| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNO3 + SO4 = Ag2SO4 + NO3 =>
2 AgNO3 + SO4 = Ag2SO4 + 2 NO3
Ni(NO3)3 + K2Cr2O7 = Ni2(Cr2O7)3 + KNO3 =>
2 Ni(NO3)3 + 3 K2Cr2O7 = Ni2(Cr2O7)3 + 6 KNO3
La(OH)3 + H2SO4 = La2(SO4)3 + H2O =>
2 La(OH)3 + 3 H2SO4 = La2(SO4)3 + 6 H2O
Ca(NO3)2 + Na2SIO3 = CaSIO3 + NaNO3 =>
Ca(NO3)2 + Na2SIO3 = CaSIO3 + 2 NaNO3
C6H12O6O = H12O6C6 + O =>
C6H12O6O = H12O6C6 + O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
HCl(aq) + Na2SO4(aq) = H2SO4 + NaCl =>
2 HCl(aq) + Na2SO4(aq) = H2SO4 + 2 NaCl
SiO3 = Si2 + O3 =>
2 SiO3 = Si2 + 2 O3
NHO3 = NO2 + O2 + H2O =>
4 NHO3 = 4 NO2 + O2 + 2 H2O
As + NaBrO4 + NaOH = Na3AsO3 + Br2 + H2O =>
14 As + 6 NaBrO4 + 36 NaOH = 14 Na3AsO3 + 3 Br2 + 18 H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
CH3COOK + C3H7OH = CH3COOC3H7 + KOH =>
CH3COOK + C3H7OH = CH3COOC3H7 + KOH
TeOH2O = H2TeO2 =>
TeOH2O = H2TeO2
Hg2I2O2 = HgOI =>
Hg2I2O2 = 2 HgOI
FeCl2 + HNO3 = Fe(NO3)3 + Cl2 + H2 =>
2 FeCl2 + 6 HNO3 = 2 Fe(NO3)3 + 2 Cl2 + 3 H2
SrO + Fe2O3 = Fe2O3SrO =>
SrO + Fe2O3 = Fe2O3SrO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn + OH + NO3 = ZnOHNO3 =>
Zn + OH + NO3 = ZnOHNO3
C5H5N + HCl = C5H6N + Cl =>
C5H5N + HCl = C5H6N + Cl
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
KClO2 + HCl = KCl + Cl2 + H2O =>
KClO2 + 4 HCl = KCl + 2 Cl2 + 2 H2O
NaI(s) + H3PO4(aq) = Na3PO4 + HI =>
3 NaI(s) + H3PO4(aq) = Na3PO4 + 3 HI
C3H4 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 C3H4 + 8 KMnO4 + 11 KOH = 3 CH3COOK + 8 K2MnO4 + 5 H2O
KC2H3O2 + HCl = KC2Cl + H2O =>
KC2H3O2 + HCl = KC2Cl + 2 H2O
Ca(OH)2 + Na2SO4 = Ca(SO4)2 + Na2OH =>
Ca(OH)2 + 2 Na2SO4 = Ca(SO4)2 + 2 Na2OH
AgNO3 + NaCl = Ag2Cl + Na(NO3)2 =>
2 AgNO3 + NaCl = Ag2Cl + Na(NO3)2
MnO2 + Cu{2+} + OH{-} = MnO4{-} + Cu{+} + H2O =>
MnO2 + 3 Cu{2+} + 4 OH{-} = MnO4{-} + 3 Cu{+} + 2 H2O
C2H5OH + NaOH + I2 = NaC2H3O2 + NaI + H2O =>
C2H5OH + 5 NaOH + 2 I2 = NaC2H3O2 + 4 NaI + 4 H2O
H2SO3 + Al(OH)3 = H2(OH)3 + Al(SO3) =>
H2SO3 + Al(OH)3 = H2(OH)3 + Al(SO3)
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2 + CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2 + CO3(aq)
CuSO4 + NH4 = [Cu(NH3)4]SO4 + H =>
CuSO4 + 4 NH4 = [Cu(NH3)4]SO4 + 4 H
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Na + H2O = (OH)Na + H2 =>
2 Na + 2 H2O = 2(OH)Na + H2
C6H12O6 + Cu = C6H12O2 + Cu2O =>
C6H12O6 + 8 Cu = C6H12O2 + 4 Cu2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
Mg(s) + ZnCl2(aq) = MgCl2 + Zn =>
Mg(s) + ZnCl2(aq) = MgCl2 + Zn
Pb(C2H3O2)2 + FeSO4 = Fe(C2H3O2)2 + PbSO4 =>
Pb(C2H3O2)2 + FeSO4 = Fe(C2H3O2)2 + PbSO4
CuSO4 + Al2O3 = Al2(SO4)3 + CuO =>
3 CuSO4 + Al2O3 = Al2(SO4)3 + 3 CuO
As2S3 + OH{-} + H2O2 = AsO4{3-} + SO4{2-} + H2O =>
As2S3 + 12 OH{-} + 14 H2O2 = 2 AsO4{3-} + 3 SO4{2-} + 20 H2O
Pb(NO3) + CuSO4 = Cu(NO3) + Pb(SO4) =>
Pb(NO3) + CuSO4 = Cu(NO3) + Pb(SO4)
H3PO2 + Cr2O7 = H3PO4 + Cr3 =>
21 H3PO2 + 6 Cr2O7 = 21 H3PO4 + 4 Cr3
Ag2CrO4Na2S2O3 = Ag2(S2O3)Na2CrO4 =>
Ag2CrO4Na2S2O3 = Ag2(S2O3)Na2CrO4
H2SO3 + Br2 + H2O = HBr + H2SO4 =>
H2SO3 + Br2 + H2O = 2 HBr + H2SO4
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
H3PO4 + LiOH = OH4 + LiPO4 =>
H3PO4 + LiOH = OH4 + LiPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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