| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2(s) + 2 NaOH(s) = Co(OH)2 + 2 NaNO3
C9H8O4 + H2O = CO2 + H2 =>
C9H8O4 + 14 H2O = 9 CO2 + 18 H2
Al2(SO4)3 + Na2CrO4 = Na2(SO4)3 + Al2CrO4 =>
Al2(SO4)3 + Na2CrO4 = Na2(SO4)3 + Al2CrO4
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Zn + KNO3 + H2O = NH3 + Zn(NO3)2 + KOH =>
4 Zn + 9 KNO3 + 6 H2O = NH3 + 4 Zn(NO3)2 + 9 KOH
HCl + K2SO4 = KCl + H2SO4 =>
2 HCl + K2SO4 = 2 KCl + H2SO4
SO2ClBr + H2O = H2SO4 + HBr + HCl =>
SO2ClBr + 2 H2O = H2SO4 + HBr + HCl
Fe + H1SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 4 H1SO4 = Fe2(SO4)3 + SO2 + 2 H2O
K + F = KF =>
K + F = KF
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(aq) =>
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(aq)
C2H2 + O2 = CO2 + H2O36 =>
C2H2 + 20 O2 = 2 CO2 + H2O36
SO2 + Li2O = Li2O2 + SO =>
SO2 + Li2O = Li2O2 + SO
Cr(NO3)3 + MgCl2 = CrCl2 + Mg(NO3)3 =>
Cr(NO3)3 + MgCl2 = CrCl2 + Mg(NO3)3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
GaPO4 + AlBO3 = AlPO4 + GaBO3 =>
GaPO4 + AlBO3 = AlPO4 + GaBO3
H2SO4 + KOH = SO4(KOH) + H2 =>
H2SO4 + KOH = SO4(KOH) + H2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
C6H5MgBr + CO2 + HCl = C7H6O2 + MgBrCl =>
C6H5MgBr + CO2 + HCl = C7H6O2 + MgBrCl
Co(II)ClO4 = Co(II)Cl + O2 =>
Co(II)ClO4 = Co(II)Cl + 2 O2
Fe3O4 + H2O = Fe(OH)3 + H2 =>
2 Fe3O4 + 10 H2O = 6 Fe(OH)3 + H2
C6H12O6 + AgOH = Ag + H2O + CO2 =>
C6H12O6 + 24 AgOH = 24 Ag + 18 H2O + 6 CO2
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
Bi(NO3)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 6 NaCl
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
ClO3{-} + Cu + H{+} = Cl{-} + Cu{2+} + H2O =>
ClO3{-} + 3 Cu + 6 H{+} = Cl{-} + 3 Cu{2+} + 3 H2O
Ca(OH)2 + Cl2 = H2O + CaCl2 + O2 =>
2 Ca(OH)2 + 2 Cl2 = 2 H2O + 2 CaCl2 + O2
SO2 + NaHSO3 = Na2S2O5 + H2SO3 =>
SO2 + 2 NaHSO3 = Na2S2O5 + H2SO3
HCOOH + C4H9OH = HCOOC4H9 + H2O =>
HCOOH + C4H9OH = HCOOC4H9 + H2O
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
Ni + FeCl3 = NiCl2 + Fe =>
3 Ni + 2 FeCl3 = 3 NiCl2 + 2 Fe
K2CrO3 + HCl = KCl + CrCl + H2O + Cl2 =>
2 K2CrO3 + 12 HCl = 4 KCl + 2 CrCl + 6 H2O + 3 Cl2
K + Fe = FeK =>
K + Fe = FeK
C9H7N + H2O = C9H8N + OH =>
C9H7N + H2O = C9H8N + OH
K2Cr2O7 + NaS2O3 = Na2Cr2O7 + KS2O3 =>
K2Cr2O7 + 2 NaS2O3 = Na2Cr2O7 + 2 KS2O3
C2H2 + KMnO4 + H2O = C2H2O1 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + H2O = 3 C2H2O1 + 2 MnO2 + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H15O + O2 = H2O + CO2 =>
4 C5H15O + 33 O2 = 30 H2O + 20 CO2
Cr + MgPO4 = CrPO4 + Mg =>
Cr + MgPO4 = CrPO4 + Mg
Na2CrO4 + Na2S + HCl = CrCl3 + NaCl + Na2SO4 + H2O =>
8 Na2CrO4 + 3 Na2S + 40 HCl = 8 CrCl3 + 16 NaCl + 3 Na2SO4 + 20 H2O
Zn + CuS2 = Cu + ZnS =>
2 Zn + CuS2 = Cu + 2 ZnS
H3C6H6O7 + NaOH = Na3C6H6O7 + H2O =>
H3C6H6O7 + 3 NaOH = Na3C6H6O7 + 3 H2O
C7H7OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C7H7OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
B2H6 + NH3 = B2H6N3 + H2 =>
2 B2H6 + 6 NH3 = 2 B2H6N3 + 9 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
K2S + Al(OH)3 = KOH + Al2S3 =>
3 K2S + 2 Al(OH)3 = 6 KOH + Al2S3
Al + Ba(OH)2 + H2O = Ba(AlO2)2 + H2 =>
2 Al + Ba(OH)2 + 2 H2O = Ba(AlO2)2 + 3 H2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
K{+} + [Co(NO2)6{3-}] = K3[Co(NO2)6] =>
3 K{+} + [Co(NO2)6{3-}] = K3[Co(NO2)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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