| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 Cl = FeCl3
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2CrO4 + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + 2 KNO3
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C10H22 = C6H14 + C2H4 =>
C10H22 = C6H14 + 2 C2H4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Pb(NO3)2 + NaCl = NaNO3 + Pb + Cl =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + Pb + 2 Cl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
CdS + HCl = H2S + CdCl2 =>
CdS + 2 HCl = H2S + CdCl2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Si + O2 = SiO2 =>
Si + O2 = SiO2
Na2H2P2O7 + NaHCO3 = Na2HPO4 + CO2 + H2O =>
Na2H2P2O7 + 2 NaHCO3 = 2 Na2HPO4 + 2 CO2 + H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH4OH =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4OH
(NH4)2SO4 + KOH = H2O + NH3 + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 H2O + 2 NH3 + K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
At2 + HClO + H2O = HAtO3 + HCl =>
At2 + 5 HClO + H2O = 2 HAtO3 + 5 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
CuO + O2 + H2O = Cu2O3(OH)2 =>
2 CuO + O2 + H2O = Cu2O3(OH)2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/09
Équations équilibrées sur12/06/08
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