| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + H2O = MgO + H2CO3
Al + WO = W + Al2O3 =>
2 Al + 3 WO = 3 W + Al2O3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ba + OH = Ba(OH)2 =>
Ba + 2 OH = Ba(OH)2
C2H5OH + O = OCO + H2O =>
C2H5OH + 6 O = 2 OCO + 3 H2O
NaClO + H2SO4 = H2O + NaClSO4 =>
NaClO + H2SO4 = H2O + NaClSO4
Na2HPO4 + H = Na + H2PO4 =>
Na2HPO4 + H = 2 Na + H2PO4
FeCl3*6H2O + Na2CO3 = Fe(OH)3 + NaCl + CO2 + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 2 Fe(OH)3 + 6 NaCl + 3 CO2 + 9 H2O
HCl(aq) + H2SO4(aq) = ClS + H3O4 =>
HCl(aq) + H2SO4(aq) = ClS + H3O4
[Zn(NH3)4]Cl2 + CH3COOH = Zn(CH3COO)2 + NH3 + HCl =>
[Zn(NH3)4]Cl2 + 2 CH3COOH = Zn(CH3COO)2 + 4 NH3 + 2 HCl
(NH3OH)2SO4 + O2 = N2 + H2SO4 + H2O =>
2(NH3OH)2SO4 + O2 = 2 N2 + 2 H2SO4 + 6 H2O
CrCl3 + Al + CO = Cr(CO)6 + AlCl3 =>
CrCl3 + Al + 6 CO = Cr(CO)6 + AlCl3
Na3PO4 + AuNO3 = NaNO3 + Au3PO4 =>
Na3PO4 + 3 AuNO3 = 3 NaNO3 + Au3PO4
K2CO3 + CuSO4 = K2Cu(CO3)2 + K2SO4 =>
2 K2CO3 + CuSO4 = K2Cu(CO3)2 + K2SO4
Mg(HCO3)2 = Mg{+2} + HCO3{-} =>
Mg(HCO3)2 = Mg{+2} + 2 HCO3{-}
Na(OH)2 + HCl = H2O + NaCl2 =>
Na(OH)2 + 2 HCl = 2 H2O + NaCl2
C6H6O + Cl2 = ClC6O + H6Cl =>
C6H6O + Cl2 = ClC6O + H6Cl
NaOH + HB = NaB + H2O =>
NaOH + HB = NaB + H2O
Na2Cr2O7 + KHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 Na2Cr2O7 + 6 KHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 K2SO4 + 8 H2O
CH2O2 + C2H5OH = CH3COOC2H5 + H2O =>
2 CH2O2 + 3 C2H5OH = 2 CH3COOC2H5 + 3 H2O
Br2 + SO2 + H2O = HBr + H2SO4 =>
Br2 + SO2 + 2 H2O = 2 HBr + H2SO4
FeCl3*6H2O + C6H8O7 = C6H5FeO7 + HCl + H2O =>
FeCl3*6H2O + C6H8O7 = C6H5FeO7 + 3 HCl + 6 H2O
H3AsO3 + HNO3 = H3AsO4 + NO + H2O =>
3 H3AsO3 + 2 HNO3 = 3 H3AsO4 + 2 NO + H2O
Be(BrO3)2 + FeSiO3 = BeSiO3 + Fe(BrO3)2 =>
Be(BrO3)2 + FeSiO3 = BeSiO3 + Fe(BrO3)2
KMnO4 + KNO3 + H3SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
KMnO4 + 7 KNO3 + 5 H3SO4 = MnSO4 + 7 HNO3 + 4 K2SO4 + 4 H2O
H2SO3 + ClBa = Ba2SO3 + HCl =>
H2SO3 + 2 ClBa = Ba2SO3 + 2 HCl
CuCl2 + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 CuCl2 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
H2Cr2O7 + H2O2 = H2CrO6 + H2O =>
H2Cr2O7 + 4 H2O2 = 2 H2CrO6 + 3 H2O
Mg + KOH + H2O = K2[Mg(OH)4] + H2 =>
Mg + 2 KOH + 2 H2O = K2[Mg(OH)4] + H2
H2Cr2O7 + H2O2 = H2CrO6 + H2O =>
H2Cr2O7 + 4 H2O2 = 2 H2CrO6 + 3 H2O
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH) + Na(NO3)3 =>
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH) + Na(NO3)3
C6H16N2 + C10H18O4 = C16H30O2N2 + H2O =>
C6H16N2 + C10H18O4 = C16H30O2N2 + 2 H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
KVO3 + HCl + Zn = VCl2 + H2O + ZnCl2 + KCl =>
2 KVO3 + 12 HCl + 3 Zn = 2 VCl2 + 6 H2O + 3 ZnCl2 + 2 KCl
Fe(NO3)3 + NH3 + H2O = NH3NO3 + Fe(OH)3 =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 8 NH3NO3 + 3 Fe(OH)3
Ir + HNO3 + HCl = H2[IrCl6] + NO + H2O =>
3 Ir + 4 HNO3 + 18 HCl = 3 H2[IrCl6] + 4 NO + 8 H2O
FeO + HCl = FeHCl3 + H2O =>
FeO + 3 HCl = FeHCl3 + H2O
C2H6O + CrO7{-2} + H{+} = C2H4O + Cr{+3} + H2O =>
9 C2H6O + 2 CrO7{-2} + 10 H{+} = 9 C2H4O + 2 Cr{+3} + 14 H2O
NaNO2 + H2SO4 + Cu = CuSO4 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + Cu = CuSO4 + 2 NO + Na2SO4 + 2 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
AlCl + LiSO = AlSO + LiCl =>
AlCl + LiSO = AlSO + LiCl
NH3 + KOH = NOH + KH3 =>
NH3 + KOH = NOH + KH3
C4H10 + O2 = CO2(g) + H2O(i) =>
2 C4H10 + 13 O2 = 8 CO2(g) + 10 H2O(i)
Na2S2O3 + Pb(CH3COO)2 = CH3COONa + PbS2O3 =>
Na2S2O3 + Pb(CH3COO)2 = 2 CH3COONa + PbS2O3
C6H8O7 + NH3 = (NH4)2C6H6O7 =>
C6H8O7 + 2 NH3 = (NH4)2C6H6O7
KClO4 + HCl = KCl + H2O + Cl3 =>
3 KClO4 + 24 HCl = 3 KCl + 12 H2O + 8 Cl3
Pb(No3)2 + Na2CO3 = Pb(CO3)2 + Na2No3 =>
Pb(No3)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2No3
NH4Cl + Ca(NO3) = CaCl + NH4NO3 =>
NH4Cl + Ca(NO3) = CaCl + NH4NO3
Al + Cu2Cl2 = Cu3Al2 + Cl2 =>
4 Al + 3 Cu2Cl2 = 2 Cu3Al2 + 3 Cl2
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Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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