| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + H2O = CO + H2
Os + HCl = H2 + OsCl8 =>
Os + 8 HCl = 4 H2 + OsCl8
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
C6H5OH + O2 = CO2 + H20 =>
10 C6H5OH + 55 O2 = 60 CO2 + 3 H20
HCl + FeS + NaNO3 = NO + Na2SO4 + FeCl3 + NaCl + H2O =>
4 HCl + FeS + 3 NaNO3 = 3 NO + Na2SO4 + FeCl3 + NaCl + 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2 + S = H2S =>
H2 + S = H2S
Sb(OH)3 + NaOH = Na3[Sb(OH)6] =>
Sb(OH)3 + 3 NaOH = Na3[Sb(OH)6]
CrO3 + Al = Al2O3 + Cr =>
CrO3 + 2 Al = Al2O3 + Cr
NH4Cl + NAOH = NH3 + H2O + NACl =>
NH4Cl + NAOH = NH3 + H2O + NACl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH4CL + KOH = NH3 + H2O + KCL =>
NH4CL + KOH = NH3 + H2O + KCL
FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
KCl + Ba(OH)2 = KOH + BaCl2 =>
2 KCl + Ba(OH)2 = 2 KOH + BaCl2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KMnO4 = K2MnO4 + MnO + O2 =>
4 KMnO4 = 2 K2MnO4 + 2 MnO + 3 O2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
KCr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + O =>
2 KCr2O7 + 3 H2SO4 = K2SO4 + 2 Cr2SO4 + 3 H2O + 11 O
NaSO2 + HCl = NaCl + HSO2 =>
NaSO2 + HCl = NaCl + HSO2
Fe2O3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + KCl + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu + CsCl = CuCl2 + Cs =>
Cu + 2 CsCl = CuCl2 + 2 Cs
SnO2 + Ca = Sn + CaO =>
SnO2 + 2 Ca = Sn + 2 CaO
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
H + O = HO =>
H + O = HO
Cd + HCl = Cd(HCl) =>
Cd + HCl = Cd(HCl)
As2O3 + KBrO3 + H2SO4 = As2O5 + HBr + K2SO4 =>
3 As2O3 + 2 KBrO3 + H2SO4 = 3 As2O5 + 2 HBr + K2SO4
H + O = H2O =>
2 H + O = H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Fe2O3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + KCl + 2 H2O
Al + Cd{+2} = Al{+3} + Cd =>
2 Al + 3 Cd{+2} = 2 Al{+3} + 3 Cd
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
H2S + Ba = BaS + H2 =>
H2S + Ba = BaS + H2
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KCLO3 + P = P2O5 + KCL =>
5 KCLO3 + 6 P = 3 P2O5 + 5 KCL
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Bi(NO3)3 + Cl2 + NaOH = NaBiO3 + NaCl + NaNO3 + H2O =>
Bi(NO3)3 + Cl2 + 6 NaOH = NaBiO3 + 2 NaCl + 3 NaNO3 + 3 H2O
HNO3 + Ti = Ti(NO3)3 + NO2 + H2O =>
6 HNO3 + Ti = Ti(NO3)3 + 3 NO2 + 3 H2O
Sn + CuSo4 = SnSo4 + Cu =>
Sn + CuSo4 = SnSo4 + Cu
BaCO3 + Al2O3 + SiO2 = Ba2Al2SiO7 + CO2 =>
2 BaCO3 + Al2O3 + SiO2 = Ba2Al2SiO7 + 2 CO2
C2H4(OH)2 + O2 = CO2 + H20 =>
10 C2H4(OH)2 + 10 O2 = 20 CO2 + 3 H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/15
Équations équilibrées sur12/09/14
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