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2 Fe + C2 = 2 FeC
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
AgCl(s) + NH3(aq) = Ag(NH3)2(aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2(aq) + Cl(aq)
C6H10O5 + H2O = CH4 + CO2 =>
C6H10O5 + H2O = 3 CH4 + 3 CO2
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
N2H2 = NH3 + N2 =>
3 N2H2 = 2 NH3 + 2 N2
C2H6O + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + K2SO4 + 2 MnSO4 + 8 H2O
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
AgNO3 + NH3*H2O = Ag2O + NH4NO3 + H2O =>
2 AgNO3 + 2 NH3*H2O = Ag2O + 2 NH4NO3 + H2O
NaOCl + H2O2 = NaHCl + O2 =>
2 NaOCl + H2O2 = 2 NaHCl + 2 O2
KI + Pb(C2H3O2)2 = PbI2 + CH3CO2K =>
2 KI + Pb(C2H3O2)2 = PbI2 + 2 CH3CO2K
AgN03(aq) + Cu(s) = CuN03(aq) + Ag(s) =>
AgN03(aq) + Cu(s) = CuN03(aq) + Ag(s)
CH3OH(l) + CO(g) = CH3CO2H(aq) =>
CH3OH(l) + CO(g) = CH3CO2H(aq)
(NH4)2CO3 + HClO3 = H2CO3 + NH4ClO3 =>
(NH4)2CO3 + 2 HClO3 = H2CO3 + 2 NH4ClO3
Na2O + H3SbO4 = Na3SbO4 + H2O =>
3 Na2O + 2 H3SbO4 = 2 Na3SbO4 + 3 H2O
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
CaCl2 + BaCO3 = BaCl2 + CaCO3 =>
CaCl2 + BaCO3 = BaCl2 + CaCO3
BrO3 + H2O = Br + OH =>
BrO3 + 3 H2O = Br + 6 OH
Mg + Pb(C2H3O2)4 = Mg(C2H3O2)4 + Pb =>
Mg + Pb(C2H3O2)4 = Mg(C2H3O2)4 + Pb
Bi3N5 = Bi + N2 =>
2 Bi3N5 = 6 Bi + 5 N2
KOH + NH3 = K3N + H2O =>
3 KOH + NH3 = K3N + 3 H2O
C8H17O4 + O2 = CO2 + H2O =>
4 C8H17O4 + 41 O2 = 32 CO2 + 34 H2O
KMnO4 + C2H4 + H2SO4 + H2O = C2H6O2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 5 C2H6O2 + 2 MnSO4 + K2SO4
Fe + HNO2 = Fe(NO2)2 + NO + H2O =>
Fe + 4 HNO2 = Fe(NO2)2 + 2 NO + 2 H2O
SiO2 + H2 = SiH4 + H2O =>
SiO2 + 4 H2 = SiH4 + 2 H2O
CaO + ZnO = CaZnO2 =>
CaO + ZnO = CaZnO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
MgO + S = MgS + O =>
MgO + S = MgS + O
H2O + SO3{2-} = SO4{2-} + H2 =>
H2O + SO3{2-} = SO4{2-} + H2
KCl + NaCl + H2O + CO2 = KClO3 + Na2C2O4 + HCl =>
KCl + 6 NaCl + 3 H2O + 6 CO2 = KClO3 + 3 Na2C2O4 + 6 HCl
Zn + H = HZn =>
Zn + H = HZn
Co(OH)2(s) + HNO3(aq) = Co(NO3)2 + H2O =>
Co(OH)2(s) + 2 HNO3(aq) = Co(NO3)2 + 2 H2O
KNO3 + S8 = K2SO4 + NO =>
16 KNO3 + S8 = 8 K2SO4 + 16 NO
F + N2 = FN =>
2 F + N2 = 2 FN
Al + NaClO = Al2O3 + NaCl =>
2 Al + 3 NaClO = Al2O3 + 3 NaCl
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
H3AsO4 + Fe(OH)3 = Fe2(HAsO4)3 + H2O =>
3 H3AsO4 + 2 Fe(OH)3 = Fe2(HAsO4)3 + 6 H2O
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
SnCl2 + Fe2(SO4)3 = Sn(SO4)2 + FeCl2 + FeSO4 =>
SnCl2 + Fe2(SO4)3 = Sn(SO4)2 + FeCl2 + FeSO4
CH3COOK = CH3COO{-} + K{+} =>
CH3COOK = CH3COO{-} + K{+}
Na2HPO4 + HNO3 = NaNO3 + NaH2PO4 =>
Na2HPO4 + HNO3 = NaNO3 + NaH2PO4
Fe2O3 + H2S = S2 + FeS + H2O =>
2 Fe2O3 + 6 H2S = S2 + 4 FeS + 6 H2O
NaAsO2 + HCl = NaCl + HAsO2 =>
NaAsO2 + HCl = NaCl + HAsO2
Ti + C = Ti4C3 =>
4 Ti + 3 C = Ti4C3
PbCl2(aq) + MgSO4(aq) = PbSO4 + MgCl2 =>
PbCl2(aq) + MgSO4(aq) = PbSO4 + MgCl2
Si2Cl6 + H2O = SiO2 + HCl + H =>
Si2Cl6 + 4 H2O = 2 SiO2 + 6 HCl + 2 H
CuI2 + Br = CuBr2 + I =>
CuI2 + 2 Br = CuBr2 + 2 I
C29H60 + O2 = CO + H2O =>
2 C29H60 + 59 O2 = 58 CO + 60 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
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