| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2(SO4)2 + 4 Na1(OH)1 = 2 Ni(OH)2 + 2 Na2(SO4)1
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn(OH)4Na2S = ZnSNa2(OH)4 =>
Zn(OH)4Na2S = ZnSNa2(OH)4
HBrO3 + HNO2 = Br2 + HNO3 + H2O =>
2 HBrO3 + 5 HNO2 = Br2 + 5 HNO3 + H2O
FeSiO3 + HNO3 = Fe(NO3)2 + H2SiO3 =>
FeSiO3 + 2 HNO3 = Fe(NO3)2 + H2SiO3
H2{+} + Fe{2+} + MnO4{-} = Fe{3+} + Mn{2+} + H2O =>
4 H2{+} + Fe{2+} + MnO4{-} = Fe{3+} + Mn{2+} + 4 H2O
BaCl2 + CH3COONa = (CH3COO)2Ba + NaCl =>
BaCl2 + 2 CH3COONa = (CH3COO)2Ba + 2 NaCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Co2O3 + Al = Co + Al2O3 =>
Co2O3 + 2 Al = 2 Co + Al2O3
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
[Co(NH3)5Cl]{2+} + H2O = [Co(NH3)5H2O]{3+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + H2O = [Co(NH3)5H2O]{3+} + Cl{-}
Pb + HNO3 = N2 + Pb(NO3)2 + H2O =>
5 Pb + 12 HNO3 = N2 + 5 Pb(NO3)2 + 6 H2O
Cu2O + Al = Al2O3 + Cu =>
3 Cu2O + 2 Al = Al2O3 + 6 Cu
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
C2O4{-} + MnO4{-} + H{+} = Mn{2-} + CO2 + H2O =>
9 C2O4{-} + MnO4{-} + 8 H{+} = Mn{2-} + 18 CO2 + 4 H2O
KSO4 + HNO3 = K(NO3)2 + H2SO4 =>
KSO4 + 2 HNO3 = K(NO3)2 + H2SO4
Zn(C4H4O6) + Sn = Sn(C4H4O6) + Zn =>
Zn(C4H4O6) + Sn = Sn(C4H4O6) + Zn
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
H2C4H4O6 = CO2 + C + H2O =>
2 H2C4H4O6 = 3 CO2 + 5 C + 6 H2O
Pb(C2H3O2)2 + KCl = KC2H3O2 + PbCl2 =>
Pb(C2H3O2)2 + 2 KCl = 2 KC2H3O2 + PbCl2
Tl2O3 + H = TlOH + HOH =>
Tl2O3 + 4 H = 2 TlOH + HOH
Tc + O2 = Tc2O3 =>
4 Tc + 3 O2 = 2 Tc2O3
NaOH + H2O + Al = Na3[(AlOH)6] + H2 =>
6 NaOH + 6 H2O + 12 Al = 2 Na3[(AlOH)6] + 3 H2
Cl4 + O2 = Cl2O7 =>
Cl4 + 7 O2 = 2 Cl2O7
Fe(OH)3 + NaOH + Cl2 = FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 10 NaOH + 5 Cl2 = 2 FeO4 + 10 NaCl + 8 H2O
Ni + HCIO4 = Ni(CIO4)2 + H =>
Ni + 2 HCIO4 = Ni(CIO4)2 + 2 H
Ai2S3 + H2O = Ai(OH)3 + H2S =>
Ai2S3 + 6 H2O = 2 Ai(OH)3 + 3 H2S
C100H202 + O2 = CO2 + H2O2 =>
C100H202 + 201 O2 = 100 CO2 + 101 H2O2
KMnO4 + HCl = H2O + KCl + Cl + MnCl2 =>
KMnO4 + 8 HCl = 4 H2O + KCl + 5 Cl + MnCl2
NaOCl + NaI = I2 + Na2O + NaCl =>
NaOCl + 2 NaI = I2 + Na2O + NaCl
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al(NO3)3 + K2SO3 + H2O = Al(OH)3 + KNO3 + SO2 =>
2 Al(NO3)3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KNO3 + 3 SO2
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
KCl + H2SO4 = K2SO4 + Cl2 + H2O + SO2 =>
2 KCl + 2 H2SO4 = K2SO4 + Cl2 + 2 H2O + SO2
Ni + NH4OH = Ni(NH3)6 + H2O =>
Ni + 6 NH4OH = Ni(NH3)6 + 6 H2O
KI + CaCl2 = CaI2 + KCl =>
2 KI + CaCl2 = CaI2 + 2 KCl
Ca(ClO)2 + SO2 + H2O = CaCl2 + H2SO4 =>
Ca(ClO)2 + 2 SO2 + 2 H2O = CaCl2 + 2 H2SO4
AgS + HCl = AgCl2 + H2S =>
AgS + 2 HCl = AgCl2 + H2S
KF + Cl2 = KCl + F =>
2 KF + Cl2 = 2 KCl + 2 F
Ta2O5 + Cl2 = TaO2Cl + O2 =>
2 Ta2O5 + 2 Cl2 = 4 TaO2Cl + O2
NaNO2 + NH4Cl = NaCl + H2O + N3 =>
3 NaNO2 + 3 NH4Cl = 3 NaCl + 6 H2O + 2 N3
P4 + KOH = K3PO3 + H2 =>
P4 + 12 KOH = 4 K3PO3 + 6 H2
HNO2 = NO + HNO3 + H2O =>
3 HNO2 = 2 NO + HNO3 + H2O
NaBr + H2SO4 + KMnO4 = NaSO4 + K2SO4 + MnSO4 + Br2 + H2O =>
10 NaBr + 16 H2SO4 + 4 KMnO4 = 10 NaSO4 + 2 K2SO4 + 4 MnSO4 + 5 Br2 + 16 H2O
NaCl(s) + H2SO4(l) = HCl + Na2SO4 =>
2 NaCl(s) + H2SO4(l) = 2 HCl + Na2SO4
A + N = AN =>
A + N = AN
Na3PO4 + TiI2 = NaI + Ti3(PO4)2 =>
2 Na3PO4 + 3 TiI2 = 6 NaI + Ti3(PO4)2
H2S2O7 + Cu = CuSO7 + SO2 + H2O =>
5 H2S2O7 + 2 Cu = 2 CuSO7 + 8 SO2 + 5 H2O
HPO42{-} + H2O = PO42{-} + H3O =>
HPO42{-} + H2O = PO42{-} + H3O
KOH(aq)HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq)HNO3(aq) = H2O(l) + KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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