| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 4 NaCl + CO2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
MnO3 + H2 = MnO2 + H2O =>
MnO3 + H2 = MnO2 + H2O
NH4IO4 + Mg = MgO + N2 + H2O + I2 =>
2 NH4IO4 + 4 Mg = 4 MgO + N2 + 4 H2O + I2
CaCl2(aq) + NaHCO3(aq) = CaCO3(s) + NaCl(aq) + H2O(aq) + CO2(g) =>
CaCl2(aq) + 2 NaHCO3(aq) = CaCO3(s) + 2 NaCl(aq) + H2O(aq) + CO2(g)
Cd + HCl = CdCl45 + H2 =>
2 Cd + 90 HCl = 2 CdCl45 + 45 H2
NaAlSi3O8 + H2O + H = Al2Si2O5(OH)4 + Na + Si(OH)4 =>
2 NaAlSi3O8 + 9 H2O + 2 H = Al2Si2O5(OH)4 + 2 Na + 4 Si(OH)4
Re + H2O = Re(OH)2 + H2 =>
Re + 2 H2O = Re(OH)2 + H2
AgOH + H = H2O + Ag =>
AgOH + H = H2O + Ag
KCrO2 + HCl + H2O = KCl + Cr(OH)3 =>
KCrO2 + HCl + H2O = KCl + Cr(OH)3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Sn + AsO2 = Sn(AsO2)2 =>
Sn + 2 AsO2 = Sn(AsO2)2
H2(SO4) + Ag(NO3) = H(NO3) + Ag2(SO4) =>
H2(SO4) + 2 Ag(NO3) = 2 H(NO3) + Ag2(SO4)
PbCO3(aq) + Na2S(aq) = PbS(aq) + Na2CO3(s) =>
PbCO3(aq) + Na2S(aq) = PbS(aq) + Na2CO3(s)
NaCl + AgC2H302 = NaC2H302 + AgCl =>
NaCl + AgC2H302 = NaC2H302 + AgCl
HOCl + C2H4 = ClCH2CH2OH =>
HOCl + C2H4 = ClCH2CH2OH
(NH4)2S + H2SO4 = H2S(g) + (NH4)2SO4(aq) =>
(NH4)2S + H2SO4 = H2S(g) + (NH4)2SO4(aq)
Sn3N4 + MgCl2 = Mg3N2 + SnCl4 =>
Sn3N4 + 6 MgCl2 = 2 Mg3N2 + 3 SnCl4
Pu + HNO3 = Pu(NO3)3 + NO2 + H2O =>
Pu + 6 HNO3 = Pu(NO3)3 + 3 NO2 + 3 H2O
C4H8O2(ethanol) + O2 = CO2 + H2O =>
C4H8O2(ethanol) + 5 O2 = 4 CO2 + 4 H2O
AlPO4 + SnF2 = AlF3 + Sn3(PO4)2 =>
2 AlPO4 + 3 SnF2 = 2 AlF3 + Sn3(PO4)2
C10H5O5 + O2 = CO2 + H2O =>
4 C10H5O5 + 35 O2 = 40 CO2 + 10 H2O
Mn + HF = H2 + MnF3 =>
2 Mn + 6 HF = 3 H2 + 2 MnF3
Cr(s) + NiSO4(aq) = Ni(s) + Cr2SO4(aq) =>
2 Cr(s) + NiSO4(aq) = Ni(s) + Cr2SO4(aq)
LiCo0*5Mn1*5O4 = CoO + Li2O + MnO + O2 =>
4 LiCo0*5Mn1*5O4 = 4 CoO + 2 Li2O + 20 MnO + 27 O2
Pt + Bi = PtBi2 =>
Pt + 2 Bi = PtBi2
Zass + Fe = FeZass =>
Zass + Fe = FeZass
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
Cd + MnO2 = Mn3O4 + CdO =>
2 Cd + 3 MnO2 = Mn3O4 + 2 CdO
Ga(NO2)3 + Fe(NO3)3*9H2O + Gd(NO3)3 = Ga02Fe08GdO3 + H2O + NO2 + O =>
2 Ga(NO2)3 + 8 Fe(NO3)3*9H2O + Gd(NO3)3 = Ga02Fe08GdO3 + 72 H2O + 33 NO2 + 24 O
NH3 + O2 + CH7 = HCN + H2O =>
4 NH3 + 9 O2 + 4 CH7 = 4 HCN + 18 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Zn(s) + H2SO4(aq) = H2(g) + Zn(SO4) =>
Zn(s) + H2SO4(aq) = H2(g) + Zn(SO4)
HNO3 + PbO2 + MnO = Pb(NO3)2 + H2O + H(MnO4) =>
10 HNO3 + 5 PbO2 + 2 MnO = 5 Pb(NO3)2 + 4 H2O + 2 H(MnO4)
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Cu(OH)2 + H4F2O7 = Cu2F2O7 + H2O =>
2 Cu(OH)2 + H4F2O7 = Cu2F2O7 + 4 H2O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
CuCl2 + CH3CH2OH = CH3CH2OHCuCl2 =>
CuCl2 + CH3CH2OH = CH3CH2OHCuCl2
HClO + Ca(OH)2 = Ca(OCl)2 + H2O =>
2 HClO + Ca(OH)2 = Ca(OCl)2 + 2 H2O
C6H5C2H3 + KMnO4 + H2O = C6H5CHOHCH2OH + MnO2 + KOH =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 MnO2 + 2 KOH
PbC8H20 + O2 = CO2 + H2O + PbO2 =>
PbC8H20 + 14 O2 = 8 CO2 + 10 H2O + PbO2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CH6N3O + C6H10O = C7H14N3O + H2O =>
CH6N3O + C6H10O = C7H14N3O + H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
PbS + O3 = PbSO3 =>
PbS + O3 = PbSO3
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/25
Équations équilibrées sur04/12/24
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