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BeO + Ca(OH)2 = Be(OH)2 + CaO
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(aq) + H2O(aq) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(aq) + 7 H2O(aq)
Mo + S = MoS2 =>
Mo + 2 S = MoS2
C + Cl + F = CCl3F =>
C + 3 Cl + F = CCl3F
Na2S2O3 + CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4 =>
2 Na2S2O3 + 2 CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4
Ga(OH)3 + H3PO4 = (GaOH)3(PO4)2 + H2O =>
3 Ga(OH)3 + 2 H3PO4 = (GaOH)3(PO4)2 + 6 H2O
N2 + O2(g) = NO =>
N2 + O2(g) = 2 NO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ba(NO3)2 + CO3 = Ba(CO3)2 + NO3 =>
Ba(NO3)2 + 2 CO3 = Ba(CO3)2 + 2 NO3
ICl + NaOH = NaCl + NaI + NaIO3 + H2O =>
3 ICl + 6 NaOH = 3 NaCl + 2 NaI + NaIO3 + 3 H2O
SrCl2(aq) + Pb(NO3)2(aq) = Sr(NO3)2(aq) + PbCl2(s) =>
SrCl2(aq) + Pb(NO3)2(aq) = Sr(NO3)2(aq) + PbCl2(s)
NH4{+} + CH3COO{-} = NH4CH3COO =>
NH4{+} + CH3COO{-} = NH4CH3COO
Ba(MnO4)2 = BaO + MnO + O2 =>
2 Ba(MnO4)2 = 2 BaO + 4 MnO + 5 O2
WO3 + H2 = WH2 + O =>
WO3 + H2 = WH2 + 3 O
Fe + PbCl2 = FeCl2 + Pb =>
Fe + PbCl2 = FeCl2 + Pb
Cr + N2 = Cr3N =>
6 Cr + N2 = 2 Cr3N
Cl + OH{-} = Cl{-} + ClO4{-} + H2O =>
8 Cl + 8 OH{-} = 7 Cl{-} + ClO4{-} + 4 H2O
CoH10 + O2 = Co2 + H2O =>
2 CoH10 + 5 O2 = Co2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + MnSO4 + PbO2 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
6 HNO3 + 2 MnSO4 + 5 PbO2 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
C2H5I + Na = C4H10 + NaI =>
2 C2H5I + 2 Na = C4H10 + 2 NaI
Zn(s) + O2 = ZnO =>
2 Zn(s) + O2 = 2 ZnO
I2 + MnO2 + H2SO4 = MnSO4 + HIO3 + H2O =>
I2 + 5 MnO2 + 5 H2SO4 = 5 MnSO4 + 2 HIO3 + 4 H2O
IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H6O3 + KOH = KC7H5O3 + H2O =>
C7H6O3 + KOH = KC7H5O3 + H2O
CoSO4 + NaOH + H2O2 = Co(OH)3 + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = 2 Co(OH)3 + 2 Na2SO4
SnS + NaOH = Sn(OH)2 + Na2S =>
SnS + 2 NaOH = Sn(OH)2 + Na2S
Ni + HI = NiI + H2 =>
2 Ni + 2 HI = 2 NiI + H2
K2C2O4 = K + C2O4 =>
K2C2O4 = 2 K + C2O4
Fe2SiO4 + H2SO4 = FeSO4 + SiO2 + H2O =>
Fe2SiO4 + 2 H2SO4 = 2 FeSO4 + SiO2 + 2 H2O
C5H9N + O2 = CO2 + H2O + NO2 =>
4 C5H9N + 33 O2 = 20 CO2 + 18 H2O + 4 NO2
C7H14 + O2(g) = CO2(g) + H2O(l) =>
2 C7H14 + 21 O2(g) = 14 CO2(g) + 14 H2O(l)
[Cu(NH3)4](NO3)2 = CuO + H2O + N2 + H2 =>
[Cu(NH3)4](NO3)2 = CuO + 5 H2O + 3 N2 + H2
Mg2 + I2 = MgI2 =>
Mg2 + 2 I2 = 2 MgI2
Na2O(s) = Na(s) + O2(g) =>
2 Na2O(s) = 4 Na(s) + O2(g)
N2 = N3 =>
3 N2 = 2 N3
Xe + Cl2 = XeCl4 =>
Xe + 2 Cl2 = XeCl4
WO3 + H2 = WH2 + O =>
WO3 + H2 = WH2 + 3 O
Co(NO3)2 + CH4N2O = CoO + CO2 + H2O + N2 =>
3 Co(NO3)2 + 5 CH4N2O = 3 CoO + 5 CO2 + 10 H2O + 8 N2
Mg(s) + Ag(NO3)(aq) = Mg(NO3)(aq) + Ag(s) =>
Mg(s) + Ag(NO3)(aq) = Mg(NO3)(aq) + Ag(s)
CoO + CH4 = Co + CO + H2 =>
CoO + CH4 = Co + CO + 2 H2
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
SCN + H2O = HSCN + OH =>
SCN + H2O = HSCN + OH
NiO2 + Rb + H2O = Ni{2+} + Rb{+} + OH{-} =>
NiO2 + 2 Rb + 2 H2O = Ni{2+} + 2 Rb{+} + 4 OH{-}
K3PO4 + Fe2O3 = K2O + FePO4 =>
2 K3PO4 + Fe2O3 = 3 K2O + 2 FePO4
MgAl + HCl = H2 + MgCl2 + Al =>
MgAl + 2 HCl = H2 + MgCl2 + Al
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
XeF6 + OH{-} = Xe + XeO6{4-} + F{-} + H2O =>
4 XeF6 + 36 OH{-} = Xe + 3 XeO6{4-} + 24 F{-} + 18 H2O
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