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2 CuI = Cu + CuI2
Al + C2F4 = AlF3 + Al4C3 =>
12 Al + 3 C2F4 = 4 AlF3 + 2 Al4C3
NaH + Mg = Na + MgH =>
NaH + Mg = Na + MgH
CaC2(s) + H2O = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2(aq)
C25H52(s) + O2(g) = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
K2O20 + S + H = SK2 + H2O =>
K2O20 + S + 40 H = SK2 + 20 H2O
Cr2O7{-2} + H{+} + H2S = Cr3{+} + S + H2O =>
3 Cr2O7{-2} + 8 H{+} + 17 H2S = 2 Cr3{+} + 17 S + 21 H2O
HNO3 + Cu(NH3)4SO4 = H2SO4 + NH3 + Cu(NO3)2 =>
2 HNO3 + Cu(NH3)4SO4 = H2SO4 + 4 NH3 + Cu(NO3)2
Na2Co3 + HCl = NaCl + Co2 + H2 =>
2 Na2Co3 + 4 HCl = 4 NaCl + 3 Co2 + 2 H2
NiCl2 + Fe = FeCl3 + Ni =>
3 NiCl2 + 2 Fe = 2 FeCl3 + 3 Ni
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaAsO2 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
NaAsO2 + I2 + 4 NaOH = Na3AsO4 + 2 NaI + 2 H2O
H2O2 + FeSO4 + NaOH = Fe2O3 + Na2SO4 + H2O =>
H2O2 + 2 FeSO4 + 4 NaOH = Fe2O3 + 2 Na2SO4 + 3 H2O
Na2S2O3 + H2SO4 = NaSO4 + H2O + SO2 =>
Na2S2O3 + 5 H2SO4 = 2 NaSO4 + 5 H2O + 5 SO2
C2H5CH3 + O2 = CO2 + H2O =>
C2H5CH3 + 5 O2 = 3 CO2 + 4 H2O
Cr + HCl = HCr + Cl =>
Cr + HCl = HCr + Cl
Li(s) + ZnCl2(aq) = Zn(s) + LiCl(aq) =>
2 Li(s) + ZnCl2(aq) = Zn(s) + 2 LiCl(aq)
NaClONH3 = NaClNHH2O =>
NaClONH3 = NaClNHH2O
NaBrO3 + Al = Na + Al(BrO3)3 =>
3 NaBrO3 + Al = 3 Na + Al(BrO3)3
Al + ClO2 = AlCl3 + O2 =>
Al + 3 ClO2 = AlCl3 + 3 O2
PO4 + Co = Co3(PO4)2 =>
2 PO4 + 3 Co = Co3(PO4)2
NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4 =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4
Na2S2O8 + H2O = NaHSO4 + H2O2 =>
Na2S2O8 + 2 H2O = 2 NaHSO4 + H2O2
KPO4 + BrCl = KCl + BrPO4 =>
KPO4 + BrCl = KCl + BrPO4
Fe(OH)3Al = FeAl(OH)3 =>
Fe(OH)3Al = FeAl(OH)3
As + S = As2S3(s) =>
2 As + 3 S = As2S3(s)
Fe(OH)3 + K2S = FeS + KOH + S =>
2 Fe(OH)3 + 3 K2S = 2 FeS + 6 KOH + S
IO3({-}) + N2H4 + HCl = N2 + ICl2({-}) + H2O =>
IO3({-}) + N2H4 + 2 HCl = N2 + ICl2({-}) + 3 H2O
KI + Cu(NO3)9999 = CuI + I2 + KNO3 =>
9999 KI + Cu(NO3)9999 = CuI + 4999 I2 + 9999 KNO3
H3PO4 + BaCO3 = Ba3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 H2O + 3 CO2
KMnO4 + H2C2O4 + H2SO4 = K2SO + MnSO + H2O + CO2 =>
2 KMnO4 + 14 H2C2O4 + 3 H2SO4 = K2SO + 2 MnSO + 17 H2O + 28 CO2
Li2O + Sb2O3 = LiSbO2 =>
Li2O + Sb2O3 = 2 LiSbO2
C28H54 + O2 = CO2 + H2O =>
2 C28H54 + 83 O2 = 56 CO2 + 54 H2O
Fe(s) + NiCl2(aq) = FeCl2(aq) + Ni(s) =>
Fe(s) + NiCl2(aq) = FeCl2(aq) + Ni(s)
[Ag(NH3)2]OH + C2H5C(O)H = Ag + C2H5C(O)OH + NH3 + H2O =>
2[Ag(NH3)2]OH + C2H5C(O)H = 2 Ag + C2H5C(O)OH + 4 NH3 + H2O
SnO + O = SnO2 =>
SnO + O = SnO2
HOC6H5 = H + OC6H5 =>
HOC6H5 = H + OC6H5
CH4 = C2H8 =>
2 CH4 = C2H8
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
ZnO + H3PO4 = (ZnO)40(P2O5)60 + H2O =>
40 ZnO + 120 H3PO4 = (ZnO)40(P2O5)60 + 180 H2O
BaCl2 + NaF = NaCl2 + BaF =>
BaCl2 + NaF = NaCl2 + BaF
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
Cl{-} + MnO4{-} + H{+} = Mn{2+} + Cl2 + H2O =>
10 Cl{-} + 2 MnO4{-} + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
MgCl2 + NaOH = Mg(OH)2 + Na2Cl2 =>
MgCl2 + 2 NaOH = Mg(OH)2 + Na2Cl2
K + HClO = KClO + H =>
K + HClO = KClO + H
Ga + HF = GaF3 + H2 =>
2 Ga + 6 HF = 2 GaF3 + 3 H2
Cu + HNO3 = Cu(HNO3)2 = NO2 + H2O =>
Cu + 2 HNO3 = Cu(HNO3)2
Cl2O3 + NaOH = NaClO2 + H2O =>
Cl2O3 + 2 NaOH = 2 NaClO2 + H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
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