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C2H2O2 + 2 H2 = C2H2 + 2 H2O
FeSO4 + Br2 + H2O = Fe + BrO3 + H2SO4 =>
6 FeSO4 + Br2 + 6 H2O = 6 Fe + 2 BrO3 + 6 H2SO4
SnCl2 + KIO3 + HCl = SnCl4 + KCl + ICl + H2O =>
2 SnCl2 + KIO3 + 6 HCl = 2 SnCl4 + KCl + ICl + 3 H2O
HClO3Fe(OH)3 = FeO3HCl(OH)3 =>
HClO3Fe(OH)3 = FeO3HCl(OH)3
Na + H4SiO4 = NaH3SiO4 + H2 =>
2 Na + 2 H4SiO4 = 2 NaH3SiO4 + H2
Rb2SO3 + H2O = Rb + OH + H2SO3 =>
Rb2SO3 + 2 H2O = 2 Rb + 2 OH + H2SO3
FeS + H2O = Fe(OH)2 + H2S =>
FeS + 2 H2O = Fe(OH)2 + H2S
Cu + ZnO = Cu2O + Zn =>
2 Cu + ZnO = Cu2O + Zn
Cu2 + FeO = Fe + CuO =>
Cu2 + 2 FeO = 2 Fe + 2 CuO
Li3 + O2 = Li3O =>
2 Li3 + O2 = 2 Li3O
CrCl2(H2O)6 + CH3COONa = Cr2(CH3CO2)4(H2O)2 + H2O + NaCl =>
2 CrCl2(H2O)6 + 4 CH3COONa = Cr2(CH3CO2)4(H2O)2 + 10 H2O + 4 NaCl
Ne5 + Fe + Co = Ne5FeCo =>
Ne5 + Fe + Co = Ne5FeCo
C10H14N2 + O2 = CO2 + NH3 + H2O =>
C10H14N2 + 12 O2 = 10 CO2 + 2 NH3 + 4 H2O
CaO + N2 = Ca + ON2 =>
CaO + N2 = Ca + ON2
NaOH + HClO4 = NaClO4 + HOH =>
NaOH + HClO4 = NaClO4 + HOH
C8H16(l) + O2(g) = CO2(g) + H2O(g) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(g)
*O = O2 =>
2*O = O2
Cu + ZnO = Cu2O3 + Zn =>
2 Cu + 3 ZnO = Cu2O3 + 3 Zn
Na2CO3 + Cd(ClO3)2 = NaClO3 + CdCO3 =>
Na2CO3 + Cd(ClO3)2 = 2 NaClO3 + CdCO3
Cu(NO3)2 + MgO = CuO + Mg(NO3)2 =>
Cu(NO3)2 + MgO = CuO + Mg(NO3)2
Fe(OH)2 + Pb(OH)3 = Fe(OH)3 + Pb =>
3 Fe(OH)2 + Pb(OH)3 = 3 Fe(OH)3 + Pb
MgSO4(aq) + NaOH(aq) = Mg(OH)2 + Na2SO4 =>
MgSO4(aq) + 2 NaOH(aq) = Mg(OH)2 + Na2SO4
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
SO3{-}2 + IO3{-} + H{+} = SO4{-}2 + I2 + H2O =>
5 SO3{-}2 + 2 IO3{-} + 2 H{+} = 5 SO4{-}2 + I2 + H2O
Al + NaOH + H2 = NaAl2 + H2O =>
4 Al + 2 NaOH + H2 = 2 NaAl2 + 2 H2O
Ca + Cd(NO3)2 = Ca(NO3)2 + Cd =>
Ca + Cd(NO3)2 = Ca(NO3)2 + Cd
CaBr2 + NaI = CaI2 + NaBr =>
CaBr2 + 2 NaI = CaI2 + 2 NaBr
ZnCO3H2SO4 = ZnSO4H2CO3 =>
ZnCO3H2SO4 = ZnSO4H2CO3
CH3CH2OH + O2 = C + H2O =>
CH3CH2OH + O2 = 2 C + 3 H2O
Li2 = Li =>
Li2 = 2 Li
CsI(aq) + NaOH(aq) = CsOH + NaI =>
CsI(aq) + NaOH(aq) = CsOH + NaI
C9H2O4S2 + O2 = CO2 + H2O + SO2 =>
2 C9H2O4S2 + 19 O2 = 18 CO2 + 2 H2O + 4 SO2
Zn(NO3)2 + Fe = Fe(NO3)3 + Zn =>
3 Zn(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Zn
HNO3Mg(OH)2 = MgNO3H(OH)2 =>
HNO3Mg(OH)2 = MgNO3H(OH)2
NaOCl + H{+} + I{-} = NaCl + I2 + H2O =>
NaOCl + 2 H{+} + 2 I{-} = NaCl + I2 + H2O
H2SO4BeO = H2OBeSO4 =>
H2SO4BeO = H2OBeSO4
K99 = K =>
K99 = 99 K
Pb(OH)4 = PbO4H4 =>
Pb(OH)4 = PbO4H4
CrO3 + H2O = CrO4 + H2 =>
CrO3 + H2O = CrO4 + H2
LiCl + Ag(C2H3O2) = Li(C2H3O2) + AgCl =>
LiCl + Ag(C2H3O2) = Li(C2H3O2) + AgCl
Si2O = Si + O2 =>
2 Si2O = 4 Si + O2
O2NOCH2CH(ONO2)CH2ONO2 = CO2 + H2O + N2 + O2 =>
4 O2NOCH2CH(ONO2)CH2ONO2 = 12 CO2 + 10 H2O + 6 N2 + O2
NaNO2HNO3 = NaNO3HNO2 =>
NaNO2HNO3 = NaNO3HNO2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
HOOH + Cu + XCO2H = Cu{2+} + H2O + XCO2{-} =>
HOOH + Cu + 2 XCO2H = Cu{2+} + 2 H2O + 2 XCO2{-}
Fe3S4 + O2 = Fe2O3 + SO3 =>
4 Fe3S4 + 33 O2 = 6 Fe2O3 + 16 SO3
KMnO4 + Fe(NO3)2 + H2SO4 = MnSO4 + K2SO4 + Fe(NO3)3 + H2O + Fe2(SO4)3 =>
6 KMnO4 + 30 Fe(NO3)2 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 20 Fe(NO3)3 + 24 H2O + 5 Fe2(SO4)3
NaClO4 + CuSO4 = Na2SO4 + Cu(ClO4)2 =>
2 NaClO4 + CuSO4 = Na2SO4 + Cu(ClO4)2
Kr + CO2 = KrCO2 =>
Kr + CO2 = KrCO2
Cu2(OAc)4(H2O)2 + NaCl = Cu(OAc)2 + [Cl(H2O)6] + [Na(H2O)8] =>
7 Cu2(OAc)4(H2O)2 + NaCl = 14 Cu(OAc)2 + [Cl(H2O)6] + [Na(H2O)8]
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