| Équations équilibrées la veille | Équations équilibrées le lendemain |
MoS4{2-} + H2SO4 = MoS3 + SO4{2-} + H2S
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
FeS + HNO3 = NO + S + Fe(NO3)3 + H2O =>
FeS + 4 HNO3 = NO + S + Fe(NO3)3 + 2 H2O
H2O2 + F2 = HFO3 + H2O =>
5 H2O2 + F2 = 2 HFO3 + 4 H2O
H10CuO9S = CuO4S + H2O =>
H10CuO9S = CuO4S + 5 H2O
Al + HSO4{-} + OH{-} = Al2O3 + S{2-} + H2O =>
8 Al + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{2-} + 3 H2O
Zn0 + HNO3 = Zn(NO3)2 + H2 =>
Zn0 + 2 HNO3 = Zn(NO3)2 + H2
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 8 H2O
Fe(s) + Cu(NO3) = Cu(s) + Fe(NO3)3 =>
Fe(s) + 3 Cu(NO3) = 3 Cu(s) + Fe(NO3)3
Mg(II) + HS = Mg(II)S + H =>
Mg(II) + HS = Mg(II)S + H
Ni(NO3)2 + Fe(NO3)2 = NiNO3 + Fe(NO3)3 =>
Ni(NO3)2 + Fe(NO3)2 = NiNO3 + Fe(NO3)3
C2O2 = C6O6 =>
3 C2O2 = C6O6
H2SO4 + Pb(oh)4 = Pb(SO4)2 + H2 + = =>
8 H2SO4 + Pb(oh)4 = 4 Pb(SO4)2 + 8 H2
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 12 H2O
C3H6O3 + Na = C3H4O3Na2 + H2 =>
C3H6O3 + 2 Na = C3H4O3Na2 + H2
FeCl2 + Co(No3)2 = Fe(No3)2 + CoCl2 =>
FeCl2 + Co(No3)2 = Fe(No3)2 + CoCl2
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
H + O2 = H2O =>
4 H + O2 = 2 H2O
Br + KI = BrI + K =>
Br + KI = BrI + K
NaCl + H2 = NaH + Cl2 =>
2 NaCl + H2 = 2 NaH + Cl2
KBr + KI = K2 + BrI =>
KBr + KI = K2 + BrI
ZnS + HNO3 = ZnSO2 + NO2 + H2O =>
ZnS + 4 HNO3 = ZnSO2 + 4 NO2 + 2 H2O
NaMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O + Br2 =>
2 NaMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 K2SO4 + Na2SO4 + 8 H2O + 5 Br2
Ag2S + Cl = AgCl + S =>
Ag2S + 2 Cl = 2 AgCl + S
C3H6O3 + Na = C3H4O3Na3 + H2 =>
C3H6O3 + 3 Na = C3H4O3Na3 + H2
Si6H12O6 + SO5 = SiO2 + H2SO4 =>
Si6H12O6 + 6 SO5 = 6 SiO2 + 6 H2SO4
Zn + HBr = Zn2Br + H =>
2 Zn + HBr = Zn2Br + H
N + H = NH3 =>
N + 3 H = NH3
C2H4Cl2 + NH3 = C2H4NH2 + NH4Cl2 =>
C2H4Cl2 + 2 NH3 = C2H4NH2 + NH4Cl2
K2CrO4 + Ca(OH)2 = KOH + CaCrO4 =>
K2CrO4 + Ca(OH)2 = 2 KOH + CaCrO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + SO3 = ClSO3H =>
HCl + SO3 = ClSO3H
C19H36 + O2 = C + H2O =>
C19H36 + 9 O2 = 19 C + 18 H2O
H2SeO3 + SO2 + H2O = Se + H2SO4 =>
H2SeO3 + 2 SO2 + H2O = Se + 2 H2SO4
C3H6O3 + Na = C3H4O3Na + H2 =>
C3H6O3 + Na = C3H4O3Na + H2
CuCl2 + LiOH = Li + Cl + Cu(OH)2 =>
CuCl2 + 2 LiOH = 2 Li + 2 Cl + Cu(OH)2
MnO7 + H2 = Mn + H2O =>
MnO7 + 7 H2 = Mn + 7 H2O
(NH4)2(SO4) + BaCl2 = (NH4)Cl + Ba2(SO4)2 =>
2(NH4)2(SO4) + 2 BaCl2 = 4(NH4)Cl + Ba2(SO4)2
P4 + NaOH + H2O = NaHPO4 + PH3 =>
3 P4 + 4 NaOH + 12 H2O = 4 NaHPO4 + 8 PH3
Fe + CO3 = FeCO3 =>
Fe + CO3 = FeCO3
Cr2O3(s) + HCl(aq) = CrCl3 + H2O =>
Cr2O3(s) + 6 HCl(aq) = 2 CrCl3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
BrFl3 = Br2 + Fl =>
2 BrFl3 = Br2 + 6 Fl
C18H22O2 + NaBH4 + C2H6O = C18H24O2 + NaOH + BH3 =>
15 C18H22O2 + 7 NaBH4 + 9 C2H6O = 16 C18H24O2 + 7 NaOH + 7 BH3
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
Na2SO4 + Pb(CO3)2 = Na2CO3 + Pb(SO4)2 =>
2 Na2SO4 + Pb(CO3)2 = 2 Na2CO3 + Pb(SO4)2
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
C5H10N2O3 + O2 = CO2 + H2O + NO2 =>
C5H10N2O3 + 8 O2 = 5 CO2 + 5 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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