| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + Na2S = NiS + Na2(NO3)2
H2MnO4 + Fe(OH)3 = Fe(OH)MnO4 + H2O =>
H2MnO4 + Fe(OH)3 = Fe(OH)MnO4 + 2 H2O
Ca3(PO4)2 + K2SO4 = Ca3SO4 + K(PO4) =>
Ca3(PO4)2 + K2SO4 = Ca3SO4 + 2 K(PO4)
KOH(aq) + NH4Cl = KCl + OHNH4 =>
KOH(aq) + NH4Cl = KCl + OHNH4
zinc + AgNO3 = Zn(NO3)2 + silver =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CON2H4 + NO2 = CO2 + H2O + N2 =>
4 CON2H4 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
NH4ClO4 + Mg + Cu2O = CuCl + N2 + H2O + MgO =>
2 NH4ClO4 + 5 Mg + Cu2O = 2 CuCl + N2 + 4 H2O + 5 MgO
KOH(aq) + NH4Cl = KCl + OHNH4 =>
KOH(aq) + NH4Cl = KCl + OHNH4
NH4ClO4 + Mg + Cu2O = CuCl + N2 + H2O + MgO =>
2 NH4ClO4 + 5 Mg + Cu2O = 2 CuCl + N2 + 4 H2O + 5 MgO
Co7 + Zn7 + Mn6 = Co7Zn7Mn6 =>
Co7 + Zn7 + Mn6 = Co7Zn7Mn6
NH4ClO4 + Mg + Cu2O = CuCl + N2 + H2O + MgO =>
2 NH4ClO4 + 5 Mg + Cu2O = 2 CuCl + N2 + 4 H2O + 5 MgO
Co(NO3)2 + NaI = CoI2 + NaNO3 =>
Co(NO3)2 + 2 NaI = CoI2 + 2 NaNO3
KNO3 + HN4Cl = KCl + N2O + H2O =>
2 KNO3 + 2 HN4Cl = 2 KCl + 5 N2O + H2O
Pb + CaCl2 = Ca + PbCl =>
2 Pb + CaCl2 = Ca + 2 PbCl
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
LiCI + O2 = LiCIO3 =>
2 LiCI + 3 O2 = 2 LiCIO3
Fe + O2 = Fe{+2} + O{-2} =>
2 Fe + O2 = 2 Fe{+2} + 2 O{-2}
Mn + Cu2SO4 = MnSO4 + Cu =>
Mn + Cu2SO4 = MnSO4 + 2 Cu
Ca3(PO4)2 + K2SO4 = Ca3SO4 + K(PO4) =>
Ca3(PO4)2 + K2SO4 = Ca3SO4 + 2 K(PO4)
NiCl2 + Ag2SO4 = NiSO4 + Ag2Cl2 =>
NiCl2 + Ag2SO4 = NiSO4 + Ag2Cl2
KOH(aq) + NH4Cl = KCl + OHNH4 =>
KOH(aq) + NH4Cl = KCl + OHNH4
KMnO2 + Na2S = Na2SO4 + KMnO =>
4 KMnO2 + Na2S = Na2SO4 + 4 KMnO
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
BaCO3 + Gd2O3 + TiO2 = BaGdTiO3 + CO2 + O =>
2 BaCO3 + Gd2O3 + 2 TiO2 = 2 BaGdTiO3 + 2 CO2 + 3 O
NH4ClO4 + Mg + Cu2O = CuCl + N2 + H2O + MgO =>
2 NH4ClO4 + 5 Mg + Cu2O = 2 CuCl + N2 + 4 H2O + 5 MgO
LiOH + NaOH = NaLi2(OH)3 =>
2 LiOH + NaOH = NaLi2(OH)3
Na2CO3 + CoSO4 = Na2Co + CO3SO4 =>
Na2CO3 + CoSO4 = Na2Co + CO3SO4
KOH(aq) + NH4Cl = KCl + OHNH4 =>
KOH(aq) + NH4Cl = KCl + OHNH4
C6H5CH2OH + O{-} = C6H5COOH + H{+} + {-} =>
C6H5CH2OH + O{-} = C6H5COOH + 2 H{+} + 3e
KOH(aq) + NH4Cl = KCl + OHNH4 =>
KOH(aq) + NH4Cl = KCl + OHNH4
Fe1 + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe1 + 3 CuSO4 = 3 Cu + Fe2(SO4)3
C2H5OH + HCOOH = C2H5COOH + H2O =>
C2H5OH + HCOOH = C2H5COOH + H2O
BaI2 + Mg(SO4)2 = Ba(SO4)2 + MgI2 =>
BaI2 + Mg(SO4)2 = Ba(SO4)2 + MgI2
GaCl3 + H2SO4 = Ga2(SO4)3 + HCl =>
2 GaCl3 + 3 H2SO4 = Ga2(SO4)3 + 6 HCl
CrCl3 + H2O2 + KOH = Cl2 + H2O + K2Cr2O7 =>
2 CrCl3 + 6 H2O2 + 2 KOH = 3 Cl2 + 7 H2O + K2Cr2O7
NH4ClO4 + Mg + Cu2O = CuCl + N2 + H2O + MgO =>
2 NH4ClO4 + 5 Mg + Cu2O = 2 CuCl + N2 + 4 H2O + 5 MgO
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
H2SO4 + Cu + NaNO3 = Cu(NO3)2 + NO2 + H2O + Na2SO4 =>
2 H2SO4 + Cu + 4 NaNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O + 2 Na2SO4
NH4ClO4 + Mg + Cu2O = CuCl + N2 + H2O + MgO =>
2 NH4ClO4 + 5 Mg + Cu2O = 2 CuCl + N2 + 4 H2O + 5 MgO
HCH3CO2 + H2O = H3O + H2CO3 =>
HCH3CO2 + 12 H2O = 8 H3O + 2 H2CO3
Ag(ClO3) + HBr = AgBr + H(ClO3) =>
Ag(ClO3) + HBr = AgBr + H(ClO3)
Fe + Na2 = FeNa =>
2 Fe + Na2 = 2 FeNa
Ga + H2S = GaS + H2 =>
Ga + H2S = GaS + H2
NaOH + NH4NO3 = NH4 + H2O + NaNO3 =>
10 NaOH + 9 NH4NO3 = 8 NH4 + 7 H2O + 10 NaNO3
C10H16 + Br2 + H2O = C10H16Br2(OH)2 + HBr =>
C10H16 + 2 Br2 + 2 H2O = C10H16Br2(OH)2 + 2 HBr
CO + H = H2O + CH3 =>
CO + 5 H = H2O + CH3
KOH(aq) + NH4Cl = KCl + OHNH4 =>
KOH(aq) + NH4Cl = KCl + OHNH4
NaHCO3 + H3C6H5O7 = H2O + CO2 + Na =>
18 NaHCO3 + H3C6H5O7 = 13 H2O + 24 CO2 + 18 Na
KOH(aq) + NH4Cl = KCl + OHNH4 =>
KOH(aq) + NH4Cl = KCl + OHNH4
CaC2O4 + HF = CaF2 + H2C2O4 =>
CaC2O4 + 2 HF = CaF2 + H2C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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