| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6 + 6 H2 + 3 O2 = C6H12O6
Li4C3 + H2O = LiOH + C3H4 =>
Li4C3 + 4 H2O = 4 LiOH + C3H4
CH3NH3 + H2O = CH3NH3OH + H =>
CH3NH3 + H2O = CH3NH3OH + H
AgNO3(aq) + Na2C2O4(aq) = Ag2C2O4 + NaNO3 =>
2 AgNO3(aq) + Na2C2O4(aq) = Ag2C2O4 + 2 NaNO3
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
HClO = HCl + HClO3 =>
3 HClO = 2 HCl + HClO3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Cf(NO3)3 = Cf2O3 + NO2 + O2 =>
4 Cf(NO3)3 = 2 Cf2O3 + 12 NO2 + 3 O2
Ca3N3 + H2O = Ca(OH)3 + NH3 =>
Ca3N3 + 9 H2O = 3 Ca(OH)3 + 3 NH3
(CH3COO)H + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2(CH3COO)H + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
AlCl3 + NH4CNS = NH4Cl + Al(CNS)3 =>
AlCl3 + 3 NH4CNS = 3 NH4Cl + Al(CNS)3
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Al4 + C3 + HCl = AlCl3 + CH4 =>
Al4 + C3 + 12 HCl = 4 AlCl3 + 3 CH4
H3ClSi + O2 = HCl + SiO2 + H2O =>
2 H3ClSi + 3 O2 = 2 HCl + 2 SiO2 + 2 H2O
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
C2O4{-2} + MnO4{-} + OH{-} = CO3{-2} + MnO2 + H2O =>
3 C2O4{-2} + 2 MnO4{-} + 4 OH{-} = 6 CO3{-2} + 2 MnO2 + 2 H2O
Sr + CuSO4 = SrCuSO4 =>
Sr + CuSO4 = SrCuSO4
SnBr4 + O2 = Sn2O4 + Br2 =>
2 SnBr4 + 2 O2 = Sn2O4 + 4 Br2
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
CU + HNO3 = NO2 + H2O + CU(NO3) =>
CU + 2 HNO3 = NO2 + H2O + CU(NO3)
H3AsO4 + NaOH = NaH2AsO4 + H2O =>
H3AsO4 + NaOH = NaH2AsO4 + H2O
K2(SO4) + Fe2(SO4)3 = K(SO4) + Fe(SO4) =>
K2(SO4) + Fe2(SO4)3 = 2 K(SO4) + 2 Fe(SO4)
NaOH + Fe2S3 = Na2S + Fe(OH)3 =>
6 NaOH + Fe2S3 = 3 Na2S + 2 Fe(OH)3
C5H9NO2 = C4H9N + CO2 =>
C5H9NO2 = C4H9N + CO2
C3H8OH + O2 = CH3CH2COOH + H2O =>
4 C3H8OH + 5 O2 = 4 CH3CH2COOH + 6 H2O
Fe + Cu(ii)SO4 = FeSO4 + Cu =>
Fe + Cu(ii)SO4 = FeSO4 + Cu
K2CO3 + CoCl3 = Co2(CO3)3 + KCl =>
3 K2CO3 + 2 CoCl3 = Co2(CO3)3 + 6 KCl
Na2MoO4 + HCl = H2MoO4 + NaCl =>
Na2MoO4 + 2 HCl = H2MoO4 + 2 NaCl
Na(NO3)K(C2H3O2) = Na(C2H3O2)K(NO3) =>
Na(NO3)K(C2H3O2) = Na(C2H3O2)K(NO3)
Mg{2}(No{3-} = Mg{2} =>
Mg{2}(No{3-} = Mg{2}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HI + Pb(C2H3O2)2 = HC2H3O2 + PbI2 =>
2 HI + Pb(C2H3O2)2 = 2 HC2H3O2 + PbI2
NaOH + Fe2S3 = Na2S + Fe(OH)3 =>
6 NaOH + Fe2S3 = 3 Na2S + 2 Fe(OH)3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3(s) + Ca(SO4)(s) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3(s) + 3 Ca(SO4)(s)
M{2+} + Y{4-} = [MY]{2-} =>
M{2+} + Y{4-} = [MY]{2-}
CuBr + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
6 CuBr + 16 HNO3 = 6 Cu(NO3)2 + 3 Br2 + 4 NO + 8 H2O
NH4OH + CuNO3 = (NH4)2NO3 + Cu(OH)2 =>
2 NH4OH + CuNO3 = (NH4)2NO3 + Cu(OH)2
Na2CO3 + PbO + Nb2O5 = Na3Pb2NbO6 + CO2 =>
3 Na2CO3 + 4 PbO + Nb2O5 = 2 Na3Pb2NbO6 + 3 CO2
NaClO + NaCl + CH3COOH = CH3COONa + Cl2 + H2O =>
NaClO + NaCl + 2 CH3COOH = 2 CH3COONa + Cl2 + H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
C6H12N4 + O2 = C + H2O + NO2 =>
C6H12N4 + 7 O2 = 6 C + 6 H2O + 4 NO2
Rb + H2SO4 = Rb2SO4 + S + H2O =>
6 Rb + 4 H2SO4 = 3 Rb2SO4 + S + 4 H2O
POF3 + H2O = H3PO4 + HF =>
POF3 + 3 H2O = H3PO4 + 3 HF
Na2SiO3 + CH3COOH = CH3COONa + H2SiO3 =>
Na2SiO3 + 2 CH3COOH = 2 CH3COONa + H2SiO3
K + F2 = KF =>
2 K + F2 = 2 KF
ZnSO4 + Sr(OH)2 = Zn(OH)2 + SrSO4 =>
ZnSO4 + Sr(OH)2 = Zn(OH)2 + SrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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