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2 CH402 + 203 O2 = 2 CO2 + 402 H2O
Al + Cu{+} = Al{+} + Cu =>
Al + Cu{+} = Al{+} + Cu
FeS2(s) + O2(g) = FeO3(s) + SO2(g) =>
2 FeS2(s) + 7 O2(g) = 2 FeO3(s) + 4 SO2(g)
C6H4(OH)2 + NaOH = C6H4(ONa)2 + H2O =>
C6H4(OH)2 + 2 NaOH = C6H4(ONa)2 + 2 H2O
OH + HNO2 = NO2 + H2O =>
OH + HNO2 = NO2 + H2O
Fe(s) + Ag(C2H3O2)2(aq) = Ag(s) + Fe(C2H3O2)2(aq) =>
Fe(s) + Ag(C2H3O2)2(aq) = Ag(s) + Fe(C2H3O2)2(aq)
AgNO3 + BaCl3 = AgCl3 + BaNO3 =>
AgNO3 + BaCl3 = AgCl3 + BaNO3
BrF3 + HNO3 + H2 = Br2O + HF + NO2 =>
4 BrF3 + 2 HNO3 + 5 H2 = 2 Br2O + 12 HF + 2 NO2
MgO + BaSO4 = MgSO4 + BaO =>
MgO + BaSO4 = MgSO4 + BaO
MgBr2 + H2SO4 = MgSO4 + Br2H2 =>
MgBr2 + H2SO4 = MgSO4 + Br2H2
C + O2 = CO = =>
2 C + O2 = 2 CO
Ca + N2 = Ca2N2 =>
2 Ca + N2 = Ca2N2
CoCl3(aq) + Pb(NO3)2(aq) = Co(NO3)3(aq) + PbCl2(s) =>
2 CoCl3(aq) + 3 Pb(NO3)2(aq) = 2 Co(NO3)3(aq) + 3 PbCl2(s)
C2 + H2 + O2 = C6H12O6 =>
3 C2 + 6 H2 + 3 O2 = C6H12O6
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
NiO + Sb2O5 + In2O3 = Ni2InSbO6 =>
4 NiO + Sb2O5 + In2O3 = 2 Ni2InSbO6
S8 + O2O2 = SO =>
S8 + 2 O2O2 = 8 SO
Fe + H2O = Fe4O3 + H =>
4 Fe + 3 H2O = Fe4O3 + 6 H
CuBr3 + Na2SO3 = NaBr + Cu2(SO3)3 =>
2 CuBr3 + 3 Na2SO3 = 6 NaBr + Cu2(SO3)3
CH3CH2OH + Cr2O7{-2} + H2SO4 = CH3CO2H + Cr2(SO4)3 + SO4{-2} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 SO4{-2} + 11 H2O
CoSO4(aq) + Ca(OH)2(s) = Co(OH)2(s) + CaSO4(aq) =>
CoSO4(aq) + Ca(OH)2(s) = Co(OH)2(s) + CaSO4(aq)
Al2(OH)3 + NaOH = Na3Al2O3 + H2O =>
Al2(OH)3 + 3 NaOH = Na3Al2O3 + 3 H2O
KMnO4 + H2S = K2S + MnS + H2O + S =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 8 H2O + 5 S
C12H22O11 + KMnO4 = C12H16O11 + KOH + MnO2 + H2O =>
C12H22O11 + 2 KMnO4 = C12H16O11 + 2 KOH + 2 MnO2 + 2 H2O
AgCH3COO + K3PO4 = Ag3PO4 + KCH3COO =>
3 AgCH3COO + K3PO4 = Ag3PO4 + 3 KCH3COO
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
HOC6H4COOH + C3H8 = C10H12O3 + H2O =>
31 HOC6H4COOH + 21 C3H8 = 28 C10H12O3 + 9 H2O
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO)2 + H2O =>
2 Mg(OH)2 + 2 Cl2 = MgCl2 + Mg(ClO)2 + 2 H2O
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2 =>
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
Br + HCOOH = HBr + CO2 =>
2 Br + HCOOH = 2 HBr + CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NO2 + H2 = HNO3 + NO =>
4 NO2 + H2 = 2 HNO3 + 2 NO
Zn + Cr3{+} = Zn2{+} + Cr =>
2 Zn + Cr3{+} = Zn2{+} + 3 Cr
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
NaOH(aq) + NH4Cl(s) = NH3(g) + NaCl(aq) + H2O(l) =>
NaOH(aq) + NH4Cl(s) = NH3(g) + NaCl(aq) + H2O(l)
C55H98O6 + CH4O = C19H36O2 + C3H8O3 =>
34 C55H98O6 + 163 CH4O = 98 C19H36O2 + 57 C3H8O3
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
K2Cr2O7 + K + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 K + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 7 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
K2CO3 + Cu(NO3)2 = Cu + CO3 + K(NO3)2 =>
K2CO3 + 2 Cu(NO3)2 = 2 Cu + CO3 + 2 K(NO3)2
NaHCO3 + NaOH = H2O + Na2CO3 =>
NaHCO3 + NaOH = H2O + Na2CO3
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2S2O3 + Cl2 + H2O = HCl + H2SO4 + Na2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = 8 HCl + H2SO4 + Na2SO4
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
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