| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + H2O = HFH2O
S3 + OH{-} = H2O + SO4 + e =>
S3 + 24 OH{-} = 12 H2O + 3 SO4 + 24e
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe2O3 + HCOOH = (HCOO)3Fe + H2O =>
Fe2O3 + 6 HCOOH = 2(HCOO)3Fe + 3 H2O
Cu + N2 = CuN =>
2 Cu + N2 = 2 CuN
BeAl2O4 + Be3Al2Si6O18 + H2O = AlOOH + BeAlSiO4(OH) =>
3 BeAl2O4 + Be3Al2Si6O18 + 4 H2O = 2 AlOOH + 6 BeAlSiO4(OH)
CO2 + CO = C2O3 =>
CO2 + CO = C2O3
C2 + HNO3 = NO2 + H2O + CO2 =>
C2 + 8 HNO3 = 8 NO2 + 4 H2O + 2 CO2
CaHCO3 + HBr = CaBr + CO2 + H2O =>
CaHCO3 + HBr = CaBr + CO2 + H2O
Cu + Al(NO3)3 = Cu(NO3)2 + Al =>
3 Cu + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 Al
Fe4 + Cl12312 = Fe4Cl12121212 =>
1026 Fe4 + 1010101 Cl12312 = 1026 Fe4Cl12121212
O2{-} + H2O = OH{-} + O =>
2 O2{-} + H2O = 2 OH{-} + 3 O
Al + Fe3O4 = Al2O4 + Fe =>
2 Al + Fe3O4 = Al2O4 + 3 Fe
Mg + SnCl2 = MgCl + Sn =>
2 Mg + SnCl2 = 2 MgCl + Sn
AgF + NaCl = AgCl*NaF =>
AgF + NaCl = AgCl*NaF
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu2O + K = KO + Cu =>
Cu2O + K = KO + 2 Cu
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
Fe(OH)SO4 + BaCl2 = BaSO4 + Fe(OH)Cl2 =>
Fe(OH)SO4 + BaCl2 = BaSO4 + Fe(OH)Cl2
Ba(OH)2(aq) + HC2H3O2(aq) = Ba(C2H3O2)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HC2H3O2(aq) = Ba(C2H3O2)2(aq) + 2 H2O(l)
Zn(NO3)2 + KI = KNO3 + ZnI2 =>
Zn(NO3)2 + 2 KI = 2 KNO3 + ZnI2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
HClO + Cu = CuClO + H =>
HClO + Cu = CuClO + H
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KCl + Co = K + CoCl2 =>
2 KCl + Co = 2 K + CoCl2
SO4 + BaCl2 = Ba(SO4)2 + Cl =>
2 SO4 + BaCl2 = Ba(SO4)2 + 2 Cl
(S2O3){-2} + Cl2 + (OH){-} = (SO4){-2} + (Cl){-} + H2O =>
(S2O3){-2} + 4 Cl2 + 10(OH){-} = 2(SO4){-2} + 8(Cl){-} + 5 H2O
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO + H2O =>
2 KMnO4 + 4 FeSO4 + 11 H2SO4 = 4 Fe(SO4)3 + 2 MnSO4 + K2SO + 11 H2O
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
MnBr2 + Pb(NO3)2 = PbBr2 + Mn(NO3)2 =>
MnBr2 + Pb(NO3)2 = PbBr2 + Mn(NO3)2
XCHCH2 + KMnO4 + H2SO4 = XCOOK + CO2 + K2SO4 + MnSO4 + H2O =>
2 XCHCH2 + 4 KMnO4 + 5 H2SO4 = 2 XCOOK + 2 CO2 + K2SO4 + 4 MnSO4 + 8 H2O
MgO(sz) + HCl = MgCl2 + H2O =>
MgO(sz) + 2 HCl = MgCl2 + H2O
Co{2+} + SCN{-} = [Co(SCN)4]{2-} =>
Co{2+} + 4 SCN{-} = [Co(SCN)4]{2-}
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AgNO3 + BrX = AgX + BrNO3 =>
AgNO3 + BrX = AgX + BrNO3
NaCl + KNO3 = KCl + Na(NO3) =>
NaCl + KNO3 = KCl + Na(NO3)
Fe + HKl = FeKl + H =>
Fe + HKl = FeKl + H
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
Cu(OH)2 + HCl = CuCl + H2O + O =>
2 Cu(OH)2 + 2 HCl = 2 CuCl + 3 H2O + O
C6H5NH3Cl + NaOH = C6H5NH2 + H2O + NaCl =>
C6H5NH3Cl + NaOH = C6H5NH2 + H2O + NaCl
Cu5FeS4 + Fe2(SO4)3 = CuSO4 + FeSO4 + S =>
Cu5FeS4 + 6 Fe2(SO4)3 = 5 CuSO4 + 13 FeSO4 + 4 S
Al(OH)3 + HNo3 = AlOH(No3)2 + H2O =>
Al(OH)3 + 2 HNo3 = AlOH(No3)2 + 2 H2O
Cl4 + C2HCl6 = CHCl5 + CCl3 =>
Cl4 + 2 C2HCl6 = 2 CHCl5 + 2 CCl3
KMnO4 + HCl + NaSO3 = MnCl2 + KCl + NaSO4 + H2O =>
2 KMnO4 + 6 HCl + 5 NaSO3 = 2 MnCl2 + 2 KCl + 5 NaSO4 + 3 H2O
Al(OH)3 + HNo3 = AlOH(No3)2 + H2O =>
Al(OH)3 + 2 HNo3 = AlOH(No3)2 + 2 H2O
ZnNO3 + NaCl = ZnCl + NaNO3 =>
ZnNO3 + NaCl = ZnCl + NaNO3
E5 = E9 =>
9 E5 = 5 E9
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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