| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaBr = Br2 + 2 NaCl
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HNO3 + P4O10 = (HPO3)3 + N2O5 =>
12 HNO3 + 3 P4O10 = 4(HPO3)3 + 6 N2O5
FeS3 + HCl = FeCl3 + HS =>
FeS3 + 3 HCl = FeCl3 + 3 HS
C2H5OH + O2 = H20 + CO2 =>
10 C2H5OH + 15 O2 = 3 H20 + 20 CO2
NH2OH + SO4{2-} = H2S + N2O + H2O + OH{-} =>
4 NH2OH + SO4{2-} = H2S + 2 N2O + 4 H2O + 2 OH{-}
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
NH2OH + S = H2S + N2O + H2O =>
2 NH2OH + 2 S = 2 H2S + N2O + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Zn + HBr = HZn + Br2 =>
2 Zn + 2 HBr = 2 HZn + Br2
Fe(NO3)3 + Fe3O4 = Fe2O3 + NO =>
Fe(NO3)3 + 9 Fe3O4 = 14 Fe2O3 + 3 NO
Fe(NO3)3 + Fe3O4 = Fe2O3 + NO2 =>
Fe(NO3)3 + 3 Fe3O4 = 5 Fe2O3 + 3 NO2
Fe(NO3)3 + Fe3O4 = Fe2O3 + NO =>
Fe(NO3)3 + 9 Fe3O4 = 14 Fe2O3 + 3 NO
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
Fe + HCl = H2 + FeCl3 =>
2 Fe + 6 HCl = 3 H2 + 2 FeCl3
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
Fe(NO3)3 + Fe3O4 = Fe2O3 + NO2 =>
Fe(NO3)3 + 3 Fe3O4 = 5 Fe2O3 + 3 NO2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
KI + AgNO3 = KNO3 + AgI =>
KI + AgNO3 = KNO3 + AgI
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
Fe(NO3)3 + Fe3O4 = Fe2O3 + NO =>
Fe(NO3)3 + 9 Fe3O4 = 14 Fe2O3 + 3 NO
Fe(NO3)3 + Fe3O4 = Fe2O3 + NO2 =>
Fe(NO3)3 + 3 Fe3O4 = 5 Fe2O3 + 3 NO2
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + KOH = KH2PO4 + H2O =>
H3PO4 + KOH = KH2PO4 + H2O
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
Al(OH)3 + HCl = AlCl + H(OH)3 =>
Al(OH)3 + HCl = AlCl + H(OH)3
H3PO4 + KOH = H2O + KH2PO4 =>
H3PO4 + KOH = H2O + KH2PO4
NaOH + H3PO4 = H2O + NaH2PO4 =>
NaOH + H3PO4 = H2O + NaH2PO4
KCLO4 = KCL + O4 =>
KCLO4 = KCL + O4
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/08
Équations équilibrées sur07/17/07
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