| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5Cl + Na = NaCl + H + C2H4
HCl2O7 + Fe(OH)2 = Fe(Cl2O7)2 + H2O =>
2 HCl2O7 + Fe(OH)2 = Fe(Cl2O7)2 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + H2C2O4 = MgC2O4 + H2 =>
Mg + H2C2O4 = MgC2O4 + H2
Li(NO3) + CsBr = LiBr + Cs(NO3) =>
Li(NO3) + CsBr = LiBr + Cs(NO3)
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2
Al + N2 = Al2N3 =>
4 Al + 3 N2 = 2 Al2N3
NH4NO3 + Na3PO4 = NH4PO4 + Na3NO3 =>
NH4NO3 + Na3PO4 = NH4PO4 + Na3NO3
NaOH + NH4Cl + CO2 = NaCl + NH3 + H2CO3 =>
NaOH + NH4Cl + CO2 = NaCl + NH3 + H2CO3
NiCl2 + K2SO4 = NiSO4 + K2Cl2 =>
NiCl2 + K2SO4 = NiSO4 + K2Cl2
Al2(SO4)3 + HCl = AlCl3 + H2(SO4) =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2(SO4)
AuH + H2SO4 = Au + H2O + S =>
6 AuH + H2SO4 = 6 Au + 4 H2O + S
Sn + CO = SnO2 + C =>
Sn + 2 CO = SnO2 + 2 C
KOH + As2O3 + KIO4 = K2AsO4 + KIO3 + H2O =>
4 KOH + As2O3 + 3 KIO4 = 2 K2AsO4 + 3 KIO3 + 2 H2O
Cu2S + HNO3 = CuNO3 + SO2 + NO2 + H2O =>
Cu2S + 8 HNO3 = 2 CuNO3 + SO2 + 6 NO2 + 4 H2O
NaIO3 + KOH = KIO3 + NaOH =>
NaIO3 + KOH = KIO3 + NaOH
MnO + MgO = Mn2O3 + Mg =>
2 MnO + MgO = Mn2O3 + Mg
K2Cr2O7 + Co(NO3)3 = Co2(Cr2O7)3 + KNO3 =>
3 K2Cr2O7 + 2 Co(NO3)3 = Co2(Cr2O7)3 + 6 KNO3
Na2SH2O = Na2OH2S =>
Na2SH2O = Na2OH2S
NaC7H5O2 + H2O = H3O + NaC7H4O2 =>
NaC7H5O2 + H2O = H3O + NaC7H4O2
CO2 + H2O = C6H12O7 + O6 =>
36 CO2 + 36 H2O = 6 C6H12O7 + 11 O6
Ba(NO3)2 + SO4{2-} = BaSO4 + NO3{-} =>
Ba(NO3)2 + SO4{2-} = BaSO4 + 2 NO3{-}
HI2 + H2SO4 = SO2 + H2O + I2 =>
2 HI2 + H2SO4 = SO2 + 2 H2O + 2 I2
NaCl + F2 = FCl2 + Na =>
4 NaCl + F2 = 2 FCl2 + 4 Na
Silvernitrate + sodiumbromide = sodiumnitrate + silverbromide =>
AgNO3 + NaBr = NaNO3 + AgBr
NiO + HClO3 = Ni(ClO3)2 + H2O =>
NiO + 2 HClO3 = Ni(ClO3)2 + H2O
N + Sr = SrN =>
N + Sr = SrN
magnesiumacetate + oxalicacid = magnesiumoxalate + aceticacid =>
Mg(CH3CO2)2 + (CO2H)2 = MgC2O4 + 2 CH3COOH
Fe + AlCl3 = Al + FeCl2 =>
3 Fe + 2 AlCl3 = 2 Al + 3 FeCl2
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
C56H114O21 + O2 = CO2 + H2O =>
C56H114O21 + 74 O2 = 56 CO2 + 57 H2O
Sn2{+} + ClO3{-} + H{+} = Sn{4+} + Cl{-} + H2O =>
6 Sn2{+} + 7 ClO3{-} + 42 H{+} = 12 Sn{4+} + 7 Cl{-} + 21 H2O
CO + NaOH = COONa + H2 =>
2 CO + 2 NaOH = 2 COONa + H2
Mg + Bi2O3 = Bi + MgO =>
3 Mg + Bi2O3 = 2 Bi + 3 MgO
C17H35COONa + CaCl2 = C17H35COO + Ca + NaCl =>
2 C17H35COONa + CaCl2 = 2 C17H35COO + Ca + 2 NaCl
K1Cr2O7 + HCl = KCl + Cl2 + CrCl3 + H2O =>
2 K1Cr2O7 + 28 HCl = 2 KCl + 7 Cl2 + 4 CrCl3 + 14 H2O
Na10[H2W12O42] + SnCl2 + HCl = NaCl + W5O14 + Na2[SnCl6] + H2O =>
5 Na10[H2W12O42] + 12 SnCl2 + 74 HCl = 26 NaCl + 12 W5O14 + 12 Na2[SnCl6] + 42 H2O
MnSO4 + NaClO = Na2SO4 + MnO2 + Cl =>
MnSO4 + 2 NaClO = Na2SO4 + MnO2 + 2 Cl
Fe + HgSO4 = FeSO4 + Hg =>
Fe + HgSO4 = FeSO4 + Hg
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
PbCO3 + H2CO3 = Pb(HCO3)2 =>
PbCO3 + H2CO3 = Pb(HCO3)2
MnSO4 + NaClO = Na2SO4 + MnO2 + Cl =>
MnSO4 + 2 NaClO = Na2SO4 + MnO2 + 2 Cl
HNO3 + Rb = H2 + RbNO3 =>
2 HNO3 + 2 Rb = H2 + 2 RbNO3
K2Cr2O7 + KI + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
Cr2 + FeCl3 = CrCl2 + Fe3 =>
9 Cr2 + 12 FeCl3 = 18 CrCl2 + 4 Fe3
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
H2NCH(CH3)OH + HNC = H2NCH(CH3)CN + H2O =>
H2NCH(CH3)OH + HNC = H2NCH(CH3)CN + H2O
SrO + Mg = MgO + Sr =>
SrO + Mg = MgO + Sr
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Cr + CuF3 = CrF3 + Cu =>
Cr + CuF3 = CrF3 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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