| Équations équilibrées la veille | Équations équilibrées le lendemain |
C24 + 24 O2 = 12 C2O4
C6 + H2 + O2 = C6H12O6 =>
C6 + 6 H2 + 3 O2 = C6H12O6
GeH4 + O2 = Ge + H2O =>
GeH4 + O2 = Ge + 2 H2O
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
CuNi2S4 + Cu{2+} + H2O = Cu2S + Ni{2+} + H{+} + HSO4{-} =>
CuNi2S4 + 5 Cu{2+} + 4 H2O = 3 Cu2S + 2 Ni{2+} + 7 H{+} + HSO4{-}
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
AlI{3+} + Br{2+} = AlBr{3+} + I{2+} =>
AlI{3+} + Br{2+} = AlBr{3+} + I{2+}
BaI2 + Na2SO4 = BaSO4 + NaI =>
BaI2 + Na2SO4 = BaSO4 + 2 NaI
C2H4 + O3 = CO3 + H2O =>
3 C2H4 + 8 O3 = 6 CO3 + 6 H2O
C6H14 + CO2 = CO + H2O =>
C6H14 + 13 CO2 = 19 CO + 7 H2O
Al + HNO3 + HCl = AlCl3 + NH4Cl + H2O =>
8 Al + 3 HNO3 + 27 HCl = 8 AlCl3 + 3 NH4Cl + 9 H2O
Na2S + HNO3 = Na2SO4 + NO2 + H2O =>
Na2S + 8 HNO3 = Na2SO4 + 8 NO2 + 4 H2O
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
C6H5CH3 + H2SO4 = C6H4CH3HSO3 + H2O =>
C6H5CH3 + H2SO4 = C6H4CH3HSO3 + H2O
HFr = FrH =>
HFr = FrH
Na2S(aq) + AgNO3(aq) = Ag2S(aq) + NaNO3(aq) =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S(aq) + 2 NaNO3(aq)
Ta2O5 + HF = H2(TaF7) + H2O =>
Ta2O5 + 14 HF = 2 H2(TaF7) + 5 H2O
SnO + LiOH = Li2SnO2 + H2O =>
SnO + 2 LiOH = Li2SnO2 + H2O
sodium + chlorine = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H10 + H2SO4 = C6H12O + SO3 =>
C6H10 + H2SO4 = C6H12O + SO3
Ga + HF = GaF3 + H2 =>
2 Ga + 6 HF = 2 GaF3 + 3 H2
Ca(NO3)2 + K2CrO4 = CaCrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + 2 KNO3
H + O = H2O =>
2 H + O = H2O
CH3OH + HI = HOH + CH3I =>
CH3OH + HI = HOH + CH3I
CaO + H{2}O = Ca(OH){2} =>
CaO + H{2}O = Ca(OH){2}
NO3 + CH2O = N2O + CO2 + H2O =>
4 NO3 + 5 CH2O = 2 N2O + 5 CO2 + 5 H2O
Br + Cl2 = BrCl =>
2 Br + Cl2 = 2 BrCl
CH3COOH + K2CO3 = CH3COOHK + H2O + CO2 =>
9 CH3COOH + 4 K2CO3 = 8 CH3COOHK + 2 H2O + 6 CO2
NH4SCN + FeCl3 = Fe(SCN)3 + NH4{+} + Cl{-} =>
3 NH4SCN + FeCl3 = Fe(SCN)3 + 3 NH4{+} + 3 Cl{-}
C9H10O + O2 = H2O + CO2 =>
C9H10O + 11 O2 = 5 H2O + 9 CO2
KOH + MnCl2 + H2O2 = MnO2 + H2O + KCl =>
2 KOH + MnCl2 + H2O2 = MnO2 + 2 H2O + 2 KCl
FeBr3 + H2O = FeOBr + HBr =>
FeBr3 + H2O = FeOBr + 2 HBr
AgNO3 + BaI2 = AgI + Ba(NO3)2 =>
2 AgNO3 + BaI2 = 2 AgI + Ba(NO3)2
Ba(OH)2 + Li2SO4 = BaSO4 + LiOH =>
Ba(OH)2 + Li2SO4 = BaSO4 + 2 LiOH
Na2S + FeCl3 + H2O = Na2SO3 + FeCl2 + HCl =>
Na2S + 6 FeCl3 + 3 H2O = Na2SO3 + 6 FeCl2 + 6 HCl
C2H3O2 + O2 = H2O + CO2 =>
4 C2H3O2 + 7 O2 = 6 H2O + 8 CO2
(NH4)2S + HCl = (NH4)2Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2Cl2 + H2S
C3H8O3 + KMnO4 + H2SO4 = CO2 + Mn(SO4) + K2SO4 + H2O =>
5 C3H8O3 + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 Mn(SO4) + 7 K2SO4 + 41 H2O
NaNO3 + AlPO3 = Al(NO3)3 + Na3PO3 =>
3 NaNO3 + AlPO3 = Al(NO3)3 + Na3PO3
CuCO3 + Mn2(OH)3 = Cu(OH)3 + Mn2CO3 =>
CuCO3 + Mn2(OH)3 = Cu(OH)3 + Mn2CO3
NH4OH + H2SO4 = H2O + (NH4)2SO4 =>
2 NH4OH + H2SO4 = 2 H2O + (NH4)2SO4
H2SO4 + NaHSO3 = NaHSO4 + H2O + SO2 =>
H2SO4 + NaHSO3 = NaHSO4 + H2O + SO2
Na2CO3 + MnO2 + O2 = Na2MnO4 + CO2 =>
2 Na2CO3 + 2 MnO2 + O2 = 2 Na2MnO4 + 2 CO2
Br + ZnI2 = BrI + Zn2 =>
4 Br + 2 ZnI2 = 4 BrI + Zn2
CuO2 + C = Cu + CO =>
CuO2 + 2 C = Cu + 2 CO
Pb + H = PbH4 =>
Pb + 4 H = PbH4
CH3OH + KMnO4 = HCOOH + H2O + MnO + KOH =>
5 CH3OH + 4 KMnO4 = 5 HCOOH + 3 H2O + 4 MnO + 4 KOH
Pb(NO3)2(s) + NaCl(ac) = PbCl2(ac) + NaNO3 =>
Pb(NO3)2(s) + 2 NaCl(ac) = PbCl2(ac) + 2 NaNO3
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
Ba(NO3)2 + KI + HX = KI3 + BaX2 + KX + NO + H2O =>
Ba(NO3)2 + 9 KI + 8 HX = 3 KI3 + BaX2 + 6 KX + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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