| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCrO4 + 3 OH{-} = Pb(OH)3{-} + CrO4{2-}
Cr(OH)2 + H2SO4 = H2O + CrSO4 =>
Cr(OH)2 + H2SO4 = 2 H2O + CrSO4
NaI + NaIO3 + H2SO4 = I3 + NaHSO4 + H2O =>
5 NaI + NaIO3 + 6 H2SO4 = 2 I3 + 6 NaHSO4 + 3 H2O
NH2NH2 + H2O = NH3NH2 + OH =>
NH2NH2 + H2O = NH3NH2 + OH
CuCO3 = CO2CuO =>
CuCO3 = CO2CuO
Li + SrO = LiO + Sr =>
Li + SrO = LiO + Sr
phenol + KMnO4 + H2SO4 = Quinone + MnSO4 + K2SO4 + H2O =>
5 C6H5OH + 4 KMnO4 + 6 H2SO4 = 5 C6H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
CS2 + Cl2 = CCl4 + SCl =>
CS2 + 3 Cl2 = CCl4 + 2 SCl
I2 + NH4F = NH4I + F2 =>
I2 + 2 NH4F = 2 NH4I + F2
Fe + HSO2 = FeS2O4 + H2 =>
Fe + 2 HSO2 = FeS2O4 + H2
C20H12O5 + NaOH = C20H10Na2O5 + H2O =>
C20H12O5 + 2 NaOH = C20H10Na2O5 + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Fe{3}O{3} + CO = Fe + CO{2} =>
2 Fe{3}O{3} + 3 CO = 2 Fe + 3 CO{2}
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}
Al + SnCl2 = AlCl3 + Sn =>
2 Al + 3 SnCl2 = 2 AlCl3 + 3 Sn
PbCrO4 + OH{-} = Pb(OH)4{2-} + CrO4{2-} =>
PbCrO4 + 4 OH{-} = Pb(OH)4{2-} + CrO4{2-}
CaCl2 + Na2CO3 + H2O = NaCl + CaO + H2CO3 =>
CaCl2 + Na2CO3 + H2O = 2 NaCl + CaO + H2CO3
[C6H5NH3]HSO4C6H5NH2 = [C6H5NH3]2SO4 =>
[C6H5NH3]HSO4C6H5NH2 = [C6H5NH3]2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe + HSO2 = FeS2O4 + H2 =>
Fe + 2 HSO2 = FeS2O4 + H2
H2O + As2S3 + NO3{-} = HAsO4{2-} + S + NO2{-} + H{+} =>
3 H2O + As2S3 + 5 NO3{-} = 2 HAsO4{2-} + 3 S + 5 NO2{-} + 4 H{+}
C + N = C3N4 =>
3 C + 4 N = C3N4
SO2 + H2O + I2 = H{+} + I{-} + SO4{2-} =>
SO2 + 2 H2O + I2 = 4 H{+} + 2 I{-} + SO4{2-}
CaCl2 + Na2CO3 + H2O = NaCl + Ca(OH)2 + CO2 =>
CaCl2 + Na2CO3 + H2O = 2 NaCl + Ca(OH)2 + CO2
K(CO3) + Cr(NO3) = K(NO3) + Cr(CO3) =>
K(CO3) + Cr(NO3) = K(NO3) + Cr(CO3)
C6H6 + O2 = C3H2O3 + H2O =>
2 C6H6 + 7 O2 = 4 C3H2O3 + 2 H2O
Ba(ClO3)2 + H2SO4 = HClO3 + BaSO4 =>
Ba(ClO3)2 + H2SO4 = 2 HClO3 + BaSO4
Na2CrO4 + AgNO3 = NaNO3 + Ag2(CrO4) =>
Na2CrO4 + 2 AgNO3 = 2 NaNO3 + Ag2(CrO4)
Cu(s) + HCl(ac) = CuCl + H =>
Cu(s) + HCl(ac) = CuCl + H
Sr{+2} + CO3{-2} = SrC + O =>
Sr{+2} + CO3{-2} = SrC + 3 O
BrO3{-} + H{+} + {-} = HOBr + H2O =>
BrO3{-} + 5 H{+} + 4e = HOBr + 2 H2O
Fe2(SO4)3 + BaCl2 = Fe2Cl6 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2Cl6 + 3 BaSO4
CaCl2 + Na2CO3 + H2O = HCl + CaCO3 + Na2O =>
CaCl2 + Na2CO3 + H2O = 2 HCl + CaCO3 + Na2O
Li + AlCl = LiCl + Al =>
Li + AlCl = LiCl + Al
CaCO3 + Al = Al2CO3 + Ca =>
CaCO3 + 2 Al = Al2CO3 + Ca
C3H4O4 + NaOH = C3H2O4Na2 + H2O =>
C3H4O4 + 2 NaOH = C3H2O4Na2 + 2 H2O
MgO2 + Na2CO3 = Mg(CO3)2 + Na2O =>
MgO2 + 2 Na2CO3 = Mg(CO3)2 + 2 Na2O
Fe3O4 + Mn = Fe + MnO2 =>
Fe3O4 + 2 Mn = 3 Fe + 2 MnO2
CuONaOH = CuOHNaO =>
CuONaOH = CuOHNaO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCl2 + Na2CO3 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
CaCl2 + Na2CO3 + 2 H2O = 2 NaCl + Ca(OH)2 + H2CO3
AgCl + NH4(OH) = Ag(OH) + NH4Cl =>
AgCl + NH4(OH) = Ag(OH) + NH4Cl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2
Ga2O3 + SOCl2 = GaCl3 + SO2 =>
Ga2O3 + 3 SOCl2 = 2 GaCl3 + 3 SO2
(NH4)2S2 + H2SO4 = SO2 + (NH4)2SO4 + H2O =>
(NH4)2S2 + 6 H2SO4 = 7 SO2 + (NH4)2SO4 + 6 H2O
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
SiC + CO = SiO2 + C =>
SiC + 2 CO = SiO2 + 3 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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