| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
MG + Br2 = MGBr2 =>
MG + Br2 = MGBr2
Na4C + H2O = NaOH + CH4 =>
Na4C + 4 H2O = 4 NaOH + CH4
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
H2SO4 + Ni(OH)2 = Ni(HSO4)2 + H2O =>
2 H2SO4 + Ni(OH)2 = Ni(HSO4)2 + 2 H2O
Na2S + NaOH = Na + HS + O =>
Na2S + NaOH = 3 Na + HS + O
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
C2H4O2 + HNO3 = C2H3NO4 + H2O =>
C2H4O2 + HNO3 = C2H3NO4 + H2O
CdO + MoO3 + TeO2 = Cd3(MoO4)(TeO3)2 =>
3 CdO + MoO3 + 2 TeO2 = Cd3(MoO4)(TeO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + Cl2 = MgCl =>
2 Mg + Cl2 = 2 MgCl
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
Li + H2SO4 = Li2SO4 + H2O + H2S =>
8 Li + 5 H2SO4 = 4 Li2SO4 + 4 H2O + H2S
Al + HgS = Al2S3 + Hg =>
2 Al + 3 HgS = Al2S3 + 3 Hg
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + HgCl = AlCl3 + Hg =>
Al + 3 HgCl = AlCl3 + 3 Hg
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
(NiOH)2SO4 = (NiOH)2 + SO4 =>
(NiOH)2SO4 = (NiOH)2 + SO4
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
C7H8 + C8H10 = C15H18 =>
C7H8 + C8H10 = C15H18
(CH3CO)2O + HCl = CH3COCl + CH3COOH =>
(CH3CO)2O + HCl = CH3COCl + CH3COOH
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C2H4O2 + HNO3 = C2H3NO4 + H2O =>
C2H4O2 + HNO3 = C2H3NO4 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 6 H2O
C2H4O2 + HNO3 = C2H3NO4 + H2O =>
C2H4O2 + HNO3 = C2H3NO4 + H2O
C2H5O2N + HCl = C2H6O2NCl =>
C2H5O2N + HCl = C2H6O2NCl
Cu + HNO3 = Cu(NO3)2 + NO2*H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2*H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C2H5O2N + HCl = C2H6O2N + Cl =>
C2H5O2N + HCl = C2H6O2N + Cl
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
MnO2 + NaCl + H2SO4 = MnSO4 + NaHSO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 3 H2SO4 = MnSO4 + 2 NaHSO4 + Cl2 + 2 H2O
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Ba2O3 + Ti2O3 = BaTiO3 =>
Ba2O3 + Ti2O3 = 2 BaTiO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
Ca(NO3)2 + (Na)2HPO4 + NaOH = Ca10(PO4)6(OH)2 + NaNO3 + H2O =>
10 Ca(NO3)2 + 6(Na)2HPO4 + 8 NaOH = Ca10(PO4)6(OH)2 + 20 NaNO3 + 6 H2O
PbCl2 + PbO = Pb17O8Cl18 =>
9 PbCl2 + 8 PbO = Pb17O8Cl18
H20 + Al + O2 = (Al(OH)4){-} + H{+} =>
H20 + 4 Al + 8 O2 = 4(Al(OH)4){-} + 4 H{+}
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
H2O + Al + O2 = (Al(OH)4){-} + H{+} =>
10 H2O + 4 Al + 3 O2 = 4(Al(OH)4){-} + 4 H{+}
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
FES + HCl = FECl2 + H2S =>
FES + 2 HCl = FECl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/17
Équations équilibrées sur01/08/17
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