| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2SO4*FeSO4*6H2O + 6 NH4CNS + Cl2 = 2 Fe(CNS)3*6H2O + 4(NH4)2SO4 + 2(NH4)Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + H2C2O4 = MnO2 + KOH + CO2 + H2O =>
2 KMnO4 + 3 H2C2O4 = 2 MnO2 + 2 KOH + 6 CO2 + 2 H2O
Hg + NaNO3 = Na + HgNO3 =>
Hg + NaNO3 = Na + HgNO3
MnCl4 + Pb(NO3)2 = Mn(NO3)2 + PbCl4 =>
MnCl4 + Pb(NO3)2 = Mn(NO3)2 + PbCl4
MnO4{-} + SO2 = MnO2 + SO4{-}2 =>
MnO4{-} + SO2 = MnO2 + SO4{-}2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CH3COOH + C2H2O2 = C4H6O4 =>
CH3COOH + C2H2O2 = C4H6O4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C2H5OH + C6H4(OH)COOH = C9H10O3 + H2O =>
C2H5OH + C6H4(OH)COOH = C9H10O3 + H2O
Pb2 + (CO3)2 = Pb2(CO3)2 =>
Pb2 + (CO3)2 = Pb2(CO3)2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cs + F = CsF =>
Cs + F = CsF
Be(OH)2 + NH3*H2O = [Be(NH3)4](OH)2 + H2O =>
Be(OH)2 + 4 NH3*H2O = [Be(NH3)4](OH)2 + 4 H2O
ICl = I2 + Cl2 =>
2 ICl = I2 + Cl2
C3H7NH3Cl + KOH = C3H7NH2 + KCl + H2O =>
C3H7NH3Cl + KOH = C3H7NH2 + KCl + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ni(C2H3O2)3 + Na2CO3 = Ni2(CO3)3 + NaC2H3O2 =>
2 Ni(C2H3O2)3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaC2H3O2
NaI + H2SO4 = NaHSO4 + HI =>
NaI + H2SO4 = NaHSO4 + HI
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Pb + CdCl2 = PbCl2 + Cd =>
Pb + CdCl2 = PbCl2 + Cd
H2SO4 + Ag = H2S + AgSO4 + H2O =>
5 H2SO4 + 4 Ag = H2S + 4 AgSO4 + 4 H2O
HNO3 + Fe = Fe2O3 + N2 + H2O =>
6 HNO3 + 10 Fe = 5 Fe2O3 + 3 N2 + 3 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Pb3O4(s) + C4 = Pb(s) + CO(g) =>
Pb3O4(s) + C4 = 3 Pb(s) + 4 CO(g)
C8H6 + O2 = CO2 + H2O =>
2 C8H6 + 19 O2 = 16 CO2 + 6 H2O
C3H8 + O2 = C3H4 + H2O =>
C3H8 + O2 = C3H4 + 2 H2O
HNO3 + Fe = Fe2O3 + N2 + H2O =>
6 HNO3 + 10 Fe = 5 Fe2O3 + 3 N2 + 3 H2O
C4H6O + C3H4O4 = C6H8O2 + H2O =>
9 C4H6O + 2 C3H4O4 = 7 C6H8O2 + 3 H2O
NaBrO3 + H2SO3 = Br2 + NaHSO4 + H2SO4 + H2O =>
2 NaBrO3 + 5 H2SO3 = Br2 + 2 NaHSO4 + 3 H2SO4 + H2O
CP + ArH{+} = CP{+} + H2CP{+} + Ar =>
2 CP + 2 ArH{+} = CP{+} + H2CP{+} + 2 Ar
Ca + KMnO4 + HCl = CaCl2 + MnCl2 + KCl + H2O =>
5 Ca + 2 KMnO4 + 16 HCl = 5 CaCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
CaBr2 + Na2S = CaS + NaBr =>
CaBr2 + Na2S = CaS + 2 NaBr
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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