| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CdBr2 + 2 AlI3 = 3 CdI2 + 2 AlBr3
Fe2O3(s) + C(s) = Fe + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe + 3 CO2(g)
Mg(OH)2 + NH4Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH4OH
H2SO4 + NaNO2 = NO + HNO3 + H2O + Na2SO4 =>
3 H2SO4 + 6 NaNO2 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H3OF + O2 = CO2 + H2O + F2 =>
4 C2H3OF + 9 O2 = 8 CO2 + 6 H2O + 2 F2
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
Cu + S = Cu3S =>
3 Cu + S = Cu3S
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Hg2{+2} + K = Hg + K{+} =>
Hg2{+2} + 2 K = 2 Hg + 2 K{+}
KMnO4 + H2C2 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + H2C2 + 6 HCl = 2 MnCl2 + 2 CO2 + 2 KCl + 4 H2O
BaOH = Ba + O2 + H =>
2 BaOH = 2 Ba + O2 + 2 H
NH2C(CH2OH)3 + HCl = C(CH2OH)3 + NH3Cl =>
NH2C(CH2OH)3 + HCl = C(CH2OH)3 + NH3Cl
NH4 + N = N2H4 =>
NH4 + N = N2H4
CH3(CH2)2CH3 + O2 = (CO2) + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8(CO2) + 10 H2O
NaI + Br2 = Br2I2 + Na =>
2 NaI + Br2 = Br2I2 + 2 Na
HBr + NaMnO4 = Br2 + MnBr2 + H2O + NaBr =>
16 HBr + 2 NaMnO4 = 5 Br2 + 2 MnBr2 + 8 H2O + 2 NaBr
V + HClO4 = V(ClO4)5 + H2 =>
2 V + 10 HClO4 = 2 V(ClO4)5 + 5 H2
FeCl2 + KClO3 + KOH = Fe2O3 + KCl + H2O =>
6 FeCl2 + KClO3 + 12 KOH = 3 Fe2O3 + 13 KCl + 6 H2O
Na2S + NaMnO4 + H2O = MnO2 + Na2SO3 + NaOH =>
Na2S + 2 NaMnO4 + H2O = 2 MnO2 + Na2SO3 + 2 NaOH
Al + PbSO4 = Pb + Al(SO4) =>
Al + PbSO4 = Pb + Al(SO4)
MgCa(CO3)2 + HCl = CaCl2 + MgCl2 + H2O + CO2 =>
MgCa(CO3)2 + 4 HCl = CaCl2 + MgCl2 + 2 H2O + 2 CO2
FeSO4 = Fe + (SO4)3 =>
3 FeSO4 = 3 Fe + (SO4)3
C6H6 + O2 = C2 + H2O =>
2 C6H6 + 3 O2 = 6 C2 + 6 H2O
CaSO4(s) = CaS(s) + O2(g) =>
CaSO4(s) = CaS(s) + 2 O2(g)
KMnO4 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
As2S3 + HCO3{-} + O2 = AsCO3{+} + H{+} + SO4{2-} =>
As2S3 + 2 HCO3{-} + 6 O2 = 2 AsCO3{+} + 2 H{+} + 3 SO4{2-}
Al2S3(aq) + H2O(aq) = Al(OH)3(s) + H2S =>
Al2S3(aq) + 6 H2O(aq) = 2 Al(OH)3(s) + 3 H2S
N2O5 = NO3 + N2O2 =>
4 N2O5 = 6 NO3 + N2O2
C12H6O + O = CO + H2O =>
C12H6O + 14 O = 12 CO + 3 H2O
Fe(OH)3 + LiNO3 = Fe(NO3)3 + LiOH =>
Fe(OH)3 + 3 LiNO3 = Fe(NO3)3 + 3 LiOH
MgO + CrO3 = MgCr + O2 =>
MgO + CrO3 = MgCr + 2 O2
PbO2 + KOH = PbO + KO2 + H2O =>
3 PbO2 + 2 KOH = 3 PbO + 2 KO2 + H2O
COH3OH + O2 = CO2 + H2O =>
COH3OH + O2 = CO2 + 2 H2O
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
MgSO4 + AgBr = Ag2SO4 + MgBr2 =>
MgSO4 + 2 AgBr = Ag2SO4 + MgBr2
H2SO4 + NaH2PO4 = Na2SO4 + H3PO4 =>
H2SO4 + 2 NaH2PO4 = Na2SO4 + 2 H3PO4
CaO + H2O = Ca(OH)2 = =>
CaO + H2O = Ca(OH)2
ClK + O2 = ClO + K =>
2 ClK + O2 = 2 ClO + 2 K
HNO3 + NaOH = H2O + NO3{-} + Na{+} =>
HNO3 + NaOH = H2O + NO3{-} + Na{+}
XeO6 + H = Xe + H2O =>
XeO6 + 12 H = Xe + 6 H2O
CaCl2 + Ag{+} = AgCl + Ca{2+} =>
CaCl2 + 2 Ag{+} = 2 AgCl + Ca{2+}
Ca(OH)2 + MgCO3 = CaCO3 + Mg(OH)2 =>
Ca(OH)2 + MgCO3 = CaCO3 + Mg(OH)2
H2S + HOCl = HCl + SO4 + H =>
H2S + 4 HOCl = 4 HCl + SO4 + 2 H
CH3COOH + AgNO3 = CH3NO3 + AgCOOH =>
CH3COOH + AgNO3 = CH3NO3 + AgCOOH
HBrO3 + Cl2 = Br2 + HClO3 =>
2 HBrO3 + Cl2 = Br2 + 2 HClO3
CH3POCl2 + C6H15NS = CH3POClC6H14NS + HCl =>
CH3POCl2 + C6H15NS = CH3POClC6H14NS + HCl
CH3CH2OH + H2CrO4 = CH3COOH + Cr2O3 + H2O =>
3 CH3CH2OH + 4 H2CrO4 = 3 CH3COOH + 2 Cr2O3 + 7 H2O
ScF3 + HF = HF2 + ScF2 =>
ScF3 + HF = HF2 + ScF2
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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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