| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5O{-} + H3O{+} = C6H6O + H2O
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + H2O + Cu2O =>
CH3CH2CHO + 2 Cu(OH)2 = CH3CH2COOH + 2 H2O + Cu2O
Cl2O3 + NaIO = NaIO3 + Cl =>
2 Cl2O3 + 3 NaIO = 3 NaIO3 + 4 Cl
C9H9HgNaO2S = HgS + C9H9NaO2 =>
C9H9HgNaO2S = HgS + C9H9NaO2
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
O2 + C2H6 = C2O2 + H2O =>
5 O2 + 2 C2H6 = 2 C2O2 + 6 H2O
N2O5 + K2SO4 = KNO3 + SO3 =>
N2O5 + K2SO4 = 2 KNO3 + SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Hg2Cl2 + NaOH = Hg2O + NaCl + H2O =>
Hg2Cl2 + 2 NaOH = Hg2O + 2 NaCl + H2O
Na1 + O2 = Na2O =>
4 Na1 + O2 = 2 Na2O
SrCl2 + CuSO4 = SrSO4 + CuCl2 =>
SrCl2 + CuSO4 = SrSO4 + CuCl2
Mg(SO4) + KOH = Mg(OH)2 + K2(SO4) =>
Mg(SO4) + 2 KOH = Mg(OH)2 + K2(SO4)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CuBr2 + PbNO3 = CuNO3 + PbBr2 =>
CuBr2 + PbNO3 = CuNO3 + PbBr2
PbSO4 + KNO3 = K2SO4 + Pb(NO3)2 =>
PbSO4 + 2 KNO3 = K2SO4 + Pb(NO3)2
H2O + (NH4)2S2O8 = H2SO4 + (NH4)2SO4 + H2O2 =>
2 H2O + (NH4)2S2O8 = H2SO4 + (NH4)2SO4 + H2O2
COCl2 + AgNO3 = AgCl + CO(NO3)2 =>
COCl2 + 2 AgNO3 = 2 AgCl + CO(NO3)2
Ba2 + O2 = BaO =>
Ba2 + O2 = 2 BaO
Fe2(SO3)3 = Fe2O3 + SO2 =>
Fe2(SO3)3 = Fe2O3 + 3 SO2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Fe(NO3)3(aq) + KCSN = K3[Fe(SCN)6](aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 6 KCSN = K3[Fe(SCN)6](aq) + 3 KNO3(aq)
C12H22O11 + O2 = CO2 + H2OO =>
2 C12H22O11 + 35 O2 = 24 CO2 + 22 H2OO
CuFeS2(s) + Fe2(SO4)3 = CuSO4 + FeSO4 + S =>
CuFeS2(s) + 2 Fe2(SO4)3 = CuSO4 + 5 FeSO4 + 2 S
NH4NO3 + NaOH = NaNO + NH + HO =>
2 NH4NO3 + NaOH = NaNO + 3 NH + 6 HO
K2CO3 + CH3OH = H2CO3 + CH3OK =>
K2CO3 + 2 CH3OH = H2CO3 + 2 CH3OK
Fe(NO3)3 + NaCO3 = Na(NO3)3 + Fe + C + O =>
Fe(NO3)3 + NaCO3 = Na(NO3)3 + Fe + C + 3 O
K2SO4 + Ba(ClO)2 = BaSO4 + K(ClO) =>
K2SO4 + Ba(ClO)2 = BaSO4 + 2 K(ClO)
Pb(NO3)3 + Au = Pb + Au(NO3)3 =>
Pb(NO3)3 + Au = Pb + Au(NO3)3
Co(OH)3 + H3AsO3 = CoAsO3 + H2O =>
Co(OH)3 + H3AsO3 = CoAsO3 + 3 H2O
TlCl3 + Na2S = S + Tl2S + NaCl =>
2 TlCl3 + 3 Na2S = 2 S + Tl2S + 6 NaCl
Si + KOH = Si(OH)4 + K =>
Si + 4 KOH = Si(OH)4 + 4 K
AB3 + O2 = AO + B2O =>
4 AB3 + 5 O2 = 4 AO + 6 B2O
H2O + AgNO3 = H2NO3 + AgO =>
H2O + AgNO3 = H2NO3 + AgO
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
C5H8 + H2O = CO2 + H2 =>
C5H8 + 10 H2O = 5 CO2 + 14 H2
LiOH + NH3 = LiNH2 + H2O =>
LiOH + NH3 = LiNH2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
C6H6O + HCO3 = CO2 + H2O =>
C6H6O + 28 HCO3 = 34 CO2 + 17 H2O
AgClO4 + K2SO4 = KClO4 + Ag2SO4 =>
2 AgClO4 + K2SO4 = 2 KClO4 + Ag2SO4
Sn + HClO = SnCl2O2 + H2 =>
Sn + 2 HClO = SnCl2O2 + H2
CH3CH2COH + H2SO4 + K2Cr2O7 = CH3CH2COOH + Cr2(SO4) + K2SO2 + H2O =>
7 CH3CH2COH + 2 H2SO4 + K2Cr2O7 = 7 CH3CH2COOH + Cr2(SO4) + K2SO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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