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Ni3S2 + 2 O2 = 3 Ni + 2 SO2
Mn + ZnBr2 = MnBr2 + Zn =>
Mn + ZnBr2 = MnBr2 + Zn
PdO2 + HBr = PdBr2 + Br2 + H2O =>
PdO2 + 4 HBr = PdBr2 + Br2 + 2 H2O
SO3 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 SO3 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2O
C12H6O9 + O2 = CO2 + H2O =>
C12H6O9 + 9 O2 = 12 CO2 + 3 H2O
SO3{2-} + MnO4 = SO4{2-}{-} + MnO2 =>
2 SO3{2-} + MnO4 = 2 SO4{2-}{-} + MnO2
NaAl(OH)4 + H2S = NaHS + Al(OH)3 + H2O =>
NaAl(OH)4 + H2S = NaHS + Al(OH)3 + H2O
Ca(OH)2 + Mg = MgOH + Ca =>
Ca(OH)2 + 2 Mg = 2 MgOH + Ca
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s)
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
C30H62 = C8H18 + C2H4 =>
C30H62 = C8H18 + 11 C2H4
NaCl + KHCO3 = KCl + NaOH + CO2 =>
NaCl + KHCO3 = KCl + NaOH + CO2
P3 + F2 = PF =>
2 P3 + 3 F2 = 6 PF
O8 = O2 =>
O8 = 4 O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HIO3 + H2SO3 = I2 + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = I2 + 5 H2SO4 + H2O
C7H16 + O2 = C2O3 + H2O =>
4 C7H16 + 37 O2 = 14 C2O3 + 32 H2O
Na2O + H2O = Na2(OH)2 =>
Na2O + H2O = Na2(OH)2
Mn(s) + CuCl(aq) = Cu(s) + MnCl2(s) =>
Mn(s) + 2 CuCl(aq) = 2 Cu(s) + MnCl2(s)
NaOH + HCl = H2O + NaCl = Ca(OH)2 =>
NaOH + HCl = H2O + NaCl
HCl(aq) + ZnS(aq) = H2S(aq) + ZnCl2(aq) =>
2 HCl(aq) + ZnS(aq) = H2S(aq) + ZnCl2(aq)
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H6O3 + HOCH3 = C8H8O3 + H2O =>
C7H6O3 + HOCH3 = C8H8O3 + H2O
Al(s) + CuCl(aq) = AlCl3(aq) + Cu(s) =>
Al(s) + 3 CuCl(aq) = AlCl3(aq) + 3 Cu(s)
C8H7ON + O2 = C16H10N2O2 + H2O =>
2 C8H7ON + O2 = C16H10N2O2 + 2 H2O
CH3COOH(l) + O2(g) = CO2(g) + H2O =>
CH3COOH(l) + 2 O2(g) = 2 CO2(g) + 2 H2O
Na2O + HNO3 = HO + NO3Na2 =>
Na2O + HNO3 = HO + NO3Na2
PdO2 + HBr = PdBr2 + Br2 + H2O =>
PdO2 + 4 HBr = PdBr2 + Br2 + 2 H2O
CO3 + HOH = OH + HCO3 =>
CO3 + HOH = OH + HCO3
RbO = Rb + O =>
RbO = Rb + O
C2H8 + Br2 = C3H7Br + HBr =>
3 C2H8 + 6 Br2 = 2 C3H7Br + 10 HBr
CH3COOH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3COOH(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
XC3H6 + O2 = CO2 + H2O + XCH3COOH =>
2 XC3H6 + 5 O2 = 2 CO2 + 2 H2O + 2 XCH3COOH
KCHO3 + HCl = KCl + H2CO3 =>
KCHO3 + HCl = KCl + H2CO3
PbI2 + AgNO3 = Pb(NO3)2 + AgI =>
PbI2 + 2 AgNO3 = Pb(NO3)2 + 2 AgI
CH{2} + O{2} = CO{2} + H{2}O =>
CH{2} + O{2} = CO{2} + H{2}O
KClO3 + P2S3 = KCl + P2O5 + SO2 =>
11 KClO3 + 3 P2S3 = 11 KCl + 3 P2O5 + 9 SO2
Cu2[Fe(CN)6] + HNO3 = Cu(NO3)2 + H4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 4 HNO3 = 2 Cu(NO3)2 + H4[Fe(CN)6]
NHO2 + H2O = H3O + NO2 =>
NHO2 + H2O = H3O + NO2
Ba(NO2)2 + Na2CrO4 = BaCrO4 + NaNO2 =>
Ba(NO2)2 + Na2CrO4 = BaCrO4 + 2 NaNO2
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
CO2 + H2O + KNO3 + Na2HPO4 = C106H181O45N16P + O2 + K{+} + Na{+} + OH{-} =>
106 CO2 + 99 H2O + 16 KNO3 + Na2HPO4 = C106H181O45N16P + 150 O2 + 16 K{+} + 2 Na{+} + 18 OH{-}
MgSO4 + Mg3(PO4)2 = Mg(PO4)2 + Mg3SO4 =>
MgSO4 + Mg3(PO4)2 = Mg(PO4)2 + Mg3SO4
KMnO4 + Na2S2O3*5H2O + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3*5H2O + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 36 H2O
SbCl3 + H2O = Sb(OH)Cl2 + HCl =>
SbCl3 + H2O = Sb(OH)Cl2 + HCl
LiBr + CoSO3 = CoBr2 + Li2SO3 =>
2 LiBr + CoSO3 = CoBr2 + Li2SO3
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
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