| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnI2 + Fe = Zn + FeI2
HCl(aq) + NaHCO3(s) = H2CO3(l) + NaCl(aq) =>
HCl(aq) + NaHCO3(s) = H2CO3(l) + NaCl(aq)
C6H5NH2 + H2O = C6H5NH4 + OH =>
C6H5NH2 + 2 H2O = C6H5NH4 + 2 OH
OH + HBr = H3O + BrO =>
2 OH + HBr = H3O + BrO
Al + Ba(NO3)2 = AlO + Ba(NO2)2 =>
2 Al + Ba(NO3)2 = 2 AlO + Ba(NO2)2
Br2O5 = Br + O =>
Br2O5 = 2 Br + 5 O
Al(OH)4{-} + H{+} = Al{+3} + H2O =>
Al(OH)4{-} + 4 H{+} = Al{+3} + 4 H2O
KOHHNO3 = KHNO3OH =>
KOHHNO3 = KHNO3OH
Na2C2O4 = Na + C + O =>
Na2C2O4 = 2 Na + 2 C + 4 O
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO6 + NH4OH =>
(NH4)2MoO4 + 2 NH3 + 2 H2O2 = (NH4)2MoO6 + 2 NH4OH
NaBr + HOCl = HOBr + NaCl =>
NaBr + HOCl = HOBr + NaCl
Al(g) + Cl2(g) = AlCl3(s) =>
2 Al(g) + 3 Cl2(g) = 2 AlCl3(s)
Na2O + B2O3 = NaBO2 =>
Na2O + B2O3 = 2 NaBO2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
C3H7COOH + H2O = C4H7O2 + H3O =>
C3H7COOH + H2O = C4H7O2 + H3O
As + Cl2 + H2O = H2AsO4 + HCl =>
As + 3 Cl2 + 4 H2O = H2AsO4 + 6 HCl
Ni + H2S = NiS + H =>
Ni + H2S = NiS + 2 H
(NH4)2SO3 + HCl = NH4Cl + H2SO3 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2SO3
Na3PO4 + Sr(OH)2 = NaOH + Sr3(PO4)2 =>
2 Na3PO4 + 3 Sr(OH)2 = 6 NaOH + Sr3(PO4)2
PbCO3 + KNO3 = Pb3O4 + KNO2 + CO2 =>
3 PbCO3 + KNO3 = Pb3O4 + KNO2 + 3 CO2
XFeCl3 + NaOH = XFe(OH)3 + NaCl =>
XFeCl3 + 3 NaOH = XFe(OH)3 + 3 NaCl
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
ICl3(s) + H2O(l) = ICl(l) + HIO3(aq) + HCl(aq) =>
2 ICl3(s) + 3 H2O(l) = ICl(l) + HIO3(aq) + 5 HCl(aq)
Ra(OH)2 = RaO + H2O =>
Ra(OH)2 = RaO + H2O
Cu + HNO3(diluido) = CuNO3 + H2 =>
2 Cu + 2 HNO3(diluido) = 2 CuNO3 + H2
FeCl2BaOH2 = FeOH2BaCl2 =>
FeCl2BaOH2 = FeOH2BaCl2
P2O5(s) = P(s) + O2 =>
2 P2O5(s) = 4 P(s) + 5 O2
NiCO3 + NaOH = NiOH + NaCO3 =>
NiCO3 + NaOH = NiOH + NaCO3
AlCl3 + Zn + H2O = Al(OH)3 + ZnCl2 + H2 =>
2 AlCl3 + 3 Zn + 6 H2O = 2 Al(OH)3 + 3 ZnCl2 + 3 H2
Na1 + CaCl2 = NaCl + Ca12 =>
24 Na1 + 12 CaCl2 = 24 NaCl + Ca12
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 Na(NO3)
Li + Al(NO3)3 = LiNO3 + Al =>
3 Li + Al(NO3)3 = 3 LiNO3 + Al
K2C2O4*H2O + FeCl3 = (FeK3(C2O4)3*H2O) + KCl + H2O =>
3 K2C2O4*H2O + FeCl3 = (FeK3(C2O4)3*H2O) + 3 KCl + 2 H2O
N2H4 + Cl2 = N2 + HCl =>
N2H4 + 2 Cl2 = N2 + 4 HCl
Ca + AgCHO = Ag + CaCHO =>
Ca + AgCHO = Ag + CaCHO
H3 + PO4 = H4P2O7 + H2O =>
2 H3 + 2 PO4 = H4P2O7 + H2O
Mn(NO3)2 + Na2CO3 = MnCO3 + Na2(NO3)2 =>
Mn(NO3)2 + Na2CO3 = MnCO3 + Na2(NO3)2
Pb(NO3)2 + Br = PbBr + BrNO3 =>
Pb(NO3)2 + 3 Br = PbBr + 2 BrNO3
H2 + C6H14O6 = C6H14 + H2O =>
6 H2 + C6H14O6 = C6H14 + 6 H2O
TiO2 + C = Ti3O4 + CO =>
3 TiO2 + 2 C = Ti3O4 + 2 CO
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
C2H2OC2H5 + O2 = CO2 + H2O =>
4 C2H2OC2H5 + 21 O2 = 16 CO2 + 14 H2O
AgNO3 + (NH4)2CrO7 = Ag2CrO7 + (NH4)NO3 =>
2 AgNO3 + (NH4)2CrO7 = Ag2CrO7 + 2(NH4)NO3
FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl
NiSO4 + Li = Li2SO4 + Ni =>
NiSO4 + 2 Li = Li2SO4 + Ni
Cl + CaI2 = ClI2 + Ca =>
Cl + CaI2 = ClI2 + Ca
Cl2 + NH4NO3 = NCl3 + HCl + HNO3 =>
3 Cl2 + NH4NO3 = NCl3 + 3 HCl + HNO3
AgCl + Ca = AgCa + Cl =>
AgCl + Ca = AgCa + Cl
C2H2(s) + O2(g) = CO2(s) + H2O(g) =>
2 C2H2(s) + 5 O2(g) = 4 CO2(s) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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