| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAl(SO4)2 + 2 Ba(NO3)2 = 2 BaSO4 + KNO3 + Al(NO3)3
C10H16 + Cl2(g) = C + HCl =>
C10H16 + 8 Cl2(g) = 10 C + 16 HCl
H3C8 + O2 = CO2 + H2O =>
4 H3C8 + 35 O2 = 32 CO2 + 6 H2O
Na{+} + NO3{-} = NaNO3 =>
Na{+} + NO3{-} = NaNO3
C8 + H18 = C8H18 =>
C8 + H18 = C8H18
CaOKOH = CaOHKO =>
CaOKOH = CaOHKO
ZnCl2(aq) + Na(s) = NaZn(aq) + Cl2(g) =>
ZnCl2(aq) + Na(s) = NaZn(aq) + Cl2(g)
PbO2 + HCl = Pb + Cl2 + H2O =>
PbO2 + 4 HCl = Pb + 2 Cl2 + 2 H2O
Fe2S2 + O2 = Fe2O3 + S2O4 =>
2 Fe2S2 + 7 O2 = 2 Fe2O3 + 2 S2O4
K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO2 + KCl + H2O =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AlCl3Pb(NO3)4 = Al(NO3)4Pb(Cl)3 =>
AlCl3Pb(NO3)4 = Al(NO3)4Pb(Cl)3
F2 = F12 =>
6 F2 = F12
Bi2S3O12 + NH4OH = BiO3H3 + N2H8SO4 =>
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
Ca(OH)2Cl2 = CaOCl2H2O =>
Ca(OH)2Cl2 = CaOCl2H2O
(NH4)2SO4(aq) + AgNO3(aq) = NH4NO3 + Ag2SO4 =>
(NH4)2SO4(aq) + 2 AgNO3(aq) = 2 NH4NO3 + Ag2SO4
K2CrO7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
2 K2CrO7 + 9 KNO2 + 5 H2SO4 = Cr2(SO4)3 + 9 KNO3 + 2 K2SO4 + 5 H2O
I2 = I4 =>
2 I2 = I4
SiO + KOH = Si(OH)2 + K2O =>
SiO + 2 KOH = Si(OH)2 + K2O
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
Pb2 + N2 + O2 = (Pb(NO3)2) =>
Pb2 + 2 N2 + 6 O2 = 2(Pb(NO3)2)
I{-} = I3{-} + e =>
3 I{-} = I3{-} + 2e
C8H12O3N2 + O2 = CO2 + H2O + NH3 =>
C8H12O3N2 + 8 O2 = 8 CO2 + 3 H2O + 2 NH3
Cu(NO3)2 + NH3 = (Cu(NH3)4)2 + NO3 =>
2 Cu(NO3)2 + 8 NH3 = (Cu(NH3)4)2 + 4 NO3
KMnO4 + CO = CO2 + MnO + K2O =>
2 KMnO4 + 5 CO = 5 CO2 + 2 MnO + K2O
Cl2 + ZnO = Zn + Cl2O =>
Cl2 + ZnO = Zn + Cl2O
Fe2O4 + CO = Fe2O3 + CO2 =>
Fe2O4 + CO = Fe2O3 + CO2
CaOCu(OH)2 = Ca(OH)2CuO =>
CaOCu(OH)2 = Ca(OH)2CuO
O6 = O2 =>
O6 = 3 O2
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
SiO + KOH = Si(OH)2 + K2O =>
SiO + 2 KOH = Si(OH)2 + K2O
Cu + AgNO2 = Cu2NO2 + Ag =>
2 Cu + AgNO2 = Cu2NO2 + Ag
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
CaCl2 + AgXZ3 = AgCl + Ca(XZ3)2 =>
CaCl2 + 2 AgXZ3 = 2 AgCl + Ca(XZ3)2
BaOH2O = BaO2H2 =>
BaOH2O = BaO2H2
Na3AsO4 + H2S = Na3AsO3 + S + H2O =>
Na3AsO4 + H2S = Na3AsO3 + S + H2O
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
CuPb(No3)2 = PbCu(No3)2 =>
CuPb(No3)2 = PbCu(No3)2
H3PO4 + Fe(OH)3 = Fe3(PO4)3 + H2O =>
3 H3PO4 + 3 Fe(OH)3 = Fe3(PO4)3 + 9 H2O
CH4 + MgO = Mg2C3 + H2O + H2 =>
3 CH4 + 2 MgO = Mg2C3 + 2 H2O + 4 H2
CH3CH2NHCH3HCl = CH3CH2NH2CH3Cl =>
CH3CH2NHCH3HCl = CH3CH2NH2CH3Cl
NH4I(aq) + KOH(aq) = KI(aq) + H2O(l) + NH3(g) =>
NH4I(aq) + KOH(aq) = KI(aq) + H2O(l) + NH3(g)
HCl = Cl2H2 =>
2 HCl = Cl2H2
C6H5NO2 + e + H3O{+} = C6H5NH3 + H2O =>
C6H5NO2 + 7e + 7 H3O{+} = C6H5NH3 + 9 H2O
HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 HC2H3O2 + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
COCl2 + Na2S2O3 = COS2O3 + NaCl =>
COCl2 + Na2S2O3 = COS2O3 + 2 NaCl
Ca(H2PO4)2 + NH4OH = (NH4)2HPO4 + Ca(OH)2 + H2O =>
Ca(H2PO4)2 + 4 NH4OH = 2(NH4)2HPO4 + Ca(OH)2 + 2 H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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