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8 Zn + S8 = 8 ZnS
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
TiS3 = Ti + S =>
TiS3 = Ti + 3 S
C + S = CS2 =>
C + 2 S = CS2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
MgOH2HNO3 = MgHNO3H2O =>
MgOH2HNO3 = MgHNO3H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C31H64 + O2 = C2O + H2O =>
4 C31H64 + 95 O2 = 62 C2O + 128 H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + BaBr2 = AgBr + Ba(NO3)2 =>
2 AgNO3 + BaBr2 = 2 AgBr + Ba(NO3)2
Sr(NO3)2(aq) + K3PO4(aq) = Sr3(PO4)2(s) + KNO3(aq) =>
3 Sr(NO3)2(aq) + 2 K3PO4(aq) = Sr3(PO4)2(s) + 6 KNO3(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MoCl5 + C2H5OH = MoCl4 + HCl + OC2H5 =>
MoCl5 + C2H5OH = MoCl4 + HCl + OC2H5
NO3(aq) + UO(aq) = NO(g) + UO2(aq) =>
NO3(aq) + 2 UO(aq) = NO(g) + 2 UO2(aq)
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
(CH3)2COOHCH3 + CH3COOH = C5H10O2 + H2O =>
2(CH3)2COOHCH3 + CH3COOH = 2 C5H10O2 + 2 H2O
K2Cr2O7 + H2O + S = SO + KOH + Cr2O =>
K2Cr2O7 + H2O + 5 S = 5 SO + 2 KOH + Cr2O
C2H2Br3 + O2 = CO + H2O + Br2 =>
2 C2H2Br3 + 3 O2 = 4 CO + 2 H2O + 3 Br2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + HCl = K + H2O + Cl2 =>
2 KOH + 2 HCl = 2 K + 2 H2O + Cl2
CuSO4 + KCN = (CN)2 + CuCN + K2SO4 =>
2 CuSO4 + 4 KCN = (CN)2 + 2 CuCN + 2 K2SO4
NH4Cl + AgNO3 = AgCl + HNO3 + NH3 =>
NH4Cl + AgNO3 = AgCl + HNO3 + NH3
(NH4)2Cl + NaOH = NH3 + H2O + Na2Cl =>
(NH4)2Cl + 2 NaOH = 2 NH3 + 2 H2O + Na2Cl
Cu + S = SCu =>
Cu + S = SCu
Pb(C2H3O2)4 + K2CrO4 = Pb(CrO4)2 + KCH3CO2 =>
Pb(C2H3O2)4 + 2 K2CrO4 = Pb(CrO4)2 + 4 KCH3CO2
SO4{2-} + e + H{+} = S + H2O =>
SO4{2-} + 6e + 8 H{+} = S + 4 H2O
Mg162Ca38Si200O600 + H{+} + H2O = H4SiO4 + Mg{2+} + Ca{2+} =>
Mg162Ca38Si200O600 + 400 H{+} + 200 H2O = 200 H4SiO4 + 162 Mg{2+} + 38 Ca{2+}
FeO(s) + CO(g) = Fe + CO2(g) =>
FeO(s) + CO(g) = Fe + CO2(g)
K3Cr2O7 + H2 = Cr2O3 + KOH + H2O =>
2 K3Cr2O7 + 5 H2 = 2 Cr2O3 + 6 KOH + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH2) = Al + H2O =>
Al(OH2) = Al + H2O
H2O + As2O3 = H3AsO4 + H{+} + e =>
5 H2O + As2O3 = 2 H3AsO4 + 4 H{+} + 4e
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
VO4 + H2O2 = VO2(O2)2 + H2O =>
VO4 + 2 H2O2 = VO2(O2)2 + 2 H2O
C3H4 = C9H12 =>
3 C3H4 = C9H12
HCl + C20H14O4 = Cl + C20H15O4 =>
HCl + C20H14O4 = Cl + C20H15O4
NaHCO3 + H3C6HO7 = CO2 + H2O + NaC6H5O7 =>
7 NaHCO3 + 8 H3C6HO7 = 13 CO2 + 2 H2O + 7 NaC6H5O7
FeSO4 + Pb = PbSO4 + Fe =>
FeSO4 + Pb = PbSO4 + Fe
Ag2S + Al + H2O = Ag + H2S + Al(OH)3 =>
3 Ag2S + 2 Al + 6 H2O = 6 Ag + 3 H2S + 2 Al(OH)3
NaOH + (NH4)2Cr2O7 = Na2CrO4 + (NH4)2CrO4 + H2O =>
2 NaOH + (NH4)2Cr2O7 = Na2CrO4 + (NH4)2CrO4 + H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
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