| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2 + 5 H2S4 + 4 O2 = 2 Cu2SO4H5 + 9 S02
MgO + P2O5 = MgP2O6 =>
MgO + P2O5 = MgP2O6
nonane + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
BCl3 + SF4 = BF3 + Cl2 + SCl2 =>
4 BCl3 + 3 SF4 = 4 BF3 + 3 Cl2 + 3 SCl2
Ba(ClO3)2 + Na2SO4 = BaSO4 + NaClO3 =>
Ba(ClO3)2 + Na2SO4 = BaSO4 + 2 NaClO3
As2S3 + H2O2 + OH{-} = AsO43{-} + SO42{-} + H2O =>
2 As2S3 + 419 H2O2 + 10 OH{-} = 4 AsO43{-} + 6 SO42{-} + 424 H2O
NH4CNO = NH4 + CNO =>
NH4CNO = NH4 + CNO
FeSCN + NH3 = FeH3 + SCN2 =>
FeSCN + NH3 = FeH3 + SCN2
H2O + NaAlSi3O8 + H2CO3 = Na{+} + HCO3{-} + H4SiO4 + Al2Si2O5(OH)4 =>
9 H2O + 2 NaAlSi3O8 + 2 H2CO3 = 2 Na{+} + 2 HCO3{-} + 4 H4SiO4 + Al2Si2O5(OH)4
C8H9NO2 + NaOH = C8H8NO2 + Na + H2O =>
C8H9NO2 + NaOH = C8H8NO2 + Na + H2O
C2H5N + O2 = H2O + N2 + C2O2 =>
4 C2H5N + 9 O2 = 10 H2O + 2 N2 + 4 C2O2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
Cl2 + CH3CH2OH = CCl3CHO + HCl =>
4 Cl2 + CH3CH2OH = CCl3CHO + 5 HCl
KNO2 + KHSO3 = N(SO3K)3 + K2SO3 + H2O =>
KNO2 + 4 KHSO3 = N(SO3K)3 + K2SO3 + 2 H2O
FeCl3 + SrBr2 = FeBr2 + SrCl3 =>
FeCl3 + SrBr2 = FeBr2 + SrCl3
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
CH4N2O + C6H12O6 + C2H5OH = C22H25NO6 + H2O =>
6 CH4N2O + 31 C6H12O6 + 36 C2H5OH = 12 C22H25NO6 + 156 H2O
(NH4)2CO3(s) = NH3(s) + H2O(l) + CO2(g) =>
(NH4)2CO3(s) = 2 NH3(s) + H2O(l) + CO2(g)
KIO3 + HCl = I2 + KCl + H2O + Cl2 =>
2 KIO3 + 12 HCl = I2 + 2 KCl + 6 H2O + 5 Cl2
Pb + CO2 = PbO2 + C =>
Pb + CO2 = PbO2 + C
KHC8H4O4 + NaOH = KC8H4O4Na + H2O =>
KHC8H4O4 + NaOH = KC8H4O4Na + H2O
FeCl2 + OH = Fe(OH)2 + Cl =>
FeCl2 + 2 OH = Fe(OH)2 + 2 Cl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe2O3 + MgS = MgO + Fe2S3 =>
Fe2O3 + 3 MgS = 3 MgO + Fe2S3
Na2SO3 + MnSO4 = MnSO3 + Na2SO4 =>
Na2SO3 + MnSO4 = MnSO3 + Na2SO4
C6H5CHCHCOOH + NaOH = C6H5CHCHCOO + H2O + Na =>
C6H5CHCHCOOH + NaOH = C6H5CHCHCOO + H2O + Na
O2 + SbH3 = Sb + H2O =>
3 O2 + 4 SbH3 = 4 Sb + 6 H2O
NaClO + KI + H2O = NaCl + KOH + I2 =>
NaClO + 2 KI + H2O = NaCl + 2 KOH + I2
K2SO4 + CU(NO3)2 = CUSO4 + KNO3 =>
K2SO4 + CU(NO3)2 = CUSO4 + 2 KNO3
I + Cl = I(Cl)3 =>
I + 3 Cl = I(Cl)3
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
N3 + H2O = NH4NO2 =>
2 N3 + 6 H2O = 3 NH4NO2
(CH3)3CCl = (CH3)2CCH2 + HCl =>
(CH3)3CCl = (CH3)2CCH2 + HCl
OH + Ca = Ca(OH)2 =>
2 OH + Ca = Ca(OH)2
KCl + Mg(NO3)2 = KNO3 + Cl2Mg =>
2 KCl + Mg(NO3)2 = 2 KNO3 + Cl2Mg
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 + (NH4)2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 + (NH4)2SO4 + 6 H2O
Pb(N3)2 + Cr(MnO4)2 = PbO2 + NO + Cr2O3 + MnO2 =>
5 Pb(N3)2 + 16 Cr(MnO4)2 = 5 PbO2 + 30 NO + 8 Cr2O3 + 32 MnO2
N2H4O3 = N2 + H2O + HNO3 =>
5 N2H4O3 = 4 N2 + 9 H2O + 2 HNO3
BaCO3 + Al = BaO + Al4C3 + Al2O3 =>
3 BaCO3 + 8 Al = 3 BaO + Al4C3 + 2 Al2O3
NaOH + Cu2SO3 = Na2SO3 + CuOH =>
2 NaOH + Cu2SO3 = Na2SO3 + 2 CuOH
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CoCl3(NH3)6 + [Co(NH3)5Cl]SO4 + CsF + P2O5 + CO = [P(C6H5)3]3CoCl + CoSCs(OH)5 + HClO4 + Cs2CoF6 + H3PO4 + N2O3 =>
933 CoCl3(NH3)6 + 1416[Co(NH3)5Cl]SO4 + 2124 CsF + 1079 P2O5 + 31266 CO = 579[P(C6H5)3]3CoCl + 1416 CoSCs(OH)5 + 3636 HClO4 + 354 Cs2CoF6 + 421 H3PO4 + 6339 N2O3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Fe + CuCl = FeCl + Cu =>
Fe + CuCl = FeCl + Cu
FeCl2 + HNO2 + H2SO4 = N2 + Fe2(SO4)3 + HCl + H2O =>
6 FeCl2 + 2 HNO2 + 9 H2SO4 = N2 + 3 Fe2(SO4)3 + 12 HCl + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HNO3 + H2S = H2SO4 + N2O + H2O =>
2 HNO3 + H2S = H2SO4 + N2O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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