| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na[Al(OH)4] + NH4Cl = NaCl + NH4[Al(OH)4]
Po + Ar = PoAr =>
Po + Ar = PoAr
Ba(OH)2 + SrBr2 = BrOH + SrBa =>
Ba(OH)2 + SrBr2 = 2 BrOH + SrBa
H2 + O2 = H2O = =>
2 H2 + O2 = 2 H2O
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
HNo3 + KOH = H2O + KNo3 =>
HNo3 + KOH = H2O + KNo3
Pb + Au(NO3) = Pb(NO3)2 + Au =>
Pb + 2 Au(NO3) = Pb(NO3)2 + 2 Au
CuSeO3 = CuSe + O3 =>
CuSeO3 = CuSe + O3
C2H2 + CO2 = CO + H2O =>
C2H2 + 3 CO2 = 5 CO + H2O
Bi3 + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi3 + 18 H2SO4 = 3 Bi2(SO4)3 + 9 SO2 + 18 H2O
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
AgNO3 + Cr3Cl = AgCl + Cr3NO3 =>
AgNO3 + Cr3Cl = AgCl + Cr3NO3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
BaCO3 + H2O2 = BaO2 + H2O + CO2 =>
BaCO3 + H2O2 = BaO2 + H2O + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + Zn(No3)2 = Ca(No3)2 + Zn =>
Ca + Zn(No3)2 = Ca(No3)2 + Zn
CaCO3 + NH4HCO3 = Ca(HCO3)2 + (NH4)2CO3 =>
CaCO3 + 2 NH4HCO3 = Ca(HCO3)2 + (NH4)2CO3
C3H8 + Cl2 = C3H2Cl5 + HCl =>
2 C3H8 + 11 Cl2 = 2 C3H2Cl5 + 12 HCl
Ge + N2 = Ge3N4 =>
3 Ge + 2 N2 = Ge3N4
Hg + HCl = Hg2Cl2 + H2 =>
2 Hg + 2 HCl = Hg2Cl2 + H2
As2S3 + H2O2 + NH4OH = H2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 6 NH4OH = 3 H2SO4 + 2(NH4)3AsO4 + 14 H2O
CO2 + H2O = C12H22O14 + O2 =>
24 CO2 + 22 H2O = 2 C12H22O14 + 21 O2
SnSe + HNO3 = SnO2 + SeO3 + NO + H2O =>
3 SnSe + 10 HNO3 = 3 SnO2 + 3 SeO3 + 10 NO + 5 H2O
HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + NO2(g) =>
2 HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + 2 NO2(g)
K2CO3 + NO2 = K2NO3 + CO2 =>
K2CO3 + NO2 = K2NO3 + CO2
MgSO4 + NaCl = MgSO4NaCl =>
MgSO4 + NaCl = MgSO4NaCl
Cu + AgF = Ag + CuF2 =>
Cu + 2 AgF = 2 Ag + CuF2
[(NH4)2O*Cr2O3*12MoO3] + HCl + H2O = NH4Cl + CrCl3 + H2MoO4 =>
[(NH4)2O*Cr2O3*12MoO3] + 8 HCl + 8 H2O = 2 NH4Cl + 2 CrCl3 + 12 H2MoO4
Fe{3+} + SCN{-} = FeCSN{2+} =>
Fe{3+} + SCN{-} = FeCSN{2+}
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
C4H9OH + O2 = C02 + H2O =>
C4H9OH + 2 O2 = 2 C02 + 5 H2O
Gd2O3 + La2O3 + BaCO3 + Co2O3 = Ba07Gd8La5Co20O55 + CO2 + O2 =>
16 Gd2O3 + 10 La2O3 + 28 BaCO3 + 40 Co2O3 = 4 Ba07Gd8La5Co20O55 + 28 CO2 + 3 O2
CH3OH + KMnO4 + H2SO4 = H2O + HCOOH + K2SO4 + Mn =>
7 CH3OH + 4 KMnO4 + 2 H2SO4 = 9 H2O + 7 HCOOH + 2 K2SO4 + 4 Mn
PO + H = HPO =>
PO + H = HPO
Pb(NO3)2 + PbO = PbNO2 + O2 =>
2 Pb(NO3)2 + 2 PbO = 4 PbNO2 + 3 O2
SiO2 + C2Cl4 = SiCl4 + CO =>
SiO2 + C2Cl4 = SiCl4 + 2 CO
Cl2 + Si = Cl2Si =>
Cl2 + Si = Cl2Si
HOCl + Fe = Fe(OCl)3 + H2 =>
6 HOCl + 2 Fe = 2 Fe(OCl)3 + 3 H2
[NH3OH]Cl + FeCl3 = FeCl2 + HCl + H2O + N2O =>
2[NH3OH]Cl + 4 FeCl3 = 4 FeCl2 + 6 HCl + H2O + N2O
HC3H5O3 + OH = C5H5O3 + H2O =>
5 HC3H5O3 + 3 OH = 3 C5H5O3 + 9 H2O
FeNO3 + NaOH = Fe3OH + Na(NO3)3 =>
3 FeNO3 + NaOH = Fe3OH + Na(NO3)3
AlSi2 + H2O = Al(OH)3 + Si + H2 =>
2 AlSi2 + 6 H2O = 2 Al(OH)3 + 4 Si + 3 H2
H3PO4 + (NH4)6Mo7O24 = (NH4)3[PO4(MoO3)]12 + H2O + NH4 + H2 =>
84 H3PO4 + 12(NH4)6Mo7O24 = 7(NH4)3[PO4(MoO3)]12 + 36 H2O + 51 NH4 + 90 H2
K + HNO2 = KNO3 + NH2NO3 + H2O =>
2 K + 8 HNO2 = 2 KNO3 + 3 NH2NO3 + H2O
NaClO + H2O2 = NaClO4 + H2O =>
NaClO + 3 H2O2 = NaClO4 + 3 H2O
Ag(NO)3 + NH3 + H2O = Ag(NH3)2 + HNO3 =>
8 Ag(NO)3 + 7 NH3 + 21 H2O = 8 Ag(NH3)2 + 15 HNO3
HNO3(aq) + RbOH(aq) = H2O(l) + RbNO3(s) =>
HNO3(aq) + RbOH(aq) = H2O(l) + RbNO3(s)
Pb + Cu(OH)2 = Pb(OH)2 + Cu =>
Pb + Cu(OH)2 = Pb(OH)2 + Cu
S8 + Li2S = Li2S8 =>
7 S8 + 8 Li2S = 8 Li2S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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