| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 3 HF = AlF3 + 3 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2 + I2 = HI =>
H2 + I2 = 2 HI
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HNO3 + C8H8O2 = C8H7NO4 + H2O =>
HNO3 + C8H8O2 = C8H7NO4 + H2O
C4H4O6 + NaOH = H2O + Na + CO3 =>
C4H4O6 + 16 NaOH = 10 H2O + 16 Na + 4 CO3
Zn + HNO3 = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NO2
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
PbI2 = Pb + I2 =>
PbI2 = Pb + I2
HNO3 + NaCL = HCL + NaNO3 =>
HNO3 + NaCL = HCL + NaNO3
HNO3 + NaCl = HCl + NaNO3 =>
HNO3 + NaCl = HCl + NaNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
VO2 + Al = V + Al2O3 =>
3 VO2 + 4 Al = 3 V + 2 Al2O3
H2 + I2 = HI =>
H2 + I2 = 2 HI
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + HCl = NaClH =>
Na + HCl = NaClH
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
SO2 + O = SO3 =>
SO2 + O = SO3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na3N(s) + H2O(l) = NaOH(aq) + NH3(g) =>
Na3N(s) + 3 H2O(l) = 3 NaOH(aq) + NH3(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + Cr2(CO3)3 = CO2 + H2O + Cr(NO3)3 =>
6 HNO3 + Cr2(CO3)3 = 3 CO2 + 3 H2O + 2 Cr(NO3)3
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
K2CrO7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2CrO7 + 9 SnCl2 + 28 HCl = 2 CrCl3 + 9 SnCl4 + 4 KCl + 14 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaN3 + KNO3 = K2O + Na2O + N2 =>
10 NaN3 + 2 KNO3 = K2O + 5 Na2O + 16 N2
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
N + H = NH3 =>
N + 3 H = NH3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + AgNO3 = Cu(NO3)3 + Ag =>
Cu + 3 AgNO3 = Cu(NO3)3 + 3 Ag
Cd(HCO3)2 + HCl = H2O + CO2 + CdCl2 =>
Cd(HCO3)2 + 2 HCl = 2 H2O + 2 CO2 + CdCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/08
Équations équilibrées sur07/31/07
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