| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
UF4 = U + F22 =>
11 UF4 = 11 U + 2 F22
NaOtBu + CuO + H2O = CuOH + NaO + HOtBu =>
NaOtBu + CuO + H2O = CuOH + NaO + HOtBu
Ca + KCl = CaCl + K2 =>
2 Ca + 2 KCl = 2 CaCl + K2
H2SO4 + KI = K2SO4 + I + H2S + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + 8 I + H2S + 4 H2O
CdSO4 + NH3 + H2O = Cd(OH)2 + (NH4)2SO4 =>
CdSO4 + 2 NH3 + 2 H2O = Cd(OH)2 + (NH4)2SO4
CrPO4 + H3O = H2O + HPO4 + Cr =>
CrPO4 + H3O = H2O + HPO4 + Cr
C3H6O2 + C3H8O = H2O + C5H10O2 =>
3 C3H6O2 + 2 C3H8O = 2 H2O + 3 C5H10O2
NaClO3(aq) = Na + ClO3 =>
NaClO3(aq) = Na + ClO3
AgCN + Fe2O3 = Ag2O + Fe(CN)3 =>
6 AgCN + Fe2O3 = 3 Ag2O + 2 Fe(CN)3
Cu2S + O2 = SO2 + CuO2 =>
Cu2S + 3 O2 = SO2 + 2 CuO2
Ca(OH)2 + KHP = H2O + CaP + KOH =>
Ca(OH)2 + KHP = H2O + CaP + KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlCl3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaCl2(aq) =>
2 AlCl3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaCl2(aq)
FeBr3 + Na2CO3 + H2O = NaBr + Fe(OH)3 + H2CO3 =>
2 FeBr3 + 3 Na2CO3 + 6 H2O = 6 NaBr + 2 Fe(OH)3 + 3 H2CO3
Ca + F2 = Ca{2+} + F{-} =>
Ca + F2 = Ca{2+} + 2 F{-}
H2O + NaHCO3 + Al = NaAlO2 + CO2 + H2 =>
2 H2O + 2 NaHCO3 + 2 Al = 2 NaAlO2 + 2 CO2 + 3 H2
KMnO4 + MnCl2 = MnO2 + KCl + Cl2 =>
2 KMnO4 + 2 MnCl2 = 4 MnO2 + 2 KCl + Cl2
NaNO3 + FeSO4 + H2SO4 = NO + Na2SO4 + Fe2(SO4)4 + H2O =>
4 NaNO3 + 6 FeSO4 + 8 H2SO4 = 4 NO + 2 Na2SO4 + 3 Fe2(SO4)4 + 8 H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
NaCl + NaNO2 + H2SO4 = Na2SO4 + Cl2 + NO + H2O =>
2 NaCl + 2 NaNO2 + 2 H2SO4 = 2 Na2SO4 + Cl2 + 2 NO + 2 H2O
Cu(NO3)2 + KCO3 = K(NO3) + Cu(CO3)2 =>
Cu(NO3)2 + 2 KCO3 = 2 K(NO3) + Cu(CO3)2
SO2 + KI + HCl = S2 + KCl + HIO =>
2 SO2 + 4 KI + 4 HCl = S2 + 4 KCl + 4 HIO
H{+} + C2O4{-2} + MnO2 = Mn{2+} + CO2 + H2O =>
4 H{+} + C2O4{-2} + MnO2 = Mn{2+} + 2 CO2 + 2 H2O
C3H7(OH)1 + O2 = (CO)2 + H2O =>
2 C3H7(OH)1 + 6 O2 = 3(CO)2 + 8 H2O
B5H + O2 = B2O3 + H2 =>
4 B5H + 15 O2 = 10 B2O3 + 2 H2
Pb(NO3)2 + NaCH3CO2 = Pb(CH3CO2)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCH3CO2 = Pb(CH3CO2)2 + 2 NaNO3
CH3COOH + CH3CHCH3CH2CH2OH = H2O + CH3COOCH2CH2CHCH3CH3 =>
CH3COOH + CH3CHCH3CH2CH2OH = H2O + CH3COOCH2CH2CHCH3CH3
Na(s) + H2O = NaOH + H2 =>
2 Na(s) + 2 H2O = 2 NaOH + H2
Ag2SO4 + LiOH = Ag2O + Li2SO4 + H2O =>
Ag2SO4 + 2 LiOH = Ag2O + Li2SO4 + H2O
IO3{-} + S2O3{-2} + OH{-} = I{-} + SO4{2-} + H2O =>
4 IO3{-} + 3 S2O3{-2} + 6 OH{-} = 4 I{-} + 6 SO4{2-} + 3 H2O
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Pb + MnO4 = PbMnO4 =>
Pb + MnO4 = PbMnO4
Cr2 + Br3 = CrBr2 =>
3 Cr2 + 4 Br3 = 6 CrBr2
NO2 + AgNO3 = NO3 + AgNO2 =>
NO2 + AgNO3 = NO3 + AgNO2
C22H46 + Cl = C + HCl =>
C22H46 + 46 Cl = 22 C + 46 HCl
NaHCO3(s) + HKC4H4O6(aq) = NaKC4H4O6(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HKC4H4O6(aq) = NaKC4H4O6(aq) + H2O(l) + CO2(g)
C13H28 + H{+} + NO3{-} = N2 + CO2 + H2O =>
C13H28 + 16 H{+} + 16 NO3{-} = 8 N2 + 13 CO2 + 22 H2O
KCl + PbO2 + HNO3 = Pb(NO3)2 + Cl2 + KNO3 + H2O =>
2 KCl + PbO2 + 4 HNO3 = Pb(NO3)2 + Cl2 + 2 KNO3 + 2 H2O
Fe + (OH)3 = Fe(OH)3 =>
Fe + (OH)3 = Fe(OH)3
Fe2SO4 + [Fe(CN)6] = Fe3[Fe(CN)6] + SO4 =>
3 Fe2SO4 + 2[Fe(CN)6] = 2 Fe3[Fe(CN)6] + 3 SO4
Na2S(aq) + ZnCl2(aq) = NaCl(aq) + ZnS(s) =>
Na2S(aq) + ZnCl2(aq) = 2 NaCl(aq) + ZnS(s)
C7H6O3 = C6H6O + CO2 =>
C7H6O3 = C6H6O + CO2
Mn3N5 = Mn + N =>
Mn3N5 = 3 Mn + 5 N
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
Co(NO3)2 + Fe(NO3)3 + N2H4CO + La(NO3)3 = La7Co93Fe2O4 + H2O + CO2 + N2 =>
558 Co(NO3)2 + 12 Fe(NO3)3 + 1270 N2H4CO + 42 La(NO3)3 = 6 La7Co93Fe2O4 + 2540 H2O + 1270 CO2 + 1909 N2
Na(s) + F(g) = NaF(s) =>
Na(s) + F(g) = NaF(s)
C8H10 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C7H6O2 + 27 K2SO4 + 54 MnSO4 + 136 H2O
KMnO4 + CuS + HCl = MnCl2 + S + KCl + CuCl2 + H2O =>
2 KMnO4 + 5 CuS + 16 HCl = 2 MnCl2 + 5 S + 2 KCl + 5 CuCl2 + 8 H2O
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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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