| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClOOCl = 2 Cl + 2 O
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
Fe(OH)3 + CaSO3 = Fe2(SO3)3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaSO3 = Fe2(SO3)3 + 3 Ca(OH)2
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
AgNO3(aq) + H2(g) = Ag(s) + H2(NO3)2 =>
2 AgNO3(aq) + H2(g) = 2 Ag(s) + H2(NO3)2
CuOH2OCO2 = Cu(OH)2CO2 =>
CuOH2OCO2 = Cu(OH)2CO2
KI + FeCI2 = KCI2 + FeI =>
KI + FeCI2 = KCI2 + FeI
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
(NH4)3PO4 + NH4Cl = (NH4)4PO4Cl =>
(NH4)3PO4 + NH4Cl = (NH4)4PO4Cl
Al(OH)3 + C = H2O + Al + CO22 =>
44 Al(OH)3 + 3 C = 66 H2O + 44 Al + 3 CO22
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C7H6O + Cu(OH)2 = Cu + H2O + C7H6O2 =>
C7H6O + Cu(OH)2 = Cu + H2O + C7H6O2
KH2PO2 + H2O2 = KH2PO4 + H2O =>
KH2PO2 + 2 H2O2 = KH2PO4 + 2 H2O
MoCl6 = Mo + Cl2 =>
MoCl6 = Mo + 3 Cl2
HNO3 + AsS3 + H2O = H3AsO4 + NO + H2SO4 =>
23 HNO3 + 3 AsS3 + 2 H2O = 3 H3AsO4 + 23 NO + 9 H2SO4
Ba(OH)2(aq) + HClO3(aq) = Ba(ClO3)2 + H2O =>
Ba(OH)2(aq) + 2 HClO3(aq) = Ba(ClO3)2 + 2 H2O
KClO3 = KCl + O2(classification) =>
2 KClO3 = 2 KCl + 3 O2(classification)
HMnO4 + KI + H2O = MnO2 + I2 + KOH =>
2 HMnO4 + 6 KI + 2 H2O = 2 MnO2 + 3 I2 + 6 KOH
ZnOCuSO4 = ZnSO4CuO =>
ZnOCuSO4 = ZnSO4CuO
ZnBr2Pb(NO2)2 = Zn(NO2)2PbBr2 =>
ZnBr2Pb(NO2)2 = Zn(NO2)2PbBr2
NH3 + HNO3 = NH4NO3 = NH4NO =>
NH3 + HNO3 = NH4NO3
H2 + SnCl4 = HCl + SnCl2 =>
H2 + SnCl4 = 2 HCl + SnCl2
ZnFeCl = ZnCl + Fe =>
ZnFeCl = ZnCl + Fe
(NH4)2SO + Ba(NO3)2 = BaSO + NH4NO3 =>
(NH4)2SO + Ba(NO3)2 = BaSO + 2 NH4NO3
H2SeO3 + Ni(OH)2 = Ni(SeO3) + H2O =>
H2SeO3 + Ni(OH)2 = Ni(SeO3) + 2 H2O
Ca(OH)2 + NaNO3 + C6H10O5 = NaNO2 + CaCO3 + H2O =>
6 Ca(OH)2 + 12 NaNO3 + C6H10O5 = 12 NaNO2 + 6 CaCO3 + 11 H2O
Co(CO3)2 = Co + CO3 =>
Co(CO3)2 = Co + 2 CO3
(NH4)2SO + Ba(NO3)2 = BaSO + NH4NO3 =>
(NH4)2SO + Ba(NO3)2 = BaSO + 2 NH4NO3
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
C3H7CN + NaOH + H2O = NH3 + C4H7O2Na =>
C3H7CN + NaOH + H2O = NH3 + C4H7O2Na
F(g) + FeI(aq) = FeF(aq) + I(I) =>
2 F(g) + 2 FeI(aq) = 2 FeF(aq) + I(I)
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
Al + NaNO3 = AlNO + NaO2 =>
Al + NaNO3 = AlNO + NaO2
(c)Na(s) + Cl2(g) = NaCl(s) =>
2(c)Na(s) + Cl2(g) = 2 NaCl(s)
Fe{6} + Br{2} = Fe{2} + Br{4} =>
Fe{6} + 2 Br{2} = Fe{2} + 2 Br{4}
Ni + Pb2{+} = Ni2{+} + Pb =>
2 Ni + Pb2{+} = Ni2{+} + 2 Pb
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
Na2SnS3 + H2SO4 = SnS2 + Na2SO4 + H2S =>
Na2SnS3 + H2SO4 = SnS2 + Na2SO4 + H2S
CaCl2(s) + H2SO4(l) = CaSO4(aq) + HCl(g) =>
CaCl2(s) + H2SO4(l) = CaSO4(aq) + 2 HCl(g)
(NH4)2CO3 + CuF(aq) = Cu2CO3(s) + NH4F =>
(NH4)2CO3 + 2 CuF(aq) = Cu2CO3(s) + 2 NH4F
H2C2O4 + KMnO4 = HMnO4 + K2C2O4 =>
H2C2O4 + 2 KMnO4 = 2 HMnO4 + K2C2O4
C612H1022O112 + H2O = C6H12O6 + H2 =>
C612H1022O112 + 500 H2O = 102 C6H12O6 + 399 H2
KClO3 + I2 + NaOH = KCl + NaIO3 + H2O =>
5 KClO3 + 3 I2 + 6 NaOH = 5 KCl + 6 NaIO3 + 3 H2O
Fe2O3 + HClO4 = FeO2 + HClO =>
3 Fe2O3 + HClO4 = 6 FeO2 + HClO
Li = Li2 =>
2 Li = Li2
C10H13 + KMnO4 + H2SO4 = C9H8O4 + K2SO4 + MnS04 + H2O =>
558 C10H13 + 234 KMnO4 + 1053 H2SO4 = 620 C9H8O4 + 117 K2SO4 + 234 MnS04 + 2200 H2O
Mg + H2O(g) = Mg(OH)2(s) + H2(g) =>
Mg + 2 H2O(g) = Mg(OH)2(s) + H2(g)
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
ZnCl2 + Na2HPO4 + NH3 = Zn(NH4)PO4 + NaCl =>
ZnCl2 + Na2HPO4 + NH3 = Zn(NH4)PO4 + 2 NaCl
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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