| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCO3 + 2 H2SO4 = Fe2(SO4)2 + 2 CO2 + 2 H2O
CsOH + HI = H2O + CsI =>
CsOH + HI = H2O + CsI
V2O5 + Ca3N2 = CaO + V3N5 =>
3 V2O5 + 5 Ca3N2 = 15 CaO + 2 V3N5
SbCl3 + Na2S2O3 = Sb2S2O + SO2 + NaCl =>
2 SbCl3 + 3 Na2S2O3 = Sb2S2O + 4 SO2 + 6 NaCl
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Cr2O3 + NaClO4 + NaOH = NaCl + Na2CrO4 + H2O =>
4 Cr2O3 + 3 NaClO4 + 16 NaOH = 3 NaCl + 8 Na2CrO4 + 8 H2O
Ag(NO3) + Na(Cl) = Ag(Cl) + Na(NO3) =>
Ag(NO3) + Na(Cl) = Ag(Cl) + Na(NO3)
CH3COONaHCl = CH3COOHNaCl =>
CH3COONaHCl = CH3COOHNaCl
Co(OH)Cl + NH3 = [Co(NH3)6]Cl2 + [Co(NH3)6](OH)2 =>
2 Co(OH)Cl + 12 NH3 = [Co(NH3)6]Cl2 + [Co(NH3)6](OH)2
NaOH + Cl2 = NaClO + H2 =>
2 NaOH + Cl2 = 2 NaClO + H2
C4H6O5 + O2 = CO2 + H2O =>
C4H6O5 + 3 O2 = 4 CO2 + 3 H2O
IO3{-} + SO3{-2} + H{+} = I2 + SO4{-2} + H2O =>
2 IO3{-} + 5 SO3{-2} + 2 H{+} = I2 + 5 SO4{-2} + H2O
HF + N2F4 = F2 + NH3 =>
6 HF + N2F4 = 5 F2 + 2 NH3
C8H180 + O2 = C02 + H2O =>
C8H180 + 45 O2 = 4 C02 + 90 H2O
C7H8 + MnO2 + H2SO4 = C7H6O + MnSO4 + H2O =>
C7H8 + 2 MnO2 + 2 H2SO4 = C7H6O + 2 MnSO4 + 3 H2O
C2H6O2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C2H6O2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
TiH2 + KClO4 = TiO2 + KCl + H2O =>
4 TiH2 + 3 KClO4 = 4 TiO2 + 3 KCl + 4 H2O
MgSO4*7H2O = Mg + SO4 + H2O =>
MgSO4*7H2O = Mg + SO4 + 7 H2O
NaOH + Cl2 = NaClO + H2 =>
2 NaOH + Cl2 = 2 NaClO + H2
Cr2O3 + NaClO4 + NaOH = NaCl + Na2CrO4 + H2O =>
4 Cr2O3 + 3 NaClO4 + 16 NaOH = 3 NaCl + 8 Na2CrO4 + 8 H2O
CO2 + H2O = H3O{+} + CO3{-2} =>
CO2 + 3 H2O = 2 H3O{+} + CO3{-2}
Al + OH{-} + HSO4{-} = Al2O3 + H2O + S{-2} =>
8 Al + 3 OH{-} + 3 HSO4{-} = 4 Al2O3 + 3 H2O + 3 S{-2}
C3H7Cl + Mg = C3H7Mg + Cl =>
C3H7Cl + Mg = C3H7Mg + Cl
CH3C(CH3)CH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COCH3 =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 20 CH3COCH3
FeCl3 + CaCO3 = Fe2O3 + CaCl2 + CO2 =>
2 FeCl3 + 3 CaCO3 = Fe2O3 + 3 CaCl2 + 3 CO2
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + NO2({-}) + H2O =>
5 N2O2{2-} + 4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 10 NO2({-}) + 6 H2O
NH4NO2 + CaBr2 = Ca(NO2)2 + NH4Br =>
2 NH4NO2 + CaBr2 = Ca(NO2)2 + 2 NH4Br
SrS + KSO4 = KS + SrSO4 =>
SrS + KSO4 = KS + SrSO4
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2 =>
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2
CuCl2 + N2H5Cl + NaOH = Cu2O + N2 + H2O + NaCl =>
4 CuCl2 + N2H5Cl + 9 NaOH = 2 Cu2O + N2 + 7 H2O + 9 NaCl
C12H5Br5O + O2 = BrO + C2 + H2 =>
2 C12H5Br5O + 4 O2 = 10 BrO + 12 C2 + 5 H2
Na + Ba(OH)2 = NaOH + Ba =>
2 Na + Ba(OH)2 = 2 NaOH + Ba
Na2O2 + HI = H2O2 + NaI =>
Na2O2 + 2 HI = H2O2 + 2 NaI
Fe + Cu2NO3 = Fe(NO3)3 + Cu =>
Fe + 3 Cu2NO3 = Fe(NO3)3 + 6 Cu
Zn3(PO4)2 + H3O = Zn + H3PO4 + H2O =>
Zn3(PO4)2 + 6 H3O = 3 Zn + 2 H3PO4 + 6 H2O
HOCH2CH2OH + HCl = ClCH2CH2Cl + H2O =>
HOCH2CH2OH + 2 HCl = ClCH2CH2Cl + 2 H2O
NaClO + FeSO4 + H2O = Fe2O3 + Na2SO4 + HCl + SO4 =>
2 NaClO + 2 FeSO4 + H2O = Fe2O3 + Na2SO4 + 2 HCl + SO4
MnO2 + HCI2 = MnCI2 + CI2 + H2O =>
MnO2 + 4 HCI2 = MnCI2 + 3 CI2 + 2 H2O
Mg + H3PO4 = Mg2PO4 + H =>
2 Mg + H3PO4 = Mg2PO4 + 3 H
Na3PO4 + CrSO4 = NaSO4 + Cr3PO4 =>
Na3PO4 + 3 CrSO4 = 3 NaSO4 + Cr3PO4
HNO3 + Ba(OH)2 = H2O1 + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O1 + Ba(NO3)2
K2Cr2O7 + KCl + H2SO4 = CrCl3 + Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 12 KCl + 7 H2SO4 = 2 CrCl3 + 3 Cl2 + 7 K2SO4 + 7 H2O
MoO3 + CH4 = Mo + H2O + CO2 =>
4 MoO3 + 3 CH4 = 4 Mo + 6 H2O + 3 CO2
Na(CO3)2 + CaCl = CaCO3 + NaCl + O + CO2 =>
Na(CO3)2 + CaCl = CaCO3 + NaCl + O + CO2
SO3 + KOH = KSO4 + H2 =>
2 SO3 + 2 KOH = 2 KSO4 + H2
SiO2 + NaOH = Si(OH)4 + Na2O =>
SiO2 + 4 NaOH = Si(OH)4 + 2 Na2O
Ca(OH)2 + Cu(HCO3)2 = Ca(HCO3)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(HCO3)2 = Ca(HCO3)2 + Cu(OH)2
Cr(OH)3 + HNO2 = Cr(OH)2NO2 + H2O =>
Cr(OH)3 + HNO2 = Cr(OH)2NO2 + H2O
MnSO4 + NaClO = MnO2 + Cl2 + Na2SO4 =>
MnSO4 + 2 NaClO = MnO2 + Cl2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/24
Équations équilibrées sur08/05/23
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