| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = Na(Cl) + H2O
Bi2 + Se3 = Bi2Se3 =>
Bi2 + Se3 = Bi2Se3
AlCl3 + ICl3 = AlCl6I =>
AlCl3 + ICl3 = AlCl6I
Al(BH4)3 + H2O = Al2O3 + H3BO3 + H2 =>
2 Al(BH4)3 + 21 H2O = Al2O3 + 6 H3BO3 + 24 H2
AgCH3CO2 + Na3PO4 = Ag3PO4 + NaCH3CO2 =>
3 AgCH3CO2 + Na3PO4 = Ag3PO4 + 3 NaCH3CO2
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
AlCl3 + O2 = Al3O3 + ClO =>
3 AlCl3 + 6 O2 = Al3O3 + 9 ClO
BeI + SnN03 = BeN03 + SnI =>
BeI + SnN03 = BeN03 + SnI
Fe3 + Cl2 = Fe3Cl =>
2 Fe3 + Cl2 = 2 Fe3Cl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca2Si + HCl = SiH4 + CaCl2 =>
Ca2Si + 4 HCl = SiH4 + 2 CaCl2
CO + H2O = C2H6 + O2 =>
4 CO + 6 H2O = 2 C2H6 + 5 O2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Mg(HSe)2 + H2O = MgO2 + Se2 + H =>
Mg(HSe)2 + 2 H2O = MgO2 + Se2 + 6 H
CoCl + KNO2 + C2H4O2 = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl + 8 KNO2 + 4 C2H4O2 = K3Co(NO2)6 + 2 NO + 4 KC2H3O2 + KCl + 2 H2O
C6H5MgBr + NH3 = C6H6 + Mg(NH2)Br =>
C6H5MgBr + NH3 = C6H6 + Mg(NH2)Br
BaI2 + HCl = BaCl2 + HI =>
BaI2 + 2 HCl = BaCl2 + 2 HI
BaCO3 + H3O = HCO3 + Ba + H2O =>
BaCO3 + H3O = HCO3 + Ba + H2O
Ba(NO3)2 + NH4SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
5 Ba(NO3)2 + 8 NH4SO3H + 2 H2O = 5 Ba(NH2)2 + 8 H2SO4 + 8 HNO3
NH3I + NaOH = NH3OH + NaI =>
NH3I + NaOH = NH3OH + NaI
V + NaF = VF + Na =>
V + NaF = VF + Na
Cu(NO3) + NaCO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3) + 2 NaCO3 + H2O = CuCO3*Cu(OH)2 + 2 NaNO3 + CO2
Fe3(PO4)2 + KCl = FeCl2 + K3PO4 =>
Fe3(PO4)2 + 6 KCl = 3 FeCl2 + 2 K3PO4
CH3COO + NO3 = NO2 + CO2 + H2O =>
2 CH3COO + 7 NO3 = 7 NO2 + 4 CO2 + 3 H2O
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
H{+} + SO2 + CrO4{-2} = Cr{3} + SO4{-2} + H2O =>
4 H{+} + 3 SO2 + 2 CrO4{-2} = 2 Cr{3} + 3 SO4{-2} + 2 H2O
Cl2 + C + H2O = CO2 + H3O{+} + Cl{-} =>
2 Cl2 + C + 6 H2O = CO2 + 4 H3O{+} + 4 Cl{-}
Mg(NO3)2 + NH4Cl = MgCl2 + (NH4)2(NO3)2 =>
Mg(NO3)2 + 2 NH4Cl = MgCl2 + (NH4)2(NO3)2
As + H2SO4 = SO2 + H2AsO2 =>
As + H2SO4 = SO2 + H2AsO2
Al + PbCl3 = AlCl3 + Pb =>
Al + PbCl3 = AlCl3 + Pb
Fe2O3 + Na2CO3 + NaNO3 = Na2FeO4 + CO2 + N2 =>
5 Fe2O3 + 7 Na2CO3 + 6 NaNO3 = 10 Na2FeO4 + 7 CO2 + 3 N2
Pb(NO3)2 + Fe(NO3)3 = Pb(NO3)3 + (NO3)2Fe =>
Pb(NO3)2 + Fe(NO3)3 = Pb(NO3)3 + (NO3)2Fe
TiCl4 + H2O = HCl + Ti2O4 =>
2 TiCl4 + 4 H2O = 8 HCl + Ti2O4
Ca(MnO4)2 = Ca + MnO4 =>
Ca(MnO4)2 = Ca + 2 MnO4
KClO3 + S + H2O = Cl3 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 2 Cl3 + 3 K2SO4 + 2 H2SO4
NH4(NO)2 = N2 + H2O =>
2 NH4(NO)2 = 3 N2 + 4 H2O
M + H2(g) = MH(s) =>
2 M + H2(g) = 2 MH(s)
FeS2 + O2 = Fe2OS + SO2 =>
4 FeS2 + 7 O2 = 2 Fe2OS + 6 SO2
HClO3 + FeSO4 + H2SO4 = Fe(SO4)3 + HCl + H2O =>
2 HClO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 2 HCl + 6 H2O
FeS2 + O2 = Fe2OS + SO2 =>
4 FeS2 + 7 O2 = 2 Fe2OS + 6 SO2
Mg(s) + Cu(NO3)2(aq) = Mg(g)NO3 + Cu =>
2 Mg(s) + Cu(NO3)2(aq) = 2 Mg(g)NO3 + Cu
I2 + NaOH = NaIO3 + Na + H2O =>
I2 + 12 NaOH = 2 NaIO3 + 10 Na + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + LiOH = Li2SO4 + HOH =>
H2SO4 + 2 LiOH = Li2SO4 + 2 HOH
Fe2O3 + Na2CO3 + NaNO3 = Na2FeO4 + CO2 + N2 =>
5 Fe2O3 + 7 Na2CO3 + 6 NaNO3 = 10 Na2FeO4 + 7 CO2 + 3 N2
Co(OH)3 + HNO3 = CoNO3 + (OH)3H =>
Co(OH)3 + HNO3 = CoNO3 + (OH)3H
Cu(NO3)2 = Cu2O + O2 + N2O =>
4 Cu(NO3)2 = 2 Cu2O + 9 O2 + 4 N2O
NH4F + H2SO4 = NH4HSO4 + HF =>
NH4F + H2SO4 = NH4HSO4 + HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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