| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2CO3
NaAlO2 + NaOH = Na2AlO3 + H =>
NaAlO2 + NaOH = Na2AlO3 + H
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
CHS4O + O2 = CO2 + SO2 + H2O =>
4 CHS4O + 19 O2 = 4 CO2 + 16 SO2 + 2 H2O
Nb2O5 + NbC = Nb2 + CO =>
2 Nb2O5 + 10 NbC = 7 Nb2 + 10 CO
C2H3O2 + Na2CO3 = CO2 + C2H3O2Na + H2O =>
16 C2H3O2 + 7 Na2CO3 = 11 CO2 + 14 C2H3O2Na + 3 H2O
FeCl3 + K4Fe(CN)6 = Fe(CN)3 + K4FeCl6 =>
2 FeCl3 + K4Fe(CN)6 = 2 Fe(CN)3 + K4FeCl6
(N2)10 + H2 = NH3 =>
(N2)10 + 30 H2 = 20 NH3
H2SO4 + KI = KIO3 + SO2 + H2O =>
3 H2SO4 + KI = KIO3 + 3 SO2 + 3 H2O
H3PO4 + NH4Cl = (NH4)2HPO4 + HCl =>
H3PO4 + 2 NH4Cl = (NH4)2HPO4 + 2 HCl
Sn(s) + CuCl2(aq) = SnCl2(aq) + Cu(s) =>
Sn(s) + CuCl2(aq) = SnCl2(aq) + Cu(s)
C13H28(l) + O2(g) = CO2(g) + H20(g) =>
5 C13H28(l) + 65 O2(g) = 65 CO2(g) + 7 H20(g)
KNO3(s) + S(s) = KNO2 + SO2 =>
2 KNO3(s) + S(s) = 2 KNO2 + SO2
CuSO4 + H3PO4 = Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 H3PO4 = Cu3(PO4)2 + 3 H2SO4
Fe{3+} + Mg{2+} = Fe{2+} + Mg{3+} =>
Fe{3+} + Mg{2+} = Fe{2+} + Mg{3+}
K2CO3 + SnBr2 = KBr + SnCO3 =>
K2CO3 + SnBr2 = 2 KBr + SnCO3
MnO2 + F2 = MnF4 + O2 =>
MnO2 + 2 F2 = MnF4 + O2
FeS + CuCl = FeCl2 + Cu2S =>
FeS + 2 CuCl = FeCl2 + Cu2S
N2H2 + FeO(OH) = Fe3O4 + N2 + H2O =>
N2H2 + 6 FeO(OH) = 2 Fe3O4 + N2 + 4 H2O
Ca + K2O = CaO + K2 =>
Ca + K2O = CaO + K2
Cr2(SO4) + K2S2O8 + H2O = H2Cr2O7 + K2(SO4) + H2(SO4) =>
Cr2(SO4) + 5 K2S2O8 + 7 H2O = H2Cr2O7 + 5 K2(SO4) + 6 H2(SO4)
Cu(OH)2 + NH4NO3 + NH4OH = (Cu(NH3)4)NO3 + H2O =>
8 Cu(OH)2 + 7 NH4NO3 + 26 NH4OH = 8(Cu(NH3)4)NO3 + 39 H2O
Cu2 + HgCl2 = Hg + CuCl =>
Cu2 + HgCl2 = Hg + 2 CuCl
Al + Rb = AlRb =>
Al + Rb = AlRb
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
Ca(ClO)2 + KI + HCl = KCl + CaCl2 + H2O + I2 =>
Ca(ClO)2 + 4 KI + 4 HCl = 4 KCl + CaCl2 + 2 H2O + 2 I2
C6H8O7 + Na2S = H2S + Na3C6H5O7 =>
2 C6H8O7 + 3 Na2S = 3 H2S + 2 Na3C6H5O7
C2H5OH + I2O5 = I2 + C2H4O2 + H2O =>
5 C2H5OH + 2 I2O5 = 2 I2 + 5 C2H4O2 + 5 H2O
KOH + Cl = KClO3 + KCl + H2 =>
6 KOH + 6 Cl = 2 KClO3 + 4 KCl + 3 H2
Ga(NO2)3 + NH4H2PO4 = GaPO4 + H2O + NH3 + NO2 =>
7 Ga(NO2)3 + 7 NH4H2PO4 = 7 GaPO4 + 6 H2O + 10 NH3 + 18 NO2
K2CrO4 + Na2SO4 = K2SO4 + Na2CrO4 =>
K2CrO4 + Na2SO4 = K2SO4 + Na2CrO4
As2O3 + S2Cl2 = SO4 + S + AsCl3 =>
4 As2O3 + 12 S2Cl2 = 3 SO4 + 21 S + 8 AsCl3
C57H106O4 + CH3OH = C3H5(OH)3 + C17H34O2 =>
15 C57H106O4 + 67 CH3OH = 7 C3H5(OH)3 + 53 C17H34O2
LiCl + HI = HCl + LiI =>
LiCl + HI = HCl + LiI
C14H30 = C8H18 + C3H6 =>
C14H30 = C8H18 + 2 C3H6
AlO + H2O = AlO2 + H2 =>
AlO + H2O = AlO2 + H2
CrCl3 + H2O = [Cr(H2O)4]Cl3 =>
CrCl3 + 4 H2O = [Cr(H2O)4]Cl3
Fe2O3(s) + CO(g) = CO2 + Fe3 =>
3 Fe2O3(s) + 9 CO(g) = 9 CO2 + 2 Fe3
C6H12O6 = CH + CO2 + H2O =>
5 C6H12O6 = 24 CH + 6 CO2 + 18 H2O
Ca + As = Ca5As2 =>
5 Ca + 2 As = Ca5As2
Sn(NO3) + Fe = Fe(NO3)2 + Sn =>
2 Sn(NO3) + Fe = Fe(NO3)2 + 2 Sn
FeCl3 + NH4SCN = Fe(SCN) + NH4Cl3 =>
FeCl3 + NH4SCN = Fe(SCN) + NH4Cl3
NH4ClO3H2O = NH4OHHClO3 =>
NH4ClO3H2O = NH4OHHClO3
H2ZnO2 + Ni(OH)2 = NiZnO2 + H2O =>
H2ZnO2 + Ni(OH)2 = NiZnO2 + 2 H2O
S + HNO3 + BaCl2 = BaSO4 + NO2 + HCl + H2O =>
S + 6 HNO3 + BaCl2 = BaSO4 + 6 NO2 + 2 HCl + 2 H2O
CH3CH2NO2 + H2 = CH3CH2NH2 + H2O =>
CH3CH2NO2 + 3 H2 = CH3CH2NH2 + 2 H2O
Zn + C14H21NO11 = ZnH21NO11 + C =>
Zn + C14H21NO11 = ZnH21NO11 + 14 C
Zn + HgO + H2O = ZnOH + Hg =>
2 Zn + HgO + H2O = 2 ZnOH + Hg
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
[Co(NH3)5SO4]Cl + AgNO3 = AgCl + [Co(NH3)5SO4]NO3 =>
[Co(NH3)5SO4]Cl + AgNO3 = AgCl + [Co(NH3)5SO4]NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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