| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + ZnBr2 = CuBr2 + Zn
HCl + Ag(NO3)2 = AgCl2 + HNO3 =>
2 HCl + Ag(NO3)2 = AgCl2 + 2 HNO3
Ba(NO3)2 + Na2SO4 = Na(NO3) + Ba(SO4) =>
Ba(NO3)2 + Na2SO4 = 2 Na(NO3) + Ba(SO4)
RbOHHCl = RbClH2O =>
RbOHHCl = RbClH2O
C6H5OHH2SO4 = C6H5OH2HSO4 =>
C6H5OHH2SO4 = C6H5OH2HSO4
HCl + ZnS = ClS + HZn =>
HCl + ZnS = ClS + HZn
[Co(NH3)6]Cl2 + H2O + NH4Cl + O2 = [Co(NH3)6]Cl3 + NH4OH =>
4[Co(NH3)6]Cl2 + 2 H2O + 4 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 4 NH4OH
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
FeTiO3 + ZnO + O2 = Zn2TiO4 + Fe3O4 =>
6 FeTiO3 + 12 ZnO + O2 = 6 Zn2TiO4 + 2 Fe3O4
Hg + O2(g) = HgO =>
2 Hg + O2(g) = 2 HgO
H2C2O4 + KMnO4 = CO2 + H2O + K2O + Mn2O3 =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + 4 H2O + K2O + Mn2O3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Bi(OH)5 + H2SO4 = Bi2(SO4)5 + H2O =>
2 Bi(OH)5 + 5 H2SO4 = Bi2(SO4)5 + 10 H2O
CuSO4 + H2(NO3)2 = Cu(NO3)2 + H2SO4 =>
CuSO4 + H2(NO3)2 = Cu(NO3)2 + H2SO4
[Co(NH3)6]Cl2 + H2O + NH4Cl + O2 = [Co(NH3)6]Cl3 + NH4OH =>
4[Co(NH3)6]Cl2 + 2 H2O + 4 NH4Cl + O2 = 4[Co(NH3)6]Cl3 + 4 NH4OH
Al + CuSO4 = Al(SO4)3 + Cu2 =>
2 Al + 6 CuSO4 = 2 Al(SO4)3 + 3 Cu2
Zn(s) + PbSO4(aq) = Pb(s) + ZnSO4(aq) =>
Zn(s) + PbSO4(aq) = Pb(s) + ZnSO4(aq)
HCl + ZnS = ClS + HZn =>
HCl + ZnS = ClS + HZn
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O =>
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O
Al + KOH + H2O = KAl(OH)4 + H2(g) =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2(g)
SiO2KCO3 = KSiO3CO2 =>
SiO2KCO3 = KSiO3CO2
H3AsO3 + Co(OH)2 = Co3(AsO3)2 + H2O =>
2 H3AsO3 + 3 Co(OH)2 = Co3(AsO3)2 + 6 H2O
AgCl + NH4 = AgNH3 + HCl =>
AgCl + NH4 = AgNH3 + HCl
C3H10O + O2 = CO2 + H2O =>
C3H10O + 5 O2 = 3 CO2 + 5 H2O
(NH4)2S2O8 + MnSO4 + H2O = HMnO4 + H2SO4 + (NH4)2SO4 =>
5(NH4)2S2O8 + 2 MnSO4 + 8 H2O = 2 HMnO4 + 7 H2SO4 + 5(NH4)2SO4
P5 = P2 =>
2 P5 = 5 P2
CK = KC =>
CK = KC
C8H6O4 + C2H6O1 = C12H14O4 + H2O =>
C8H6O4 + 2 C2H6O1 = C12H14O4 + 2 H2O
ZnO + N2 = Zn3N2 + O2 =>
6 ZnO + 2 N2 = 2 Zn3N2 + 3 O2
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
FeCl3HNo3 = FeNo3HCl3 =>
FeCl3HNo3 = FeNo3HCl3
C2H5OH(s) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
N2H4(l) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(g) = 3 N2(g) + 4 H2O(g)
HClMgCl2 = HCl3Mg =>
HClMgCl2 = HCl3Mg
Al2O3 + FeCl3 = AlCl3 + Fe2O3 =>
Al2O3 + 2 FeCl3 = 2 AlCl3 + Fe2O3
SO2 + CaOH2 + O2 = CaSO4 + H2O =>
SO2 + CaOH2 + O2 = CaSO4 + H2O
P4 + I2 + H2O = H3PO4 + HI =>
P4 + 10 I2 + 16 H2O = 4 H3PO4 + 20 HI
Mn + KClO3 + KOH = K2MnO4 + KCl + H2 =>
3 Mn + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
H2O + SO3{2-} = SO4{2-} + H{+} + e =>
H2O + SO3{2-} = SO4{2-} + 2 H{+} + 2e
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Ca(No3)2 + Na2Co3 = Na2(No3)2 + CaCo3 =>
Ca(No3)2 + Na2Co3 = Na2(No3)2 + CaCo3
Na2CO3 + Nb2O5 = Na3NbO4 + CO2 =>
3 Na2CO3 + Nb2O5 = 2 Na3NbO4 + 3 CO2
CO + CuFeAlO4 + Al2O3 = Cu + FeAl2O4 + CO2 =>
3 CO + 2 CuFeAlO4 + Al2O3 = 2 Cu + 2 FeAl2O4 + 3 CO2
FeC2O4 + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
C3H4(l) + O2(g) = CO2(g) + H2O(l) =>
C3H4(l) + 4 O2(g) = 3 CO2(g) + 2 H2O(l)
NH4NO2(aq) = N2(g) + H2O =>
NH4NO2(aq) = N2(g) + 2 H2O
Cs2SbCl6 = CsSbCl6 + CsCl + SbCl3 =>
2 Cs2SbCl6 = CsSbCl6 + 3 CsCl + SbCl3
CO + CuFeAlO4 + Al2O3 = Cu + FeAl2O4 + CO2 =>
3 CO + 2 CuFeAlO4 + Al2O3 = 2 Cu + 2 FeAl2O4 + 3 CO2
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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