| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 I{-} = PbI2 + 2 NO3{-}
NH2CH2COONa + HCl = [NH3CH2COONa]Cl =>
NH2CH2COONa + HCl = [NH3CH2COONa]Cl
BeO + Sr(OH)2 = SrBeO2 + H2O =>
BeO + Sr(OH)2 = SrBeO2 + H2O
Ra(OH)2 + HCl = RaCl2 + H2O =>
Ra(OH)2 + 2 HCl = RaCl2 + 2 H2O
CaSO4 + FeCl2 = FeSO4 + CaCl2 =>
CaSO4 + FeCl2 = FeSO4 + CaCl2
(NH4)2SO4 + NiSO4*6H2O = (NH4)2SO4*NiSO4*6H2O =>
(NH4)2SO4 + NiSO4*6H2O = (NH4)2SO4*NiSO4*6H2O
FeCl3 + KI = FeICl + I2 + KCl =>
2 FeCl3 + 4 KI = 2 FeICl + I2 + 4 KCl
PbSO4 + HCl = SO3 + H2O + PbCl2 =>
PbSO4 + 2 HCl = SO3 + H2O + PbCl2
Fe(NO3)3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + KNO3(aq) =>
4 Fe(NO3)3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(s) + 12 KNO3(aq)
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
S8 = S =>
S8 = 8 S
Hg(NO3)2 + (NH4)2S = (NH4)(NO3) + HgS =>
Hg(NO3)2 + (NH4)2S = 2(NH4)(NO3) + HgS
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CdS + I{2} + HCl = CdCl{2} + HI + S =>
CdS + I{2} + HCl = CdCl{2} + HI + S
CaF2(s) + H2SO4(i) = CaSO4(s) + HF(g) =>
CaF2(s) + H2SO4(i) = CaSO4(s) + 2 HF(g)
MnO4{-} + OH{-} = MnO4{-3} + O2 + H2O =>
2 MnO4{-} + 4 OH{-} = 2 MnO4{-3} + O2 + 2 H2O
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
C + H2 + Cl = CH3Cl =>
2 C + 3 H2 + 2 Cl = 2 CH3Cl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2S + AlCl3 = Al2S3 + NaCl =>
3 Na2S + 2 AlCl3 = Al2S3 + 6 NaCl
KMnO4 + Na2SO3 + NaOH = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2SO4 + 2 Na2MnO4 + H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
C51H98O6 + H2O = C16H32O2 + C3H8O3 =>
C51H98O6 + 3 H2O = 3 C16H32O2 + C3H8O3
Na2O + CaO = Na2CaO2 =>
Na2O + CaO = Na2CaO2
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
KNO3 + S8 = KNO2 + SO2 =>
16 KNO3 + S8 = 16 KNO2 + 8 SO2
CHO + OH = COO + H2O =>
CHO + 3 OH = COO + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
VO2 + NaOH = Na4VO4 + H2O =>
VO2 + 4 NaOH = Na4VO4 + 2 H2O
PCl5 + H2S = H3PS4 + HCl =>
PCl5 + 4 H2S = H3PS4 + 5 HCl
Ca(s) + HCl(g) = CaCl2(s) + H2(g) =>
Ca(s) + 2 HCl(g) = CaCl2(s) + H2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H3OCl + C7H8 = C9H10O + HCl =>
C2H3OCl + C7H8 = C9H10O + HCl
C7H6O + H2SO4 = C7H6O4S + H2O =>
C7H6O + H2SO4 = C7H6O4S + H2O
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
Li2S + HBr = H2S(g) + LiBr(aq) =>
Li2S + 2 HBr = H2S(g) + 2 LiBr(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba + LiOH = Ba(OH)2 + Li =>
Ba + 2 LiOH = Ba(OH)2 + 2 Li
NiFe2 + NH3 = Ni3N + NH4Fe + N2 =>
6 NiFe2 + 16 NH3 = 2 Ni3N + 12 NH4Fe + N2
Ba(NO3)2 + CO2 = BaCO3 + N2O5 =>
Ba(NO3)2 + CO2 = BaCO3 + N2O5
AgCl + NaCOOH = Ag + NaCl + CO2 + H2 =>
2 AgCl + 2 NaCOOH = 2 Ag + 2 NaCl + 2 CO2 + H2
PB(No3)2 + KL = PBL2 + KNo3 =>
PB(No3)2 + 2 KL = PBL2 + 2 KNo3
Al + H2O = Al2O3 + Al(OH3) =>
8 Al + 9 H2O = Al2O3 + 6 Al(OH3)
C2H5(OH)3 + O2 = CO2 + H2O =>
2 C2H5(OH)3 + 5 O2 = 4 CO2 + 8 H2O
Be2O3 + H2O = H2Be2O4 =>
Be2O3 + H2O = H2Be2O4
C8H9NO2 + H2SO4 = N2H8SO4 + CO2 + SO2 + H2O =>
2 C8H9NO2 + 35 H2SO4 = N2H8SO4 + 16 CO2 + 34 SO2 + 40 H2O
C13H15NO3 + O2 = CO2 + H2O + NO2 =>
4 C13H15NO3 + 65 O2 = 52 CO2 + 30 H2O + 4 NO2
HC8H10N4O2Cl + H2O = C8H10N4O2Cl + H3O =>
HC8H10N4O2Cl + H2O = C8H10N4O2Cl + H3O
HBr + Rb = BrRb + H2 =>
2 HBr + 2 Rb = 2 BrRb + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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