| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAl(SO4)2 + NH3 + H2O = NH4Al(SO4)2 + KOH
Al + Pt{2+} = Al{3+} + Pt =>
2 Al + 3 Pt{2+} = 2 Al{3+} + 3 Pt
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
(NH4)2SO4 + AgNO3 + H2SO4 = NO + Ag2SO4 + H2O =>
3(NH4)2SO4 + 10 AgNO3 + 2 H2SO4 = 16 NO + 5 Ag2SO4 + 14 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
FeCl2(aq)BaS(aq) = BaCl2(aq)FeS(s) =>
FeCl2(aq)BaS(aq) = BaCl2(aq)FeS(s)
AlCl3 + NaOH = AlOH + Na(OH)3 + NaCl =>
AlCl3 + 4 NaOH = AlOH + Na(OH)3 + 3 NaCl
MnCl2 + HNO3 + NaBiO3 = MnO2 + Bi(NO3)3 + NaNO3 + BiCl3 + H2O =>
3 MnCl2 + 6 HNO3 + 3 NaBiO3 = 3 MnO2 + Bi(NO3)3 + 3 NaNO3 + 2 BiCl3 + 3 H2O
(NH4)2C2O4 + Al(ClO4)3 = NH4(ClO4) + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4(ClO4) + Al2(C2O4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoSO4 = CoSO3 + O2 =>
2 CoSO4 = 2 CoSO3 + O2
C18H30O2 + H2 = C18H36O2 =>
C18H30O2 + 3 H2 = C18H36O2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Zn + O = ZnO = SO<sub = </sub = =>
Zn + O = ZnO
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
HCI + NaOH = NaCIH2O =>
HCI + NaOH = NaCIH2O
Mg2Si + HCl = H2Si + MgCl =>
Mg2Si + 2 HCl = H2Si + 2 MgCl
H3PO4 + Ba + (OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba + 3(OH)2 = Ba3(PO4)2 + 6 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
KBr(s) + H3PO4(aq) = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4(aq) = K3PO4(aq) + 3 HBr(g)
Co2(SO4)3 = Co2 + SO4 =>
Co2(SO4)3 = Co2 + 3 SO4
Li2SO4 + Na2CO3 = Li2CO2 + O + Na2SO4 =>
Li2SO4 + Na2CO3 = Li2CO2 + O + Na2SO4
CUO2 + H2SO4 = CU(SO4)2 + H2O =>
CUO2 + 2 H2SO4 = CU(SO4)2 + 2 H2O
C10H8 + H2SO4 = C10H7SO3H + H2O =>
C10H8 + H2SO4 = C10H7SO3H + H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Co2 + H3 = Co4H6 =>
2 Co2 + 2 H3 = Co4H6
MnCl2 + HNO3 + NaBiO3 = MnO2 + Bi(NO3)3 + NaNO3 + BiCl3 + H2O =>
3 MnCl2 + 6 HNO3 + 3 NaBiO3 = 3 MnO2 + Bi(NO3)3 + 3 NaNO3 + 2 BiCl3 + 3 H2O
H2SO4 + K2Cr2O7 = KHSO4 + H2O + CrO3 =>
2 H2SO4 + K2Cr2O7 = 2 KHSO4 + H2O + 2 CrO3
Hg3(PO4)2 + MnBr3 = HgBr2 + MnPO4 =>
Hg3(PO4)2 + 2 MnBr3 = 3 HgBr2 + 2 MnPO4
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
H3SbO4 + KI + HCl = I2 + H3SbO2 + KCl + H2O =>
H3SbO4 + 4 KI + 4 HCl = 2 I2 + H3SbO2 + 4 KCl + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Cu3N2 + O2 = Cu + NO2 =>
Cu3N2 + 2 O2 = 3 Cu + 2 NO2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
H2O + Br = Br(OH)2 + H2 =>
2 H2O + Br = Br(OH)2 + H2
MgCl + Cl2 = MgCl2 =>
2 MgCl + Cl2 = 2 MgCl2
Ca + FeCl2 = CaCl2 + Fe =>
Ca + FeCl2 = CaCl2 + Fe
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
C6H5COOH + NH3 = C7H7NO + H2O =>
C6H5COOH + NH3 = C7H7NO + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Na2HPO4 + MgCl2 = Na2HPO4MgCl2 =>
Na2HPO4 + MgCl2 = Na2HPO4MgCl2
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl2]Cl + H2CO3 + HNO3 =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl2]Cl + H2CO3 + HNO3
Sr(OH)2 + Zn(NO3)2 = Sr(NO3)2 + Zn(OH)2 =>
Sr(OH)2 + Zn(NO3)2 = Sr(NO3)2 + Zn(OH)2
PCl5 + KNO2 = NOCl + POCl3 + KCl =>
PCl5 + KNO2 = NOCl + POCl3 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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