| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn + 2 F3 = (MnF2)3
H3AsO5 + Fe(OH)3 = Fe3(AsO5)3 + H2O =>
3 H3AsO5 + 3 Fe(OH)3 = Fe3(AsO5)3 + 9 H2O
C10H8(s) + O2 = H2O + CO2 =>
C10H8(s) + 12 O2 = 4 H2O + 10 CO2
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
C10H20 + H2O2 = CO2 + H2O =>
C10H20 + 30 H2O2 = 10 CO2 + 40 H2O
NaHSO3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
2 NaHSO3 + 2 H2O2 = Na2SO4 + H2SO4 + 2 H2O
Nh4ReO4 + H2S + HCl = Re2S7 + Nh4Cl + H2O =>
2 Nh4ReO4 + 7 H2S + 2 HCl = Re2S7 + 2 Nh4Cl + 8 H2O
KL(aq) + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL(aq) + Pb(NO3)2 = 2 KNO3 + PbL2
C + H2 = C4H2 =>
4 C + H2 = C4H2
NaCl + Fe(NO3)3 = NaNO3 + FeCl3 =>
3 NaCl + Fe(NO3)3 = 3 NaNO3 + FeCl3
C3H7NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO2 + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS + Cl = FeCl + SCl =>
FeS + 2 Cl = FeCl + SCl
Cu(s) + ZnSO4(aq) = CuSO4(s) + Zn(s) =>
Cu(s) + ZnSO4(aq) = CuSO4(s) + Zn(s)
Cl2 + KOH = KCl + KClOO3 + H2 =>
2 Cl2 + 4 KOH = 3 KCl + KClOO3 + 2 H2
NaOH + NH4NO3 = NaNO3 + H2O + NH3 =>
NaOH + NH4NO3 = NaNO3 + H2O + NH3
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
Ba + NH3 = BaN3 + H2 =>
2 Ba + 6 NH3 = 2 BaN3 + 9 H2
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
NO2{-} + H{+} + H2O = NH4{+} + O2 =>
2 NO2{-} + 4 H{+} + 2 H2O = 2 NH4{+} + 3 O2
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
FeSO4 + NaHCO3 = Na2SO4 + Fe(OH)2 + CO2 =>
FeSO4 + 2 NaHCO3 = Na2SO4 + Fe(OH)2 + 2 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NH2NH2 + H2O = NH2NH{-} + H3O{+} =>
NH2NH2 + H2O = NH2NH{-} + H3O{+}
Mg(OH)2 + H2C2O4 = Mg + H4C2O6(OH) =>
3 Mg(OH)2 + 2 H2C2O4 = 3 Mg + 2 H4C2O6(OH)
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
CaCO3 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + Ca3(PO4)2 + 3 H2O
Br2 + I{-} + OH{-} = Br{-} + IO{-} + H2O =>
Br2 + I{-} + 2 OH{-} = 2 Br{-} + IO{-} + H2O
CH3{-}CHOONa = CH3{-}COOH =>
CH3{-}CHOONa = CH3{-}COOH
CH2 + O = C2O + H2O =>
2 CH2 + 3 O = C2O + 2 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CU(OH2) = CU + H2O =>
CU(OH2) = CU + H2O
H2 + S = H4S =>
2 H2 + S = H4S
Cu(aq) + LiCl(aq) = CuCl2(aq) + Li(aq) =>
Cu(aq) + 2 LiCl(aq) = CuCl2(aq) + 2 Li(aq)
BaCl2*2H2O + H2CO3 = BaCO3 + HCl + H2O =>
BaCl2*2H2O + H2CO3 = BaCO3 + 2 HCl + 2 H2O
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
Fe3O4 + NH4F + O2 = (NH4)3FeF6 + H2O + NH3 =>
4 Fe3O4 + 72 NH4F + O2 = 12(NH4)3FeF6 + 18 H2O + 36 NH3
NO2(g) + O2(g) = N2O5(g) =>
4 NO2(g) + O2(g) = 2 N2O5(g)
H3PO3 + Fe(NO3)2 = Fe3(PO3)2 + HNO3 =>
2 H3PO3 + 3 Fe(NO3)2 = Fe3(PO3)2 + 6 HNO3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C6H6(l) + Cl2(G) = C6H3Cl3(l) + HCl(G) =>
C6H6(l) + 3 Cl2(G) = C6H3Cl3(l) + 3 HCl(G)
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H7OH + CH3COOH = C5H10O2 + H2O =>
C3H7OH + CH3COOH = C5H10O2 + H2O
HI(aq) + Sr(OH)2(aq) = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2(aq) = SrI2(aq) + 2 H2O(l)
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Bi(OH)3 + K2Sn(OH)4 = Bi + K2Sn(OH)6 =>
2 Bi(OH)3 + 3 K2Sn(OH)4 = 2 Bi + 3 K2Sn(OH)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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