| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + 2 KMnO4 + 2 NaOH = Na2SO4 + K2MnO4 + Na2MnO4 + H2O
CaC + H2O = Ca(OH)2 + CH2 =>
CaC + 2 H2O = Ca(OH)2 + CH2
Na2CO3 + Sn(NO3)2 = Na(NO3) + Sn(CO3) =>
Na2CO3 + Sn(NO3)2 = 2 Na(NO3) + Sn(CO3)
P4 + Cl4 = PCl4 =>
P4 + 4 Cl4 = 4 PCl4
NH2NO3 = N2 + O2 + H2O =>
NH2NO3 = N2 + O2 + H2O
As2S3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 As2S3 + 28 KMnO4 + 27 H2SO4 = 10 H3AsO4 + 28 MnSO4 + 14 K2SO4 + 12 H2O
FeSO + HCl = FeCl + HSO =>
FeSO + HCl = FeCl + HSO
FeSO4 + NaOH = Fe(OH) + NaSO4 =>
FeSO4 + NaOH = Fe(OH) + NaSO4
CH3CO2NH4 = CH3CO2 + NH4 =>
CH3CO2NH4 = CH3CO2 + NH4
H2 + CS(NH2)2 + KClO3 = CO(NH2)2 + H2SO4 + KCl =>
3 H2 + 3 CS(NH2)2 + 5 KClO3 = 3 CO(NH2)2 + 3 H2SO4 + 5 KCl
Cr3O2 + Mg = Cr + MgO =>
Cr3O2 + 2 Mg = 3 Cr + 2 MgO
(CH3CH(NH2)COOH) + O2 = NH3 + H2O + CO2 =>
(CH3CH(NH2)COOH) + 3 O2 = NH3 + 2 H2O + 3 CO2
B2H6 + KOH + H2O = KBO2 + H2 =>
B2H6 + 2 KOH + 2 H2O = 2 KBO2 + 6 H2
MnSO4*H2O + K(SCN) = KMn(SCN)3 + K2SO4 + H2O =>
MnSO4*H2O + 3 K(SCN) = KMn(SCN)3 + K2SO4 + H2O
HIO + Sr(OH)2 = Sr(IO)2 + H2O =>
2 HIO + Sr(OH)2 = Sr(IO)2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnS04 + H2O =>
31 PhCH3 + 6 KMnO4 + 27 H2SO4 = 31 PhCOOH + 3 K2SO4 + 6 MnS04 + 58 H2O
Fe2(SO4)3(NH4)2SO4*12H2O + NaOH = Fe(OH)3 + Na2SO4 + (NH4)2SO4 + H2O =>
Fe2(SO4)3(NH4)2SO4*12H2O + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4 + (NH4)2SO4 + 12 H2O
NO3 + Na2 = NaNO3 =>
2 NO3 + Na2 = 2 NaNO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
H2SeO4 + KI = K2SeO4 + I2 + Se + H2O =>
4 H2SeO4 + 6 KI = 3 K2SeO4 + 3 I2 + Se + 4 H2O
C30H40O2 + O2 = CO2 + H2O =>
C30H40O2 + 39 O2 = 30 CO2 + 20 H2O
C6H4Br + HNO3 + H2SO4 = C6H4BrNO2 + H2O + HSO4 =>
C6H4Br + HNO3 + H2SO4 = C6H4BrNO2 + H2O + HSO4
Ba(OH)2 + AlBr3 = BaBr2 + Al(OH)3 =>
3 Ba(OH)2 + 2 AlBr3 = 3 BaBr2 + 2 Al(OH)3
Cu4{+} + Fe2{+} = Cu3{+} + Fe3{+} =>
3 Cu4{+} + 3 Fe2{+} = 4 Cu3{+} + 2 Fe3{+}
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
[Ag(NH3)2]NO3 + HCl = AgNO3 + NH4Cl =>
[Ag(NH3)2]NO3 + 2 HCl = AgNO3 + 2 NH4Cl
(H3PO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2(H3PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Al(OH)3 + NH4OH = NH4(Al(OH)4) =>
Al(OH)3 + NH4OH = NH4(Al(OH)4)
PbO + {2} = Pb + O{2} =>
PbO + {2} = Pb + O{2}
La2O3 + H2O(l) = La(OH)3(ag) =>
La2O3 + 3 H2O(l) = 2 La(OH)3(ag)
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)3(s) + Cd(s) =>
2 Fe(s) + 3 Cd(NO3)2(aq) = 2 Fe(NO3)3(s) + 3 Cd(s)
Ba + CO3 = BaO3 + C =>
Ba + CO3 = BaO3 + C
Ni(NO3)2*6H2O + CH2CHOH = NiO + NH3 + CO2 + H2O =>
5 Ni(NO3)2*6H2O + 8 CH2CHOH = 5 NiO + 10 NH3 + 16 CO2 + 31 H2O
SrCl2 + Pb(NO3)2 = Sr(NO3)2 + PbCl2 =>
SrCl2 + Pb(NO3)2 = Sr(NO3)2 + PbCl2
Mu2O7 = Mu2 + O2 =>
2 Mu2O7 = 2 Mu2 + 7 O2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
C2H2(g) + O2 = CO2(g) + H2O =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2 + Cl2 = CCl4 =>
C2 + 4 Cl2 = 2 CCl4
Fe2(SO4)3 + Na3(PO4) = Fe(PO4) + Na2(SO4) =>
Fe2(SO4)3 + 2 Na3(PO4) = 2 Fe(PO4) + 3 Na2(SO4)
CH3CHCH2OH + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2OH + KMnO4 + 2 H2O = MnO2 + 3 CH3CH(OH)CH2(OH) + KOH
Ag + H2SO4 = Ag2SO4 + H2O + SO2(g) =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2(g)
Ca + O = CaOO =>
Ca + 2 O = CaOO
H{+} + H2O2 + CrO4{2-} = CrO5 + H2O =>
2 H{+} + 2 H2O2 + CrO4{2-} = CrO5 + 3 H2O
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca(SO4) =>
3 Al2(SO4)3 + 3 Ca3(PO4)2 = 2 Al3(PO4)3 + 9 Ca(SO4)
HCl + MnCl2 + KBiO3 = KMnO4 + BiCl3 + KCl + H2O =>
14 HCl + 2 MnCl2 + 5 KBiO3 = 2 KMnO4 + 5 BiCl3 + 3 KCl + 7 H2O
HgSe + HCl + H2O2 = Hg2Cl2 + SeO2 + H2O =>
2 HgSe + 2 HCl + 5 H2O2 = Hg2Cl2 + 2 SeO2 + 6 H2O
Br + C = Br4C =>
4 Br + C = Br4C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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