| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + H2SO4 + 5 K2S2O5 = 4 MnSO4 + 7 K2SO4 + H2O
MgO + NaCl = MgCl2 + Na2O =>
MgO + 2 NaCl = MgCl2 + Na2O
PbNO3 + HCl + TAA = Pb + HNO3 + ClTAA =>
PbNO3 + HCl + TAA = Pb + HNO3 + ClTAA
C3H6Cl2 + Cl2 = HCl + C3H5Cl3 =>
C3H6Cl2 + Cl2 = HCl + C3H5Cl3
Al + H3O{+} = Al3{+} + H2 + H2O =>
6 Al + 2 H3O{+} = 2 Al3{+} + H2 + 2 H2O
Te2O3 + KNO3 + KOH = K2TeO4 + KNO2 + H2O =>
Te2O3 + 3 KNO3 + 4 KOH = 2 K2TeO4 + 3 KNO2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
HCl + ZnSO4 = ZnCl + HSO4 =>
HCl + ZnSO4 = ZnCl + HSO4
C2H4O = C + H + O =>
C2H4O = 2 C + 4 H + O
KCl(aq) + NaNo3(aq) = KNo3 + NaCl =>
KCl(aq) + NaNo3(aq) = KNo3 + NaCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaCO3 + H2O = Ca(OH)2 + CO3 + H =>
CaCO3 + 2 H2O = Ca(OH)2 + CO3 + 2 H
BrNH4 = H + Br + NH3 =>
BrNH4 = H + Br + NH3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HgI2 + O2 = Hg2O2 + I2 =>
2 HgI2 + O2 = Hg2O2 + 2 I2
NaTaO2S = Na2S + NaS2 + Ta3S2 + Na2Ta3O11 =>
99 NaTaO2S = 19 Na2S + 25 NaS2 + 15 Ta3S2 + 18 Na2Ta3O11
Ni(NO3)2 + Li2SO4 = Ni(SO4) + Li(NO3) =>
Ni(NO3)2 + Li2SO4 = Ni(SO4) + 2 Li(NO3)
NaHCO3 + ZnSO4 = ZnHCO3 + NaSO4 =>
NaHCO3 + ZnSO4 = ZnHCO3 + NaSO4
CuSO4 + Ni(NO3) = Cu(NO3) + Ni(SO4) =>
CuSO4 + Ni(NO3) = Cu(NO3) + Ni(SO4)
Hg + K4[Fe(CN)6] = Hg4[Fe(CN)6]2 + K =>
4 Hg + 2 K4[Fe(CN)6] = Hg4[Fe(CN)6]2 + 8 K
Nb + KClO3 + KOH = KNbO4 + KCl + H2O =>
6 Nb + 7 KClO3 + 6 KOH = 6 KNbO4 + 7 KCl + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H6O + O2 = C02 + H2O =>
2 C3H6O + 2 O2 = 3 C02 + 6 H2O
Na3(IrCl6) + NaOH + H2O + O2 = Ir(OH)4 + NaCl =>
4 Na3(IrCl6) + 12 NaOH + 2 H2O + O2 = 4 Ir(OH)4 + 24 NaCl
FeH6O3 + Sb2O3 + NH4Cl + K2CO3 = NH3 + Fe6Sb2K12 + Cl + H2O + CO2 =>
6 FeH6O3 + Sb2O3 + 18 NH4Cl + 6 K2CO3 = 18 NH3 + Fe6Sb2K12 + 18 Cl + 27 H2O + 6 CO2
Pb(NO3)2 + HCl = PbCl2 + NHO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 NHO3
CH3CH2OH = CH4HCOH =>
CH3CH2OH = CH4HCOH
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + H2O2 = Cl + H2O =>
2 HCl + H2O2 = 2 Cl + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2CO3 + C2O4{2-} = Na2C2O4 + CO3{2-} =>
Na2CO3 + C2O4{2-} = Na2C2O4 + CO3{2-}
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
Mg2O2 + HCI = Mg(CI)2 + H2O =>
Mg2O2 + 4 HCI = 2 Mg(CI)2 + 2 H2O
C6H12HCl = C6H13Cl =>
C6H12HCl = C6H13Cl
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
AlI3 + Mg(ClO3)2 = Al(ClO3)3 + MgI2 =>
2 AlI3 + 3 Mg(ClO3)2 = 2 Al(ClO3)3 + 3 MgI2
FeH6O3 + Sb2O3 + NH4Cl + K2CO3 = NH3 + Fe6Sb2K12 + Cl + H2O + CO2 =>
6 FeH6O3 + Sb2O3 + 18 NH4Cl + 6 K2CO3 = 18 NH3 + Fe6Sb2K12 + 18 Cl + 27 H2O + 6 CO2
H2S + Fe3O4 = H2O + FeS2 + FeS =>
4 H2S + Fe3O4 = 4 H2O + FeS2 + 2 FeS
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Cu + SO4{2-} + H{+} = Cu{2+} + SO2 + H2O =>
Cu + SO4{2-} + 4 H{+} = Cu{2+} + SO2 + 2 H2O
Na2OHBr = Na2BrOH =>
Na2OHBr = Na2BrOH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cl + HBr + H2O = ClBr + H3O =>
Cl + HBr + H2O = ClBr + H3O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + K(NO2)2 = Cu(NO2) + K =>
2 Cu + K(NO2)2 = 2 Cu(NO2) + K
H3O + CaO + SO4 = CaSO4 + H2O =>
2 H3O + CaO + SO4 = CaSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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