| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OS2 + 5 O2 = 4 SO3
FeS2 + Fe2O3 = Fe + SO2 =>
3 FeS2 + 4 Fe2O3 = 11 Fe + 6 SO2
Na2CO3 + Cl(OH)2 = NaOH + ClCO3 =>
Na2CO3 + Cl(OH)2 = 2 NaOH + ClCO3
MgNH4PO4 + NaOH = Mg(OH)2 + NH3 + Na2HPO4 =>
MgNH4PO4 + 2 NaOH = Mg(OH)2 + NH3 + Na2HPO4
Na2SO3 + Pb(NO3)2 = Na(NO3) + Pb(SO3) =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + Pb(SO3)
C6H5N2O + HSO4 = C6H4N2 + H2O + SO4 =>
C6H5N2O + HSO4 = C6H4N2 + H2O + SO4
Sr{2+} + C2O4{2-} = SrC2O4 =>
Sr{2+} + C2O4{2-} = SrC2O4
Sr(s) + I2(g) = SrI2(s) =>
Sr(s) + I2(g) = SrI2(s)
Mg + HCl = Mg(Cl)2 + (H)2 =>
Mg + 2 HCl = Mg(Cl)2 + (H)2
Ca(NO2)2 + HBr = HNO2 + CaBr2 =>
Ca(NO2)2 + 2 HBr = 2 HNO2 + CaBr2
Ni(NO3)2 + Li2SO4 = NiSO4 + Li2(NO3)2 =>
Ni(NO3)2 + Li2SO4 = NiSO4 + Li2(NO3)2
NaHSO4 + NaCl = Na2SO4 + HCl =>
NaHSO4 + NaCl = Na2SO4 + HCl
Ag + HNO2 = Ag3NO + H2O + NO2 =>
3 Ag + 2 HNO2 = Ag3NO + H2O + NO2
Mg + HCl = Mg(Cl)2 + (H)2 =>
Mg + 2 HCl = Mg(Cl)2 + (H)2
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3 =>
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3
Fe(C5H5)2 + C2H3OCl = C14H14FeO2 + HCl =>
Fe(C5H5)2 + 2 C2H3OCl = C14H14FeO2 + 2 HCl
C + CaSiO3 = Si + CO + CaO =>
2 C + CaSiO3 = Si + 2 CO + CaO
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
AlBr3 + Na = Al + NaBr =>
AlBr3 + 3 Na = Al + 3 NaBr
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3 =>
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3
Li2CO3 + La2O3 + CaCO3 + TiO2 + Y2O3 = [Li033La046Ca01Ti09Y01O3] + CO2 + O2 =>
33 Li2CO3 + 46 La2O3 + 2 CaCO3 + 18 TiO2 + Y2O3 = 2[Li033La046Ca01Ti09Y01O3] + 35 CO2 + 103 O2
C6H5ClN + H2O = C6H5N + ClH2O =>
C6H5ClN + H2O = C6H5N + ClH2O
CH2O2 + H2SO4 = H2SO3 + H2O2 + CO =>
CH2O2 + H2SO4 = H2SO3 + H2O2 + CO
Cu4 + O2 = Cu4O2 =>
Cu4 + O2 = Cu4O2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Zn + HNO3 = Zn(NO3) + NO + H2O =>
3 Zn + 4 HNO3 = 3 Zn(NO3) + NO + 2 H2O
C + H2 + N2 + O2 = C14H18N2O5 =>
28 C + 18 H2 + 2 N2 + 5 O2 = 2 C14H18N2O5
AlBr3 + Na = Al + NaBr =>
AlBr3 + 3 Na = Al + 3 NaBr
C6H5ClN + H2O = C6H5N + ClH2O =>
C6H5ClN + H2O = C6H5N + ClH2O
Cr + N2 = Cr3N5 =>
6 Cr + 5 N2 = 2 Cr3N5
CH2O + HCN + H2O = C2H4O3 + NH3 =>
CH2O + HCN + 2 H2O = C2H4O3 + NH3
Al2(SO4)3 + SrI2 = AlI3 + SrSO4 =>
Al2(SO4)3 + 3 SrI2 = 2 AlI3 + 3 SrSO4
Ag + HNO2 = Ag3NO + H2O + NO2 =>
3 Ag + 2 HNO2 = Ag3NO + H2O + NO2
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3 =>
Fe(NO3)3 + CoCl2 = FeCl2 + Co(NO3)3
H2C2O4*2H2O + CoCl2*6H2O = CoC2O4*4H2O + HCl + H2O =>
H2C2O4*2H2O + CoCl2*6H2O = CoC2O4*4H2O + 2 HCl + 4 H2O
Pb(C2H3O2)2 + Ca = Ca(C2H3O2)2 + Pb =>
Pb(C2H3O2)2 + Ca = Ca(C2H3O2)2 + Pb
C6H5ClN + H2O = C6H5N + ClH2O =>
C6H5ClN + H2O = C6H5N + ClH2O
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
Fe{3+} + HSO3{-} + H2O = SO4{2-} + Fe{2+} + H3O{+} =>
2 Fe{3+} + HSO3{-} + 4 H2O = SO4{2-} + 2 Fe{2+} + 3 H3O{+}
C2H3ClO2 + H2O = C2H4O3 + HCl =>
C2H3ClO2 + H2O = C2H4O3 + HCl
Ca(OH)2 + Fe2O3 = CaO + Fe(OH)3 =>
3 Ca(OH)2 + Fe2O3 = 3 CaO + 2 Fe(OH)3
Al2(SO4)3 + Cu(OH)2 = Al(OH)3 + CuSO4 =>
Al2(SO4)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuSO4
Sc(OH)3 + H2TiO4 = (ScOH)TiO4 + H2O =>
Sc(OH)3 + H2TiO4 = (ScOH)TiO4 + 2 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
Ag + HNO2 = Ag3NO + H2O + NO2 =>
3 Ag + 2 HNO2 = Ag3NO + H2O + NO2
NO + P = PO3 + N2 =>
6 NO + 2 P = 2 PO3 + 3 N2
Pb(C2H3O2)2(aq) + KI(aq) = KC2H3O2(aq) + PbI2(s) =>
Pb(C2H3O2)2(aq) + 2 KI(aq) = 2 KC2H3O2(aq) + PbI2(s)
Mg + HCl = Mg(Cl)2 + (H)2 =>
Mg + 2 HCl = Mg(Cl)2 + (H)2
C8H4O3 + CuCl + CH4N2O = C37H16N8Cu + NH3 + (NH4)2Cl + O =>
17 C8H4O3 + 5 CuCl + 49 CH4N2O = 5 C37H16N8Cu + 48 NH3 + 5(NH4)2Cl + 100 O
Mg + HCl = Mg(Cl)2 + (H)2 =>
Mg + 2 HCl = Mg(Cl)2 + (H)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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