| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Cr2S3 + O2 = Cr2S3O2 =>
Cr2S3 + O2 = Cr2S3O2
I2 + Ba(OH)2 = Ba(IO2)3 + BaI2 + H2O =>
13 I2 + 12 Ba(OH)2 = 2 Ba(IO2)3 + 10 BaI2 + 12 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
N2O3 + FeO = Fe2O3 + NO =>
N2O3 + 2 FeO = Fe2O3 + 2 NO
Ba(OH)2 + H2O = OH + BaO2H3 =>
Ba(OH)2 + H2O = OH + BaO2H3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NO2 + LiOH = Li2NO3 + H2O =>
NO2 + 2 LiOH = Li2NO3 + H2O
MnO2 + HCl + H2SO4 = Cl2 + MnSO4 + H2O =>
MnO2 + 2 HCl + H2SO4 = Cl2 + MnSO4 + 2 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NH4 + K2HgI4 + KOH = Hg2ONH3I + KI + H2O =>
NH4 + 2 K2HgI4 + 3 KOH = Hg2ONH3I + 7 KI + 2 H2O
BaCrO4 + HNO3 = BaCr2O7 + Ba(NO3)2 + H2O =>
2 BaCrO4 + 2 HNO3 = BaCr2O7 + Ba(NO3)2 + H2O
AB(aq) + CD(aq) = AD(aq) + CB(s) =>
AB(aq) + CD(aq) = AD(aq) + CB(s)
NH3 + C2H5OH + O2 = HNO3 + CH4 =>
NH3 + C2H5OH + O2 = HNO3 + 2 CH4
C6H6 + C2H5Br = C6H5Br + C2H6 =>
C6H6 + C2H5Br = C6H5Br + C2H6
Ca(OH)2 + H2CO3 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 H2CO3 = Ca2(CO3)2 + 4 H2O
Ba + CuSO4 = BaSO4*Cu =>
Ba + CuSO4 = BaSO4*Cu
AgNO3 + Cl2 = AgCl + NO + O2 =>
2 AgNO3 + Cl2 = 2 AgCl + 2 NO + 2 O2
H2CO3(ac) + Mg(OH)2(s) = MgCO3 + H2O =>
H2CO3(ac) + Mg(OH)2(s) = MgCO3 + 2 H2O
CuI + KMnO4 + H2SO4 = CuSO4 + I2 + MnSO4 + K2SO4 + H2O =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 5 I2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
CH4 + Al(OH)3 = Al4C3 + HOH =>
3 CH4 + 4 Al(OH)3 = Al4C3 + 12 HOH
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
C8H11N + Cl2C2H2O = C14H22N2O + C4H2Cl2 =>
2 C8H11N + Cl2C2H2O = C14H22N2O + C4H2Cl2
C9H7ClO + H2CO2NH4 = C9H10O2 + HCl + NH3 + CO2 =>
48 C9H7ClO + 74 H2CO2NH4 = 51 C9H10O2 + 48 HCl + 74 NH3 + 47 CO2
CaO + O2 = Ca2O4 =>
2 CaO + O2 = Ca2O4
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Zr + HNO3 + HCl = H2(ZrCl6) + NO + H2O =>
3 Zr + 4 HNO3 + 18 HCl = 3 H2(ZrCl6) + 4 NO + 8 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Ca + NH4 = CaH2 + N2 =>
4 Ca + 2 NH4 = 4 CaH2 + N2
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
Ca(CO3)2 + H2SO4 = Ca(SO4)2 + CO2 + H2O =>
Ca(CO3)2 + 2 H2SO4 = Ca(SO4)2 + 2 CO2 + 2 H2O
LiCH3OH = CH3LiOH =>
LiCH3OH = CH3LiOH
Li + HNO3 = LiNO3 + H2O + NH4OH =>
8 Li + 9 HNO3 = 8 LiNO3 + 2 H2O + NH4OH
K3[Fe(C2O4)3]3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3]3 + 24 KMnO4 + 96 H2SO4 = 15 Fe2(SO4)3 + 24 MnSO4 + 27 K2SO4 + 180 CO2 + 96 H2O
Al2O3 + SIO2 = Al2SIO5 =>
Al2O3 + SIO2 = Al2SIO5
CH3COCH3 + HCOOH4N = CH3CHNHCOHCH3 + H2O2 =>
CH3COCH3 + HCOOH4N = CH3CHNHCOHCH3 + H2O2
NaCl + AgNO{3} = AgCl + NaNO{3} =>
NaCl + AgNO{3} = AgCl + NaNO{3}
Fe2O3 + Al = Fe + Al(O)3 =>
Fe2O3 + Al = 2 Fe + Al(O)3
Na[Al(OH)4] + HCl = AlCl3 + NaCl + H2O =>
Na[Al(OH)4] + 4 HCl = AlCl3 + NaCl + 4 H2O
NaHS + KOH = NaOH + KHS =>
NaHS + KOH = NaOH + KHS
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
Fe{3+} + Br{-} = Fe3 + Br =>
3 Fe{3+} + 9 Br{-} = Fe3 + 9 Br
Mg(NO3)2(aq) + NH3(aq) = Mg(OH)2(s) + H2O(l) + N(g) =>
3 Mg(NO3)2(aq) + 10 NH3(aq) = 3 Mg(OH)2(s) + 12 H2O(l) + 16 N(g)
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
Al + Na2SO4 = Al(SO4) + Na =>
Al + Na2SO4 = Al(SO4) + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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