| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 2 HU = CaU2 + H2O
ZnSO4 + HOH = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 HOH = (ZnOH)2SO4 + H2SO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MgO2 + Cl2 = MgCl2 + O =>
MgO2 + Cl2 = MgCl2 + 2 O
CaO + HU = CaU2 + H2O =>
CaO + 2 HU = CaU2 + H2O
Cu(OH)2H2SO4 = CuSO4 + H2O =>
Cu(OH)2H2SO4 = CuSO4 + 2 H2O
C10H18O + O2 = CO2 + H2O =>
C10H18O + 14 O2 = 10 CO2 + 9 H2O
ZnSO4 + Na2S = Na2SO4 + ZnS =>
ZnSO4 + Na2S = Na2SO4 + ZnS
H2CO3 + KCl = K2CO3 + HCl =>
H2CO3 + 2 KCl = K2CO3 + 2 HCl
N2 + O = N2O3 =>
N2 + 3 O = N2O3
HO2CCH2COCH2CO2H = CH3COCH3 + CO2 =>
HO2CCH2COCH2CO2H = CH3COCH3 + 2 CO2
CrO2{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
BaCdP2O7 + V2O3 + V2O5 = BaCdVO(PO4)2 =>
4 BaCdP2O7 + V2O3 + V2O5 = 4 BaCdVO(PO4)2
C15H32 = C3H + CH14 =>
41 C15H32 = 178 C3H + 81 CH14
H + S = H2S =>
2 H + S = H2S
CaI + Br2 = I2 + CaBr2 =>
2 CaI + 2 Br2 = I2 + 2 CaBr2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca5(PO4)3F + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5(PO4)3F + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
CaSiO3 + HCl = CaCl2 + H2SiO3 =>
CaSiO3 + 2 HCl = CaCl2 + H2SiO3
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
K2SiO3 + H2S = H2SiO3 + K2S =>
K2SiO3 + H2S = H2SiO3 + K2S
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
Mn(ClO3)2(s) = MnCl2(s) + O2(g) =>
Mn(ClO3)2(s) = MnCl2(s) + 3 O2(g)
MgI2 + BaS = MgS + BaI2 =>
MgI2 + BaS = MgS + BaI2
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
H3SbO3 + NaOH = Na3SbO3 + H2O =>
H3SbO3 + 3 NaOH = Na3SbO3 + 3 H2O
Zn(OH)2 + H2SO4 + H2O = ZnSO4*7H2O =>
Zn(OH)2 + H2SO4 + 5 H2O = ZnSO4*7H2O
Fe(s)I2(s) = FeI2(s) =>
Fe(s)I2(s) = FeI2(s)
NaNO2 + KI + H2SO4 = I2 + N2 + K2SO4 + Na2SO4 + H2O =>
2 NaNO2 + 6 KI + 4 H2SO4 = 3 I2 + N2 + 3 K2SO4 + Na2SO4 + 4 H2O
C2H6 + O2(g) = CO2(g) + H2O(g) =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
[Cu(NH3)4](OH)2 + Fe(CNS)3 = Cu(CN)2 + Fe(OH)3 + NH3 + S =>
3[Cu(NH3)4](OH)2 + 2 Fe(CNS)3 = 3 Cu(CN)2 + 2 Fe(OH)3 + 12 NH3 + 6 S
H5CN + H3CNHCN = N2 + CH4 =>
4 H5CN + H3CNHCN = 3 N2 + 6 CH4
Ca(HSO3)2 + HCl = CaCl2 + H2SO3 =>
Ca(HSO3)2 + 2 HCl = CaCl2 + 2 H2SO3
H5CN + H3CNHCN = N2 + CH4 =>
4 H5CN + H3CNHCN = 3 N2 + 6 CH4
H2SO4(aq) + HI(aq) = H2S(g) + I2(g) + H2O(l) =>
H2SO4(aq) + 8 HI(aq) = H2S(g) + 4 I2(g) + 4 H2O(l)
Fe + CuO2 = FeO + Cu =>
2 Fe + CuO2 = 2 FeO + Cu
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
Na2CrO4 + HNO3 = Na(NO3) + H2(CrO4) =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2(CrO4)
MnS + H2O = Mn{+2} + HSO3{-} + H{+} + e =>
MnS + 3 H2O = Mn{+2} + HSO3{-} + 5 H{+} + 6e
Ba(NO3)2 + K2SO4 = BaSO4 + (NO3)2K2 =>
Ba(NO3)2 + K2SO4 = BaSO4 + (NO3)2K2
CuSO4 + Mg(NO3)2 = Mg(SO4)2 + CuNO3 =>
2 CuSO4 + Mg(NO3)2 = Mg(SO4)2 + 2 CuNO3
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
C6H6O + Cl2 = C6H3Cl3O + H3Cl =>
C6H6O + 2 Cl2 = C6H3Cl3O + H3Cl
H + MnO4 + SO2 = Mn + H2SO4 =>
4 H + MnO4 + 2 SO2 = Mn + 2 H2SO4
C2H6O + Na = C2H5ONa + H =>
C2H6O + Na = C2H5ONa + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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