| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 K(SCN) = Fe(SCN)2 + 2 KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2O3(aq) = Fe3(s) + O2(l) =>
6 Fe2O3(aq) = 4 Fe3(s) + 9 O2(l)
FeCl3 + Na2CO3 = FeNa3 + Cl2CO3 =>
2 FeCl3 + 3 Na2CO3 = 2 FeNa3 + 3 Cl2CO3
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*24H2O =>
Al2(SO4)3 + K2SO4 + 48 H2O = 2 KAl(SO4)2*24H2O
HNO3 + HCl2 = Cl2 + H2O + NO =>
HNO3 + 3 HCl2 = 3 Cl2 + 2 H2O + NO
C6H5NO2 + HCl = C6H6 + NO2 + Cl2 =>
2 C6H5NO2 + 2 HCl = 2 C6H6 + 2 NO2 + Cl2
Fe3O4(s) + H2(g) = Fe(l) + H2O(g) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(l) + 4 H2O(g)
HNO3(aq) + NaOH = NaNO3(aq) + H2O(l) =>
HNO3(aq) + NaOH = NaNO3(aq) + H2O(l)
H2SO4 + CU(NO3)2 = CUSO4 + HNO3 =>
H2SO4 + CU(NO3)2 = CUSO4 + 2 HNO3
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na[Pb(OH)3] =>
2 Na3[Cr(OH)6] + NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na[Pb(OH)3]
AlI3 + NO3 = Al(NO3)3 + I =>
AlI3 + 3 NO3 = Al(NO3)3 + 3 I
C2H5OH + MnO4{-} = CH3COO{-} + MnO2 + OH{-} + H2O =>
3 C2H5OH + 4 MnO4{-} = 3 CH3COO{-} + 4 MnO2 + OH{-} + 4 H2O
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2 =>
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2
K3[Al(C2O4)3]*3H2O + Na2CO3 = Al2(CO3)3 + K{+} + C2O4{2-} + Na{+} + H2O =>
2 K3[Al(C2O4)3]*3H2O + 3 Na2CO3 = Al2(CO3)3 + 6 K{+} + 6 C2O4{2-} + 6 Na{+} + 6 H2O
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3 =>
Ba(OH)2 + Fe(NO3)3 = Fe(OH)2 + Ba(NO3)3
Ca + HClO = Ca(ClO)2 + Cl2 + H2O =>
Ca + 4 HClO = Ca(ClO)2 + Cl2 + 2 H2O
Mg + Cl = Mg2Cl2 =>
2 Mg + 2 Cl = Mg2Cl2
K2Co3 = K + Co2 =>
2 K2Co3 = 4 K + 3 Co2
Ca + H2 = CaH20 =>
Ca + 10 H2 = CaH20
H2SO4 + HNO3 = H2SO4{+3} + HNO3{-4} =>
4 H2SO4 + 3 HNO3 = 4 H2SO4{+3} + 3 HNO3{-4}
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq) =>
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq)
HF + H2SO4 = H30 + F2SO4 =>
30 HF + 15 H2SO4 = 2 H30 + 15 F2SO4
Co + C + O = CoCO3 =>
Co + C + 3 O = CoCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Cu(CH3COO)2 + H2SO4 = CuSO4 + CH3COOH =>
Cu(CH3COO)2 + H2SO4 = CuSO4 + 2 CH3COOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb + S(s) = PbS =>
Pb + S(s) = PbS
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
CH3CH2OH + O2(g) = H2O + CH3COOH(aq) =>
CH3CH2OH + O2(g) = H2O + CH3COOH(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
NaSO4 + KCl = NaCl + KSO4 =>
NaSO4 + KCl = NaCl + KSO4
As + H2SO4 = As2(SO4)3 + SO2 + H2O =>
2 As + 6 H2SO4 = As2(SO4)3 + 3 SO2 + 6 H2O
C2H6OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H6OH(l) + 13 O2(g) = 8 CO2(g) + 14 H2O(g)
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Co + CO2 + O2 = CoCO3 =>
2 Co + 2 CO2 + O2 = 2 CoCO3
MgSO4 + NaOH = MgO + Na2SO4 + H2O =>
MgSO4 + 2 NaOH = MgO + Na2SO4 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe(SO4)3 + 2 SO2 + 4 H2O = FeSO4 + 4 H2SO4
ZnSO4 + NaOH = Zn(OH)2Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2Na2SO4
NaCl2 + H2SO4 + MnO2 = Na2HSO4 + MnSO4 + H2O + Cl2 =>
4 NaCl2 + 3 H2SO4 + MnO2 = 2 Na2HSO4 + MnSO4 + 2 H2O + 4 Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2Br + Na = CH3CH2CH2CH3 + NaBr =>
2 CH3CH2Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr
Fe2O3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe2O3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H6 + HONO2 = C6H5NO2 + H2O =>
C6H6 + HONO2 = C6H5NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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