| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 6 Na = 3 Na2O + 2 Cr
Li2S + P2S5 + LiI = Li7P2S8I =>
3 Li2S + P2S5 + LiI = Li7P2S8I
C6H5NO3 + Fe + HCl = C6H5NH3 + FeCl3 + H2O =>
C6H5NO3 + 3 Fe + 9 HCl = C6H5NH3 + 3 FeCl3 + 3 H2O
C2H4O2 + Al(OH)3 = H2O + C6H9AlO6 =>
3 C2H4O2 + Al(OH)3 = 3 H2O + C6H9AlO6
H2S + HClO4 = S + HCl + H2O =>
4 H2S + HClO4 = 4 S + HCl + 4 H2O
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
H2SeO4 + Ti(OH)2 = TiSeO4 + H2O =>
H2SeO4 + Ti(OH)2 = TiSeO4 + 2 H2O
Ca(ClO)2 = CaCl2 + O =>
Ca(ClO)2 = CaCl2 + 2 O
C17H34O2 + O2 = CO2 + H2O =>
2 C17H34O2 + 49 O2 = 34 CO2 + 34 H2O
Fe(s) + S8(g) = Fe2S3(s) =>
16 Fe(s) + 3 S8(g) = 8 Fe2S3(s)
KCl + Na3Co(NO2)6 = K2NaCo(NO2)6 + NaCl =>
2 KCl + Na3Co(NO2)6 = K2NaCo(NO2)6 + 2 NaCl
C6H4Cl2 + HNO3 = C6H3Cl2NO2 + H2O =>
C6H4Cl2 + HNO3 = C6H3Cl2NO2 + H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Fe(s) + S8(g) = Fe2S3 =>
16 Fe(s) + 3 S8(g) = 8 Fe2S3
ZnBr2 + H2O = ZnO + HBr =>
ZnBr2 + H2O = ZnO + 2 HBr
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Pb2(CO3)4 = Pb2O4 + CO2 =>
Pb2(CO3)4 = Pb2O4 + 4 CO2
C9H20 + O2 = CO + H2O =>
2 C9H20 + 19 O2 = 18 CO + 20 H2O
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
Cr2(SO4)3 + 2 KMnO4 + 8 KOH = 2 K2CrO4 + 2 MnO2 + 3 K2SO4 + 4 H2O
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH4 + H2O2 = NH3 + H2O =>
2 NH4 + H2O2 = 2 NH3 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl + AgC2H3O2 = AgCl + HC2H3O2 =>
HCl + AgC2H3O2 = AgCl + HC2H3O2
(NH4)2CrO4 + Al(OH)3 = NH4OH + Al2(CrO4)3 =>
3(NH4)2CrO4 + 2 Al(OH)3 = 6 NH4OH + Al2(CrO4)3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Mg + Ag(NO3)3 = Ag + Mg(NO3)2 =>
3 Mg + 2 Ag(NO3)3 = 2 Ag + 3 Mg(NO3)2
Na2(SO4) = Na2O + SO3 =>
Na2(SO4) = Na2O + SO3
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Ni(OH)2 + HClO3 = Ni(ClO3)2 + H2O =>
Ni(OH)2 + 2 HClO3 = Ni(ClO3)2 + 2 H2O
As2S3 + H2SO4 = As2(SO4)3 + H2S =>
As2S3 + 3 H2SO4 = As2(SO4)3 + 3 H2S
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NH4NO3 + C6H12N4 = N2 + H2O + CO =>
12 NH4NO3 + C6H12N4 = 14 N2 + 30 H2O + 6 CO
Fe(s) + S8(g) = FeS =>
8 Fe(s) + S8(g) = 8 FeS
Li2SO4 + HOH = LiOH + H2SO4 =>
Li2SO4 + 2 HOH = 2 LiOH + H2SO4
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CH4(g) + O2 = CO2(g) + H2O(g) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(g)
Pb(ClO3)4 + CaBr2 = Ca(ClO3)2 + PbBr4 =>
Pb(ClO3)4 + 2 CaBr2 = 2 Ca(ClO3)2 + PbBr4
S2Cl2 + H2S = HCl + S =>
S2Cl2 + H2S = 2 HCl + 3 S
Ba + HCl = BaCl2 + H(g) =>
Ba + 2 HCl = BaCl2 + 2 H(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe(s) + ZnCl2(aq) = FeCl2(aq) + Zn(s) =>
Fe(s) + ZnCl2(aq) = FeCl2(aq) + Zn(s)
KCO3 + CoCl = KCl + CoCO3 =>
KCO3 + CoCl = KCl + CoCO3
Ba(NO3)2 + H2CO3 = Ba(CO3) + H(NO3) =>
Ba(NO3)2 + H2CO3 = Ba(CO3) + 2 H(NO3)
Mg + Fl = MgFl =>
Mg + Fl = MgFl
Cl + F = Cl3F =>
3 Cl + F = Cl3F
MgCl2 + CO3 = MgCO3 + Cl =>
MgCl2 + CO3 = MgCO3 + 2 Cl
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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