| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + PdF2 = FeF2 + PdO
C6H5NO2 + (NH4)2S + HCl = C6H5NH3Cl + NH3 + S + H2O =>
C6H5NO2 + 3(NH4)2S + HCl = C6H5NH3Cl + 6 NH3 + 3 S + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AlCl3 + NH4 = Al + NH4Cl =>
AlCl3 + 3 NH4 = Al + 3 NH4Cl
CH3NH4Cl + NaOH = CH3NH4OH + NaCl =>
CH3NH4Cl + NaOH = CH3NH4OH + NaCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2CO3(aq) + Ca3(PO4)2(aq) = CaCO3(s) + Na3PO4(aq) =>
3 Na2CO3(aq) + Ca3(PO4)2(aq) = 3 CaCO3(s) + 2 Na3PO4(aq)
Br2 + SO2 + H2O = H{+} + Br{-} + SO4{2-} =>
Br2 + SO2 + 2 H2O = 4 H{+} + 2 Br{-} + SO4{2-}
(CuOH)2CO3 + KOH = K2CO3 + Cu(OH)2 =>
(CuOH)2CO3 + 2 KOH = K2CO3 + 2 Cu(OH)2
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Cu(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 4 H2O
AlMnI2 = MnAlI2 =>
AlMnI2 = MnAlI2
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Cl{-} + AgNO3 = AgCl + NO3{-} =>
Cl{-} + AgNO3 = AgCl + NO3{-}
MnO4{2-} + C2O4{2-} = MnO2 + CO3{2-} =>
MnO4{2-} + C2O4{2-} = MnO2 + 2 CO3{2-}
As + B = AsB =>
As + B = AsB
Li + H2SO4 = H2O + SO2 + Li2SO4 =>
2 Li + 2 H2SO4 = 2 H2O + SO2 + Li2SO4
KCN + KClO + H2O = N2 + KCl + KHCO3 =>
2 KCN + 5 KClO + H2O = N2 + 5 KCl + 2 KHCO3
(CuOH)2CO3 + KOH = K2CO3 + Cu(OH)2 =>
(CuOH)2CO3 + 2 KOH = K2CO3 + 2 Cu(OH)2
Ba + H2SO4 = Ba(SO4) + H2 =>
Ba + H2SO4 = Ba(SO4) + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
BaCl2 + K2S = KCl + BaS =>
BaCl2 + K2S = 2 KCl + BaS
CH3NH4Cl + NaOH = CH3NH4OH + NaCl =>
CH3NH4Cl + NaOH = CH3NH4OH + NaCl
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
K + CIO4 = KCIO4 =>
K + CIO4 = KCIO4
FeSO4 + CaO = CaSO4 + FeO =>
FeSO4 + CaO = CaSO4 + FeO
Na* + Cl = NaCl =>
Na* + Cl = NaCl
As + B = AsB =>
As + B = AsB
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Ca + HI = Ca2I + H2 =>
4 Ca + 2 HI = 2 Ca2I + H2
Cu + NH3(aq) = Cu(NH3)2(aq) =>
Cu + 2 NH3(aq) = Cu(NH3)2(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C15H31O2CH + O2 = CO2 + H2O =>
C15H31O2CH + 23 O2 = 16 CO2 + 16 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na + Cl = NaCl =>
Na + Cl = NaCl
CaCO3*Ca(OH)2 + HCl = CO2 + H2O + CaCl2 =>
CaCO3*Ca(OH)2 + 4 HCl = CO2 + 3 H2O + 2 CaCl2
FeSO4 + CaO = CaSO4 + FeO =>
FeSO4 + CaO = CaSO4 + FeO
KCN + KClO + H2O = N2 + KCl + KHCO3 =>
2 KCN + 5 KClO + H2O = N2 + 5 KCl + 2 KHCO3
H2SiO3NaOH = NaSiO3H3O =>
H2SiO3NaOH = NaSiO3H3O
Zn3(PO3)2 = Zn + P4 + O2 =>
2 Zn3(PO3)2 = 6 Zn + P4 + 6 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Te + H2O = Te2O2 + H2 =>
2 Te + 2 H2O = Te2O2 + 2 H2
CH3CH2CH2Cl + HCl = CH3CH2ClCH2Cl + H =>
CH3CH2CH2Cl + HCl = CH3CH2ClCH2Cl + H
As + B = AsB =>
As + B = AsB
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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