| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Co(H2O)6]{2+} + 4 Cl{-} = [CoCl4]{2-} + 6 H2O
Zn + HNO3 = Zn(NO3)3 + H2O + NO =>
Zn + 4 HNO3 = Zn(NO3)3 + 2 H2O + NO
Mg(s) + AgCl(aq) = Mg1Cl2(aq) + Ag(s) =>
Mg(s) + 2 AgCl(aq) = Mg1Cl2(aq) + 2 Ag(s)
HgI + Cl2 = HgCl + I =>
2 HgI + Cl2 = 2 HgCl + 2 I
C6H12O6 + NH3 + H2SO4 = C16H18N2O5S + CO2 + H2O =>
3 C6H12O6 + 2 NH3 + H2SO4 = C16H18N2O5S + 2 CO2 + 13 H2O
LiOH + H3BO3 = LiBO2 + H2O =>
LiOH + H3BO3 = LiBO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Gd(ClO4)2 + Gd = Gd2O3 + Cl2 =>
3 Gd(ClO4)2 + 13 Gd = 8 Gd2O3 + 3 Cl2
Fe2O3 + NH3 = Fe3O4 + N2 + H2O =>
9 Fe2O3 + 2 NH3 = 6 Fe3O4 + N2 + 3 H2O
SO2 + Hg(OH)2 = HgSO3 + H2O =>
SO2 + Hg(OH)2 = HgSO3 + H2O
Fe2O3 + NH3 = Fe + N2 + H2O =>
Fe2O3 + 2 NH3 = 2 Fe + N2 + 3 H2O
SrCl2 + H2(SO4) = HCl + Sr(SO4) =>
SrCl2 + H2(SO4) = 2 HCl + Sr(SO4)
Fe2(SO4)3 + SO2 = FeS2 + O3 =>
3 Fe2(SO4)3 + 3 SO2 = 6 FeS2 + 14 O3
Fe2O3 + NH3 = [Fe(NH3)6]2O3 =>
Fe2O3 + 12 NH3 = [Fe(NH3)6]2O3
Pb + S8 = Pb3S =>
24 Pb + S8 = 8 Pb3S
HNO3 + Cu(OH)2 = H2O + CuOHNO3 =>
HNO3 + Cu(OH)2 = H2O + CuOHNO3
Cr(NO3)3 + BaS = Ba(NO3)2 + Cr2 + S3 =>
2 Cr(NO3)3 + 3 BaS = 3 Ba(NO3)2 + Cr2 + S3
ZnCl2 + HOH = HCl + Zn(OH)2 =>
ZnCl2 + 2 HOH = 2 HCl + Zn(OH)2
ZnS + O2 = SO2 + ZnO(s) =>
2 ZnS + 3 O2 = 2 SO2 + 2 ZnO(s)
Na2SiO3*5H2O + C6H8O6 = NaC6H7O6 + H4O4Si + H2O =>
Na2SiO3*5H2O + 2 C6H8O6 = 2 NaC6H7O6 + H4O4Si + 4 H2O
C1H3OH + O2 = CO2 + H2O =>
2 C1H3OH + 3 O2 = 2 CO2 + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na2SiO3*5H2O + C6H8O6 = NaC6H7O6 + H4O4Si + H2O =>
Na2SiO3*5H2O + 2 C6H8O6 = 2 NaC6H7O6 + H4O4Si + 4 H2O
Al(s) + H2S(aq) = AlS + H2 =>
Al(s) + H2S(aq) = AlS + H2
CuSO4 + (KCN)2 = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 2(KCN)2 = 2 CuCN + 2 K2SO4 + C2N2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Al + H2SO4 = Al(HSO4)3 + H =>
Al + 3 H2SO4 = Al(HSO4)3 + 3 H
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
Na2SiO3*5H2O + C6H8O6 = NaC6H7O6 + H4O4Si + H2O =>
Na2SiO3*5H2O + 2 C6H8O6 = 2 NaC6H7O6 + H4O4Si + 4 H2O
C10H7OH + Br2 = C10H5(OH)Br2 + HBr =>
C10H7OH + 2 Br2 = C10H5(OH)Br2 + 2 HBr
NH2OH + HClO = N2 + HCl + H2O =>
2 NH2OH + HClO = N2 + HCl + 3 H2O
OH{-} + S{-2} + I2 = SO4{2-} + H2O + I{-} =>
8 OH{-} + S{-2} + 4 I2 = SO4{2-} + 4 H2O + 8 I{-}
C147H158O217 = C4H6O4 + H2O + CO2 =>
7 C147H158O217 = 156 C4H6O4 + 85 H2O + 405 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H10O2 + O2 = CO2 + H2O =>
2 C2H10O2 + 7 O2 = 4 CO2 + 10 H2O
TiCl4(aq) = Ti + Cl2 =>
TiCl4(aq) = Ti + 2 Cl2
C5H9NO4 + NaOH = C5H8NNaO4 + H2O =>
C5H9NO4 + NaOH = C5H8NNaO4 + H2O
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
Mg + NaCl = Na + MgCl2 =>
Mg + 2 NaCl = 2 Na + MgCl2
Ag + CaBr2 = Ca + AgBr2 =>
Ag + CaBr2 = Ca + AgBr2
HCHO2(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCHO2(aq) =>
HCHO2(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCHO2(aq)
ZnO + KOH + H2O = K2ZnO4 + H2 =>
ZnO + 2 KOH + H2O = K2ZnO4 + 2 H2
Ca + NH4CO3 = CaCO3 + NH4 =>
Ca + NH4CO3 = CaCO3 + NH4
K3PO4 + HNO3 = K3NO3 + HPO4 =>
K3PO4 + HNO3 = K3NO3 + HPO4
Pb + H2SO4 = PbSO4 + H =>
Pb + H2SO4 = PbSO4 + 2 H
CH4 + H2SO4 = CO2 + H2O + S =>
3 CH4 + 4 H2SO4 = 3 CO2 + 10 H2O + 4 S
Co2 + S = Co2S =>
Co2 + S = Co2S
Na + N2 = Na1N3 =>
2 Na + 3 N2 = 2 Na1N3
Fe{2+} + Mn{7+} = Mn{2+} + Fe{3+} =>
5 Fe{2+} + Mn{7+} = Mn{2+} + 5 Fe{3+}
Cr(OH)2 + KOH = K2[Cr(OH)4] =>
Cr(OH)2 + 2 KOH = K2[Cr(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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