| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 H2SO4 = 3 SO2 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HCuCl2 + NaOH = NaCuCl2 + H2O =>
HCuCl2 + NaOH = NaCuCl2 + H2O
HCuCl2 + Fe = FeCl2 + H2 + Cu =>
2 HCuCl2 + 2 Fe = 2 FeCl2 + H2 + 2 Cu
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCuCl2 + Al = AlCl3 + H2 + Cu =>
6 HCuCl2 + 4 Al = 4 AlCl3 + 3 H2 + 6 Cu
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CH3COOCH3 + H2O = CH3OH + CO =>
CH3COOCH3 + H2O = 2 CH3OH + CO
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
Ba + Na = BaNa =>
Ba + Na = BaNa
CO22C8H18 + O2 = CO2 + H2O =>
2 CO22C8H18 + 5 O2 = 18 CO2 + 18 H2O
Ba + Na = BaNa2 =>
Ba + 2 Na = BaNa2
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
HC8H4O4 + NaOH = Na + C8H4O4 + H2O =>
HC8H4O4 + NaOH = Na + C8H4O4 + H2O
Mn + KOH = KMnOH =>
Mn + KOH = KMnOH
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
CO + H2 = C3H8 + H2O =>
3 CO + 7 H2 = C3H8 + 3 H2O
H2O + CH3COOCH3 = CH3OH + CO2 =>
5 H2O + 3 CH3COOCH3 = 7 CH3OH + 2 CO2
H2O + CH3COOCH3 = CH3OH + CO =>
H2O + CH3COOCH3 = 2 CH3OH + CO
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
MgO + HNO3 = H2 + MgNO4 =>
2 MgO + 2 HNO3 = H2 + 2 MgNO4
Na2 + CO3 + HCl = NaCl + CO2 + H2O =>
Na2 + CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Mn(OH)2 + Na2CO3 + KNO3 = KNO2 + CO2 + H20 + Na2MnO4 =>
10 Mn(OH)2 + 10 Na2CO3 + 10 KNO3 = 10 KNO2 + 10 CO2 + H20 + 10 Na2MnO4
NH3 + HCL = CLNH4 =>
NH3 + HCL = CLNH4
CuS + HNO3 = CuSO4 + NO(g) + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO(g) + 4 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
AgNO3 + NH4SCN = AgSCN + NH4NO3 =>
AgNO3 + NH4SCN = AgSCN + NH4NO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
NO + Br2 = BrNO =>
2 NO + Br2 = 2 BrNO
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Fe(s) + O2(g) = Fe2O3(g) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(g)
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
Bi(OH)3 + Na2Sn(OH)4 = Bi + Sn(OH)6 + Na =>
2 Bi(OH)3 + 3 Na2Sn(OH)4 = 2 Bi + 3 Sn(OH)6 + 6 Na
Ag(s) + H2S = Ag2S(g) + H2(g) =>
2 Ag(s) + H2S = Ag2S(g) + H2(g)
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
BaCl2 + MnSO4 = Ba(SO4) + MnCl2 =>
BaCl2 + MnSO4 = Ba(SO4) + MnCl2
BaCl2 + Na2SO4 = Ba(SO4) + NaCl =>
BaCl2 + Na2SO4 = Ba(SO4) + 2 NaCl
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
BaCl2 + Na2SO4 = Ba(SO4) + NaCl =>
BaCl2 + Na2SO4 = Ba(SO4) + 2 NaCl
Bi(OH)3 + Sn(OH)4{-2} = Bi + Sn(OH)6{-2} =>
2 Bi(OH)3 + 3 Sn(OH)4{-2} = 2 Bi + 3 Sn(OH)6{-2}
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
Bi(OH)3 + Na2Sn(OH)4 = Bi + Sn(OH)6 + Na =>
2 Bi(OH)3 + 3 Na2Sn(OH)4 = 2 Bi + 3 Sn(OH)6 + 6 Na
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4 + 4 NH4OH = Cu(NH3)4SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/12
Équations équilibrées sur06/20/11
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