| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + 4 ClCH2CO2H = 3 CH2OCH2COO + 4 HCl
C6H8O7 + Li2CO3 = Li3(C6H5O7) + H2CO3 =>
2 C6H8O7 + 3 Li2CO3 = 2 Li3(C6H5O7) + 3 H2CO3
Lu + O2 = LuO =>
2 Lu + O2 = 2 LuO
Ni2 + H2O = Ni(OH)2 + H2 =>
Ni2 + 4 H2O = 2 Ni(OH)2 + 2 H2
Li + ClO2 = LiCl2 + O2 =>
Li + 2 ClO2 = LiCl2 + 2 O2
SO + MnO4 = Mn + SO4 =>
4 SO + 3 MnO4 = 3 Mn + 4 SO4
Na + O2 = Na20O =>
40 Na + O2 = 2 Na20O
H3PO4 + KNO3 = K3PO4 + HNO3 =>
H3PO4 + 3 KNO3 = K3PO4 + 3 HNO3
Fe3O4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe3O4 + H2O2 + 9 H2SO4 = 3 Fe2(SO4)3 + 10 H2O
AlN(s) = Al(s) + N(s) =>
AlN(s) = Al(s) + N(s)
CH2O + [Ag(NH3)2]{+} + OH{-} = Ag + NH3 + H2O + CH2O2 =>
CH2O + 2[Ag(NH3)2]{+} + 2 OH{-} = 2 Ag + 4 NH3 + H2O + CH2O2
C8H6S + H2 = C8H10 + H2S =>
C8H6S + 3 H2 = C8H10 + H2S
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
C6H4O5N2 + Zn + HCl = C6H8ON2 + H2O + ZnCl2 =>
C6H4O5N2 + 6 Zn + 12 HCl = C6H8ON2 + 4 H2O + 6 ZnCl2
NaCl(aq) + Ag2SO4(aq) = AgCl(s) + Na2SO4(aq) =>
2 NaCl(aq) + Ag2SO4(aq) = 2 AgCl(s) + Na2SO4(aq)
Ba2CO3 + Na2SO4 = Na2CO3 + Ba2SO4 =>
Ba2CO3 + Na2SO4 = Na2CO3 + Ba2SO4
CuS + HNO3 = Cu(NO3)2 + S + H2O + N =>
5 CuS + 12 HNO3 = 5 Cu(NO3)2 + 5 S + 6 H2O + 2 N
Cu(OH)2 + Na2(SO4) = CuSO4 + NaOH =>
Cu(OH)2 + Na2(SO4) = CuSO4 + 2 NaOH
Cd(No3)2 + H2S = CdS + H2(No3)2 =>
Cd(No3)2 + H2S = CdS + H2(No3)2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K{+} + e = K =>
K{+} + e = K
Sr(NO3)2 + NaI = SrI2 + NaNO3 =>
Sr(NO3)2 + 2 NaI = SrI2 + 2 NaNO3
SeO2 + NaOH = Na2SeO3 + H2O =>
SeO2 + 2 NaOH = Na2SeO3 + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
KMnO4 + KCl + H2O = MnO2 + Cl2 + KOH =>
2 KMnO4 + 6 KCl + 4 H2O = 2 MnO2 + 3 Cl2 + 8 KOH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CaBr + Ag(NO3)2 = AgBr + Ca(NO3)2 =>
CaBr + Ag(NO3)2 = AgBr + Ca(NO3)2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
C9H20 = C5H12 + C4H8 =>
C9H20 = C5H12 + C4H8
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Bi(CH3)3 + H2O = Bi2O3 + CH4 =>
2 Bi(CH3)3 + 3 H2O = Bi2O3 + 6 CH4
FeCl2 + HNO3 + HCl = FeCl3 + H2O + NO =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + 2 H2O + NO
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
As2S3 + HNO3 = H2O + H3AsO4 + NO2 + H2SO4 =>
As2S3 + 28 HNO3 = 8 H2O + 2 H3AsO4 + 28 NO2 + 3 H2SO4
CH3CH2OH + CH3COOH = H2O + CH3CHOOCH2CH3 =>
5 CH3CH2OH + 3 CH3COOH = 3 H2O + 4 CH3CHOOCH2CH3
C20H47O2 + O2 = CO2 + H2O =>
4 C20H47O2 + 123 O2 = 80 CO2 + 94 H2O
Fe3O4(s) + CO(g) = FeO(s) + CO2(g) =>
Fe3O4(s) + CO(g) = 3 FeO(s) + CO2(g)
K2CrO4 + H2SO3 = Cr2(SO4)3 + K2SO3 + H2O =>
2 K2CrO4 + 5 H2SO3 = Cr2(SO4)3 + 2 K2SO3 + 5 H2O
Mn + Cl2 = MnCl6 =>
Mn + 3 Cl2 = MnCl6
Fe(NO3)2 + K = FeK3 + NO3 =>
Fe(NO3)2 + 3 K = FeK3 + 2 NO3
H2O + MnO4{-} + Mn{2+} = MnO2 + H3O{+} =>
6 H2O + 2 MnO4{-} + 3 Mn{2+} = 5 MnO2 + 4 H3O{+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3 + Li = NH4NO3 + H2O + LiNO3 =>
10 HNO3 + 8 Li = NH4NO3 + 3 H2O + 8 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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