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8 Ni(s) + S8(s) = 8 NiS
C3H8(g) + O(g) = CO2(g) + H2O(g) =>
C3H8(g) + 10 O(g) = 3 CO2(g) + 4 H2O(g)
Fe + Cu = FeCu =>
Fe + Cu = FeCu
Zn(s) + HCl(l) = ZnCl(aq) + H2(g) =>
2 Zn(s) + 2 HCl(l) = 2 ZnCl(aq) + H2(g)
Cl2O7(g) + H2O(l) = HClO4(aq) =>
Cl2O7(g) + H2O(l) = 2 HClO4(aq)
C18H36O2(s) + O2(g) = CO2(g) + H2O =>
C18H36O2(s) + 26 O2(g) = 18 CO2(g) + 18 H2O
CaC2 + H2SO4 = CaSO4 + C2H2 =>
CaC2 + H2SO4 = CaSO4 + C2H2
K2CO3 + Sr(OH)2 = KOH + SrCO3 =>
K2CO3 + Sr(OH)2 = 2 KOH + SrCO3
CH3CH2NO2 + H2 = CH3CH2NH2 + O2 =>
CH3CH2NO2 + H2 = CH3CH2NH2 + O2
CO2(g) + H2O(aq) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(aq) = C6H12O6(aq) + 6 O2(g)
Br2 + LiI = LiBr + I2 =>
Br2 + 2 LiI = 2 LiBr + I2
Fe(OH)3(s) + H2SO4 = Fe2(SO4)3(s) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4 = Fe2(SO4)3(s) + 6 H2O(l)
C10H16Cl2O2 + C6H16N2 = C16H30O2N2 + HCl =>
C10H16Cl2O2 + C6H16N2 = C16H30O2N2 + 2 HCl
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + S + H2O =>
6 CuFeS2 + 20 H2SO4 = 6 CuSO4 + 3 Fe2(SO4)3 + 17 S + 20 H2O
IF + F2 = IF5 =>
IF + 2 F2 = IF5
Cl2 + Na2O = O2 + NaCl =>
2 Cl2 + 2 Na2O = O2 + 4 NaCl
C4H10O + H2O = CO2 + H =>
C4H10O + 7 H2O = 4 CO2 + 24 H
SiH4 + NF3 = SiF4 + HF + N2 =>
3 SiH4 + 8 NF3 = 3 SiF4 + 12 HF + 4 N2
FeCl3 + C9H8O4 = FeC9H5O4 + Cl2 + H2 =>
2 FeCl3 + 2 C9H8O4 = 2 FeC9H5O4 + 3 Cl2 + 3 H2
UO2{2+} + Zn + H{+} = U{4-} + Zn{2+} + H2O =>
UO2{2+} + 5 Zn + 4 H{+} = U{4-} + 5 Zn{2+} + 2 H2O
Co(salen) + DMSO + O2 = Co(salen)(DMSO)O2 =>
Co(salen) + DMSO + O2 = Co(salen)(DMSO)O2
Na2CO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
Na2CO3(s) + 2 HC2H3O2(aq) = H2O + CO2(g) + 2 NaC2H3O2(aq)
Mn2{+} + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 Mn2{+} + 13 Cl2 + 16 H2O = 4 MnO4{-} + 26 Cl{-} + 32 H{+}
Pb3(PO4)4 + Li2CO3 = Pb(CO3)2 + Li3PO4 =>
Pb3(PO4)4 + 6 Li2CO3 = 3 Pb(CO3)2 + 4 Li3PO4
W + HCl = WCl2 + H2 =>
W + 2 HCl = WCl2 + H2
CoCl2 + HCl = HCl2 + CoCl =>
CoCl2 + HCl = HCl2 + CoCl
Li3(PO4) + Ca(OH)2 = LiOH + Ca3(PO4)2 =>
2 Li3(PO4) + 3 Ca(OH)2 = 6 LiOH + Ca3(PO4)2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
PbCl2 = Pb + Cl =>
PbCl2 = Pb + 2 Cl
C8H14 + H2 = C8H18 =>
C8H14 + 2 H2 = C8H18
S + H2O2 = SO3 + H2O =>
S + 3 H2O2 = SO3 + 3 H2O
Cr(s) + AgClO3(aq) = Cr(ClO3) + Ag =>
Cr(s) + AgClO3(aq) = Cr(ClO3) + Ag
Cr(OH)3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO2 + H2O =>
2 Cr(OH)3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2 + 3 H2O
HgCl4 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl4 + 3 SnCl2 = Hg2Cl2 + 3 SnCl4
B4C + O2 = B2O3 + CO =>
2 B4C + 7 O2 = 4 B2O3 + 2 CO
NH3 + H2 = NH4 =>
2 NH3 + H2 = 2 NH4
BaCl2 + K2Cr2O7 = KCl + BaCr2O7 =>
BaCl2 + K2Cr2O7 = 2 KCl + BaCr2O7
Ce + H{+} = Ce{3+} + H2 =>
2 Ce + 6 H{+} = 2 Ce{3+} + 3 H2
Cu + SiO3 = Cu2(SiO3)2 =>
2 Cu + 2 SiO3 = Cu2(SiO3)2
CsF(aq) + AlBr3(aq) = CsBr(aq) + AlF3(s) =>
3 CsF(aq) + AlBr3(aq) = 3 CsBr(aq) + AlF3(s)
S2 + P4 = P4S3 =>
3 S2 + 2 P4 = 2 P4S3
NaOH + NaH = Na + H2O =>
NaOH + NaH = 2 Na + H2O
Li + Ca(NO3)2 = Li(NO3)2 + Ca =>
Li + Ca(NO3)2 = Li(NO3)2 + Ca
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
MgCl2 + BaO = MgO + BaCl2 =>
MgCl2 + BaO = MgO + BaCl2
C2H5COH + H2 = C2H5COH3 =>
C2H5COH + H2 = C2H5COH3
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
SbH3 + O2 = Sb2O3 + H2O =>
2 SbH3 + 3 O2 = Sb2O3 + 3 H2O
Fe4C3 + H2O = CH4 + Fe(OH)3 =>
Fe4C3 + 12 H2O = 3 CH4 + 4 Fe(OH)3
KI(aq) + Na2CO3(aq) = KCO3(aq) + Na2I(aq) =>
KI(aq) + Na2CO3(aq) = KCO3(aq) + Na2I(aq)
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