| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHO + Na = NaHO + K
Ag{+}(aq) + Ni(s) = Ag(s) + Ni{2+}(aq) =>
2 Ag{+}(aq) + Ni(s) = 2 Ag(s) + Ni{2+}(aq)
SiO + HF = SiF2 + H2O =>
SiO + 2 HF = SiF2 + H2O
[Zn(H2O)4]SO4 + NaOH = Zn(OH)2 + H2O + Na2SO4 =>
[Zn(H2O)4]SO4 + 2 NaOH = Zn(OH)2 + 4 H2O + Na2SO4
KHO + Na = NaHO + K =>
KHO + Na = NaHO + K
NH3 + H3PO3 = HNO3 + P + H2O =>
3 NH3 + 8 H3PO3 = 3 HNO3 + 8 P + 15 H2O
Al + CoSO4 = Al2SO4 + Co =>
2 Al + CoSO4 = Al2SO4 + Co
KHO + Na = NaHO + K =>
KHO + Na = NaHO + K
H2SO4 + BaCl2(aq) = BaSO4(s) + HCl =>
H2SO4 + BaCl2(aq) = BaSO4(s) + 2 HCl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Fe2O3 + F2 = FeF3 + O2 =>
2 Fe2O3 + 6 F2 = 4 FeF3 + 3 O2
KHO + Na = NaHO + K =>
KHO + Na = NaHO + K
Na + S = Na2S =>
2 Na + S = Na2S
NiCO3(s) + HI(aq) = H2O(l) + CO2(g) + NiI2 =>
NiCO3(s) + 2 HI(aq) = H2O(l) + CO2(g) + NiI2
SO3K2 + MnO4K + H2O = SO4K2 + MnO2 + K(OH) =>
3 SO3K2 + 2 MnO4K + H2O = 3 SO4K2 + 2 MnO2 + 2 K(OH)
C7H8O2(l) + O2(g) = CO2(g) + H2O(g)3 =>
C7H8O2(l) + 12 O2(g) = 7 CO2(g) + 4 H2O(g)3
KHO + Na = NaHO + K =>
KHO + Na = NaHO + K
Ba(C2H3O2) + CuCrO4 = Ba2(CrO4)2 + CuC2H3O2 =>
2 Ba(C2H3O2) + 2 CuCrO4 = Ba2(CrO4)2 + 2 CuC2H3O2
C18H33COOC2H5 + O2 = CO2 + H2O =>
2 C18H33COOC2H5 + 59 O2 = 42 CO2 + 38 H2O
KHO + Na = NaHO + K =>
KHO + Na = NaHO + K
HJ + KClO = J2 + KCl + H2O =>
2 HJ + KClO = J2 + KCl + H2O
MnO4{-} + H3O{+} + e = Mn{+2} + H2O =>
MnO4{-} + 8 H3O{+} + 5e = Mn{+2} + 12 H2O
Fe + NiI2 = FeI3 + Ni =>
2 Fe + 3 NiI2 = 2 FeI3 + 3 Ni
Ni(ClO3)3 + CdSO4 = Cd(ClO3)2 + Ni2(SO4)3 =>
2 Ni(ClO3)3 + 3 CdSO4 = 3 Cd(ClO3)2 + Ni2(SO4)3
Fe2S3 + Ca = CaS + Fe =>
Fe2S3 + 3 Ca = 3 CaS + 2 Fe
Pt(OH)2 + HF = PtF2 + H2O =>
Pt(OH)2 + 2 HF = PtF2 + 2 H2O
Zn + Cl2 = Zn{2+} + Cl{-} =>
Zn + Cl2 = Zn{2+} + 2 Cl{-}
PH3(g) + O2 = P4O10 + H2O =>
4 PH3(g) + 8 O2 = P4O10 + 6 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + Na + NO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 Na + 2 NO3
C7H6O2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C7H6O2 + 6 KMnO4 + 9 H2SO4 = 7 CO2 + 3 K2SO4 + 6 MnSO4 + 12 H2O
Fe2S3 + O2 + H2O = Fe2O3 + H2SO4 =>
Fe2S3 + 6 O2 + 3 H2O = Fe2O3 + 3 H2SO4
Be + Na + O2 = Na2Be2O2 =>
2 Be + 2 Na + O2 = Na2Be2O2
K2C2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
5 K2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 6 K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu2[Fe(CN)6] + OH{-} = Cu(OH)2 + [Fe(CN)6]{4-} =>
Cu2[Fe(CN)6] + 4 OH{-} = 2 Cu(OH)2 + [Fe(CN)6]{4-}
Na3(PO4) + Mn2Cl2 = Na2Cl + Mn3(PO4)2 =>
4 Na3(PO4) + 3 Mn2Cl2 = 6 Na2Cl + 2 Mn3(PO4)2
Zn(NO3)2*6H2O + NaOH = ZnO + Na(NO3) + H2O =>
Zn(NO3)2*6H2O + 2 NaOH = ZnO + 2 Na(NO3) + 7 H2O
C6H5NO2 + Fe + HCl = C6H5NH2 + Fe2O3 + Cl =>
3 C6H5NO2 + 4 Fe + 6 HCl = 3 C6H5NH2 + 2 Fe2O3 + 6 Cl
Fe3O4 = Fe + Fe2O3 =>
3 Fe3O4 = Fe + 4 Fe2O3
Fe(NO3)3 + SCN{-} = FeSCN{2} + NO3{-} =>
Fe(NO3)3 + SCN{-} = FeSCN{2} + 3 NO3{-}
Fe + CO = Fe(CO)6 =>
Fe + 6 CO = Fe(CO)6
Zn{2+} + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K{+} =>
3 Zn{2+} + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 K{+}
FeC2O4 = Fe + C2O4 =>
FeC2O4 = Fe + C2O4
KHO + Na = NaHO + K =>
KHO + Na = NaHO + K
C17H35COOH + Na2CO3 = C17H35COONa + CO2 + H2O =>
2 C17H35COOH + Na2CO3 = 2 C17H35COONa + CO2 + H2O
Cu(NH3)4(ClO4)2 + C2H6O2 = CuO + H2O + N2 + Cl2 + CO2 =>
5 Cu(NH3)4(ClO4)2 + C2H6O2 = 5 CuO + 33 H2O + 10 N2 + 5 Cl2 + 2 CO2
H3PO2 + H2 = PH3 + H2O =>
H3PO2 + 2 H2 = PH3 + 2 H2O
Cu + CuSO4 = CuCuSO4 =>
Cu + CuSO4 = CuCuSO4
H2SO4 + KMnO4 + SO = MnSO4 + K2SO4 + H2O =>
H2SO4 + 4 KMnO4 + 5 SO = 4 MnSO4 + 2 K2SO4 + H2O
Pb2CO3 + HNO3 = Pb2 + NO3 + H2O + CO2 =>
Pb2CO3 + 2 HNO3 = Pb2 + 2 NO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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