| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuBr2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2 NH4Br
Bi(NO3)3 + K2S2O8 + KOH = KBiO3 + H2O + KNO3 + K2SO3 =>
3 Bi(NO3)3 + K2S2O8 + 14 KOH = 3 KBiO3 + 7 H2O + 9 KNO3 + 2 K2SO3
Fe2(SO3)3 + KMnO4 = Fe(MnO4)3 + K2SO3 =>
Fe2(SO3)3 + 6 KMnO4 = 2 Fe(MnO4)3 + 3 K2SO3
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
PbS + HCl = Pb + Cl + H2S =>
PbS + 2 HCl = Pb + 2 Cl + H2S
KNO3 + C12H22O11 = KCO + CO + HO + N =>
23 KNO3 + 3 C12H22O11 = 23 KCO + 13 CO + 66 HO + 23 N
H2O + Cu(NO3)2 = Cu(OH2)6 + NO3 =>
6 H2O + Cu(NO3)2 = Cu(OH2)6 + 2 NO3
C3H6 + H2O = C3H8O1 =>
C3H6 + H2O = C3H8O1
Ca(NO3)2 + Pb(C2H3O2)2 = (CH3CO2)2Ca + Pb(NO3)2 =>
Ca(NO3)2 + Pb(C2H3O2)2 = (CH3CO2)2Ca + Pb(NO3)2
C1 + H2O = H1 + CO2 =>
C1 + 2 H2O = 4 H1 + CO2
NH4I = N + H + I =>
NH4I = N + 4 H + I
Ba(OH)2 + NH4SCN = Ba(SCN)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 NH3 + 2 H2O
Mn(OH)2 + KBrO3 = MnO2 + KBr + H2O =>
3 Mn(OH)2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
K2Cr2O7 + H2SO4 + PH3 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 32 H2SO4 + 6 PH3 = 3 P2O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
CH2N2 + O2 = CO2 + H2O + NO2 =>
2 CH2N2 + 7 O2 = 2 CO2 + 2 H2O + 4 NO2
ZnS + HNO3 = Zn(NO3)2 + NO + S8 + H2O =>
24 ZnS + 64 HNO3 = 24 Zn(NO3)2 + 16 NO + 3 S8 + 32 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Cr + H3PO4 = P4O6 + Cr3(PO4)2 + H2O =>
12 Cr + 20 H3PO4 = 3 P4O6 + 4 Cr3(PO4)2 + 30 H2O
C2H6 + HCl = C2H4Cl2 + H2 =>
C2H6 + 2 HCl = C2H4Cl2 + 2 H2
KOH + CrCl3 + Cl2 = K2CrO4 + H2O + KCl =>
16 KOH + 2 CrCl3 + 3 Cl2 = 2 K2CrO4 + 8 H2O + 12 KCl
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AlCl3(s) + H2O(i) = Al2O3(s) + HCl(aq) =>
2 AlCl3(s) + 3 H2O(i) = Al2O3(s) + 6 HCl(aq)
NH3 + H3BO3 = NH4BO2 + H2O =>
NH3 + H3BO3 = NH4BO2 + H2O
Rb2OZnO = Rb2ZnO2 =>
Rb2OZnO = Rb2ZnO2
FeO + NaOH + H2O = Fe5[Na(OH)6]2 =>
5 FeO + 2 NaOH + 5 H2O = Fe5[Na(OH)6]2
Hg(SCN)2 = HgS + C3N4 + CS2 =>
2 Hg(SCN)2 = 2 HgS + C3N4 + CS2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Fe2O3 = Fe2Cl6 + H2O =>
6 HCl + Fe2O3 = Fe2Cl6 + 3 H2O
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
HCl + KMuO4 = KCl + MuCl2 + H2O + Cl2 =>
16 HCl + 2 KMuO4 = 2 KCl + 2 MuCl2 + 8 H2O + 5 Cl2
Fe{3+} + HCl = Fe(Cl)3 + H{+} =>
Fe{3+} + 3 HCl = Fe(Cl)3 + 3 H{+}
CuSO4*5H2O + NH3(ac) = [Cu(NH3)4]SO4*5H2O =>
CuSO4*5H2O + 4 NH3(ac) = [Cu(NH3)4]SO4*5H2O
CO + H2O + NO = CO2 + NH3 =>
5 CO + 3 H2O + 2 NO = 5 CO2 + 2 NH3
QR3(g) + U2(g) = QU(g) + R2U(l) =>
4 QR3(g) + 5 U2(g) = 4 QU(g) + 6 R2U(l)
C99999999999999999999999999999 = C9223362813491962800 =>
C99999999999999999999999999999 = C9223362813491962800
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
C10H9NO + H2SO4 + H2O = C9H10O + CO2 + N2H8SO4 =>
2 C10H9NO + H2SO4 + 4 H2O = 2 C9H10O + 2 CO2 + N2H8SO4
Cu + HN3 = CuHN3 =>
Cu + HN3 = CuHN3
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
ClO3 + As2S3 + H = Cl + H2AsO4 + SO4 =>
20 ClO3 + 3 As2S3 + 12 H = 20 Cl + 6 H2AsO4 + 9 SO4
(C6H5)2NH + NaNO3 + H2SO4 = (C6H5)4N2 + Na2SO4 + NO2 + H2O =>
2(C6H5)2NH + 2 NaNO3 + H2SO4 = (C6H5)4N2 + Na2SO4 + 2 NO2 + 2 H2O
MgO + N2O5 = Mg(NO3)2 = =>
MgO + N2O5 = Mg(NO3)2
Z + Ag(NO3) = Z(NO3) + Ag =>
Z + Ag(NO3) = Z(NO3) + Ag
Al(OH)3 + Fe(ClO3)2 = Al(ClO3)3 + Fe(OH)2 =>
2 Al(OH)3 + 3 Fe(ClO3)2 = 2 Al(ClO3)3 + 3 Fe(OH)2
KNO3 + Al = K2O + Al2O3 + N2 =>
6 KNO3 + 10 Al = 3 K2O + 5 Al2O3 + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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