| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BrH = H2 + Br2
CO2(g) + H2O(g) = C6H12O6(aq) + O2 =>
6 CO2(g) + 6 H2O(g) = C6H12O6(aq) + 6 O2
CH2O + HCN = CH2NH + CO =>
CH2O + HCN = CH2NH + CO
Co(NO3)2 + H2SO4 = Co(SO4) + HNO3 =>
Co(NO3)2 + H2SO4 = Co(SO4) + 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2 + CO2 + H2O = CuCO3 + HCl =>
CuCl2 + CO2 + H2O = CuCO3 + 2 HCl
Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2
SO3 + NO = NO3 + SO2 =>
2 SO3 + NO = NO3 + 2 SO2
FeO2H + KI = FeO + KOH + I =>
FeO2H + KI = FeO + KOH + I
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH2CONH2 + H2SO4 = [CH3CH2CONH3]HSO4 =>
CH3CH2CONH2 + H2SO4 = [CH3CH2CONH3]HSO4
Pb(NO3)2 + K3(PO4) = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3(PO4) = Pb3(PO4)2 + 6 KNO3
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
MnSO4 + NaClO3 + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
3 MnSO4 + NaClO3 + 6 NaOH = 3 MnO2 + NaCl + 3 Na2SO4 + 3 H2O
Al2O3 + NH4FHF = (NH4)3AlF6 + H2O =>
Al2O3 + 6 NH4FHF = 2(NH4)3AlF6 + 3 H2O
SiO2 + NaOH = H2O + Na2Si2O5 =>
2 SiO2 + 2 NaOH = H2O + Na2Si2O5
Fe + FeCl3 = FeCl =>
2 Fe + FeCl3 = 3 FeCl
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
HPO4 = H + PO4 =>
HPO4 = H + PO4
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
Fe(OH)2 + KOH = FeOH + K(OH)2 =>
Fe(OH)2 + KOH = FeOH + K(OH)2
CaFl2 = Ca + Fl =>
CaFl2 = Ca + 2 Fl
Fe2O3 + C = Fe3O4 + CO =>
3 Fe2O3 + C = 2 Fe3O4 + CO
BaSO4 + H2 = BaS + H2O =>
BaSO4 + 4 H2 = BaS + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4NO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Li3O = Li + O =>
Li3O = 3 Li + O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2S3 + Br2 + HCl = AlCl3 + HBr + S8 =>
8 Al2S3 + 24 Br2 + 48 HCl = 16 AlCl3 + 48 HBr + 3 S8
Zn{2+} + K{+} + Fe(CN)6{4-} = K2Zn3(Fe(CN)6)2 =>
3 Zn{2+} + 2 K{+} + 2 Fe(CN)6{4-} = K2Zn3(Fe(CN)6)2
I{-} + H{+} + MnO4{2+} = Mn{+2} + H2O + I2 =>
8 I{-} + 8 H{+} + MnO4{2+} = Mn{+2} + 4 H2O + 4 I2
K2O + Ba(OH)2 = KOH + BaO =>
K2O + Ba(OH)2 = 2 KOH + BaO
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
Hg + K2SO4 = HgSO4 + K =>
Hg + K2SO4 = HgSO4 + 2 K
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
C2H5 + HI = C2H6 + I2 =>
2 C2H5 + 2 HI = 2 C2H6 + I2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
MgCO3 + HBr = MgBr2 + CO2 + H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2 + H2O
C3H6Cl2 + Mg = C3H6 + MgCl2 =>
C3H6Cl2 + Mg = C3H6 + MgCl2
FeSCN{2+} = Fe{3+} + SCN{-} =>
FeSCN{2+} = Fe{3+} + SCN{-}
C3H8O3 + NaOH = C3H5O3Na3 + H2O =>
C3H8O3 + 3 NaOH = C3H5O3Na3 + 3 H2O
(KOH)3 + (HNO3)4 = KNO3 + H2O =>
4(KOH)3 + 3(HNO3)4 = 12 KNO3 + 12 H2O
FeSCN{2+} = Fe{3+} + SCN{-} =>
FeSCN{2+} = Fe{3+} + SCN{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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