| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + NO2 = Fe2NO2
Hg(NO3)2 + NH4S = HgS2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4S = HgS2 + 2 NH4NO3
Na2FeO4 + AlCl3 + H2O = FeCl3 + Al(OH)3 + NaCl + O2 =>
12 Na2FeO4 + 20 AlCl3 + 30 H2O = 12 FeCl3 + 20 Al(OH)3 + 24 NaCl + 9 O2
Ni + Cu(NO3)2 + H2O = Cu + NiOH(NO3)2 + HNO3 =>
2 Ni + 3 Cu(NO3)2 + 2 H2O = 3 Cu + 2 NiOH(NO3)2 + 2 HNO3
HCrO4 + NaOH = Na + H2O + CrO4 =>
HCrO4 + NaOH = Na + H2O + CrO4
C3H7NO + O2 = CO2 + H2O + N2 =>
4 C3H7NO + 17 O2 = 12 CO2 + 14 H2O + 2 N2
Cu(Cl2) + Al = Al(Cl2) + Cu =>
Cu(Cl2) + Al = Al(Cl2) + Cu
Mg + Sn4 = MgSn =>
4 Mg + Sn4 = 4 MgSn
FeCl3 + KCN = FeC3N3 + KCl =>
FeCl3 + 3 KCN = FeC3N3 + 3 KCl
Ba(OH)2 + S = SO2 + BaS + H2 =>
Ba(OH)2 + 2 S = SO2 + BaS + H2
BaSO4 + NO2 = Ba(NO3)2 + SO2 =>
BaSO4 + 2 NO2 = Ba(NO3)2 + SO2
Al + Se = AlSe =>
Al + Se = AlSe
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
MnO + Cl = MnCl2 + O =>
MnO + 2 Cl = MnCl2 + O
Ni + Mg{2-} = Mg + Ni{2-} =>
Ni + Mg{2-} = Mg + Ni{2-}
CaCl2 + H2O = CaCl2*6H2O =>
CaCl2 + 6 H2O = CaCl2*6H2O
FeSO4 + Cl2 = Fe + ClSO4 =>
2 FeSO4 + Cl2 = 2 Fe + 2 ClSO4
Cr + Ni2(SO4) = Cr2(SO4)3 + Ni =>
2 Cr + 3 Ni2(SO4) = Cr2(SO4)3 + 6 Ni
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
KHCO3 + Ba(NO3)2 = BaCO3 + H2O + CO2 + KNO3 =>
2 KHCO3 + Ba(NO3)2 = BaCO3 + H2O + CO2 + 2 KNO3
Sb + Cl(g) = Cl3Sb =>
Sb + 3 Cl(g) = Cl3Sb
Fe2O3 + I2 = FeI3 + O2I2 =>
2 Fe2O3 + 9 I2 = 4 FeI3 + 3 O2I2
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2
Cu(cr) + Cl(g) = CuCl2(cr) =>
Cu(cr) + 2 Cl(g) = CuCl2(cr)
C6H5CH2OH + HBr = H2O + C6H5CH2Br =>
C6H5CH2OH + HBr = H2O + C6H5CH2Br
KMnO4 + HCl = MnCl2 + KCl + Cl2(g) + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2(g) + 8 H2O
KBr + H2SO4 + MnO2 = Br2MnSO4 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 + MnO2 = Br2MnSO4 + 2 H2O + 2 KHSO4
NH3ClO4 = N2Cl2 + O2 + H2O =>
4 NH3ClO4 = 2 N2Cl2 + 5 O2 + 6 H2O
NH4NO3 + SnP4 = NH4P4 + SnNO3 =>
NH4NO3 + SnP4 = NH4P4 + SnNO3
Al + (HSO4)3 = Al2(SO4)3 + H =>
2 Al + (HSO4)3 = Al2(SO4)3 + 3 H
C5H12(g) + O2(g) = CO2(g) + H2O =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O
(NaCl) + (AgNO3) = NaNO3 + AgCl =>
(NaCl) + (AgNO3) = NaNO3 + AgCl
AgCl + HCl = H2[AgCl3] =>
AgCl + 2 HCl = H2[AgCl3]
C3H6Cl2 + KOH = C3H8O2 + KCl =>
C3H6Cl2 + 2 KOH = C3H8O2 + 2 KCl
OH + CI = OHCI =>
OH + CI = OHCI
SnCl4 + HCl = SnCl2 + HCl4 =>
3 SnCl4 + 2 HCl = 3 SnCl2 + 2 HCl4
HNO3 + Fe3O4 = Fe(NO3)3 + H2O + NO =>
28 HNO3 + 3 Fe3O4 = 9 Fe(NO3)3 + 14 H2O + NO
Zn(s) + CuSO4(aq) = Cu(aq) + Zn(SO4)3(aq) =>
Zn(s) + 3 CuSO4(aq) = 3 Cu(aq) + Zn(SO4)3(aq)
LiF + FeSO4 = Li2SO4 + FeF2 =>
2 LiF + FeSO4 = Li2SO4 + FeF2
Ba + KIO3 = BaIO3 + K =>
Ba + KIO3 = BaIO3 + K
C6H12O5 + Ag(NH3)2OH = Ag + NH3 + CHOONH4 + H2O =>
C6H12O5 + 14 Ag(NH3)2OH = 14 Ag + 22 NH3 + 6 CHOONH4 + 7 H2O
NO3 + Hg = HgNO3 =>
NO3 + Hg = HgNO3
H2S + BF3 = HF + B2S3 =>
3 H2S + 2 BF3 = 6 HF + B2S3
CO2H4 + O2 = CO2 + H2O =>
CO2H4 + O2 = CO2 + 2 H2O
NiO + H2 + H2S = Ni3S2 + H2O =>
3 NiO + H2 + 2 H2S = Ni3S2 + 3 H2O
Al2(SO4)3 + MgBr2 = AlBr3 + Mg(SO4) =>
Al2(SO4)3 + 3 MgBr2 = 2 AlBr3 + 3 Mg(SO4)
C13H21NO3 + NaCl = C3NaO3 + H6Cl + C10H15N =>
C13H21NO3 + NaCl = C3NaO3 + H6Cl + C10H15N
Pb3O4 + NHO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 NHO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Na2SO4(aq) + Sr(NO3)2(aq) = Na2(NO3)2 + Sr(SO4) =>
Na2SO4(aq) + Sr(NO3)2(aq) = Na2(NO3)2 + Sr(SO4)
CH3COOH + CuO = CH3COO + Cu + H2O =>
2 CH3COOH + CuO = 2 CH3COO + Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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