| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(ClO4)2 + 2 KI = HgI2 + 2 KClO4
Fe3O4 + S = FeS + O2 =>
Fe3O4 + 3 S = 3 FeS + 2 O2
M(OH)2 + H2SO4 = MSO4 + H2O =>
M(OH)2 + H2SO4 = MSO4 + 2 H2O
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
AgS + NaNO3 = Ag(NO3)2 + Na2S =>
AgS + 2 NaNO3 = Ag(NO3)2 + Na2S
Ta + Cl2 = TaCl3 =>
2 Ta + 3 Cl2 = 2 TaCl3
AgNO3K2Br = AgBrK2NO3 =>
AgNO3K2Br = AgBrK2NO3
NH4OHHBr = BrNH4H2O =>
NH4OHHBr = BrNH4H2O
SO3(s) + H2O(g) = H2SO4 =>
SO3(s) + H2O(g) = H2SO4
Na3PO4AgNO3 = Na3(NO3)Ag(PO4) =>
Na3PO4AgNO3 = Na3(NO3)Ag(PO4)
Mg(s) + P(s) = MgP(s) =>
Mg(s) + P(s) = MgP(s)
Sr(OH)2 + H2SO3 = Sr(HSO3)2 + H2O =>
Sr(OH)2 + 2 H2SO3 = Sr(HSO3)2 + 2 H2O
BaI2 + AgNO3 = AgI + Ba(NO3)2 =>
BaI2 + 2 AgNO3 = 2 AgI + Ba(NO3)2
CrI3 + NO3{-} + CO3{2-} = CrO4{2}{-} + NO2{-} + IO3{-} + CO2 =>
2 CrI3 + 25 NO3{-} + CO3{2-} = 2 CrO4{2}{-} + 25 NO2{-} + 6 IO3{-} + CO2
Ag2SO4Ti2Cr2O7 = Ag2Cr2O7Ti2SO4 =>
Ag2SO4Ti2Cr2O7 = Ag2Cr2O7Ti2SO4
C12H6Cl4 + H2 = CH4 + HCl =>
C12H6Cl4 + 23 H2 = 12 CH4 + 4 HCl
Co2(SO4)3 = Co2 + SO4 =>
Co2(SO4)3 = Co2 + 3 SO4
NaNBaS = BaNNaS =>
NaNBaS = BaNNaS
AgBaNaCl = AgClNaBa =>
AgBaNaCl = AgClNaBa
C7H7NO2 + H = C7H9N + H2O =>
C7H7NO2 + 6 H = C7H9N + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
AgNO3H2SO4 = AgSO4H2NO3 =>
AgNO3H2SO4 = AgSO4H2NO3
Pb(s) + H2O(l) = H2(g) + PbO =>
Pb(s) + H2O(l) = H2(g) + PbO
K2SPb(NO3)2 = PbSK2(NO3)2 =>
K2SPb(NO3)2 = PbSK2(NO3)2
AlSnBr4 = SnAlBr4 =>
AlSnBr4 = SnAlBr4
Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn =>
2 Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn
AlBrI = AlIBr =>
AlBrI = AlIBr
HClONaI = NaIOHCl =>
HClONaI = NaIOHCl
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
AgC2H3O2KF = AgFKC2H3O2 =>
AgC2H3O2KF = AgFKC2H3O2
NaOHH3CCO2H = Na(H3CCO2)H2O =>
NaOHH3CCO2H = Na(H3CCO2)H2O
AlSnBr4 = SnAlBr4 =>
AlSnBr4 = SnAlBr4
AgCaSO = AgSOCa =>
AgCaSO = AgSOCa
C2H6 + BrOH = C2H5Br + H2O =>
C2H6 + BrOH = C2H5Br + H2O
Pb(NO3)2K = KPb(NO3)2 =>
Pb(NO3)2K = KPb(NO3)2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
C2H4 + H2SO4 = CSOH2 + C(OH)3 + H =>
C2H4 + H2SO4 = CSOH2 + C(OH)3 + H
NaNO3 + As + NaOH = Na3AsO4 + NH3 + H2O =>
5 NaNO3 + 8 As + 19 NaOH = 8 Na3AsO4 + 5 NH3 + 2 H2O
LiOH + ZnO = Li2ZnO2 + H2O =>
2 LiOH + ZnO = Li2ZnO2 + H2O
Pb(BO3)2K2CrO4 = PbCrO4K2(BO3)2 =>
Pb(BO3)2K2CrO4 = PbCrO4K2(BO3)2
H2SO4 + NaHCO3 = HH2CO3 + NaSO4 =>
H2SO4 + NaHCO3 = HH2CO3 + NaSO4
KBrAgNO3 = KNO3AgBr =>
KBrAgNO3 = KNO3AgBr
Fe(aq)KSCN = FeKSCN =>
Fe(aq)KSCN = FeKSCN
NH3 + SO3 = NH2SO3H =>
NH3 + SO3 = NH2SO3H
Zn + Pb(NO3)2 = Pb2 + Zn(NO3)2 =>
2 Zn + 2 Pb(NO3)2 = Pb2 + 2 Zn(NO3)2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/24
Équations équilibrées sur06/11/23
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