| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 CH3COOH(aq) = (CH3COO)2Mg(aq) + H2(g)
Ni + Br + O2 = NiBrO2 =>
Ni + Br + O2 = NiBrO2
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
H2SO4(aq) + Na2CO3(s) = NaHSO4(aq) + NaHCO3 =>
H2SO4(aq) + Na2CO3(s) = NaHSO4(aq) + NaHCO3
CH3HNH2 + O2 = CO2 + H2O + N2 =>
2 CH3HNH2 + 5 O2 = 2 CO2 + 6 H2O + N2
MgCl2 + NH4OH + H3PO4 = MgNH4PO4 + HCl + H2O =>
MgCl2 + NH4OH + H3PO4 = MgNH4PO4 + 2 HCl + H2O
CH3C(CH3)(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3C(CH3)(OH)CH3 + 4 CuO = 4 CH3COCH3 + 4 Cu + 3 H2O
C2H2(OH)2(COOH)2 + O2 = CO2 + H2O =>
2 C2H2(OH)2(COOH)2 + 5 O2 = 8 CO2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH3OH + H2O = NH3(OH)2 + H =>
NH3OH + H2O = NH3(OH)2 + H
Cu2S + MnO4{-} + H{+} = Cu{2+} + Mn{2{+}+SO42{-}+H2O =>
5 Cu2S + 87 MnO4{-} + 276 H{+} = 10 Cu{2+} + 87 Mn{2{+}+5SO42{-}+138H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
C6H12O6 + HCl + H2SO4 = C9H6Cl6O3S + H2O =>
3 C6H12O6 + 12 HCl + 2 H2SO4 = 2 C9H6Cl6O3S + 20 H2O
CH2O + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Cr(NO3)3 + NaI = CrI3 + NaNO3 =>
Cr(NO3)3 + 3 NaI = CrI3 + 3 NaNO3
AgNO3 + Ca(ClO3)2 = AgClO3 + Ca(NO3)2 =>
2 AgNO3 + Ca(ClO3)2 = 2 AgClO3 + Ca(NO3)2
BaCl2*2H2O = (BaCl2)2H2O + H2O =>
2 BaCl2*2H2O = (BaCl2)2H2O + 3 H2O
CH3COOCl + NaOH = CH4 + NaCl + CO2 + O2 =>
2 CH3COOCl + 2 NaOH = 2 CH4 + 2 NaCl + 2 CO2 + O2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
SrI2 + Hg2SO4 = SrSO4 + Hg2I2 =>
SrI2 + Hg2SO4 = SrSO4 + Hg2I2
KBr + H2SO4 = Br + K2SO4 + SO2 + H2O =>
2 KBr + 2 H2SO4 = 2 Br + K2SO4 + SO2 + 2 H2O
NaCl + N2 = NaN3 + Cl =>
2 NaCl + 3 N2 = 2 NaN3 + 2 Cl
Octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(NO3) + KS = CuS + K(NO3) =>
Cu(NO3) + KS = CuS + K(NO3)
C2H5Cl + C3H9N = C5H14NCl =>
C2H5Cl + C3H9N = C5H14NCl
Cd(NO3)2 + (NH4)2CO3 + H2O = Cd2(OH)2CO3 + NH4NO3 + NH4HCO3 =>
2 Cd(NO3)2 + 3(NH4)2CO3 + 2 H2O = Cd2(OH)2CO3 + 4 NH4NO3 + 2 NH4HCO3
XH2 + XBr2 = XHBr =>
XH2 + XBr2 = 2 XHBr
HCl + SrCl2 = HCl2 + Sr =>
2 HCl + SrCl2 = 2 HCl2 + Sr
HCl + TiCl3 + N2H6Cl2 = (NH4)2[TiCl6] + H2[TiCl6] =>
4 HCl + 2 TiCl3 + N2H6Cl2 = (NH4)2[TiCl6] + H2[TiCl6]
FeCl3 + HCl + KMnO4 = KH + MnCl2 + FeCl2 + O2 =>
FeCl3 + HCl + KMnO4 = KH + MnCl2 + FeCl2 + 2 O2
Fe + CuCl2 = FeCl2 + Cu = =>
Fe + CuCl2 = FeCl2 + Cu
NH4HCO3 + CaCl2 = NH4Cl + Ca(HCO3)2 =>
2 NH4HCO3 + CaCl2 = 2 NH4Cl + Ca(HCO3)2
KCN + HOH = KOH + HCN =>
KCN + HOH = KOH + HCN
Cu(NO3)2 = Cu(NO2)2 + O2 =>
Cu(NO3)2 = Cu(NO2)2 + O2
H2S + NaMnO4 + HBr = SO2 + NaBr + MnBr2 + H2O =>
5 H2S + 6 NaMnO4 + 18 HBr = 5 SO2 + 6 NaBr + 6 MnBr2 + 14 H2O
K2 + H2O = H2K2O =>
K2 + H2O = H2K2O
Na2SO3 + I2 + NaOH = Na2SO4 + NaI + H2O =>
Na2SO3 + I2 + 2 NaOH = Na2SO4 + 2 NaI + H2O
Mg + NaNO3 = Na2O + MgO + N2 =>
5 Mg + 2 NaNO3 = Na2O + 5 MgO + N2
Na2Cr2O7 + NaI + HNO3 = Cr(NO3)3 + NaNO3 + I2 + H2O =>
Na2Cr2O7 + 6 NaI + 14 HNO3 = 2 Cr(NO3)3 + 8 NaNO3 + 3 I2 + 7 H2O
NH4NO3 + HBr = NH4Br + HNO3 =>
NH4NO3 + HBr = NH4Br + HNO3
K2(SO4) + CaCl2 = Ca(SO4) + KCl =>
K2(SO4) + CaCl2 = Ca(SO4) + 2 KCl
NiCO3 + MnCO3 + CoCO3 + Li2CO3 + O2 = Li3NiMnCoO6 + CO2 =>
4 NiCO3 + 4 MnCO3 + 4 CoCO3 + 6 Li2CO3 + 3 O2 = 4 Li3NiMnCoO6 + 18 CO2
Nb + OH = Nb(OH) =>
Nb + OH = Nb(OH)
C4H9COOH + C5H11OH = C4H9COOC5H11 + H2O =>
C4H9COOH + C5H11OH = C4H9COOC5H11 + H2O
Fe3(PO4)2(aq) + CaCl2(aq) = FeCl2(s) + Ca3(PO4)2(aq) =>
Fe3(PO4)2(aq) + 3 CaCl2(aq) = 3 FeCl2(s) + Ca3(PO4)2(aq)
NH3 + NaClO + H2SO4 = N2H6SO4 + H2O + NaCl =>
2 NH3 + NaClO + H2SO4 = N2H6SO4 + H2O + NaCl
Sn(NO3)3 + Mg(OH)2 = Sn(OH)3 + Mg(NO3)2 =>
2 Sn(NO3)3 + 3 Mg(OH)2 = 2 Sn(OH)3 + 3 Mg(NO3)2
Ba(CH3COOH)2 + FeSO4 = Fe(CH3COOH)2 + BaSO4 =>
Ba(CH3COOH)2 + FeSO4 = Fe(CH3COOH)2 + BaSO4
As2S5 + HNO3 = H3AsO4 + SO3 + NO + H2O =>
3 As2S5 + 40 HNO3 = 6 H3AsO4 + 15 SO3 + 40 NO + 11 H2O
FeCO3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 + SO2 =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + 2 CO2 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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