| Équations équilibrées la veille | Équations équilibrées le lendemain |
WF6 + 3 H2O = WO3 + 6 HF
KF + HCl = HF + KCl =>
KF + HCl = HF + KCl
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Be(OH)2 + HCl = Be(Cl)2 + H2O =>
Be(OH)2 + 2 HCl = Be(Cl)2 + 2 H2O
K2SO4 + Pb(OH)2 = KOH + PbSO4 =>
K2SO4 + Pb(OH)2 = 2 KOH + PbSO4
NaIO3 + NaI = Na2O + I2 =>
NaIO3 + 5 NaI = 3 Na2O + 3 I2
CU(OH)2 + H = CU + H2O =>
CU(OH)2 + 2 H = CU + 2 H2O
Na3(PO4)2 + CuSO4 = NaSO4 + Cu3(PO4)2 =>
Na3(PO4)2 + 3 CuSO4 = 3 NaSO4 + Cu3(PO4)2
HNO3 + Hg2I2 = I2 + Hg(NO3)2 + NO2 + H2O =>
8 HNO3 + Hg2I2 = I2 + 2 Hg(NO3)2 + 4 NO2 + 4 H2O
Fe + H = FeH =>
Fe + H = FeH
Ba + C2H5OH = Ba(C2H5O)2 + H2 =>
Ba + 2 C2H5OH = Ba(C2H5O)2 + H2
NH3 + NaOH = NaNH2 + H2O =>
NH3 + NaOH = NaNH2 + H2O
CsHSO3 = CsHO3 + S =>
CsHSO3 = CsHO3 + S
NaHCO3 = Na + C + H2 + O2 =>
2 NaHCO3 = 2 Na + 2 C + H2 + 3 O2
[Zn(OH)4] + H = Zn(OH)2 + H2O =>
[Zn(OH)4] + 2 H = Zn(OH)2 + 2 H2O
NaHSO4 + KOH = H2O + KNaSO4 =>
NaHSO4 + KOH = H2O + KNaSO4
NaBrO3 + KI + H2SO4 = NaBr + I2 + K2SO4 + H2O =>
NaBrO3 + 6 KI + 3 H2SO4 = NaBr + 3 I2 + 3 K2SO4 + 3 H2O
C6H6 + NaMnO4 + NaOH = Na2CO3 + MnO2 + H2O =>
C6H6 + 10 NaMnO4 + 2 NaOH = 6 Na2CO3 + 10 MnO2 + 4 H2O
NaOH + H2TeO4 = Na2TeO4 + H2O =>
2 NaOH + H2TeO4 = Na2TeO4 + 2 H2O
Fe(OH)3 + OH = Fe(OH)4 =>
Fe(OH)3 + OH = Fe(OH)4
Mg + H2SO4 = MgSO4 + S8 + H2O =>
24 Mg + 32 H2SO4 = 24 MgSO4 + S8 + 32 H2O
H2SO4 + H2O = (H3O) + SO4 =>
H2SO4 + 2 H2O = 2(H3O) + SO4
NH2Br + H2O = NH3 + HBrO =>
NH2Br + H2O = NH3 + HBrO
Ni(OH)2 + HBr = H2O + Br + Ni =>
Ni(OH)2 + 2 HBr = 2 H2O + 2 Br + Ni
Ca(ClO)2 + Mg(HCO3)2 = Ca(HCO3)2 + Mg(ClO)2 =>
Ca(ClO)2 + Mg(HCO3)2 = Ca(HCO3)2 + Mg(ClO)2
Ga2S3 + H2O = Ga(OH)3 + SH2 =>
Ga2S3 + 6 H2O = 2 Ga(OH)3 + 3 SH2
NH3 + Cr2O7 = N2 + Cr2O3 + H2O =>
8 NH3 + 3 Cr2O7 = 4 N2 + 3 Cr2O3 + 12 H2O
CuSO4 + HOH = Cu(OH)2 + SO4 + H =>
CuSO4 + 2 HOH = Cu(OH)2 + SO4 + 2 H
SiCl4 + NaF = NaCl + SiF4 =>
SiCl4 + 4 NaF = 4 NaCl + SiF4
C4H8O + KMnO4 + KOH = C4H8O2 + K2MnO4 + H2O =>
C4H8O + 2 KMnO4 + 2 KOH = C4H8O2 + 2 K2MnO4 + H2O
H2SO4(aq)CaCO3(s) = CO2(g)CaSO4(s)H2O(l) =>
H2SO4(aq)CaCO3(s) = CO2(g)CaSO4(s)H2O(l)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Fe(NO3)3(aq) + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaOH = Fe(OH)3 + 3 NaNO3
NaHPO3 + H2O = NaPO3 + H3O =>
NaHPO3 + H2O = NaPO3 + H3O
Co + FeCl3 = CoCl + Fe =>
3 Co + FeCl3 = 3 CoCl + Fe
KI + CuCl2 = CuI2 + KCl =>
2 KI + CuCl2 = CuI2 + 2 KCl
H2O + CH4 + CO2 = CH4O =>
2 H2O + 3 CH4 + CO2 = 4 CH4O
C3H5NO + H2O + HCl = C3H6O3 + NH4Cl =>
C3H5NO + 2 H2O + HCl = C3H6O3 + NH4Cl
Pb + B2O3 = PbO2 + B =>
3 Pb + 2 B2O3 = 3 PbO2 + 4 B
Fe2(SO4)3 + H2O = H2O2 + FeSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = H2O2 + 2 FeSO4 + H2SO4
NH4Cl + Ca(OH)2 = CaCl2 + NH4 + NH + H2O =>
6 NH4Cl + 3 Ca(OH)2 = 3 CaCl2 + 4 NH4 + 2 NH + 6 H2O
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
Fe + CuCl{2} = FeCl{2} + Cu =>
Fe + CuCl{2} = FeCl{2} + Cu
MnO2 + HNO3 + KNO2 = MnNO3 + KNO3 + H2O =>
2 MnO2 + 2 HNO3 + 3 KNO2 = 2 MnNO3 + 3 KNO3 + H2O
Na3PO4 + SrI2 = SrPO4 + Na3I2 =>
Na3PO4 + SrI2 = SrPO4 + Na3I2
H2 + AlCl3 = Al + HCl =>
3 H2 + 2 AlCl3 = 2 Al + 6 HCl
C20H24N2O2 + O2 = CO2 + H2O + N2 =>
C20H24N2O2 + 25 O2 = 20 CO2 + 12 H2O + N2
MnCl3 + K3PO4 = MnPO4 + KCl =>
MnCl3 + K3PO4 = MnPO4 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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