| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 HNO3 = Cu(NO3) + H2O + NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Nd2O3 + HCl = NdCl3 + H2O =>
Nd2O3 + 6 HCl = 2 NdCl3 + 3 H2O
Fe + H2SO4 = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4 = FeSO4 + SO2 + 2 H2O
Cl2(g) + KI(aq) = I2(s) + KCl(aq) =>
Cl2(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
C2H6 + O2 = CO + HO =>
C2H6 + 4 O2 = 2 CO + 6 HO
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
P4 + H2O + KOH = PH3 + KH2PO4 =>
2 P4 + 9 H2O + 3 KOH = 5 PH3 + 3 KH2PO4
HNO3 + Al = Al(NO3)3 + N2O + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 N2O + 15 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C5H12 + O2 = CO + HO =>
2 C5H12 + 17 O2 = 10 CO + 24 HO
HNO3 + As = HAsO3 + NO2 + H2O =>
5 HNO3 + As = HAsO3 + 5 NO2 + 2 H2O
KClO3 + Sb2S3 = Sb2O3 + SO2 + KCl =>
3 KClO3 + Sb2S3 = Sb2O3 + 3 SO2 + 3 KCl
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
K3AsO3 + I2 + KOH = K3AsO4 + KI + H2O =>
K3AsO3 + I2 + 2 KOH = K3AsO4 + 2 KI + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C6H14 + O2 = CO + HO =>
C6H14 + 10 O2 = 6 CO + 14 HO
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaNO3 + Zn + CH3COOH = ZnNO3 + NO2 + H2O + CH3COONa =>
2 NaNO3 + Zn + 2 CH3COOH = ZnNO3 + NO2 + H2O + 2 CH3COONa
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H16 + O2 = CO + HO =>
2 C7H16 + 23 O2 = 14 CO + 32 HO
NO5 = NO + O2 =>
NO5 = NO + 2 O2
SO2 + NO = SO3 + N2 =>
2 SO2 + 2 NO = 2 SO3 + N2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
Rb2CO3 + V2O5 = RbVO3 + CO2 =>
Rb2CO3 + V2O5 = 2 RbVO3 + CO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
SO2 + NO = SO3 + N2O =>
SO2 + 2 NO = SO3 + N2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C8H18 + O2 = CO + HO =>
C8H18 + 13 O2 = 8 CO + 18 HO
Cd + SO4 = CdO + SO3 =>
Cd + SO4 = CdO + SO3
HNO3 + Al = Al(NO3)3 + NH3 + H2O =>
27 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH3 + 9 H2O
CU + HNO3 = CU(NO3)2 + NO + H2O =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 4 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
C9H20 + O2 = CO + HO =>
2 C9H20 + 29 O2 = 18 CO + 40 HO
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Ni(OH)2 + Br2 + H2O = Ni(OH)3 + HBr =>
2 Ni(OH)2 + Br2 + 2 H2O = 2 Ni(OH)3 + 2 HBr
C6H5OH + HBr = C6H5Br + H2O =>
C6H5OH + HBr = C6H5Br + H2O
C2H5CL + NAOH = C2H5OH + NACL =>
C2H5CL + NAOH = C2H5OH + NACL
C10H22 + O2 = CO + HO =>
C10H22 + 16 O2 = 10 CO + 22 HO
C3H5N3O9 = CO2 + H2O + N2 + O25H2O2 = H2O + O2 =>
52 C3H5N3O9 = 156 CO2 + 129 H2O + 78 N2 + O25H2O2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5OH + HBr = C6H5Br + H2O =>
C6H5OH + HBr = C6H5Br + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C15H32 + O2 = CO + HO =>
2 C15H32 + 47 O2 = 30 CO + 64 HO
Na2So4 + BaCl2 = BaSo4 + NaCl =>
Na2So4 + BaCl2 = BaSo4 + 2 NaCl
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/17
Équations équilibrées sur03/31/16
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