| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + HClO = HCl + S + H2O
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
Sb2S3 + Mn(NO3)2 + Na2SiO3 = Na3SbO4 + Na2MnO4 + NO + SiO2 + Na2SO4 =>
Sb2S3 + 14 Mn(NO3)2 + 20 Na2SiO3 = 2 Na3SbO4 + 14 Na2MnO4 + 28 NO + 20 SiO2 + 3 Na2SO4
Sn4O = Sn + O =>
Sn4O = 4 Sn + O
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
Mg + KMnO4 = MgO + K2MnO4 + MnO2 =>
2 Mg + 2 KMnO4 = 2 MgO + K2MnO4 + MnO2
Cs3PO4(aq) + AgNO3(aq) = Ag3PO4(aq) + CsNO3(aq) =>
Cs3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(aq) + 3 CsNO3(aq)
H2S + KCl = HCl + KHS =>
H2S + KCl = HCl + KHS
Mg + KMnO4 = MgO + K2O + MnO2 =>
3 Mg + 2 KMnO4 = 3 MgO + K2O + 2 MnO2
[]FeS2 + []O2 = []Fe2O3 + []SO2 =>
4[]FeS2 + 11[]O2 = 2[]Fe2O3 + 8[]SO2
HNO3 + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
HNO3(aq) + NI(s) = NI(NO3)2(aq) + H2 =>
2 HNO3(aq) + NI(s) = NI(NO3)2(aq) + H2
FeCI2 + Mg = MgCI2 + Fe =>
FeCI2 + Mg = MgCI2 + Fe
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
KMnO4 + Mg = Mg(MnO4)2 + K =>
2 KMnO4 + Mg = Mg(MnO4)2 + 2 K
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
H2S + KMnO4 = K2SO4 + MnO2 + H2 =>
H2S + 2 KMnO4 = K2SO4 + 2 MnO2 + H2
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
Fe{+3} + S{-3} = FeS(s) =>
Fe{+3} + S{-3} = FeS(s)
H2S + KMnO4 = K2SO4 + H2O + MnO2 + KOH =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 2 H2O + 8 MnO2 + 2 KOH
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
C8H10 + Br2 = C8H10Br5 =>
2 C8H10 + 5 Br2 = 2 C8H10Br5
CH4H9OH + CH3COOH = CH3COOC4H4 + H2O =>
2 CH4H9OH + 23 CH3COOH = 8 CH3COOC4H4 + 32 H2O
C4H10 + ZnO = CO + Zn + H =>
C4H10 + 4 ZnO = 4 CO + 4 Zn + 10 H
FeI3 = Fe{3+} + I{-} =>
FeI3 = Fe{3+} + 3 I{-}
CoSO4 = CoO + SO3 =>
CoSO4 = CoO + SO3
Sr(OH)2 + HC2H3O2 = H2O + Sr(C2H3O2)2 =>
Sr(OH)2 + 2 HC2H3O2 = 2 H2O + Sr(C2H3O2)2
HNO2 + Mo = Mo(NO2)5 + H2 =>
10 HNO2 + 2 Mo = 2 Mo(NO2)5 + 5 H2
C4H6 + KMnO4 + H2O = C4H8O2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H8O2 + 2 MnO2 + 2 KOH
CrCl3 + Pb(NO3)2 = Cr(NO3)2 + Pb2(Cl3)2 =>
2 CrCl3 + 2 Pb(NO3)2 = 2 Cr(NO3)2 + Pb2(Cl3)2
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
Sr(OH)2 + HC2H3O2 = H2O + Sr(C2H3O2)2 =>
Sr(OH)2 + 2 HC2H3O2 = 2 H2O + Sr(C2H3O2)2
PbS + Ca(OH)2 = Pb(OH)2 + CaS =>
PbS + Ca(OH)2 = Pb(OH)2 + CaS
NH4Fe(SO4)2*12H2O + BaCl2 = NH4FeCl4 + BaSO4 + H2O =>
NH4Fe(SO4)2*12H2O + 2 BaCl2 = NH4FeCl4 + 2 BaSO4 + 12 H2O
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
[Cu(NH3)]4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4 + (NH3)4 =>
[Cu(NH3)]4 + 2 K4[Fe(CN)6] = 2 Cu2[Fe(CN)6] + 2 K4 + (NH3)4
Fe(s) + IV(NO3)4(aq) = Fe(NO3)3(aq) + IV(s) =>
4 Fe(s) + 3 IV(NO3)4(aq) = 4 Fe(NO3)3(aq) + 3 IV(s)
K(OH) + H2SO3 = K2SO3 + H2O =>
2 K(OH) + H2SO3 = K2SO3 + 2 H2O
Br2 + HCl = HBr + Cl =>
Br2 + 2 HCl = 2 HBr + 2 Cl
Cu3AsS4 + CuSO4 + H2O = Cu9S5 + H3AsO3 + H2SO4 =>
16 Cu3AsS4 + 51 CuSO4 + 84 H2O = 11 Cu9S5 + 16 H3AsO3 + 60 H2SO4
C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe{2+} + H2O =>
C6H5NO2 + 3 Fe + 7 H{+} = C6H5NH3{+} + 3 Fe{2+} + 2 H2O
C4H6 + KMnO4 + H2O = C4H10O4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 MnO2 + 4 KOH
In(OH)3 + H2SO4 = In2(SO4)3 + HOH =>
2 In(OH)3 + 3 H2SO4 = In2(SO4)3 + 6 HOH
H2S + KOH = KHS + HOH =>
H2S + KOH = KHS + HOH
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Na2SO4 + H2O + CaCO3 + SiO2 + Al2O3 + MgCO3 + C = Na2O*CaO*SiO2*Al2O3*MgO + CO2 + H2SO3 =>
2 Na2SO4 + 2 H2O + 2 CaCO3 + 2 SiO2 + 2 Al2O3 + 2 MgCO3 + C = 2 Na2O*CaO*SiO2*Al2O3*MgO + 5 CO2 + 2 H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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