| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni4 + 4 O2 = 4 NiO2
Na2Cr2O7 + Cu(NO3)2 = NaNO3 + CuCr2O7 =>
Na2Cr2O7 + Cu(NO3)2 = 2 NaNO3 + CuCr2O7
(NH4)2SO4 + FeCl2 = NH4Cl + FeSO4 =>
(NH4)2SO4 + FeCl2 = 2 NH4Cl + FeSO4
Ca3P2(g) + H2O = Ca(OH)2 + PH3 =>
Ca3P2(g) + 6 H2O = 3 Ca(OH)2 + 2 PH3
Na2SO4 + KOH = Na2OH + KSO4 =>
Na2SO4 + KOH = Na2OH + KSO4
C12H22O11 + H2O2 = C6H12O6 + O2 =>
2 C12H22O11 + 2 H2O2 = 4 C6H12O6 + O2
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
OH{-} + S2O4{-2} + O2 = SO4{-2} + H2O =>
4 OH{-} + 2 S2O4{-2} + 3 O2 = 4 SO4{-2} + 2 H2O
HCl + KI + K3Fe(CN)6 = KCl + I2 + H4(Fe(CN)6) =>
8 HCl + 2 KI + 2 K3Fe(CN)6 = 8 KCl + I2 + 2 H4(Fe(CN)6)
LiClO4 + NH4ClO3 = LiClO3 + NH4ClO4 =>
LiClO4 + NH4ClO3 = LiClO3 + NH4ClO4
H2C2O4*5H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 H2C2O4*5H2O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 33 H2O
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
Se + BrO3{-} + H2O = H2SeO4 + Br{-} =>
Se + BrO3{-} + H2O = H2SeO4 + Br{-}
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
Fe3(PO4)2 + Li = Li3PO4 + Fe =>
Fe3(PO4)2 + 6 Li = 2 Li3PO4 + 3 Fe
MnO4{-} + H{+} + Cl{-} = Mn2 + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 14 Cl{-} = Mn2 + 7 Cl2 + 8 H2O
NH3 + NaOH = NaO + NH4 =>
NH3 + NaOH = NaO + NH4
NiCl + NaOH = NiNa + ClOH =>
NiCl + NaOH = NiNa + ClOH
NH2CH2COOH + BaSO4 = (NH2CH2COO)2Ba + H2SO4 =>
2 NH2CH2COOH + BaSO4 = (NH2CH2COO)2Ba + H2SO4
SO3{-2} + S8 = S2O3{-2} =>
8 SO3{-2} + S8 = 8 S2O3{-2}
CO + HN2O3 = H3OH + N2 + CO2 =>
11 CO + 4 HN2O3 = H3OH + 4 N2 + 11 CO2
Sr2O2 + HBr = SrBr2 + H2O =>
Sr2O2 + 4 HBr = 2 SrBr2 + 2 H2O
FeS + NO3{-} + H{+} = NO2 + Fe{+3} + SO4{-2} + H2O =>
FeS + 9 NO3{-} + 10 H{+} = 9 NO2 + Fe{+3} + SO4{-2} + 5 H2O
NaMnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + Na2SO4 + H2O =>
2 NaMnO2 + KNO2 + 3 H2SO4 = 2 MnSO4 + KNO3 + Na2SO4 + 3 H2O
LiNO3 + NaCl = NaNO3 + LiCl =>
LiNO3 + NaCl = NaNO3 + LiCl
Pb + SO4{2-} = PbSO4 + e =>
Pb + SO4{2-} = PbSO4 + 2e
HCONH2 = HCN + H2O =>
HCONH2 = HCN + H2O
Fe2O3 + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 2 Na2FeO4 + 3 KNO2 + 2 H2O
Cl2 + OH{-} = Cl{-} + Cl2O3{-} + H2O =>
7 Cl2 + 12 OH{-} = 10 Cl{-} + 2 Cl2O3{-} + 6 H2O
Zn + SO4 = Zn2SO4 =>
2 Zn + SO4 = Zn2SO4
S + CHCl3(ac) = SCl4 + CHCl =>
S + 2 CHCl3(ac) = SCl4 + 2 CHCl
NiCl2(aq) + NaOH(aq) = Ni(OH)(aq) + NaCl2(aq) =>
NiCl2(aq) + NaOH(aq) = Ni(OH)(aq) + NaCl2(aq)
FeCl3 + CuI2 = CuCl2 + FeI3 =>
2 FeCl3 + 3 CuI2 = 3 CuCl2 + 2 FeI3
K2C2O4 + Ca(NO3)2 = K2(NO3)2 + CaC2O4 =>
K2C2O4 + Ca(NO3)2 = K2(NO3)2 + CaC2O4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
NaOH + CUCl2 = CU(OH)2 + NaCl =>
2 NaOH + CUCl2 = CU(OH)2 + 2 NaCl
C3H4O3 + H2O = H3O + CHO =>
C3H4O3 + H2O = H3O + 3 CHO
NaOH + H2C4H2O4 = NaHC4H2O4 + H2O =>
NaOH + H2C4H2O4 = NaHC4H2O4 + H2O
K2CrO4 + NaCl + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + Cl2 + H2O =>
2 K2CrO4 + 6 NaCl + 8 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 3 Cl2 + 8 H2O
propene + hydrogen = C3H8 =>
CH3CHCH2 + H2 = C3H8
C5H12S(l) + O2(g) = CO2 + H2O + S =>
C5H12S(l) + 8 O2(g) = 5 CO2 + 6 H2O + S
H2Te + Pb(OH)2 + Pd(OH)4 = PbPdTe3 + H2O =>
3 H2Te + Pb(OH)2 + Pd(OH)4 = PbPdTe3 + 6 H2O
KClO3 + MnO2 = O2 + KMnClO3 =>
KClO3 + MnO2 = O2 + KMnClO3
MgCl2 + H3(PO4) = HCl + Mg3(PO4)2 =>
3 MgCl2 + 2 H3(PO4) = 6 HCl + Mg3(PO4)2
Fe(ClO3)2 = Fe2 + ClO3 =>
2 Fe(ClO3)2 = Fe2 + 4 ClO3
Li2CO3 + NH4ClO3 = LiClO3 + (NH4)2CO3 =>
Li2CO3 + 2 NH4ClO3 = 2 LiClO3 + (NH4)2CO3
(NH4)2S + HBr = (NH4)Br + H2S =>
(NH4)2S + 2 HBr = 2(NH4)Br + H2S
CaSO3 + HCl = SO2 + CaCl2(aq) + H2O(l) =>
CaSO3 + 2 HCl = SO2 + CaCl2(aq) + H2O(l)
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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