| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl = H2Cl2
C2H5COOH + Cl2 = C2H4ClCOOH + HCl =>
C2H5COOH + Cl2 = C2H4ClCOOH + HCl
MnO4 + H2O2 = MnH + O2 =>
2 MnO4 + H2O2 = 2 MnH + 5 O2
P4(g) + O2(g) = P2O5 =>
P4(g) + 5 O2(g) = 2 P2O5
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
SiO2 + C + N2 = Si3N4 + CO2 =>
3 SiO2 + 3 C + 2 N2 = Si3N4 + 3 CO2
H2Cr2O7 = H + Cr2O7 =>
H2Cr2O7 = 2 H + Cr2O7
Ni + H2 = NiH =>
2 Ni + H2 = 2 NiH
LiBr + Cu = CuBr2 + Li =>
2 LiBr + Cu = CuBr2 + 2 Li
Li2O + H2 = Li + H2O =>
Li2O + H2 = 2 Li + H2O
MnO4{-} + H{+} + SO3{2-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{2-} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
C8H22O3 + O2 = CO2 + H2O =>
C8H22O3 + 12 O2 = 8 CO2 + 11 H2O
HCOOH + Zn(OH)2 = (HCOO)2Zn + H2O =>
2 HCOOH + Zn(OH)2 = (HCOO)2Zn + 2 H2O
CH3CH2OH + CuO = Cu + CO2 + H2O =>
CH3CH2OH + 6 CuO = 6 Cu + 2 CO2 + 3 H2O
As2S5 + NaNO3 + HCl = H3As5O4 + NaHSO4 + NO2 + H2O + NaCl =>
5 As2S5 + 160 NaNO3 + 135 HCl = 2 H3As5O4 + 25 NaHSO4 + 160 NO2 + 52 H2O + 135 NaCl
Al{3} + NH3 + H2O = Al(OH)3 + NH4{+} =>
Al{3} + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4{+}
CO(g) + H2 = CH3OH =>
CO(g) + 2 H2 = CH3OH
C2H2 + F2 = CF4 + HF =>
C2H2 + 5 F2 = 2 CF4 + 2 HF
SiCl4 + NaOH = SiO2 + NaCl + HCl =>
SiCl4 + 2 NaOH = SiO2 + 2 NaCl + 2 HCl
MnO4{-} + HCO2{-} + H2O = MnO2 + CO2 + OH{-} =>
2 MnO4{-} + 3 HCO2{-} + H2O = 2 MnO2 + 3 CO2 + 5 OH{-}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C4H10O + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H10O + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
CH4 + OH = CH3 + H2O =>
CH4 + OH = CH3 + H2O
C6H5NH2 + HCl = C6H5N + H3Cl =>
C6H5NH2 + HCl = C6H5N + H3Cl
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + I2
IO3{-} + Cl2 + OH{-} = IO65{-} + Cl{-} + H2O =>
IO3{-} + 62 Cl2 + 124 OH{-} = IO65{-} + 124 Cl{-} + 62 H2O
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
Ba + CO2 = BaCO3 + C =>
2 Ba + 3 CO2 = 2 BaCO3 + C
BaCI2 + CaSO4 = BaSO4 + CaCI2 =>
BaCI2 + CaSO4 = BaSO4 + CaCI2
LiSiO3 + HCl = LiCl + HSiO3 =>
LiSiO3 + HCl = LiCl + HSiO3
C20H42 = C8H18 + C3H6 =>
C20H42 = C8H18 + 4 C3H6
CuClH2O + Al = Cu + AlCl3 + H2O =>
3 CuClH2O + Al = 3 Cu + AlCl3 + 3 H2O
NH4Cl + Y2O3 = (NH4)2[YCl5] + NH3 + H2O =>
10 NH4Cl + Y2O3 = 2(NH4)2[YCl5] + 6 NH3 + 3 H2O
NaK + H2O = Na2O + K2O + H2 =>
2 NaK + 2 H2O = Na2O + K2O + 2 H2
CH2(OH)CH2(OH) + H2O = CH3CH2OH + H2O2 =>
CH2(OH)CH2(OH) + H2O = CH3CH2OH + H2O2
CoCl3*5NH3 + AgNO3 = AgCl + CoCl2NO3 + NH3 =>
CoCl3*5NH3 + AgNO3 = AgCl + CoCl2NO3 + 5 NH3
Ni + FeCl3 = FeCl2 + NiCl2 =>
Ni + 2 FeCl3 = 2 FeCl2 + NiCl2
Ag + KI = AgKI =>
Ag + KI = AgKI
CH2(OH)CH2(OH) + H2O = CH3CH2OH + H2O2 =>
CH2(OH)CH2(OH) + H2O = CH3CH2OH + H2O2
Ca + Fe(OH)3 = Ca(OH)2 + Fe =>
3 Ca + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 Fe
Na2C2 + H2O = NaOH + C2H2 =>
Na2C2 + 2 H2O = 2 NaOH + C2H2
HCl + NaOCl + KI = KCl + NaCl + I2 + H2O =>
2 HCl + NaOCl + 2 KI = 2 KCl + NaCl + I2 + H2O
SrC6O6 + HCl = SrCl2 + H2C6O6 =>
SrC6O6 + 2 HCl = SrCl2 + H2C6O6
MnO4{-} + H{+} + SO3{2-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{2-} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
C6H10O4 + NH3 + H2 = C6H16N2 + H2O =>
C6H10O4 + 2 NH3 + 4 H2 = C6H16N2 + 4 H2O
NH4Cl(s) = NH4Cl(aq) =>
NH4Cl(s) = NH4Cl(aq)
NH4NO3 + CH4 = CO2 + H2O + N2 =>
4 NH4NO3 + CH4 = CO2 + 10 H2O + 4 N2
Li + Mg(NO2)2 = Li(NO2) + Mg =>
2 Li + Mg(NO2)2 = 2 Li(NO2) + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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