| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 OH{-} + BrO{-} + 4 Cu{2+} = BrO3{-} + 4 Cu{+} + 2 H2O
Fe(OH)3 + H2(SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2(SO4) = Fe2(SO4)3 + 6 H2O
NaOH + HAuCl4 = NaCl + H2O + AuCl3 =>
NaOH + HAuCl4 = NaCl + H2O + AuCl3
FeSO2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO2 + 6 H2SO4 = Fe2(SO4)3 + 5 SO2 + 6 H2O
LiOH + CaS = Li2S + Ca(OH)2 =>
2 LiOH + CaS = Li2S + Ca(OH)2
C4H9COOH + OH = CO2 + H2O =>
C4H9COOH + 26 OH = 5 CO2 + 18 H2O
CaSO4*2H2O = Ca + SO4 + H2O =>
CaSO4*2H2O = Ca + SO4 + 2 H2O
Al + Pb(NO3)2 = Al(NO3) + Pb4 =>
8 Al + 4 Pb(NO3)2 = 8 Al(NO3) + Pb4
Fe3SO4 = Fe + SO4 =>
Fe3SO4 = 3 Fe + SO4
Li2Cr2O7 + H2Te + HCl = CrCl3 + LiCl + Te + H2O =>
Li2Cr2O7 + 3 H2Te + 8 HCl = 2 CrCl3 + 2 LiCl + 3 Te + 7 H2O
Tl(OH) + HAsO2 = Tl(AsO2) + H2O =>
Tl(OH) + HAsO2 = Tl(AsO2) + H2O
C3H5O3 + NO3 = HCO3 + N2 + H =>
C3H5O3 + 2 NO3 = 3 HCO3 + N2 + 2 H
Cd(NO3)2 + Na2S = CdS + NO3Na =>
Cd(NO3)2 + Na2S = CdS + 2 NO3Na
Sb2O3(s) + SbCl3(s) = Sb4O5Cl2(s) =>
5 Sb2O3(s) + 2 SbCl3(s) = 3 Sb4O5Cl2(s)
[Cu(NH3)4](OH)2 + (NH4)2S2O3 = [Cu(NH3)4]S2O3 + NH4OH =>
[Cu(NH3)4](OH)2 + (NH4)2S2O3 = [Cu(NH3)4]S2O3 + 2 NH4OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn = Zn4 =>
4 Zn = Zn4
H3C2OOH + NaOH = NaH2C2OOH + HOH =>
H3C2OOH + NaOH = NaH2C2OOH + HOH
Li + Cu2OH = Cu + LiOH =>
Li + Cu2OH = 2 Cu + LiOH
CH4O + H3BO3 = C3H9BO3 + H2O =>
3 CH4O + H3BO3 = C3H9BO3 + 3 H2O
HCl + NaOH = NaCl + H2*O =>
HCl + NaOH = NaCl + H2*O
Rb2(CrO4) + Cu(SO4) = Rb2(SO4) + Cu(CrO4) =>
Rb2(CrO4) + Cu(SO4) = Rb2(SO4) + Cu(CrO4)
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + KSO4 + Na2SO4 + CrSO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 7 H2O + 2 KSO4 + 3 Na2SO4 + 2 CrSO4
Na + Mg(OH)2 = NaMg + OH =>
Na + Mg(OH)2 = NaMg + 2 OH
Na2HOP4 + CoSO4 = Na2SO4 + CoHOP4 =>
Na2HOP4 + CoSO4 = Na2SO4 + CoHOP4
KCl + H2SiF6 = K2SiF6 + HCl =>
2 KCl + H2SiF6 = K2SiF6 + 2 HCl
NH3Cl + Ag = AgCl + NH3 =>
NH3Cl + Ag = AgCl + NH3
HgS + O2 = HgO2 + SO2 =>
HgS + 2 O2 = HgO2 + SO2
Al + CuCl2 = Cu3Al + Cl2 =>
Al + 3 CuCl2 = Cu3Al + 3 Cl2
Al + SrO2 = Al2O3 + SrO =>
2 Al + 3 SrO2 = Al2O3 + 3 SrO
H2SeO3 + Br{-} + H{+} = Se + Br2 + H2O =>
H2SeO3 + 4 Br{-} + 4 H{+} = Se + 2 Br2 + 3 H2O
Sb3(s) + O2(g) = Sb4O6(s) =>
4 Sb3(s) + 9 O2(g) = 3 Sb4O6(s)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HNO3 + HCl = Cl2 + NO2 + H2O =>
2 HNO3 + 2 HCl = Cl2 + 2 NO2 + 2 H2O
NaI + CO2 = NaO2 + CI =>
NaI + CO2 = NaO2 + CI
Cl2 + C6H12O6 + H2O = CO2 + HCl =>
12 Cl2 + C6H12O6 + 6 H2O = 6 CO2 + 24 HCl
Pb(NO3)2(s) + NaOH(ac) = Na(NO3)(ac) + Pb(OH)2(s) =>
Pb(NO3)2(s) + 2 NaOH(ac) = 2 Na(NO3)(ac) + Pb(OH)2(s)
Cl2 + C6H12O6 + H2O = CO2 + HCl =>
12 Cl2 + C6H12O6 + 6 H2O = 6 CO2 + 24 HCl
C3H5N3O9 = C + H2 + N2 + O2 =>
2 C3H5N3O9 = 6 C + 5 H2 + 3 N2 + 9 O2
Mg + Fe(NO3)3 = Fe + Mg(NO3)2 =>
3 Mg + 2 Fe(NO3)3 = 2 Fe + 3 Mg(NO3)2
Co(OH)2 + O2 + H = Co(OH)3 =>
2 Co(OH)2 + O2 + 2 H = 2 Co(OH)3
MnCl2 + NaNO3 + NaOH = Na2MnO4 + NaCl + NaNO2 + H2O =>
MnCl2 + 2 NaNO3 + 4 NaOH = Na2MnO4 + 2 NaCl + 2 NaNO2 + 2 H2O
H2SO4 + NaOH = Na(SO4) + H2O + H2 =>
2 H2SO4 + 2 NaOH = 2 Na(SO4) + 2 H2O + H2
KMnO4(aq) + H2C2O4(aq) = CO2(g) + Mn(s) + H2O(l) + K(s) =>
KMnO4(aq) + 4 H2C2O4(aq) = 8 CO2(g) + Mn(s) + 4 H2O(l) + K(s)
AgNO3 + Ga = Ga(NO3)3 + Ag =>
3 AgNO3 + Ga = Ga(NO3)3 + 3 Ag
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
Ru3As4 + I = As2 + RuI4 =>
Ru3As4 + 12 I = 2 As2 + 3 RuI4
K2Cr2O7 + KOH + Cl2 = KCrO2 + KClO + H2O =>
K2Cr2O7 + 6 KOH + 3 Cl2 = 2 KCrO2 + 6 KClO + 3 H2O
C2H4O2 + C5H12O = C7H13O2 + H3O =>
C2H4O2 + C5H12O = C7H13O2 + H3O
C9H18O3 + O2 = CO + H2O =>
2 C9H18O3 + 15 O2 = 18 CO + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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