| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr + S2 = ZrS2
C5H5CHCHCO2H = H + C5H5CHCHCO2 =>
C5H5CHCHCO2H = H + C5H5CHCHCO2
As2S5 + H2O = H{+} + H3AsO4 + HSO4{-} + e =>
As2S5 + 28 H2O = 45 H{+} + 2 H3AsO4 + 5 HSO4{-} + 40e
[Fe(CN)6] + Ag = Ag4[Fe(CN)6] =>
[Fe(CN)6] + 4 Ag = Ag4[Fe(CN)6]
PbS + HNO3 + HCl = H2O + H2SO4 + NO + PbCl2 =>
3 PbS + 8 HNO3 + 6 HCl = 4 H2O + 3 H2SO4 + 8 NO + 3 PbCl2
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + CO2 + H2O
Fe(OH)2 + H2Cr2O7 = Fe(Cr2O7) + H2O =>
Fe(OH)2 + H2Cr2O7 = Fe(Cr2O7) + 2 H2O
H2O + SiCl4 = H4SiO4 + HCl =>
4 H2O + SiCl4 = H4SiO4 + 4 HCl
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
Cu2S + HNO3 = CuNO3 + H2O + NO + S =>
3 Cu2S + 8 HNO3 = 6 CuNO3 + 4 H2O + 2 NO + 3 S
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
UCl4 + O2 + H2O = UO2Cl2 + HCl =>
2 UCl4 + O2 + 2 H2O = 2 UO2Cl2 + 4 HCl
Al + P = Al2P2 =>
2 Al + 2 P = Al2P2
Co(NO3)2 + HCl = CoCl4 + H4N2O6 =>
Co(NO3)2 + 4 HCl = CoCl4 + H4N2O6
Cr(NO3)3 + K2CO3 + H2O = Cr(OH)3 + CO2 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KNO3
BeO + BaCl = BeCl + BaO =>
BeO + BaCl = BeCl + BaO
Al + Fe2 = AlFe2 =>
Al + Fe2 = AlFe2
Cr2(SO4)3 + Li = Li(SO4) + Cr =>
Cr2(SO4)3 + 3 Li = 3 Li(SO4) + 2 Cr
F2 + MnI3 = I2 + MnF3 =>
3 F2 + 2 MnI3 = 3 I2 + 2 MnF3
Ca + P = Ca3P4 =>
3 Ca + 4 P = Ca3P4
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
Na2SO4(aq) + HCl(aq) = NaCl(aq) + SO3(aq) + H2O(l) =>
Na2SO4(aq) + 2 HCl(aq) = 2 NaCl(aq) + SO3(aq) + H2O(l)
Fe2O3 + S2 = FeS + SO2 =>
4 Fe2O3 + 7 S2 = 8 FeS + 6 SO2
KCN + Pb(Cl)2 = KCl + Pb(CN)2 =>
2 KCN + Pb(Cl)2 = 2 KCl + Pb(CN)2
CO3N = CO3 + N =>
CO3N = CO3 + N
Zr + HgO = ZrO + Hg =>
Zr + HgO = ZrO + Hg
Cu3(PO4)2 + NH3 + H2O = (NH4)3PO4 + [Cu(NH3)4(H2O)2](OH)2 =>
Cu3(PO4)2 + 18 NH3 + 12 H2O = 2(NH4)3PO4 + 3[Cu(NH3)4(H2O)2](OH)2
NaP + CuSO4 = Na(SO4) + CuP =>
NaP + CuSO4 = Na(SO4) + CuP
BaCO3 + HNO3 = Ba(NO3)2 + CO2H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2H2O
K2SO3(aq) + PbI2(aq) = KI(s) + PbSO3(s) =>
K2SO3(aq) + PbI2(aq) = 2 KI(s) + PbSO3(s)
KI + Na2S2O3 + H2SO4 = Na2S548O6 + K2SO4 + I2 + H2O =>
3270.0000000001KI + Na2S2O3 + 2181.0000000001H2SO4 = Na2S548O6 + 1635 K2SO4 + 1635 I2 + 2181.0000000001H2O
C4H8 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 4 K2SO4 + 8 MnSO4 + 12 H2O
BN + F2 = BF3 + N3 =>
6 BN + 9 F2 = 6 BF3 + 2 N3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
BaSiO3 + HCl = BaCl2 + H2SiO3 =>
BaSiO3 + 2 HCl = BaCl2 + H2SiO3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Cr(OH)3 + NaOH = CrO2 + Na + H2O =>
Cr(OH)3 + NaOH = CrO2 + Na + 2 H2O
C3H7COOH + Na2CO3 = C3H7COONa + CO2 + H2O =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + CO2 + H2O
Be + B = Be3B2 =>
3 Be + 2 B = Be3B2
AlF3 + H2SO4 = AlSO4 + H2F3 =>
AlF3 + H2SO4 = AlSO4 + H2F3
Pb(NO3)2 + K2CO3 = PbCO3 + K + NO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 K + 2 NO3
Na2SO4 + H2O + Cu = NaOH + CuSO4 + H2 =>
Na2SO4 + 2 H2O + Cu = 2 NaOH + CuSO4 + H2
NH4 + NO3 + NaCl = NH4Cl + NaNO3 =>
NH4 + NO3 + NaCl = NH4Cl + NaNO3
NaClO3 + N2H4 = NaCl + N2 + H2O =>
2 NaClO3 + 3 N2H4 = 2 NaCl + 3 N2 + 6 H2O
CuI + NO2 + H2O = Cu(OH)2 + I2 + NO =>
2 CuI + 2 NO2 + 2 H2O = 2 Cu(OH)2 + I2 + 2 NO
Sn(oh)4 + H2O + LiOH = Li2[Sn(OH)4] + H2 =>
Sn(oh)4 + 8 H2O + 8 LiOH = 4 Li2[Sn(OH)4] + 4 H2
K2SO4 + BaI2 = BaSO4 + KI =>
K2SO4 + BaI2 = BaSO4 + 2 KI
NH2OH + CO2 = CH3COOH + N2 + H2O =>
8 NH2OH + 2 CO2 = CH3COOH + 4 N2 + 10 H2O
KMnO4 + NaNO3 + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + N2 =>
2 KMnO4 + 2 NaNO3 + 6 Na2SO3 = K2MnO4 + Na2MnO4 + 6 Na2SO4 + N2
Ar2O = Ar2 + O =>
Ar2O = Ar2 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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