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2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
OH + NH3 = NH3OH =>
OH + NH3 = NH3OH
Na{+} + Fe = Na + Fe{2+} =>
2 Na{+} + Fe = 2 Na + Fe{2+}
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
A + B = AB =>
A + B = AB
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba =>
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba
Ag + HSO4 = Ag2SO4 + H2O + SO2 =>
6 Ag + 4 HSO4 = 3 Ag2SO4 + 2 H2O + SO2
(La(NO3)3)2 + (Sr(NO3)2)2 + C2H5NO2 = Sr2La2O3 + H2O + N2 + CO2 =>
(La(NO3)3)2 + (Sr(NO3)2)2 + 6 C2H5NO2 = Sr2La2O3 + 15 H2O + 8 N2 + 12 CO2
C16H18ClN3S + H2O2 = CO2 + H2O + Cl + N + S =>
C16H18ClN3S + 41 H2O2 = 16 CO2 + 50 H2O + Cl + 3 N + S
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Li(s) + ZnSO4(aq) = Li2SO4(aq) + Zn(s) =>
2 Li(s) + ZnSO4(aq) = Li2SO4(aq) + Zn(s)
TiCl3 + HNO3 + H2O = TiO2 + NO2 + HCl =>
TiCl3 + HNO3 + H2O = TiO2 + NO2 + 3 HCl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Li + H2(SO4) = H2 + Li2(SO4) =>
2 Li + H2(SO4) = H2 + Li2(SO4)
Xe + F = XeF6 =>
Xe + 6 F = XeF6
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
N2SO4 + BaCl2 = BaSO4 + N2Cl2 =>
N2SO4 + BaCl2 = BaSO4 + N2Cl2
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
CH3OH + OH = HCOOH + H2O =>
CH3OH + 4 OH = HCOOH + 3 H2O
Ni3S2 + CuSO4 + O2 = Cu9S5 + NiSO4 =>
4 Ni3S2 + 9 CuSO4 + 6 O2 = Cu9S5 + 12 NiSO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
SeCl4 + O2 = SeO2 + Cl =>
SeCl4 + O2 = SeO2 + 4 Cl
HNO2 + KClO3 = HNO3 + KCl =>
3 HNO2 + KClO3 = 3 HNO3 + KCl
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
K2OH2O = KOH =>
K2OH2O = 2 KOH
K2Cr2O7 + K2SO3 + HCl = CrCl3 + K2SO4 + KCl + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 CrCl3 + 3 K2SO4 + 2 KCl + 4 H2O
*4Cr + *3O2 = CrO =>
3*4Cr + 2*3O2 = 12 CrO
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
AlCl3 + Zn + H2O = Al(OH)3 + ZnCl2 + H2 =>
2 AlCl3 + 3 Zn + 6 H2O = 2 Al(OH)3 + 3 ZnCl2 + 3 H2
KMnO4 + NaC204 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
1634 KMnO4 + 10 NaC204 + 2456 H2SO4 = 1634 MnSO4 + 817 K2SO4 + 5 Na2SO4 + 2040 CO2 + 2456 H2O
Pd(NO3)2 + H2S = PdS + HNO3 =>
Pd(NO3)2 + H2S = PdS + 2 HNO3
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
Sn3(PO4)4 + Na2CO3 = Na3PO4 + Sn(CO3)2 =>
Sn3(PO4)4 + 6 Na2CO3 = 4 Na3PO4 + 3 Sn(CO3)2
Fe(H2O)6{+3} + HSCN = Fe(H2O)5(SCN){+2} + H3O{+} =>
Fe(H2O)6{+3} + HSCN = Fe(H2O)5(SCN){+2} + H3O{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2(SO4)3 + PbCl2 = AlCl3 + PbSO4 =>
Al2(SO4)3 + 3 PbCl2 = 2 AlCl3 + 3 PbSO4
CaC2 + C2H5Cl = C4H4 + CaHCl =>
CaC2 + C2H5Cl = C4H4 + CaHCl
NaOH + CuCO3 = NaCO3 + CuOH =>
NaOH + CuCO3 = NaCO3 + CuOH
Fe(NO3)3*6H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*6H2O = Fe2O3 + 6 HNO3 + 9 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
PbO + H2SO4 = PbSO4 + H2O =>
PbO + H2SO4 = PbSO4 + H2O
Na2SO4 + BaCl2 = BaSO4 + Na2Cl2 =>
Na2SO4 + BaCl2 = BaSO4 + Na2Cl2
N2O3 + Al(OH)3 = Al(NO2)3 + H2O =>
3 N2O3 + 2 Al(OH)3 = 2 Al(NO2)3 + 3 H2O
Na + N({-}2) = Na({-}3)N =>
Na + N({-}2) = Na({-}3)N
LiBr + H2O = LiOH + HBr =>
LiBr + H2O = LiOH + HBr
S2 = S =>
S2 = 2 S
RuO2 + KNO3 + KOH = K2RuO4 + KNO2 + H2O =>
RuO2 + KNO3 + 2 KOH = K2RuO4 + KNO2 + H2O
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