| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 3 NH3*H2O = Cr(OH)3 + 3 NH4Cl
Fe3O3 + C = Fe + CO =>
Fe3O3 + 3 C = 3 Fe + 3 CO
CaCl2 + Na2HPO4 = NaCl + CaHPO4 =>
CaCl2 + Na2HPO4 = 2 NaCl + CaHPO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
PbCl2 + K2CrO4 = PbCrO4 + KCl =>
PbCl2 + K2CrO4 = PbCrO4 + 2 KCl
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
KCl + Mg(OH)2 = MgCl2 + KOH =>
2 KCl + Mg(OH)2 = MgCl2 + 2 KOH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
C4H8 + O2 = HCO2 + H2O =>
C4H8 + 5 O2 = 4 HCO2 + 2 H2O
NaBrO3 + NaBr + H2SO4 = Na2SO4 + Br2 + H2O =>
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Na2SO4 + 3 Br2 + 3 H2O
Ch3OH + HCOOH = HCOOCh3 + H2O =>
Ch3OH + HCOOH = HCOOCh3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaClO3 + KCl = NaCl + KClO3 =>
NaClO3 + KCl = NaCl + KClO3
MnSO4 + Br2 + KOH = KMnO4 + KBr + K2SO4 + H2O =>
2 MnSO4 + 5 Br2 + 16 KOH = 2 KMnO4 + 10 KBr + 2 K2SO4 + 8 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
MG + Br2 = MGBr2 =>
MG + Br2 = MGBr2
BiCl3 + H2S = Bi2S3(s) + HCl =>
2 BiCl3 + 3 H2S = Bi2S3(s) + 6 HCl
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
N2 + Li = Li3N =>
N2 + 6 Li = 2 Li3N
NH4NO2 = H2O + N =>
NH4NO2 = 2 H2O + 2 N
SO3 + MnO4 = SO4 + MnO2 =>
2 SO3 + MnO4 = 2 SO4 + MnO2
NH3 + CH3OH = CH3NH2 + H2O =>
NH3 + CH3OH = CH3NH2 + H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
K3SbS4 + H2SO4 = K2SO4 + Sb2S5 + H2S =>
2 K3SbS4 + 3 H2SO4 = 3 K2SO4 + Sb2S5 + 3 H2S
BaS + PtCl2 = BaCl + PtS2 =>
2 BaS + PtCl2 = 2 BaCl + PtS2
Cu2S + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 SO2 + 10 H2O + 8 NO
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + Na(NO3) =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + 2 Na(NO3)
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Zn + FeCl2 = ZnCl + Fe =>
2 Zn + FeCl2 = 2 ZnCl + Fe
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
Mg + O = MgO =>
Mg + O = MgO
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Mg + O = MgO =>
Mg + O = MgO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zu + HNO3 = Zu(NO3)2 + H2O + NH4NO4 =>
3 Zu + 8 HNO3 = 3 Zu(NO3)2 + 2 H2O + NH4NO4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Mg + O = MgO =>
Mg + O = MgO
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
Cl2 + I2 + H2O = HIO3 + HCl =>
5 Cl2 + I2 + 6 H2O = 2 HIO3 + 10 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/18/15
Équations équilibrées sur05/18/14
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