| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C6H11OH + HNO3 = HOOC(CH2)4COOH + N2O3 + H2O =>
C6H11OH + 4 HNO3 = HOOC(CH2)4COOH + 2 N2O3 + 3 H2O
KCl + HNO2 + O2 = Cl2 + KNO3 + H2O =>
4 KCl + 4 HNO2 + 3 O2 = 2 Cl2 + 4 KNO3 + 2 H2O
Al + I2 = Al1I3 =>
2 Al + 3 I2 = 2 Al1I3
K + Br = KBr =>
K + Br = KBr
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
HCOOH + NH3 = NH4 + HCOO =>
HCOOH + NH3 = NH4 + HCOO
CH2CHCH3 + H2O = CH3CH2OH =>
2 CH2CHCH3 + 3 H2O = 3 CH3CH2OH
Co2 + NaOH = CoOH + Na2 =>
Co2 + 2 NaOH = 2 CoOH + Na2
Ag + Cd(NO3)2 = AgNO3 + Cd =>
2 Ag + Cd(NO3)2 = 2 AgNO3 + Cd
I + HNO3 = HIO3 + NO2 + H2O =>
I + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O
BaNO3 + Cu2SO4 = BaSO4 + Cu2NO3 =>
BaNO3 + Cu2SO4 = BaSO4 + Cu2NO3
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
LiI = I + Li =>
LiI = I + Li
(CH3)2SO + O2 = CH3 + SO3 =>
(CH3)2SO + O2 = 2 CH3 + SO3
NH4NO3(aq) + KOH(aq) = NH3 + KNO3 + H2O =>
NH4NO3(aq) + KOH(aq) = NH3 + KNO3 + H2O
KMnO4 + H2SO4 + Sb = Sb2O3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 5 Sb2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Zn + Fe(OH)2 = Zn(OH)2 + Fe =>
Zn + Fe(OH)2 = Zn(OH)2 + Fe
FeCl3 + KCN = Fe(CN)3 + KCl =>
FeCl3 + 3 KCN = Fe(CN)3 + 3 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(COO)2Na2 + Pb(CH3COO)2 = (COO)2Pb + CH3COONa =>
(COO)2Na2 + Pb(CH3COO)2 = (COO)2Pb + 2 CH3COONa
Na2S + Fe(ClO4)3 = Fe2S3 + Na(ClO4) =>
3 Na2S + 2 Fe(ClO4)3 = Fe2S3 + 6 Na(ClO4)
CoSO4 + NH3 = [Co(NH3)]SO4 =>
CoSO4 + NH3 = [Co(NH3)]SO4
AlOH + OH = Al(OH)3 =>
AlOH + 2 OH = Al(OH)3
KCl + Cu(NO3)2 = K(NO3)2 + CuCl =>
KCl + Cu(NO3)2 = K(NO3)2 + CuCl
K2CO3(s) = K2O(s) + CO2(g) =>
K2CO3(s) = K2O(s) + CO2(g)
H2SO4 + AgNO3 = Ag2(SO4) + HNO3 =>
H2SO4 + 2 AgNO3 = Ag2(SO4) + 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Sr(OH)2 + K2SO4 = Sr(SO4) + K2(OH)2 = Ca(SO4) + Ba(NO3)2 =>
Sr(OH)2 + K2SO4 = Sr(SO4) + K2(OH)2
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
Na2SO4 + Zn2 + BaCl2 = ZnSO4 + NaCl + Ba2 =>
2 Na2SO4 + Zn2 + 2 BaCl2 = 2 ZnSO4 + 4 NaCl + Ba2
C2H5Cl + CH3COOH = CH3COCl + C2H5 + HCl =>
5 C2H5Cl + CH3COOH = 2 CH3COCl + 4 C2H5 + 3 HCl
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
Li2SO4 + K2S = K2SO4 + Li2S =>
Li2SO4 + K2S = K2SO4 + Li2S
Al(OH)2 + ClO4 = Al(ClO4)3 + H2 + O =>
Al(OH)2 + 3 ClO4 = Al(ClO4)3 + H2 + 2 O
NaHSO3 + KMnO4 + HCl = MnCl + KCl + NaSO4 + H2O =>
2 NaHSO3 + KMnO4 + 2 HCl = MnCl + KCl + 2 NaSO4 + 2 H2O
HIO3 + CaO = Ca(IO3)2 + H2O =>
2 HIO3 + CaO = Ca(IO3)2 + H2O
Ca(HS)2 + NaOH = Ca(OH)2 + H2S + Na2S =>
Ca(HS)2 + 2 NaOH = Ca(OH)2 + H2S + Na2S
S2O3{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S2O3{2-} + 4 I2 + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 H2O
Li3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + Li(C2H3O2) =>
2 Li3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 Li(C2H3O2)
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ca[NO3]2 + Na3PO4 = Ca3[PO4]2 + NaNO3 =>
3 Ca[NO3]2 + 2 Na3PO4 = Ca3[PO4]2 + 6 NaNO3
Cl2 + KOH = KCl + KClO4 + H2O =>
4 Cl2 + 8 KOH = 7 KCl + KClO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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