| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn3 + 4 ClO3 = 3 MnO4 + 4 Cl
C2H6O + KMnO4 + H2SO4 = H4C2O2 + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 H4C2O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
HNO4 + AgNO3 = HNO3 + AgNO4 =>
HNO4 + AgNO3 = HNO3 + AgNO4
H3BO3 + HCOOH + H2SO4 = B(OCH3)3 + H2O + (HSO4) =>
H3BO3 + 3 HCOOH + 12 H2SO4 = B(OCH3)3 + 6 H2O + 12(HSO4)
Ni(OH)2 + Cl2 + KOH = NiCl2 + KClO + H2O =>
Ni(OH)2 + 2 Cl2 + 2 KOH = NiCl2 + 2 KClO + 2 H2O
Cl + HNO3 = ClNO3 + NO2 + H2O =>
Cl + 2 HNO3 = ClNO3 + NO2 + H2O
CH3(CH2)5CH3 + O2 = CO2 + H2 =>
CH3(CH2)5CH3 + 7 O2 = 7 CO2 + 8 H2
C6H12O6 + I2 + NaOH = C6H12O7Na + NaI + H2O =>
2 C6H12O6 + I2 + 4 NaOH = 2 C6H12O7Na + 2 NaI + 2 H2O
Pb(NO3)2 + Na2SO4 = NaNO3 + O4PbS =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + O4PbS
Cr + Pb2S2 = Cr2S3 + Pb =>
4 Cr + 3 Pb2S2 = 2 Cr2S3 + 6 Pb
K2SO4 + Fe = Fe(SO4)2 + K =>
2 K2SO4 + Fe = Fe(SO4)2 + 4 K
CaSO3 + H2O = CaSO4 + H2 =>
CaSO3 + H2O = CaSO4 + H2
H3O + ClO = HClO + H2O =>
H3O + ClO = HClO + H2O
AI + Mg = AIMg =>
AI + Mg = AIMg
AgNO3 + CuCl{2} = AgCl + CuNO3{2} =>
AgNO3 + CuCl{2} = AgCl + CuNO3{2}
FeCl3 + Fe(OH)3 = [FeOH]Cl2 =>
2 FeCl3 + Fe(OH)3 = 3[FeOH]Cl2
Na[Al(OH)4] + HBr = NaBr + AlBr3 + H2O =>
Na[Al(OH)4] + 4 HBr = NaBr + AlBr3 + 4 H2O
HNO3 + MoS2 = MoO3 + H2SO4 + NO + H2O =>
6 HNO3 + MoS2 = MoO3 + 2 H2SO4 + 6 NO + H2O
NaHSO4 + AlCl3 = Al2(SO4)3 + HCl + Na2SO4 =>
6 NaHSO4 + 2 AlCl3 = Al2(SO4)3 + 6 HCl + 3 Na2SO4
C4H10 + ClO = CO2 + CCl4 + H2O =>
6 C4H10 + 52 ClO = 11 CO2 + 13 CCl4 + 30 H2O
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
NaHSO3(s) + H2O(l) = NaH3O2(s) + SO2(g) =>
NaHSO3(s) + H2O(l) = NaH3O2(s) + SO2(g)
C2H5COOH + CH3OH = C4H6O + H2O =>
C2H5COOH + CH3OH = C4H6O + 2 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Ni2S3 = Ni + S =>
Ni2S3 = 2 Ni + 3 S
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
K3Fe(C2O4)3 + HNO3 = KNO3 + Fe + C2HO4 =>
K3Fe(C2O4)3 + 3 HNO3 = 3 KNO3 + Fe + 3 C2HO4
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
NaPO4{-3} + CaClO = CaPO4{-3} + NaClO =>
NaPO4{-3} + CaClO = CaPO4{-3} + NaClO
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C10H22 = C2H4 + C8H18 =>
C10H22 = C2H4 + C8H18
H2S + N2 = NH3 + S =>
3 H2S + N2 = 2 NH3 + 3 S
C7H8 + O2 = C(O2) + H2O =>
C7H8 + 9 O2 = 7 C(O2) + 4 H2O
C10H22 = C2H4 + C8H18 =>
C10H22 = C2H4 + C8H18
Fe2S3 + O2 = Fe3O4 + SO9 =>
6 Fe2S3 + 89 O2 = 4 Fe3O4 + 18 SO9
Na2MnO4 + K2SO4 + H2SO4 = KMnO4 + MnO2 + H2O + Na2SO4 =>
3 Na2MnO4 + K2SO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 H2O + 3 Na2SO4
Al2(SO4)3(aq) + NaOH(s) = OHAl2(s) + Na(SO4)3(aq) =>
Al2(SO4)3(aq) + NaOH(s) = OHAl2(s) + Na(SO4)3(aq)
C10H22 = C2H4 + C8H18 =>
C10H22 = C2H4 + C8H18
Mg2SiO4 + CaSiO3 = Ca2Mg(Si2O7) + CaMgSi2O6 =>
Mg2SiO4 + 3 CaSiO3 = Ca2Mg(Si2O7) + CaMgSi2O6
Na2S2O3 + CO2 + H2O = S + NaHSO3 + Na2CO3 =>
2 Na2S2O3 + CO2 + H2O = 2 S + 2 NaHSO3 + Na2CO3
NaAIO2 + H2O + CO2 = AI(OH)3 + Na2CO3 =>
2 NaAIO2 + 3 H2O + CO2 = 2 AI(OH)3 + Na2CO3
Cd(s) + N2(g) = Cd3N2(s) =>
3 Cd(s) + N2(g) = Cd3N2(s)
CH2OHCH2CH2CH3 + FeCl3 = CH3CHClCH2CH3 + FeCl2 + OH =>
CH2OHCH2CH2CH3 + FeCl3 = CH3CHClCH2CH3 + FeCl2 + OH
CaCO3 + SO2 = CaSO4 + SCO3 =>
CaCO3 + 2 SO2 = CaSO4 + SCO3
Nd(NO3)2*6H2O + Sr(NO3)2 + (CH3COO)2Mn*4H2O + C2H6O2 = NdSrMnO3 + N2 + H2O + CO2 =>
5 Nd(NO3)2*6H2O + 5 Sr(NO3)2 + 5(CH3COO)2Mn*4H2O + 2 C2H6O2 = 5 NdSrMnO3 + 10 N2 + 71 H2O + 24 CO2
Mn + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
Mn + 3 KNO3 + 2 KOH = K2MnO4 + 3 KNO2 + H2O
Zn + HNo3 = Zn(No3) + H =>
Zn + HNo3 = Zn(No3) + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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