| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + CO2 = SCO3 + O2
PbI2 + H2O = PbO + HI =>
PbI2 + H2O = PbO + 2 HI
Al + NH3 = Al(NH3)3 =>
Al + 3 NH3 = Al(NH3)3
Cr2S3 + HBr = CrBr3 + H2S =>
Cr2S3 + 6 HBr = 2 CrBr3 + 3 H2S
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Ni + O = NiO2 =>
Ni + 2 O = NiO2
Fe + Pb2S4 = Fe2S3 + Pb =>
8 Fe + 3 Pb2S4 = 4 Fe2S3 + 6 Pb
C3H8O3 + H2 = C3H8 + H2O =>
C3H8O3 + 3 H2 = C3H8 + 3 H2O
Al(s) + HCl(aq) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 H2(g)
Pd + H2S = PdS2 + H2 =>
Pd + 2 H2S = PdS2 + 2 H2
Na2S2O8 + Na2S2O3 = Na2SO4 + Na2S4O6 =>
Na2S2O8 + 2 Na2S2O3 = 2 Na2SO4 + Na2S4O6
Ca(NO3)2 + Na2(CO3) = CaCO3 + Na(NO3) =>
Ca(NO3)2 + Na2(CO3) = CaCO3 + 2 Na(NO3)
C8H10CH2S2H2 + H2O2 = CO2 + H2O + H2SO4 =>
C8H10CH2S2H2 + 31 H2O2 = 9 CO2 + 36 H2O + 2 H2SO4
C2H5MgBr + C2H2 = C2H4 + C2H3MgBr =>
C2H5MgBr + C2H2 = C2H4 + C2H3MgBr
Ni + NH3 = Ni(NH3)2 =>
Ni + 2 NH3 = Ni(NH3)2
C5H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
H2O + H3PO3 + HgCl2 = Hg2Cl2 + H3PO4 + HCl =>
H2O + H3PO3 + 2 HgCl2 = Hg2Cl2 + H3PO4 + 2 HCl
TiBr4 + H2O = TiO2 + HBr =>
TiBr4 + 2 H2O = TiO2 + 4 HBr
CaCl2 + K2SO4 = CaSO4 + KCl =>
CaCl2 + K2SO4 = CaSO4 + 2 KCl
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
(NH4)6Mo7O24 + SnCl2 + HCl = Mo5O14 + (NH4)2SnCl6 + NH4Cl + H2O =>
5(NH4)6Mo7O24 + 7 SnCl2 + 44 HCl = 7 Mo5O14 + 7(NH4)2SnCl6 + 16 NH4Cl + 22 H2O
CuCo3 + O2 = CuO + Co3 =>
2 CuCo3 + O2 = 2 CuO + 2 Co3
Br(OH)2 + HBr = BrBr2 + H2O =>
Br(OH)2 + 2 HBr = BrBr2 + 2 H2O
BrO3 + HAsO2 + H2O = H3AsO4 + Br2 =>
2 BrO3 + 6 HAsO2 + 6 H2O = 6 H3AsO4 + Br2
HNO3 + CaCO3 = HNO3CaCO3 =>
HNO3 + CaCO3 = HNO3CaCO3
NHO3 + MgO = Mg(NO3)2 + H2O =>
2 NHO3 + MgO = Mg(NO3)2 + H2O
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
BN + H2O = H3BO3 + NH3 =>
BN + 3 H2O = H3BO3 + NH3
Fe(OH)2 + NaCl = FeCl2 + Na(OH) =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 Na(OH)
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Fe2O3(aq) + Zn = ZnO + Fe =>
Fe2O3(aq) + 3 Zn = 3 ZnO + 2 Fe
Cr + Cu{+} = Cr{3+} + Cu =>
Cr + 3 Cu{+} = Cr{3+} + 3 Cu
H2CrO4 + KMnO4 + H2SO4 = MnSO4 + HCrO4 + K2SO4 + H2O =>
10 H2CrO4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 HCrO4 + K2SO4 + 8 H2O
FeCl3 + NH4NO3 = FeNO3 + NH4Cl3 =>
FeCl3 + NH4NO3 = FeNO3 + NH4Cl3
BaCl2 + K2PO3 = BaPO3 + KCl =>
BaCl2 + K2PO3 = BaPO3 + 2 KCl
LiOOH = Li2O2 + H2O2 =>
2 LiOOH = Li2O2 + H2O2
ZnO + LiOH = Li2O + Zn(OH)2 =>
ZnO + 2 LiOH = Li2O + Zn(OH)2
H2O2 + HClO2 = H2O + HClO3 =>
H2O2 + HClO2 = H2O + HClO3
NaMnO4 + CuCl + HCl = MnCl2 + CuCl2 + NaCl + H2O =>
NaMnO4 + 5 CuCl + 8 HCl = MnCl2 + 5 CuCl2 + NaCl + 4 H2O
Sb + H2 = SbH3 =>
2 Sb + 3 H2 = 2 SbH3
[Co(NH3)5Br]SO4 + BaCl2 = [Co(NH3)5Br]Cl2 + BaSO4 =>
[Co(NH3)5Br]SO4 + BaCl2 = [Co(NH3)5Br]Cl2 + BaSO4
H2S + Ca(OH)2 + Al(OH)3 = CaAl2S4 + H2O =>
4 H2S + Ca(OH)2 + 2 Al(OH)3 = CaAl2S4 + 8 H2O
CrO4 + Co = Cr + CoO =>
CrO4 + 4 Co = Cr + 4 CoO
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaHCO3 + KOH = NaOH + KHCO3 =>
NaHCO3 + KOH = NaOH + KHCO3
C6H6 + H2O2 = C6H6O + H2O =>
C6H6 + H2O2 = C6H6O + H2O
H2 + J2 = HJ =>
H2 + J2 = 2 HJ
Cr + (NH4)2S2O8 = NH4 + Cr2S2O8 =>
2 Cr + (NH4)2S2O8 = 2 NH4 + Cr2S2O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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