| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3 + 3 H2O = H2PHO3 + 3 HCl
Rb2S + HI = RbI + H2S =>
Rb2S + 2 HI = 2 RbI + H2S
Ni(C2H3O2)3 + Na2CO3 = Ni2(CO3)3 + NaC2H3O2 =>
2 Ni(C2H3O2)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaC2H3O2
HCI + Mg = MgCI + H2 =>
2 HCI + 2 Mg = 2 MgCI + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SO2{2-} + MnO4{-} + H{+} = SO4{2-} + MnO2 + H2O =>
3 SO2{2-} + 4 MnO4{-} + 4 H{+} = 3 SO4{2-} + 4 MnO2 + 2 H2O
CdS + NaCl = CdCl2 + Na2S =>
CdS + 2 NaCl = CdCl2 + Na2S
NaAsO3 + I2 + H2O = NaOH + HAsO4 + HI =>
NaAsO3 + I2 + 2 H2O = NaOH + HAsO4 + 2 HI
Cr(OH)3 + H3PO4 = (Cr(OH))3(PO4)2 + H2O =>
3 Cr(OH)3 + 2 H3PO4 = (Cr(OH))3(PO4)2 + 6 H2O
Cl + NaI = NaCl2 + I2 =>
4 Cl + 2 NaI = 2 NaCl2 + I2
Co(NO3)2 = NO3 + Co2 =>
2 Co(NO3)2 = 4 NO3 + Co2
Al + K2CO3 + H2O = K(Al(OH)6) + H2CO3 + H2 =>
2 Al + K2CO3 + 12 H2O = 2 K(Al(OH)6) + H2CO3 + 5 H2
Pb(NO3)2 + H2O = H + Pb(OH)2 + NO3 =>
Pb(NO3)2 + 2 H2O = 2 H + Pb(OH)2 + 2 NO3
PbO2 = O2 + PbO =>
2 PbO2 = O2 + 2 PbO
BaSO4 + HNo3 = Ba(No3)2 + H2SO4 =>
BaSO4 + 2 HNo3 = Ba(No3)2 + H2SO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Al + HSO = AlSO + H =>
Al + HSO = AlSO + H
CuO + NH4Cl + O2 = CuCl2 + NO2 + H2O =>
2 CuO + 4 NH4Cl + 7 O2 = 2 CuCl2 + 4 NO2 + 8 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
U + Te = UTe2 =>
U + 2 Te = UTe2
NaClO + FeSO4 = Fe(ClO)2 + Na2SO4 =>
2 NaClO + FeSO4 = Fe(ClO)2 + Na2SO4
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
Sr(OH)2 + HNO3 = Sr(NO3)2 + H2O =>
Sr(OH)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O
NH4INaOH = NH3NaIH2O =>
NH4INaOH = NH3NaIH2O
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
(NH4)3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 NH4Cl(aq)
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
C6H5COOCH3 + NH3 = C6H5COONH2 + CH4 =>
C6H5COOCH3 + NH3 = C6H5COONH2 + CH4
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HPO3 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 HPO3 + 3 Fe(OH)2 = Fe3(PO4)2 + 4 H2O
KI(aq) + Cl2(aq) = I2(s) + KCl(aq) =>
2 KI(aq) + Cl2(aq) = I2(s) + 2 KCl(aq)
Na(s) + Cl2(g) = NaCl =>
2 Na(s) + Cl2(g) = 2 NaCl
Na2S + HCl = NaCl + S + H =>
Na2S + 2 HCl = 2 NaCl + S + 2 H
HNO3 + CaCO3 = H2O + CO2 + CaO2 + N =>
2 HNO3 + 5 CaCO3 = H2O + 5 CO2 + 5 CaO2 + 2 N
Na[Al(OH)4(H2O)2] = NaOH + H2O + Al2O3*H2O =>
2 Na[Al(OH)4(H2O)2] = 2 NaOH + 6 H2O + Al2O3*H2O
BaCl2 + C6Na2O6 = C6BaO6 + NaCl =>
BaCl2 + C6Na2O6 = C6BaO6 + 2 NaCl
HC6H6O6 + H2O = C6H6O6 + H3O =>
HC6H6O6 + H2O = C6H6O6 + H3O
Ag3PO4 + Cr = Ag + CrPO4 =>
Ag3PO4 + Cr = 3 Ag + CrPO4
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
Ba + Sn(SO4)2 = Sn + Ba(SO4)2 =>
Ba + Sn(SO4)2 = Sn + Ba(SO4)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaO + H2 = CaH2 + H2O =>
CaO + 2 H2 = CaH2 + H2O
XeF4 + PbF2 + H2O = Xe + PbO2 + HF =>
XeF4 + 2 PbF2 + 4 H2O = Xe + 2 PbO2 + 8 HF
Si + CaZnF4 = CaF2 + SiF4 + Zn =>
Si + 2 CaZnF4 = 2 CaF2 + SiF4 + 2 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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