| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
Pd + HNO3 = Pd(NO3)2 + NO + H2O =>
3 Pd + 8 HNO3 = 3 Pd(NO3)2 + 2 NO + 4 H2O
C7H8N2O + H2O2 = CO2 + HNO3 + H2O =>
C7H8N2O + 22 H2O2 = 7 CO2 + 2 HNO3 + 25 H2O
H2OC2H2O4 + C2H6O = C6H10O4 + H2O =>
H2OC2H2O4 + 2 C2H6O = C6H10O4 + 3 H2O
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
K2O + Ca(ClO3)2 = KClO3 + CaO =>
K2O + Ca(ClO3)2 = 2 KClO3 + CaO
Pb + H2SO4(aq) = PbSO4 + H2 =>
Pb + H2SO4(aq) = PbSO4 + H2
Fe{2+} + Br{-} = Fe + Br2 =>
Fe{2+} + 2 Br{-} = Fe + Br2
Fe + ZnBr2 = FeBr2 + Zn =>
Fe + ZnBr2 = FeBr2 + Zn
NaF + Cu = CuF + Na =>
NaF + Cu = CuF + Na
Ni(NO3)2 + KOH = Ni(NO3)2KOH =>
Ni(NO3)2 + KOH = Ni(NO3)2KOH
Ca(OH)2 + H(PO3) = Ca(PO3)2 + H(OH) =>
Ca(OH)2 + 2 H(PO3) = Ca(PO3)2 + 2 H(OH)
Cr + Fe(NO3) = FeCr(NO3) =>
Cr + Fe(NO3) = FeCr(NO3)
Fe + NaOH = Na + Fe(OH)3 =>
Fe + 3 NaOH = 3 Na + Fe(OH)3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SH + H2O = SH2 + OH =>
SH + H2O = SH2 + OH
PSO4 + BaNO = BaSO4 + PNO =>
PSO4 + BaNO = BaSO4 + PNO
Cu(s) + Ag(NO3)2(aq) = Ag(a) + Cu(NO3)2(aq) =>
Cu(s) + Ag(NO3)2(aq) = Ag(a) + Cu(NO3)2(aq)
LiC6H5 + H2O = LiOH + C6H6 =>
LiC6H5 + H2O = LiOH + C6H6
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(C2H3O2)3 + (NH4)3PO4 = Al(PO4) + (NH4)3(C2H3O2)3 =>
Al(C2H3O2)3 + (NH4)3PO4 = Al(PO4) + (NH4)3(C2H3O2)3
Ag(NH3)2Cl(s) + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
Ag(NH3)2Cl(s) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H6O2 + Cl = C3H5O2Cl + HCl =>
C3H6O2 + 2 Cl = C3H5O2Cl + HCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Sn + MnO4 = SnO2 + Mn =>
2 Sn + MnO4 = 2 SnO2 + Mn
SiO2 + Ca = Si + CaO2 =>
SiO2 + Ca = Si + CaO2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ba + Al2(SO4)3 = Al + Ba(SO4)3 =>
Ba + Al2(SO4)3 = 2 Al + Ba(SO4)3
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
(NH4)3PO4 + LiOH = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 NH3 + 3 H2O
K2S + Fe(NO2)3 = K2(NO2)3 + FeS =>
K2S + Fe(NO2)3 = K2(NO2)3 + FeS
C3H8O3 + O2 = H2O + CO2 =>
2 C3H8O3 + 7 O2 = 8 H2O + 6 CO2
C4H9Cl + SO2Cl2 = C4H8Cl2 + HCl + SO2 =>
C4H9Cl + SO2Cl2 = C4H8Cl2 + HCl + SO2
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
Fe(OH)3 + Ca(OH)2 = CaO*Fe2O3 + H2O =>
2 Fe(OH)3 + Ca(OH)2 = CaO*Fe2O3 + 4 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2O + Fe + NH3 = Fe(OH)3 + NH4 =>
3 H2O + Fe + 3 NH3 = Fe(OH)3 + 3 NH4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5(C2H5) + O2 = C7H6O2 + H2CO3 =>
8 C6H5(C2H5) + 39 O2 = 6 C7H6O2 + 22 H2CO3
Dy + OH = Dy(OH)3 =>
Dy + 3 OH = Dy(OH)3
H3PO4(ac) + K2CO3 = K3PO4 + CO2 + H2O =>
2 H3PO4(ac) + 3 K2CO3 = 2 K3PO4 + 3 CO2 + 3 H2O
C6H10 + O5 = CO5 + H2O =>
C6H10 + 7 O5 = 6 CO5 + 5 H2O
C3H5N5O9 = CO2 + N2 + NO + H2O =>
4 C3H5N5O9 = 12 CO2 + 9 N2 + 2 NO + 10 H2O
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
Cr3Cl + Hg(MnO4) = Hg + Cr3Cl(MnO4) =>
Cr3Cl + Hg(MnO4) = Hg + Cr3Cl(MnO4)
HCOH + Cu(OH)2 = CO + Cu2O + H2O =>
HCOH + 2 Cu(OH)2 = CO + Cu2O + 3 H2O
S{2-} + NO3{-} + H{+} = S8 + NO + H2O =>
24 S{2-} + 16 NO3{-} + 64 H{+} = 3 S8 + 16 NO + 32 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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