| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + HNO3*3HCl = AuCl3 + NO + 2 H2O
V2O5 + S2Cl2 = VCl3 + SO2 + S =>
2 V2O5 + 6 S2Cl2 = 4 VCl3 + 5 SO2 + 7 S
AlCl3 + NH3 = AlN + HCl =>
AlCl3 + NH3 = AlN + 3 HCl
Fe2(CO3)3 + BaSO3 = Fe2(SO3)3 + BaCO3 =>
Fe2(CO3)3 + 3 BaSO3 = Fe2(SO3)3 + 3 BaCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO + Fe = MnFe + O =>
MnO + Fe = MnFe + O
CH4 + CH2 = C2H6 =>
CH4 + CH2 = C2H6
HC1 + AgNO3 = HNO3 + AgC1 =>
HC1 + AgNO3 = HNO3 + AgC1
KNO3 + Ba(OH)2 = KOH + Ba(NO3)2 =>
2 KNO3 + Ba(OH)2 = 2 KOH + Ba(NO3)2
NaMnO4 + ZnCl2 = NaCl + Zn(MnO4)2 =>
2 NaMnO4 + ZnCl2 = 2 NaCl + Zn(MnO4)2
H3AsO4 + I{-} + H{+} = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 I{-} + 2 H{+} = H3AsO3 + I2 + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HCO3{-} + H{+} + {-} = C6H5O2{-} + H2O =>
6 HCO3{-} + 31 H{+} + 26e = C6H5O2{-} + 16 H2O
C6H5Cl + MnO4{-} + H2O = CO2 + MnO2 + Cl{-} + OH{-} =>
3 C6H5Cl + 28 MnO4{-} + 5 H2O = 18 CO2 + 28 MnO2 + 3 Cl{-} + 25 OH{-}
As2S3 + HNO3 + H2O = H2SO4 + NO + H3AsSO4 =>
3 As2S3 + 16 HNO3 + 4 H2O = 3 H2SO4 + 16 NO + 6 H3AsSO4
Fe + FeSO4 = Fe*FeSO4 =>
Fe + FeSO4 = Fe*FeSO4
CaO(s) + CH3COONH4(aq) + H2O(aq) = Ca{2+} + CH3COO{-} + NH4OH =>
CaO(s) + 2 CH3COONH4(aq) + H2O(aq) = Ca{2+} + 2 CH3COO{-} + 2 NH4OH
Al + Ca(OH)2 + Ca(NO3)2 + H2O = N2 + Ca(Al(OH)4)2 =>
10 Al + 2 Ca(OH)2 + 3 Ca(NO3)2 + 18 H2O = 3 N2 + 5 Ca(Al(OH)4)2
NO2 + H = NO + H2O =>
NO2 + 2 H = NO + H2O
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2 =>
LiHCO3 + CH3COOH = LiCH3COO + H2O + CO2
NH4Cl + Hg2(NO3)2 = NH4NO3 + Hg2Cl2 =>
2 NH4Cl + Hg2(NO3)2 = 2 NH4NO3 + Hg2Cl2
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Na2(SO4) + (NH4)I = NaI + (NH4)2(SO4) =>
Na2(SO4) + 2(NH4)I = 2 NaI + (NH4)2(SO4)
C6H14O7 + H8N2O3S2 = C5H11NO2S + H2O + CO2 =>
13 C6H14O7 + 6 H8N2O3S2 = 12 C5H11NO2S + 49 H2O + 18 CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2S + N2 + H2O = SO2 + NH3 =>
H2S + N2 + 2 H2O = SO2 + 2 NH3
ZnSO4 + KI = K2SO4 + ZnI2 =>
ZnSO4 + 2 KI = K2SO4 + ZnI2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
H2SO4 + KCl + K2CrO7 = Cl2 + KCr(SO4)2 + H2O + K2SO4 =>
14 H2SO4 + 18 KCl + 2 K2CrO7 = 9 Cl2 + 2 KCr(SO4)2 + 14 H2O + 10 K2SO4
Cs + HOH = CsHOH =>
Cs + HOH = CsHOH
Li(s) + Al2O(aq) = Li2O(aq) + Al(s) =>
2 Li(s) + Al2O(aq) = Li2O(aq) + 2 Al(s)
MgH + H2O = H2 + Mg(OH)2 =>
2 MgH + 4 H2O = 3 H2 + 2 Mg(OH)2
Au(i) + NaCN(aq) + O2(g) + H2O(l) = NaAu(CN)2(aq) + NaOH(aq) =>
4 Au(i) + 8 NaCN(aq) + O2(g) + 2 H2O(l) = 4 NaAu(CN)2(aq) + 4 NaOH(aq)
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO2 + H2O =>
2 FeS2 + 30 HNO3 = Fe2(SO4)3 + H2SO4 + 30 NO2 + 14 H2O
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
AlBr3 + Li = LiBr + Al3 =>
3 AlBr3 + 9 Li = 9 LiBr + Al3
Na3PO4 + Cu(NO3)2 = Na3(NO3)2 + CuPO4 =>
Na3PO4 + Cu(NO3)2 = Na3(NO3)2 + CuPO4
C8H9O2N(s) + O2 = CO2(g) + H2O(l) + N2(g) =>
4 C8H9O2N(s) + 37 O2 = 32 CO2(g) + 18 H2O(l) + 2 N2(g)
CaCO3 + HNO3 = Ca(NO3)2 + CO2H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2H2O
(KMnO4)9 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2(KMnO4)9 + 144 HCl = 18 KCl + 18 MnCl2 + 45 Cl2 + 72 H2O
CoCl2 + NiSO4 = CoSO4 + NiCl2 =>
CoCl2 + NiSO4 = CoSO4 + NiCl2
PbCl2 + C2H5NS = PbS2 + C2H5NCl =>
PbCl2 + 2 C2H5NS = PbS2 + 2 C2H5NCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CoCO3 + H3O = Co + H2CO3 + H2O =>
CoCO3 + 2 H3O = Co + H2CO3 + 2 H2O
Cr2O3 + NO3{-} + CO32{-} = CrO42{-} + NO2{-} + CO2 =>
Cr2O3 + 21 NO3{-} + 2 CO32{-} = 2 CrO42{-} + 21 NO2{-} + 2 CO2
Al2O3 + UF6 = Al2(U2O7)3 + AlF3 =>
7 Al2O3 + 6 UF6 = Al2(U2O7)3 + 12 AlF3
FePO4 = Fe2O3 + P4O10 =>
4 FePO4 = 2 Fe2O3 + P4O10
HI + FeCl3 = FeCl2 + HCl + I2 =>
2 HI + 2 FeCl3 = 2 FeCl2 + 2 HCl + I2
CI2O + H2O = H2CI2O2 =>
CI2O + H2O = H2CI2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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