| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C + S8 = 4 CS2
Ba(NO3)2 + KI + H2O = Ba(NO2)2 + I2 + KOH =>
Ba(NO3)2 + 4 KI + 2 H2O = Ba(NO2)2 + 2 I2 + 4 KOH
CH3COOH + C2H6 = CH3COOCH2CH3 + H2O =>
4 CH3COOH + 2 C2H6 = 3 CH3COOCH2CH3 + 2 H2O
Be + NaSO4 = BeSO4 + Na =>
Be + NaSO4 = BeSO4 + Na
SH + Al(OH) = SAl + H2O =>
SH + Al(OH) = SAl + H2O
Ca(OH)2 + AlF3 + SiO + H2O = Ca2Al2SiO7 + H2 + HF =>
2 Ca(OH)2 + 2 AlF3 + SiO + 2 H2O = Ca2Al2SiO7 + H2 + 6 HF
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
GeO2 + NaOH = Na4GeO4 + H2O =>
GeO2 + 4 NaOH = Na4GeO4 + 2 H2O
CaHCl2 = CaCl2 + H2 =>
2 CaHCl2 = 2 CaCl2 + H2
Y2O3 + MnO + SnO2 = Y2MnSnO6 =>
Y2O3 + MnO + SnO2 = Y2MnSnO6
Ti + BN = TiN + TiB2 =>
3 Ti + 2 BN = 2 TiN + TiB2
NH4NO3 = N4 + O2 + H2O =>
2 NH4NO3 = N4 + O2 + 4 H2O
NaOH + Cu(No3)2 = NaNo3 + Cu(OH)2 =>
2 NaOH + Cu(No3)2 = 2 NaNo3 + Cu(OH)2
Al + KMnO4 + H2O = MnO2 + Al(OH)3 + KOH =>
Al + KMnO4 + 2 H2O = MnO2 + Al(OH)3 + KOH
C2H4O2 + C5H12O = C7H14O2 + H2 =>
3 C2H4O2 + 10 C5H12O = 8 C7H14O2 + 10 H2
Fe2S3 + HCl = Fe + Cl + H2S =>
Fe2S3 + 6 HCl = 2 Fe + 6 Cl + 3 H2S
NH3(g) + O(g) = NO(g) + H2O =>
2 NH3(g) + 5 O(g) = 2 NO(g) + 3 H2O
Mg3P2 + HNO3 = H3PO4 + Mg + NO2 + H2O =>
Mg3P2 + 10 HNO3 = 2 H3PO4 + 3 Mg + 10 NO2 + 2 H2O
H2O + NaH = NaOH + H2 =>
H2O + NaH = NaOH + H2
As2S3 + H2O2 + OH{-} = AsO4{-3} + SO4{-2} + H2O =>
As2S3 + 14 H2O2 + 12 OH{-} = 2 AsO4{-3} + 3 SO4{-2} + 20 H2O
Pd + Sb3{+} = Pd2{+} + Sb =>
2 Pd + Sb3{+} = Pd2{+} + 3 Sb
NaClO + C2H6O = NaOH + CHCl3 + CO2 =>
9 NaClO + 2 C2H6O = 9 NaOH + 3 CHCl3 + CO2
HNO3 + Cu = NO + Cu(NO3)2 + H2O =>
8 HNO3 + 3 Cu = 2 NO + 3 Cu(NO3)2 + 4 H2O
CaCO3(S) + C4H5KO6(aq) = C4H4CaO6(S) + C4H4K2O6(aq) + CO2(g) + H2O(l) =>
CaCO3(S) + 2 C4H5KO6(aq) = C4H4CaO6(S) + C4H4K2O6(aq) + CO2(g) + H2O(l)
KCl + N2O6Pb = KO6Pb + N2Cl =>
KCl + N2O6Pb = KO6Pb + N2Cl
H2SO3 + Pb(NO3)2 = PbSO3 + H2(NO3)2 =>
H2SO3 + Pb(NO3)2 = PbSO3 + H2(NO3)2
Ba(OH)2(aq) + Li2SO4(aq) = LiOH(aq) + BaSO4(s) =>
Ba(OH)2(aq) + Li2SO4(aq) = 2 LiOH(aq) + BaSO4(s)
CuSO4 + Sr(OH)2 = Cu(OH)2 + SrSO4 =>
CuSO4 + Sr(OH)2 = Cu(OH)2 + SrSO4
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
BaO + Be(OH)2 = BaBeO2 + H2O =>
BaO + Be(OH)2 = BaBeO2 + H2O
CaCl2 + Ni(OH)2 = Ca(OH)2 + NiCl2 =>
CaCl2 + Ni(OH)2 = Ca(OH)2 + NiCl2
Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca2O + Al = CaO*Al2O3 + Ca =>
4 Ca2O + 2 Al = CaO*Al2O3 + 7 Ca
KOH + H3AsO4 = K2HAsO4 + H2O =>
2 KOH + H3AsO4 = K2HAsO4 + 2 H2O
CuSO4 + Sr(OH)2 = Cu(OH)2 + SrSO4 =>
CuSO4 + Sr(OH)2 = Cu(OH)2 + SrSO4
Cu2SO4 + ClI = Cu2I + ClSO4 =>
Cu2SO4 + ClI = Cu2I + ClSO4
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Be(OH)2 + OH{-} = BeO2{2-} + H2O =>
Be(OH)2 + 2 OH{-} = BeO2{2-} + 2 H2O
Zn + HCI = ZnCI*2 + H*2 =>
Zn + HCI = ZnCI*2 + H*2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
BaCO3NaCl = BaClNaCO3 =>
BaCO3NaCl = BaClNaCO3
I2 + CH3CHO + NaOH = CH3COONa + NaI + H2O =>
I2 + CH3CHO + 3 NaOH = CH3COONa + 2 NaI + 2 H2O
CH3CCH + KMnO4 + H2SO4 = CH3COOHCO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CCH + 8 KMnO4 + 12 H2SO4 = 5 CH3COOHCO2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
H2(CO2)2 + KOH = H2O + KCO2 =>
H2(CO2)2 + 2 KOH = 2 H2O + 2 KCO2
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
CrCl3 + Ag(NO3) = Cr(NO3)3 + AgCl =>
CrCl3 + 3 Ag(NO3) = Cr(NO3)3 + 3 AgCl
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
KCl + Cl2 = KCl5 =>
KCl + 2 Cl2 = KCl5
BrO4{-} + H3AsO3 = H3AsO4 + Br{-} =>
BrO4{-} + 4 H3AsO3 = 4 H3AsO4 + Br{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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