| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 IO3{+} + 12 H{+} + 14e = I2 + 6 H2O
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + 2 NO + 4 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Fe + H2S = HFe + S =>
2 Fe + H2S = 2 HFe + S
Nh4 + OH = Nh4OH =>
Nh4 + OH = Nh4OH
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
SnCl2 + FeCl3 + H2O = Fe2SnO4 + HCl =>
SnCl2 + 2 FeCl3 + 4 H2O = Fe2SnO4 + 8 HCl
Fe(s) + C(s) + N2(g) = Fe(CN)2(s) =>
Fe(s) + 2 C(s) + N2(g) = Fe(CN)2(s)
Cu(OH)2 + NH3 = [Cu(NH3)4]2 + (OH)2 =>
2 Cu(OH)2 + 8 NH3 = [Cu(NH3)4]2 + 2(OH)2
CrO3 + Fe(OH)2 = FeCrO4 + H2O =>
CrO3 + Fe(OH)2 = FeCrO4 + H2O
Fe3O4 + H2O + FeCO = Fe2O3 + CH4 =>
3 Fe3O4 + 2 H2O + FeCO = 5 Fe2O3 + CH4
Pb{+2} + Cr2O7{-2} + H2O = Pb{+4} + Cr(OH)3 + OH{-} =>
3 Pb{+2} + Cr2O7{-2} + 7 H2O = 3 Pb{+4} + 2 Cr(OH)3 + 8 OH{-}
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
Cl2 + BaI2 = I2 + BaCl2 =>
Cl2 + BaI2 = I2 + BaCl2
C2H4 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H6O2 + 2 MnO2 + 2 KOH
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
H2C2O4*2H2O + KMnO4 = CO2 + K2O + MnO + H2O =>
5 H2C2O4*2H2O + 2 KMnO4 = 10 CO2 + K2O + 2 MnO + 15 H2O
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
AgPO3 + V2O4 = AgVPO5 =>
2 AgPO3 + V2O4 = 2 AgVPO5
MgCl2 + Ca(NO3)2 = Mg(NO3)2 + CaCl2 =>
MgCl2 + Ca(NO3)2 = Mg(NO3)2 + CaCl2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
H{+} + SO4{2-} + C10H22 = CO2 + H2S + H2O =>
62 H{+} + 31 SO4{2-} + 4 C10H22 = 40 CO2 + 31 H2S + 44 H2O
KClO3 + KHSO2 = Cl + KHSO3 + K2SO4 + H2O =>
2 KClO3 + 3 KHSO2 = 2 Cl + KHSO3 + 2 K2SO4 + H2O
NH4NO3 + Na2SO3 = NH4SO3 + Na2NO3 =>
NH4NO3 + Na2SO3 = NH4SO3 + Na2NO3
Al + SO2 = Al2S3 + O2 =>
2 Al + 3 SO2 = Al2S3 + 3 O2
K2CrO4 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
2 K2CrO4 + 3 BaCl2 + 8 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + 2 K2SO4 + 8 H2O
H2O + MgSO4 = Mg(OH)2 + H2SO4 =>
2 H2O + MgSO4 = Mg(OH)2 + H2SO4
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
MnO4{-} + H2O + {-} = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
H2 + AuCl2 = HCl + Au =>
H2 + AuCl2 = 2 HCl + Au
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
B(OCH3)3 + NaH + H2O = NaBH4 + CH3OH + NaOH =>
B(OCH3)3 + 4 NaH + 3 H2O = NaBH4 + 3 CH3OH + 3 NaOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
GeO2 + H2O = GeO3H2 =>
GeO2 + H2O = GeO3H2
Zn(s) + MgSO4(aq) = ZnSO4 + Mg =>
Zn(s) + MgSO4(aq) = ZnSO4 + Mg
MgCl2 + NH3 = Mg(NH3)4 + Cl =>
MgCl2 + 4 NH3 = Mg(NH3)4 + 2 Cl
Al2 + NiSO4 = Ni + Al2(SO4)3 =>
Al2 + 3 NiSO4 = 3 Ni + Al2(SO4)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuSO4 + Na(NO3) = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 Na(NO3) = Cu(NO3)2 + Na2SO4
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
CH3NH3I + PbI2 = CH3NH3PbI3 =>
CH3NH3I + PbI2 = CH3NH3PbI3
Co(NO3)3 + Mn(NO3)2 + H2O = HMnO4 + Co(NO3)2 + HNO3 =>
5 Co(NO3)3 + Mn(NO3)2 + 4 H2O = HMnO4 + 5 Co(NO3)2 + 7 HNO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2 =>
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2
Cu2CO3 + HNO3 = CuNO3 + H2O + CO2 =>
Cu2CO3 + 2 HNO3 = 2 CuNO3 + H2O + CO2
MnCl5 + TiO3 = Mn2O5 + TiCl6 =>
6 MnCl5 + 5 TiO3 = 3 Mn2O5 + 5 TiCl6
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + K3(NO3)3
Co + CuSO4 = CoSO4 + Cu =>
Co + CuSO4 = CoSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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