| Équations équilibrées la veille | Équations équilibrées le lendemain |
45 KClO4 = 4 KClO45 + 41 KCl
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
Ni(NO3)2 + K4Fe(CN)6 = Ni2(Fe(CN)6) + KNO3 =>
2 Ni(NO3)2 + K4Fe(CN)6 = Ni2(Fe(CN)6) + 4 KNO3
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Pb + CdBr2 = Cd + PbBr2 =>
Pb + CdBr2 = Cd + PbBr2
H2S + HNO3 = H2SO4 + NO2 + H2O1 =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O1
C13H14 + C4F6O3 + KOH = C14H13O2K + HCF3 + CF2COO =>
40 C13H14 + 79 C4F6O3 + 39 KOH = 39 C14H13O2K + 92 HCF3 + 99 CF2COO
BaI2 + AgNO3 = Ag2Ba + INO3 =>
BaI2 + 2 AgNO3 = Ag2Ba + 2 INO3
Na2SO3 + Na2S + HCl = NaCl + H2O + S =>
Na2SO3 + 2 Na2S + 6 HCl = 6 NaCl + 3 H2O + 3 S
H4BO3 + H2O = H3O + H3BO3 =>
H4BO3 + H2O = H3O + H3BO3
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
C4H8Br2 = C4H6 + HBr =>
C4H8Br2 = C4H6 + 2 HBr
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2 NH4NO3
SO3 + H2O = HSO4 + H3O =>
SO3 + 2 H2O = HSO4 + H3O
PbN2O6 + Na2S = PbS + NaNO3 =>
PbN2O6 + Na2S = PbS + 2 NaNO3
Li + Cu(CH3CO2)2 = Cu + CH3COOLi =>
2 Li + Cu(CH3CO2)2 = Cu + 2 CH3COOLi
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
Zn3N2 + HNO3 = NH3 + Zn(NO3)2 =>
Zn3N2 + 6 HNO3 = 2 NH3 + 3 Zn(NO3)2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Li2SO4 + Al = Li + Al2(SO4)3 =>
3 Li2SO4 + 2 Al = 6 Li + Al2(SO4)3
NH4FHCl = HFNH4Cl =>
NH4FHCl = HFNH4Cl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CH3COOH(ac) + KOH(ac) = KCH3COO(ac) + H2O(ac) =>
CH3COOH(ac) + KOH(ac) = KCH3COO(ac) + H2O(ac)
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na(g) + N2(g) = NaN3 =>
2 Na(g) + 3 N2(g) = 2 NaN3
K2CO3 + BaCO3 + Bi2O3 + O2 = Ba9KBi10O30 + CO2 =>
2 K2CO3 + 36 BaCO3 + 20 Bi2O3 + 11 O2 = 4 Ba9KBi10O30 + 38 CO2
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Fe(NO3)3 + KI = FeI3 + KNO3 =>
Fe(NO3)3 + 3 KI = FeI3 + 3 KNO3
C2H5COOH + CaCO3 = H2O + CO2 + Ca(C2H5COOH) =>
8 C2H5COOH + 7 CaCO3 = 3 H2O + 10 CO2 + 7 Ca(C2H5COOH)
C2H6 + O2 = C3HCOOH + H2O =>
4 C2H6 + 7 O2 = 2 C3HCOOH + 10 H2O
CuOH + HBr = HOH + BrCu =>
CuOH + HBr = HOH + BrCu
K2CO3 + Cu(NO3)2 = Cu + CO3 + K(NO3)2 =>
K2CO3 + 2 Cu(NO3)2 = 2 Cu + CO3 + 2 K(NO3)2
CaS + HNO3 = Ca(NO3)2 + H2S(g) =>
CaS + 2 HNO3 = Ca(NO3)2 + H2S(g)
Fe{2+} + CuSO4 = FeSO4 + Cu{2+} =>
Fe{2+} + CuSO4 = FeSO4 + Cu{2+}
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
Mn{2+} + OH{-} + MnO4{-} = MnO2 + H2O =>
3 Mn{2+} + 4 OH{-} + 2 MnO4{-} = 5 MnO2 + 2 H2O
Kl + Pb(NO3)2 = Pb(NO3)2Kl =>
Kl + Pb(NO3)2 = Pb(NO3)2Kl
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
Fe(NO3)3 + KSCN + H2O = Fe(SCN)3 + HNO3 + KOH =>
Fe(NO3)3 + 3 KSCN + 3 H2O = Fe(SCN)3 + 3 HNO3 + 3 KOH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
SnO2 = Sn2O2 + O2 =>
2 SnO2 = Sn2O2 + O2
CuCl2 + K = Cu + KCl =>
CuCl2 + 2 K = Cu + 2 KCl
Al(C2H3O2)3 + LiOH = Al(OH)3 + C2H3LiO2 =>
Al(C2H3O2)3 + 3 LiOH = Al(OH)3 + 3 C2H3LiO2
NO2{-} + I{-} + H2SO4 = I2 + NO + SO4{-2} + H2O =>
2 NO2{-} + 2 I{-} + 2 H2SO4 = I2 + 2 NO + 2 SO4{-2} + 2 H2O
CuO + C2H4O2 = Cu + C2H3O2 + H2O =>
CuO + 2 C2H4O2 = Cu + 2 C2H3O2 + H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CH3CH2OH + BrO3 = CH3CHO + Br + H2O =>
3 CH3CH2OH + BrO3 = 3 CH3CHO + Br + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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