| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 2 HCl = 2 NaCl + S + H2SO3
[Cu(NH3)4]SO4 + Mg = Cu(NH3)4 + MgSO4 =>
[Cu(NH3)4]SO4 + Mg = Cu(NH3)4 + MgSO4
Al(OH)SO4 = Al2O(SO4)2H2O =>
2 Al(OH)SO4 = Al2O(SO4)2H2O
MnSO4 + HClO3 + H2O = MnO2 + HCl + H2SO4 =>
3 MnSO4 + HClO3 + 3 H2O = 3 MnO2 + HCl + 3 H2SO4
Al(s) + Fe2O3(aq) = Al2O3(aq) + Fe(s) =>
2 Al(s) + Fe2O3(aq) = Al2O3(aq) + 2 Fe(s)
C2H4O2 + O2 = CO2 + H2O = =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NaClO2 + NaHSO4 = ClO2 + HCl + Na2SO4 + H2O =>
5 NaClO2 + 5 NaHSO4 = 4 ClO2 + HCl + 5 Na2SO4 + 2 H2O
(NH4)2S2O3 + Al(OH)3 = Al2(S2O3)3 + NH3 + H2O =>
3(NH4)2S2O3 + 2 Al(OH)3 = Al2(S2O3)3 + 6 NH3 + 6 H2O
HF + Ba(OH) = H2O + BaF =>
HF + Ba(OH) = H2O + BaF
CH3COOH + H2SO4 = H2S + H2O + CO2 =>
CH3COOH + H2SO4 = H2S + 2 H2O + 2 CO2
Fe4 + OH = FeOH =>
Fe4 + 4 OH = 4 FeOH
Na2CO3 + NaCl = Na22CO3 + Cl =>
Na2CO3 + 20 NaCl = Na22CO3 + 20 Cl
Fe3O4 + Na2FeO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
3 Fe3O4 + Na2FeO4 + 16 H2SO4 = 5 Fe2(SO4)3 + Na2SO4 + 16 H2O
C6H5NO + Sn + HCl = C6H5NH2 + SnCl + H2O =>
C6H5NO + 4 Sn + 4 HCl = C6H5NH2 + 4 SnCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgCl + Na2CO3 = Ag2O + NaCl + CO2 =>
2 AgCl + Na2CO3 = Ag2O + 2 NaCl + CO2
CH2OH + O2 = H2CO + H2O =>
4 CH2OH + O2 = 4 H2CO + 2 H2O
KH(IO3)2 + NaOH = KH(OH)2 + Na(IO3) =>
KH(IO3)2 + 2 NaOH = KH(OH)2 + 2 Na(IO3)
Sr + HClO4 = Sr(ClO4)2 + H2 =>
Sr + 2 HClO4 = Sr(ClO4)2 + H2
NaHCO3 + Al2(SO4)3 = Al(OH)3 + CO2 + Na2SO4 =>
6 NaHCO3 + Al2(SO4)3 = 2 Al(OH)3 + 6 CO2 + 3 Na2SO4
K2SO4 + Al2(SO4)3 + H2O = KAl(SO4)2(H2O)12 =>
K2SO4 + Al2(SO4)3 + 24 H2O = 2 KAl(SO4)2(H2O)12
HC4H5 + O2 = CO2 + H2O =>
2 HC4H5 + 11 O2 = 8 CO2 + 6 H2O
C6H5CH3(C7H8) + O2 = CO2 + H2O =>
C6H5CH3(C7H8) + 18 O2 = 14 CO2 + 8 H2O
C2H5CHO + [Ag(NH3)2]OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5CHO + 2[Ag(NH3)2]OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
Zn + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + H2O + K2SO4 =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + 8 H2O + K2SO4
NaHCO3 + C2H3O2 = NaC2H3O2 + CO2 + H2O =>
7 NaHCO3 + 8 C2H3O2 = 7 NaC2H3O2 + 9 CO2 + 5 H2O
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O* =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O*
K3[Cr(C2O4)3] + KOH = K3[Cr(OH)6] + K2C2O4 =>
K3[Cr(C2O4)3] + 6 KOH = K3[Cr(OH)6] + 3 K2C2O4
C6H9NaO7 + HCl = NaCl + C6H7O6 + H2O + H2 =>
2 C6H9NaO7 + 2 HCl = 2 NaCl + 2 C6H7O6 + 2 H2O + H2
AlCl3 + Na = Al + NaCl =>
AlCl3 + 3 Na = Al + 3 NaCl
Cl2 + Br2 + KOH = KCl + KBrO4 + H2O =>
7 Cl2 + Br2 + 16 KOH = 14 KCl + 2 KBrO4 + 8 H2O
NaOH(s) + H{+}(aq) = Na{+}(aq) + H2O =>
NaOH(s) + H{+}(aq) = Na{+}(aq) + H2O
Zn(C2H3O2)2 + K = Zn + KC2H3O2 =>
Zn(C2H3O2)2 + 2 K = Zn + 2 KC2H3O2
(N2H5)2SO4 + KIO3 + KOH = N2 + KI + K2(SO4) + H2O =>
3(N2H5)2SO4 + 4 KIO3 + 6 KOH = 6 N2 + 4 KI + 3 K2(SO4) + 18 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + Na2SO3 = H2SO3 + NaCl(aq) =>
2 HCl + Na2SO3 = H2SO3 + 2 NaCl(aq)
HN3 + Cu = Cu3N2 + H2 =>
2 HN3 + 9 Cu = 3 Cu3N2 + H2
F2 + O2 = FO7 =>
F2 + 7 O2 = 2 FO7
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
LiNO2 + KCl = LiCl + KNO2 =>
LiNO2 + KCl = LiCl + KNO2
(Ag(NH3)2)NO3 + CH2O = (Ag(NH3)2)NO2 + CH2O2 =>
(Ag(NH3)2)NO3 + CH2O = (Ag(NH3)2)NO2 + CH2O2
Na2S + NaOH + I2 = Na2SO4 + NaI + H2O =>
Na2S + 8 NaOH + 4 I2 = Na2SO4 + 8 NaI + 4 H2O
MgO + P2O5 = Mg(PO3)2 =>
MgO + P2O5 = Mg(PO3)2
H2C2O42H2O + NaOH = Na2C2O42H2O + H2O =>
H2C2O42H2O + 2 NaOH = Na2C2O42H2O + 2 H2O
Al(NO{3}){3} + NaOH = Al(OH{3}) + NaNO{3}) =>
Al(NO{3}){3} + NaOH = Al(OH{3}) + NaNO{3})
MgCl2 + Hg = Mg + HgCl2 =>
MgCl2 + Hg = Mg + HgCl2
KMnO4 + SnBr2 + H2SO4 = MnSO4 + Sn(SO4) + Br2 + K2SO4 + H2O =>
2 KMnO4 + 5 SnBr2 + 8 H2SO4 = 2 MnSO4 + 5 Sn(SO4) + 5 Br2 + K2SO4 + 8 H2O
FeCl3 + NaOH = Fe(O3H3) + NaCl =>
FeCl3 + 3 NaOH = Fe(O3H3) + 3 NaCl
C2N1H5O2 + O2 = NH3 + CO2 + H2O =>
2 C2N1H5O2 + 3 O2 = 2 NH3 + 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/23
Équations équilibrées sur01/04/23
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