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Al2O3 + 2 H2 = 2 AlH2 + O3
CuSO4 + Na2CO3 = CuNa2 + SO4CO3 =>
CuSO4 + Na2CO3 = CuNa2 + SO4CO3
HCl + NaCO3 = NaCl2 + CO2 + H2O =>
2 HCl + NaCO3 = NaCl2 + CO2 + H2O
HSiC3 + H2O = H10Si10O15 + HC1 =>
10 HSiC3 + 15 H2O = H10Si10O15 + 30 HC1
KCl + CaI2 = CaCl2 + KI =>
2 KCl + CaI2 = CaCl2 + 2 KI
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
AlBr3(aq) + K2SiO3(aq) = Al2(SiO3)3 + KBr =>
2 AlBr3(aq) + 3 K2SiO3(aq) = Al2(SiO3)3 + 6 KBr
BaCl2 + NaHCO3 = NaCl + Ba(HCO3)2 =>
BaCl2 + 2 NaHCO3 = 2 NaCl + Ba(HCO3)2
CuS + HNOO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
3 CuS + 10 HNOO3 = 3 Cu(NO3)2 + 3 H2SO4 + 4 NO2 + 2 H2O
PbN2O6 = PbO2 + NO2 =>
PbN2O6 = PbO2 + 2 NO2
KMnO4 + C3H6O3 = MnO2 + CO2 + H2O + KOH =>
4 KMnO4 + C3H6O3 = 4 MnO2 + 3 CO2 + H2O + 4 KOH
C9H8O + H2 = C9H10O =>
C9H8O + H2 = C9H10O
Cs2PtCl6 = CsCl + PtCl4 =>
Cs2PtCl6 = 2 CsCl + PtCl4
Cu + Mg(NO3)2 = Mg + Cu(NO3)2 =>
Cu + Mg(NO3)2 = Mg + Cu(NO3)2
PbO2 + P = P2O5 + PbO =>
5 PbO2 + 2 P = P2O5 + 5 PbO
FeCO3 + CO = Fe + CO2 =>
FeCO3 + CO = Fe + 2 CO2
C6H5CH3 + O2 = C6H5CO2H + H2 =>
C6H5CH3 + O2 = C6H5CO2H + H2
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Ba(ClO3)2 + C16H26O4 = CO2 + H2O + BaCl + HCl =>
82 Ba(ClO3)2 + 13 C16H26O4 = 208 CO2 + 128 H2O + 82 BaCl + 82 HCl
Th(OH)4 + H3PO3 = Th3(PO3)4 + H2O =>
3 Th(OH)4 + 4 H3PO3 = Th3(PO3)4 + 12 H2O
NH4 + Cr2O7 = N + H2O + CrO =>
5 NH4 + 2 Cr2O7 = 5 N + 10 H2O + 4 CrO
C3H4O4 + H2O = C3H6O5 =>
C3H4O4 + H2O = C3H6O5
Ag2O + H2O + NH3 = [Ag(NH3)2]OH =>
Ag2O + H2O + 4 NH3 = 2[Ag(NH3)2]OH
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
KBr2(aq)AgNO3(aq) = AgBr2(s) + KNO3(aq) =>
KBr2(aq)AgNO3(aq) = AgBr2(s) + KNO3(aq)
AICI = AI + CI =>
AICI = AI + CI
Ni2O3 + Cu3PO4 = Cu2O + NiPO4 =>
Ni2O3 + 2 Cu3PO4 = 3 Cu2O + 2 NiPO4
LiC2H3O2 + CaCl2 = LiCl + Ca(C2H3O2)2 =>
2 LiC2H3O2 + CaCl2 = 2 LiCl + Ca(C2H3O2)2
Cu + Pt(NO3)3 = Pt + CuNO3 =>
3 Cu + Pt(NO3)3 = Pt + 3 CuNO3
C3H3 + O2 = CO2 + H02 =>
2 C3H3 + 6 O2 = 6 CO2 + 3 H02
NH4NO3 + H2O(l) = NH4O + HNO3 =>
7 NH4NO3 + 5 H2O(l) = 8 NH4O + 6 HNO3
NaI + Pb(CH3COO)2 = PbI2 + CH3COONa =>
2 NaI + Pb(CH3COO)2 = PbI2 + 2 CH3COONa
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C12H22O11 + CO2 = H2O + C4H6O4 =>
7 C12H22O11 + 12 CO2 = 5 H2O + 24 C4H6O4
Li + SiO = Li2O + Si =>
2 Li + SiO = Li2O + Si
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
Ba(NO3)2(aq) + NH4OH(aq) = Ba(OH)2(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + 2 NH4OH(aq) = Ba(OH)2(aq) + 2 NH4NO3(aq)
C2H2 + KMnO4 + H2SO4 + H2O = CH3COOH + MnSO4 + K2SO4 =>
5 C2H2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH3COOH + 2 MnSO4 + K2SO4
NaNO2{-}1 + CuSO4{-}2 = NaSO4{-}2 + CuNO2{-}1 =>
NaNO2{-}1 + CuSO4{-}2 = NaSO4{-}2 + CuNO2{-}1
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
K[BiI4] + H2O = H[BiI4] + KOH =>
K[BiI4] + H2O = H[BiI4] + KOH
I2 + NaOH = NaI + NaIO + H2O =>
I2 + 2 NaOH = NaI + NaIO + H2O
Na2SO4 + Ca(C2H3O2)2 = CaSO4 + Na(C2H3O2) =>
Na2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 Na(C2H3O2)
Na2SO3 + K2S2O8 + H2O = H2SO4 + K2SO4 + NaSO4 =>
Na2SO3 + 2 K2S2O8 + H2O = H2SO4 + 2 K2SO4 + 2 NaSO4
FeAsS + O2 = FeAsO4 + S =>
FeAsS + 2 O2 = FeAsO4 + S
KOH + Na2C2O4 = KC2O4 + Na2OH =>
KOH + Na2C2O4 = KC2O4 + Na2OH
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
S2Br2 + NH3 = S4N4 + S8 + NH4Br =>
6 S2Br2 + 16 NH3 = S4N4 + S8 + 12 NH4Br
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