| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3(aq) + C6H8O6(s) + 2 H2O(l) = 2 Fe(NO3)2(aq) + 2 HNO3(aq) + C6H10O8(aq)
Ca(ClO)2 + C6H5CH3 = C6H5COOH + CaCl2 + H2O =>
3 Ca(ClO)2 + 2 C6H5CH3 = 2 C6H5COOH + 3 CaCl2 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
H2O2 + ZnSO4 + NaOH = ZnO2 + Na2SO4 + H2O =>
H2O2 + ZnSO4 + 2 NaOH = ZnO2 + Na2SO4 + 2 H2O
Fe(iii)H2SO4 = Fe(iii)SO4H2 =>
Fe(iii)H2SO4 = Fe(iii)SO4H2
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
C6H8O7 + Na2CO3 = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 C6H5O7Na3 + 3 CO2 + 3 H2O
C6H6 + KNO3 = CO2 + H2O + K2CO3 + N2 =>
C6H6 + 6 KNO3 = 3 CO2 + 3 H2O + 3 K2CO3 + 3 N2
CrS + O2 = CrO + SO2 =>
2 CrS + 3 O2 = 2 CrO + 2 SO2
NaCO3 + H2SO4 = NaSO4 + H2CO3 =>
NaCO3 + H2SO4 = NaSO4 + H2CO3
KClO3 + H2SO4 = K2SO4 + HClO4 + SO2 + H2O =>
2 KClO3 + 3 H2SO4 = K2SO4 + 2 HClO4 + 2 SO2 + 2 H2O
Cu(II)Cl + Al = AlCu(II) + Cl =>
Cu(II)Cl + Al = AlCu(II) + Cl
Ga2S3 + H2 = GaH3 + S2 =>
2 Ga2S3 + 6 H2 = 4 GaH3 + 3 S2
LiOH + NaPO4 = LiPO4 + NaOH =>
LiOH + NaPO4 = LiPO4 + NaOH
C3H8 + I = C3H7I + H2 =>
2 C3H8 + 2 I = 2 C3H7I + H2
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
Al4 + C3 + H2O = Al(OH)4 + CH4 =>
3 Al4 + 4 C3 + 48 H2O = 12 Al(OH)4 + 12 CH4
Al + Br2 = Al(Br2) =>
Al + Br2 = Al(Br2)
Kl + H2O + Cl2 = KlO3 + HCl =>
Kl + 3 H2O + 3 Cl2 = KlO3 + 6 HCl
CuINa2S2O3 = CuS2O3Na2I =>
CuINa2S2O3 = CuS2O3Na2I
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I2 + 5 Cl2 + 18 H2O = 2 IO3{-} + 10 Cl{-} + 12 H3O{+}
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
HCOOH(aq) + H2O(l) = H3O + HCOO =>
HCOOH(aq) + H2O(l) = H3O + HCOO
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
[Co(en)2(NO2)2]NO2 + HNO3 = [Co(en)2(NO2)2]NO3 + H2O + NO =>
3[Co(en)2(NO2)2]NO2 + 2 HNO3 = 3[Co(en)2(NO2)2]NO3 + H2O + 2 NO
KMnO4 + Zn = ZnO + K2O + MnO2 =>
2 KMnO4 + 3 Zn = 3 ZnO + K2O + 2 MnO2
Au + NHO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 NHO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PdCl2 + NaCl + H2O = Pd + NaO + HCl =>
PdCl2 + 2 NaCl + 2 H2O = Pd + 2 NaO + 4 HCl
Cr2O3 + Ca(ClO)Cl + NaOH = CaCl2 + Na2CrO4 + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = 3 CaCl2 + 2 Na2CrO4 + 2 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
MnO4{-} + H{+} + C2O4{-2} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{-2} = 2 Mn{2+} + 8 H2O + 10 CO2
C2H2O4 + KOH = K2C2O4 + H2O =>
C2H2O4 + 2 KOH = K2C2O4 + 2 H2O
Sn + HCI = SnCI + H2 =>
2 Sn + 2 HCI = 2 SnCI + H2
CH2(SH)CH2CH2COOH + NaOH = CH2(SH)CH2CH2COONa + H2O =>
CH2(SH)CH2CH2COOH + NaOH = CH2(SH)CH2CH2COONa + H2O
CH3CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CCH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
C3H6O + [Ag(NH3)2]OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2[Ag(NH3)2]OH = 2 Ag + C3H5O2NH4 + H2O + 3 NH3
KI(s) + CI2(g) = KCI(g) + I2(s) =>
KI(s) + CI2(g) = KCI(g) + I2(s)
Br2 + H2O = HBr + O3 =>
3 Br2 + 3 H2O = 6 HBr + O3
HOCI + C = H2O + CO2 + CI =>
4 HOCI + C = 2 H2O + CO2 + 4 CI
HClO3 + FeSO4 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O =>
2 HClO3 + 10 FeSO4 + 5 H2SO4 = Cl2 + 5 Fe2(SO4)3 + 6 H2O
MnO2 + H2SO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + H2O =>
MnO2 + 2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + MnSO4 + 2 H2O
Cu2S + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu2S + 9 H2SO4 = 8 CuSO4 + 5 H2S + 4 H2O
K + H20O = KOH + H2 =>
2 K + 2 H20O = 2 KOH + 19 H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K2(Cr2O7) + HCl = Cl + CrCl3 + H2O + KCl =>
K2(Cr2O7) + 14 HCl = 6 Cl + 2 CrCl3 + 7 H2O + 2 KCl
HCl + HI + KMnO4 = I2 + MnCl2 + KCl + H2O =>
6 HCl + 10 HI + 2 KMnO4 = 5 I2 + 2 MnCl2 + 2 KCl + 8 H2O
Ag(OH) + H3SnO3 = Ag4(OH)SnO3 + H2O =>
4 Ag(OH) + H3SnO3 = Ag4(OH)SnO3 + 3 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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