Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + C = NH4CN + H2
FeCl3 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 NaOCl + 10 NaOH = 2 Na2FeO4 + 9 NaCl + 5 H2O
CHCl3Cl2 = CCl4HCl =>
CHCl3Cl2 = CCl4HCl
BaCl2 + P2O5 + H2O = Ba3(PO4)2 + HCl =>
3 BaCl2 + P2O5 + 3 H2O = Ba3(PO4)2 + 6 HCl
SO2Fe(OH)2 = FeSO3H2O =>
SO2Fe(OH)2 = FeSO3H2O
CuZn + HCl = CuCl + HZn =>
CuZn + HCl = CuCl + HZn
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(CH2O)3 = CH3COOH =>
2(CH2O)3 = 3 CH3COOH
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4(ppt) =>
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4(ppt)
Fe(NO3)3 + LiOH = Fe(OH)3 + LiNO3 =>
Fe(NO3)3 + 3 LiOH = Fe(OH)3 + 3 LiNO3
NH4NO3 + HCl = NH4Cl + HNO3 =>
NH4NO3 + HCl = NH4Cl + HNO3
(Ca(CH3CO2)2) + HCl = CaCl2 + CH4CO2 =>
(Ca(CH3CO2)2) + 2 HCl = CaCl2 + 2 CH4CO2
CSO4 + O2 = CO + SO4 =>
2 CSO4 + O2 = 2 CO + 2 SO4
Sr(MnO4)2 + H2O = MnO2 + Sr(OH)2 + O2 =>
2 Sr(MnO4)2 + 2 H2O = 4 MnO2 + 2 Sr(OH)2 + 3 O2
CKCl = KCCl =>
CKCl = KCCl
Co(NH3)2Cl3 + NH3 = [Co(NH3)5Cl]Cl2 =>
Co(NH3)2Cl3 + 3 NH3 = [Co(NH3)5Cl]Cl2
Pd + HNO3 + SO3 = Pd(NO3)2 + H2SO4 + SO2 =>
Pd + 2 HNO3 + 2 SO3 = Pd(NO3)2 + H2SO4 + SO2
Fe3 + O2 = Fe6O6 =>
2 Fe3 + 3 O2 = Fe6O6
CuOH = Cu2OH2O =>
2 CuOH = Cu2OH2O
S = S03 =>
3 S = S03
(C6H5)2CO + CH3OH = (C6H5)2COOH + CH4 =>
41(C6H5)2CO + 43 CH3OH = 42(C6H5)2COOH + 30 CH4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C10H15N + HCl = C10H15NHCl =>
C10H15N + HCl = C10H15NHCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zr(C6H7O2)4 + O2 = ZrO2 + CO2 + H2O =>
Zr(C6H7O2)4 + 28 O2 = ZrO2 + 24 CO2 + 14 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
BaO + HCOOH = BaOH + CO2 =>
2 BaO + HCOOH = 2 BaOH + CO2
C6H10S + O2 = CO2 + H2O + SO2 =>
2 C6H10S + 19 O2 = 12 CO2 + 10 H2O + 2 SO2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
(NH4)2C2O4 + CaCl2 = NH4Cl + NH4Ca + CO2 =>
3(NH4)2C2O4 + 2 CaCl2 = 4 NH4Cl + 2 NH4Ca + 6 CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
AgOHNaNO3NH3 = Ag(NH3)NaOHNO3 =>
AgOHNaNO3NH3 = Ag(NH3)NaOHNO3
CH3CH = CH2 = HBR =>
CH3CH = 2 CH2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
NaSO4SrCl2 = NaCl2SrSO4 =>
NaSO4SrCl2 = NaCl2SrSO4
KNO3 + Zn3(PO4)2 = K3PO4 + Zn(NO3)2 =>
6 KNO3 + Zn3(PO4)2 = 2 K3PO4 + 3 Zn(NO3)2
Fe + AlO3 = Al + FeO =>
3 Fe + AlO3 = Al + 3 FeO
NH4HSO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
NH4HSO4 + Ba(OH)2 = BaSO4 + NH3 + 2 H2O
C8H18 = C4H10C4H8 =>
C8H18 = C4H10C4H8
Cl0 + KOH = KCl + KClO3 + H2O =>
6 Cl0 + 6 KOH = 5 KCl + KClO3 + 3 H2O
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