| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)2 + 2 HCl = 2 Al(OH)2Cl + H2
Ag4[Fe(CN)6] + NH4OH = (NH4)4[Fe(CN)6] + AgOH =>
Ag4[Fe(CN)6] + 4 NH4OH = (NH4)4[Fe(CN)6] + 4 AgOH
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
C6H6 + KOH = C6H5OK + H2 =>
C6H6 + KOH = C6H5OK + H2
FCO2H + H2O = FCO2 + H3O =>
FCO2H + H2O = FCO2 + H3O
P4O6 + Cl2 = POCl3 + P2O5 =>
3 P4O6 + 12 Cl2 = 8 POCl3 + 2 P2O5
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
C2H4O2 + N2 + H2O = NH3 + CO2 =>
3 C2H4O2 + 4 N2 + 6 H2O = 8 NH3 + 6 CO2
Cl2 + NaOH = NaCl + ClO3 + H2 =>
4 Cl2 + 6 NaOH = 6 NaCl + 2 ClO3 + 3 H2
Al + NaOH + H2O = Na2Al(OH)6 + H2 =>
Al + 2 NaOH + 4 H2O = Na2Al(OH)6 + 2 H2
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
Fe2S + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 Fe2S + 12 KMnO4 + 28 H2SO4 = 5 Fe2(SO4)3 + 6 K2SO4 + 12 MnSO4 + 28 H2O
CH3COO{-} + Fe{3+} + H2O = HCO3{-} + Fe{2+} + H{+} =>
CH3COO{-} + 8 Fe{3+} + 4 H2O = 2 HCO3{-} + 8 Fe{2+} + 9 H{+}
Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaCH3COO + H2O = H2CO3 + NaCH3 =>
NaCH3COO + H2O = H2CO3 + NaCH3
Sodiumhydrogencarbonate = Na2C2O4 + water + oxygen =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
EuCl3 + Na2CO3 = EuCO3 + Na2Cl3 =>
EuCl3 + Na2CO3 = EuCO3 + Na2Cl3
Zn(NO3)2 + Fe3 = Fe(NO3)3 + Zn =>
9 Zn(NO3)2 + 2 Fe3 = 6 Fe(NO3)3 + 9 Zn
Mn + BiO5 = MnBiO5 =>
Mn + BiO5 = MnBiO5
Bi(N3)3 + H2S = Bi2S3 + HN3 =>
2 Bi(N3)3 + 3 H2S = Bi2S3 + 6 HN3
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s) =>
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s)
KCr02 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCr02 + 13 Cl2 + 32 KOH = 4 K2CrO4 + 26 KCl + 16 H2O
PtO2 + HCl = PtCl4 + H2O =>
PtO2 + 4 HCl = PtCl4 + 2 H2O
Al2(SO4)3*18H2O + C2H8O2 + NH4OH = Al(C2H7O2)3 + (NH4)2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 C2H8O2 + 6 NH4OH = 2 Al(C2H7O2)3 + 3(NH4)2SO4 + 24 H2O
Na2SO4 + Pb2NO = Na2NO + Pb2SO4 =>
Na2SO4 + Pb2NO = Na2NO + Pb2SO4
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
C10H14 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + C3H6O =>
93 C10H14 + 74 KMnO4 + 111 H2SO4 = 42 C7H6O2 + 37 K2SO4 + 74 MnSO4 + 212 C3H6O
MgCl2 + PbNO3 = PbCl + Mg(NO3)2 =>
MgCl2 + 2 PbNO3 = 2 PbCl + Mg(NO3)2
C + AsO3 = As4 + CO =>
12 C + 4 AsO3 = As4 + 12 CO
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cu + AgN = Cu(ii)N + Ag =>
Cu + AgN = Cu(ii)N + Ag
NaOH + BeO + H2O = Na2[Be(OH)4] =>
2 NaOH + BeO + H2O = Na2[Be(OH)4]
Zn + H2SO4 = H2 + Zn2(SO4)2 =>
2 Zn + 2 H2SO4 = 2 H2 + Zn2(SO4)2
Mg(s) + H2SO4 = H2 + MgSO4 =>
Mg(s) + H2SO4 = H2 + MgSO4
Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O
H2O2 + Fe2(SO4)3 = H2SO4 + Fe2(O2)3 =>
3 H2O2 + Fe2(SO4)3 = 3 H2SO4 + Fe2(O2)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCO + O2 = Mg2 + CO3 =>
2 MgCO + 2 O2 = Mg2 + 2 CO3
Ca3N2(s) + H2O(l) = Ca(OH)2(s) + NH3 =>
Ca3N2(s) + 6 H2O(l) = 3 Ca(OH)2(s) + 2 NH3
Mn2O3 + C = Mn + CO2 =>
2 Mn2O3 + 3 C = 4 Mn + 3 CO2
Fe2SO4 + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
5 Fe2SO4 + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 5 Fe2(SO4)3 + 4 MnSO4 + 16 H2O
P2O5 + Ca(OH)2 = CaO + P(OH)5 =>
P2O5 + 5 Ca(OH)2 = 5 CaO + 2 P(OH)5
HCl + C6H8O7 = Cl(C6H6O7) + H2 =>
2 HCl + 2 C6H8O7 = 2 Cl(C6H6O7) + 3 H2
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl22 + H2O =>
11 C6H5NO2 + 3 Fe + 66 HCl = 11 C6H5NH2 + 3 FeCl22 + 22 H2O
CaO + Al(BrO2)3 = Ca(BrO2)2 + Al2O3 =>
3 CaO + 2 Al(BrO2)3 = 3 Ca(BrO2)2 + Al2O3
NaHCO3 + H = Na + H2O + CO2 =>
NaHCO3 + H = Na + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al(s) + H3Po4(aq) = AlPo4(s) + H2(g) =>
2 Al(s) + 2 H3Po4(aq) = 2 AlPo4(s) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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