCl + Cl2 = 2 NaCl2
CH3CH2COOH + Na2CO3 = CH3CH3COONa + H2O + CO2 =>
15 CH3CH2COOH + 7 Na2CO3 = 14 CH3CH3COONa + 3 H2O + 10 CO2
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
NaH2PO2 + NiCl2 + NaOH = Ni + NaHPO3 + NaCl + H2O =>
2 NaH2PO2 + 3 NiCl2 + 6 NaOH = 3 Ni + 2 NaHPO3 + 6 NaCl + 4 H2O
C3H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C3H5Cl + 17 O2 = 12 CO2 + 10 H2O + 2 Cl2
CaC2 + Na2SO4 = CaSO4 + NaC =>
CaC2 + Na2SO4 = CaSO4 + 2 NaC
Fe2O3 + FeS = Fe3O4 + SO2 =>
10 Fe2O3 + FeS = 7 Fe3O4 + SO2
Mg(NO3)2 + P(OH)2 = Mg(OH)2 + P(NO3)2 =>
Mg(NO3)2 + P(OH)2 = Mg(OH)2 + P(NO3)2
W + HNO3 + HF = H2WF8 + NO + H2O =>
W + 2 HNO3 + 8 HF = H2WF8 + 2 NO + 4 H2O
Mg + Ni3PO4 = Mg3(PO4)2 + Ni =>
3 Mg + 2 Ni3PO4 = Mg3(PO4)2 + 6 Ni
NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4
Zn + Ag = ZnAg =>
Zn + Ag = ZnAg
CaSO3 + H2S = CaS + H2SO3 =>
CaSO3 + H2S = CaS + H2SO3
Li2S(aq) + FeCl3(aq) = LiCl(aq) + Fe2S3(aq) =>
3 Li2S(aq) + 2 FeCl3(aq) = 6 LiCl(aq) + Fe2S3(aq)
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
Sr + HC2H3O2 = SrC2H3O2 + H2 =>
2 Sr + 2 HC2H3O2 = 2 SrC2H3O2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO2 + Pb(OH)4 = Pb(NO2)4 + H2O =>
4 HNO2 + Pb(OH)4 = Pb(NO2)4 + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn + Ag = ZnAg2 =>
Zn + 2 Ag = ZnAg2
(NH4)2C2O4 + CaCl2 = (NH4)2Cl2 + C2O4Ca =>
(NH4)2C2O4 + CaCl2 = (NH4)2Cl2 + C2O4Ca
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
NaI + LiCl = NaCl + LiI =>
NaI + LiCl = NaCl + LiI
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3OH + KNH2 = KOCH3 + NH3 =>
CH3OH + KNH2 = KOCH3 + NH3
C5H10N2O3 + O2 = NO3 + CO2 + H2O =>
C5H10N2O3 + 9 O2 = 2 NO3 + 5 CO2 + 5 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CH3O =>
C2H6 + O2 = 2 CH3O
Ag + Zn = AgZn =>
Ag + Zn = AgZn
NaIO3 + SO2 = Na2SO4 + SO3 + I2 =>
2 NaIO3 + 5 SO2 = Na2SO4 + 4 SO3 + I2
PbBr2 + Na2S = PbS + NaBr =>
PbBr2 + Na2S = PbS + 2 NaBr
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
C5H10N2O3 + O2 = CO2 + H2O + CH4N2O =>
2 C5H10N2O3 + 9 O2 = 8 CO2 + 6 H2O + 2 CH4N2O
HCl + H2SO4 = Cl2 + SO2 + H2O =>
2 HCl + H2SO4 = Cl2 + SO2 + 2 H2O
C2H6O + PCl3 = C2H5Cl + H3PO3 =>
3 C2H6O + PCl3 = 3 C2H5Cl + H3PO3
C5H10N2O3 + O2 = CO2 + H2O + CH4N2O =>
2 C5H10N2O3 + 9 O2 = 8 CO2 + 6 H2O + 2 CH4N2O
Be(OH)2 + HI = H2O + BeOHI =>
Be(OH)2 + HI = H2O + BeOHI
C6H4(OH)2 + Na = C6H4(ONa)2 + H2 =>
C6H4(OH)2 + 2 Na = C6H4(ONa)2 + H2
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4
Nb + OH = Nb(OH)5 =>
Nb + 5 OH = Nb(OH)5
C3H7OH + KMnO4 + HCl = C2H5COOH + MnCl2 + H2O + KCl =>
5 C3H7OH + 4 KMnO4 + 12 HCl = 5 C2H5COOH + 4 MnCl2 + 11 H2O + 4 KCl
C5H10N2O3 + O2 = CO2 + H2O + NO2 =>
C5H10N2O3 + 8 O2 = 5 CO2 + 5 H2O + 2 NO2
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