| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 = Fe + 2 FeCl3
NO3{-} + I2 + H{+} = IO3{-} + NO + H2O =>
10 NO3{-} + 3 I2 + 4 H{+} = 6 IO3{-} + 10 NO + 2 H2O
RuO2 = Ru + O2 =>
RuO2 = Ru + O2
S2O3 + Au = Au2S2O3 =>
S2O3 + 2 Au = Au2S2O3
ZnS + H2O = HS + Zn + OH =>
ZnS + H2O = HS + Zn + OH
KHC4H4O6 + HCl = H2C4H4O6 + KCl =>
KHC4H4O6 + HCl = H2C4H4O6 + KCl
Fe(CrO2)2 + Na2O2 = Fe2O3 + Na2CrO4 + Na2O =>
2 Fe(CrO2)2 + 7 Na2O2 = Fe2O3 + 4 Na2CrO4 + 3 Na2O
FeCl3 + H2(SO4) = Fe(SO4) + H2Cl3 =>
FeCl3 + H2(SO4) = Fe(SO4) + H2Cl3
(NH4)2PtCl6 = NH4Cl + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2
Na3SO4 = Na + S + O =>
Na3SO4 = 3 Na + S + 4 O
Fe(s) + H2O(aq) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(aq) = Fe3O4(s) + 4 H2(g)
Ag + N = Ag2N =>
2 Ag + N = Ag2N
K2Cr2O7 + CH3CH2CH3OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
19 K2Cr2O7 + 6 CH3CH2CH3OH + 76 H2SO4 = 19 K2SO4 + 19 Cr2(SO4)3 + 18 CO2 + 103 H2O
VOSO4 + FeSO4 + H2SO4 = V2(SO4)3 + Fe2(SO4)3 + H2O =>
2 VOSO4 + 2 FeSO4 + 2 H2SO4 = V2(SO4)3 + Fe2(SO4)3 + 2 H2O
CH3CHOHCOOH + CH3CH2OH = CH3CHOHCOOCH2CH3 + H2O =>
CH3CHOHCOOH + CH3CH2OH = CH3CHOHCOOCH2CH3 + H2O
C2H2O4 + C18H15N = C2HO2N + C6H6O + C12H10O =>
C2H2O4 + C18H15N = C2HO2N + C6H6O + C12H10O
V + HNO3 = VONO3 + H2O + NO =>
V + 2 HNO3 = VONO3 + H2O + NO
Al(ClO)3 + Sr(OH)2 = Al(OH)3 + Sr(ClO)2 =>
2 Al(ClO)3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 Sr(ClO)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Li2SO3 + HClO3 = LiClO3 + H2O + SO2 =>
Li2SO3 + 2 HClO3 = 2 LiClO3 + H2O + SO2
CH3COOCH(OH)CH3 + NaOH = CH3COONa + CH3CHO + H2O =>
CH3COOCH(OH)CH3 + NaOH = CH3COONa + CH3CHO + H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
K2Cr2O7 + Fe + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
3 K2Cr2O7 + 8 Fe + 21 H2SO4 = 4 Fe2(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CdI2 + Br2 = CdBr2 + I2 =>
CdI2 + Br2 = CdBr2 + I2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BeO = Be2 + O2 =>
2 BeO = Be2 + O2
K2Cr2O7 + H2S + HCl = KCl + CrCl3 + H2O + S2 =>
2 K2Cr2O7 + 6 H2S + 16 HCl = 4 KCl + 4 CrCl3 + 14 H2O + 3 S2
ClH = Cl2 + H2 =>
2 ClH = Cl2 + H2
Be + HNO3 = Be(NO3)2 + NO + H2O =>
3 Be + 8 HNO3 = 3 Be(NO3)2 + 2 NO + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2B4O7*10H2O = NaBO2 + B2O3 + H2O =>
Na2B4O7*10H2O = 2 NaBO2 + B2O3 + 10 H2O
Al2(O3) + HCl = AlCl3 + H2O =>
Al2(O3) + 6 HCl = 2 AlCl3 + 3 H2O
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
FeCl3 + NH3 = NH3Cl3 + Fe =>
FeCl3 + NH3 = NH3Cl3 + Fe
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Na2CO3(aq) + SrCl2(aq) = Na2Cl2 + SrCO3 =>
Na2CO3(aq) + SrCl2(aq) = Na2Cl2 + SrCO3
Fe + O2 = Fe89O710 =>
89 Fe + 355 O2 = Fe89O710
C3H7OH + PBr3 = C3H7Br + H3PO3 =>
3 C3H7OH + PBr3 = 3 C3H7Br + H3PO3
NaOH + H3C6O7 = Na3C6O7 + H2O =>
3 NaOH + H3C6O7 = Na3C6O7 + 3 H2O
NO2(g) = O2(g) + NO(g) =>
2 NO2(g) = O2(g) + 2 NO(g)
NaCl + MgBr2 = MgCl2 + Na2Br2 =>
2 NaCl + MgBr2 = MgCl2 + Na2Br2
HIO4 + HI = I2 + H2O =>
HIO4 + 7 HI = 4 I2 + 4 H2O
MgI + Mn(SO3)2 = Mg(SO3)2 + MnI =>
MgI + Mn(SO3)2 = Mg(SO3)2 + MnI
Pb(NO3)2 + Na2S = Na2NO3 + PbS2 =>
Pb(NO3)2 + 2 Na2S = 2 Na2NO3 + PbS2
CaCl2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + HCl(aq) =>
3 CaCl2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 HCl(aq)
Cu(NO3)2 + Al2O3 = CuAlO2 + N2 + O2 =>
4 Cu(NO3)2 + 2 Al2O3 = 4 CuAlO2 + 4 N2 + 11 O2
FeSO4*7H2O + C10H12N2O8Na4*4H2O = FeC10N2O8Na4H10 + H2SO4 + H2O =>
FeSO4*7H2O + C10H12N2O8Na4*4H2O = FeC10N2O8Na4H10 + H2SO4 + 11 H2O
CoS2O + O2 = Co2O3 + SO2 =>
4 CoS2O + 9 O2 = 2 Co2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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