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2 CrHg2O4 = Cr2O3 + 4 Hg + 5 O
Au(NO3)2 = Au + NO2 + O2 =>
Au(NO3)2 = Au + 2 NO2 + O2
P4O10 + H2O1 = H3PO4 =>
P4O10 + 6 H2O1 = 4 H3PO4
NaHCO3(aq) + CH3COOH(aq) = H2CO3(l) + CH3COONa(s) =>
NaHCO3(aq) + CH3COOH(aq) = H2CO3(l) + CH3COONa(s)
C6H5CH3 + O2 = C2O(l) + H2O =>
4 C6H5CH3 + 15 O2 = 14 C2O(l) + 16 H2O
Mg + SnNO3 = Sn + Mg(NO3)2 =>
Mg + 2 SnNO3 = 2 Sn + Mg(NO3)2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Pb(C2H3O2)4 + K2O = PbO2 + K(C2H3O2) =>
Pb(C2H3O2)4 + 2 K2O = PbO2 + 4 K(C2H3O2)
CaFeSi2O6 + FeTiO3 + O2 = CaTiSiO5 + Fe3O4 + SiO2 =>
3 CaFeSi2O6 + 3 FeTiO3 + O2 = 3 CaTiSiO5 + 2 Fe3O4 + 3 SiO2
CH3COOH + NaHCO3 = CH3COONa + CO2H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2H2O
I2 + ClO3{-} + OH{-} = IO3{-} + Cl{-} + H2O =>
3 I2 + 5 ClO3{-} + 6 OH{-} = 6 IO3{-} + 5 Cl{-} + 3 H2O
AgNO3 + K2CrO = Ag2CrO + KNO3 =>
2 AgNO3 + K2CrO = Ag2CrO + 2 KNO3
P4O10 + H2O1 = H3PO4 =>
P4O10 + 6 H2O1 = 4 H3PO4
KF + CaCl = CaF + KCl =>
KF + CaCl = CaF + KCl
CH3CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CH2CHO + 2 Cr{3+} + 7 H2O
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
FeS + O2 = Fe5O3 + S02 =>
10 FeS + 3 O2 = 2 Fe5O3 + 5 S02
S + CuSO4 = Cu + SSO4 =>
S + CuSO4 = Cu + SSO4
CH3CH2COOCH3 + H2O = CH3CH2COOH + CH3OH =>
CH3CH2COOCH3 + H2O = CH3CH2COOH + CH3OH
C3H8(g) + O2 = H2O + CO2 =>
C3H8(g) + 5 O2 = 4 H2O + 3 CO2
(C2H5)2NH + HBr = (C2H5)2NH2 + Br =>
(C2H5)2NH + HBr = (C2H5)2NH2 + Br
(NH4)2CO3 + FeCl2 = FeCO3 + NH4Cl =>
(NH4)2CO3 + FeCl2 = FeCO3 + 2 NH4Cl
C3H5(OH)3 + H3BO3 = C3H5(OH)2BH2O3 + H2O =>
C3H5(OH)3 + H3BO3 = C3H5(OH)2BH2O3 + H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
HgF2 = Hg + F2 =>
HgF2 = Hg + F2
H{3}O{+} + CaCO{3} = Ca{2+} + CO{2} + H{2}O =>
H{3}O{+} + CaCO{3} = Ca{2+} + CO{2} + H{2}O
Cl(g) + H2O(l) = HCl(aq) + HClO(aq) =>
2 Cl(g) + H2O(l) = HCl(aq) + HClO(aq)
Cu(s) + Na2S2O3(aq) = Na + CuS2O3 =>
Cu(s) + Na2S2O3(aq) = 2 Na + CuS2O3
HCl + Na + O = NaCl + H2O =>
2 HCl + 2 Na + O = 2 NaCl + H2O
ZnCl2 + Al2S3 = ZnS + AlCl3 =>
3 ZnCl2 + Al2S3 = 3 ZnS + 2 AlCl3
K2S + K3VO4 + H2O = K3VS4 + KOH =>
4 K2S + K3VO4 + 4 H2O = K3VS4 + 8 KOH
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
C7H16 + CoF3 = C7F16 + HF + CoF2 =>
C7H16 + 32 CoF3 = C7F16 + 16 HF + 32 CoF2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C + O2 = CO2 =>
C + O2 = CO2
C2H2(v) + O2(g) = CO2(g) + H2O(v) =>
2 C2H2(v) + 5 O2(g) = 4 CO2(g) + 2 H2O(v)
CuSO4(aq) + K2CrO4(aq) = CuCrO4 + K2SO4 =>
CuSO4(aq) + K2CrO4(aq) = CuCrO4 + K2SO4
C6H5NO3Cl + HCl + Fe + NaOH = C6H7NOCl + (FeOH)2 + NaCl =>
C6H5NO3Cl + 4 HCl + 6 Fe + 4 NaOH = C6H7NOCl + 3(FeOH)2 + 4 NaCl
Pb + (NH4)2CO3 = PbCO3 + NH4 =>
Pb + (NH4)2CO3 = PbCO3 + 2 NH4
HClO4 + P2O3 = HCl + P2O5 =>
HClO4 + 2 P2O3 = HCl + 2 P2O5
NaNO3 + NaOH = Na2O + HNO3 =>
NaNO3 + NaOH = Na2O + HNO3
TiO(NO3)2 + Ba(NO3)2 + H2NCH2COOH = BaTiO3 + N2 + CO2 + H2O =>
9 TiO(NO3)2 + 9 Ba(NO3)2 + 20 H2NCH2COOH = 9 BaTiO3 + 28 N2 + 40 CO2 + 50 H2O
Mn(OH)2 + Cl2 + KOH = H2MnO3 + KCl + H3O =>
4 Mn(OH)2 + 3 Cl2 + 6 KOH = 4 H2MnO3 + 6 KCl + 2 H3O
CH3CH(OH)CH2CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HO =>
6 CH3CH(OH)CH2CH3 + 7 KMnO4 = 8 CH3COCH3 + 7 MnO2 + 7 KOH + 5 HO
Fe2(SO4)3 + C12H8N2 + H2O = Fe(C12H8N2)2 + H2SO4 + O2 =>
2 Fe2(SO4)3 + 8 C12H8N2 + 6 H2O = 4 Fe(C12H8N2)2 + 6 H2SO4 + 3 O2
C0H12O6 + O2 = CO2 + H2O =>
C0H12O6 + O2 = CO2 + 6 H2O
CaCl{2+} + H2O = Ca{2+} + HCl + O =>
2 CaCl{2+} + H2O = 2 Ca{2+} + 2 HCl + O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
HNO3 + C3H6O2 = H2O + CO2 + N2 =>
14 HNO3 + 5 C3H6O2 = 22 H2O + 15 CO2 + 7 N2
PtCl4(s) = Pt(s) + Cl2(g) =>
PtCl4(s) = Pt(s) + 2 Cl2(g)
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