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P4O10 + 6 H2O = 4 H3PO4
CH3O + OH = CO2 + H2O =>
CH3O + 5 OH = CO2 + 4 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
NiF3 + Pb(Cr2O7)2 = PbF4 + Ni2(Cr2O7)3 =>
4 NiF3 + 3 Pb(Cr2O7)2 = 3 PbF4 + 2 Ni2(Cr2O7)3
N2(g) + Cu(s) = Cu3N2(s) =>
N2(g) + 3 Cu(s) = Cu3N2(s)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
CuSO4 + NH4OH = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH4OH = (NH4)2SO4 + Cu(OH)2
C6H6COOH + O2 = CO2 + H2O =>
4 C6H6COOH + 31 O2 = 28 CO2 + 14 H2O
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O(g) =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O(g)
KCl2 + O2 = KCl2O4 =>
KCl2 + 2 O2 = KCl2O4
SrO + Cl2O7 = SrCl2 + O =>
SrO + Cl2O7 = SrCl2 + 8 O
Ca(CIO3)2 + Li2SO4 = LiCIO3 + CaSO4 =>
Ca(CIO3)2 + Li2SO4 = 2 LiCIO3 + CaSO4
O2(g) + S = SO2 =>
O2(g) + S = SO2
K[Ag(CN)2] + KI = AgI + KCN =>
K[Ag(CN)2] + KI = AgI + 2 KCN
Ce{3+} + Pb = Ce + Pb{4+} =>
4 Ce{3+} + 3 Pb = 4 Ce + 3 Pb{4+}
KMnO4 + K2S2O3 + HCl = K2SO4 + MnCl2 + MnSO4 + H2O =>
8 KMnO4 + 5 K2S2O3 + 14 HCl = 9 K2SO4 + 7 MnCl2 + MnSO4 + 7 H2O
C12H22O11 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 C12H22O11 + 48 MnO4{-} + 144 H{+} = 48 Mn{2+} + 60 CO2 + 127 H2O
O2P + O2 = P2O5 =>
4 O2P + O2 = 2 P2O5
NaOH + K3PO4 = Na3PO4 + KOH =>
3 NaOH + K3PO4 = Na3PO4 + 3 KOH
KClO3 + H2SO4 = KHSO4 + ClO2 + KClO4 + H2O =>
3 KClO3 + 2 H2SO4 = 2 KHSO4 + 2 ClO2 + KClO4 + H2O
Se3N4 + N2 = SeN2 =>
Se3N4 + N2 = 3 SeN2
NH4Cl + NO3 = NH4NO3 + Cl2 =>
2 NH4Cl + 2 NO3 = 2 NH4NO3 + Cl2
Zn + Fe(CIO2)3 = Zn(CIO2)2 + Fe =>
3 Zn + 2 Fe(CIO2)3 = 3 Zn(CIO2)2 + 2 Fe
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
ClO2 + HI = I2 + HCl + H2O =>
2 ClO2 + 10 HI = 5 I2 + 2 HCl + 4 H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
zwavel + ozon = zwaveldioxide =>
3 S + 2 O3 = 3 SO2
C2H5COOH = C2H5COO + H2 =>
2 C2H5COOH = 2 C2H5COO + H2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
Mg + HClO4 = Mg(ClO4)2 + H2 =>
Mg + 2 HClO4 = Mg(ClO4)2 + H2
KHC2H4O8 + NaOH = KOH + NaHC2H4O8 =>
KHC2H4O8 + NaOH = KOH + NaHC2H4O8
C + H2(g) = CH4(g) =>
C + 2 H2(g) = CH4(g)
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
AlCl3(aq) + Pb(s) = PbCl2(s) + Al(s) =>
2 AlCl3(aq) + 3 Pb(s) = 3 PbCl2(s) + 2 Al(s)
Sr(OH)2 + K2SO4 = SrSO4 + KOH =>
Sr(OH)2 + K2SO4 = SrSO4 + 2 KOH
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Mg + C = MgC =>
Mg + C = MgC
Na3PO4 + Pb(NO3)2 = Pb3(PO4)2 + Na(NO3) =>
2 Na3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 Na(NO3)
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co(H2O)6{2} + SCN{-} = Co(SCN)4{2-} + H2O =>
Co(H2O)6{2} + 4 SCN{-} = Co(SCN)4{2-} + 6 H2O
H2SeO3 + Mg = MgSeO3 + H2 =>
H2SeO3 + Mg = MgSeO3 + H2
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