| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg + KNO3 + 3 H2SO4 = KSO4 + 2 HgSO4 + N + 3 H2O
HNO3 + NaOH = HOH + NaNO3 =>
HNO3 + NaOH = HOH + NaNO3
C8H8O + C7H5OBr = C15H11OBr + H2O =>
C8H8O + C7H5OBr = C15H11OBr + H2O
Pd(NH3)2Cl2NaCOOH = PdNaClNH4ClCO2NH3 =>
Pd(NH3)2Cl2NaCOOH = PdNaClNH4ClCO2NH3
C6H19N3Si + O2 = CO2 + H2O + SiO2 + N2 =>
4 C6H19N3Si + 47 O2 = 24 CO2 + 38 H2O + 4 SiO2 + 6 N2
Pb + C2H3O2 + HCl = PbCl2 + HC2H3O2 =>
Pb + 2 C2H3O2 + 2 HCl = PbCl2 + 2 HC2H3O2
C6H5CH(OH)CH3 + KMnO4 = MnO2 + KOH + C6H5C(O)CH3 + H2O =>
3 C6H5CH(OH)CH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 C6H5C(O)CH3 + 2 H2O
P4H10 + C = P4 + CH4 =>
2 P4H10 + 5 C = 2 P4 + 5 CH4
BaSO4 + KIO3 = Ba(IO3)2 + K2SO4 =>
BaSO4 + 2 KIO3 = Ba(IO3)2 + K2SO4
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
Na2CO3 + NO + O2 = CO2 + NaNO2 =>
2 Na2CO3 + 4 NO + O2 = 2 CO2 + 4 NaNO2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Si4Cl + Mg = Si + MgCl2 =>
2 Si4Cl + Mg = 8 Si + MgCl2
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
Fe(OH)2 + NaOH + H2O = Na2[Fe(OH)6] + H2 =>
Fe(OH)2 + 2 NaOH + 2 H2O = Na2[Fe(OH)6] + H2
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
C6H5Cl + NaOH = C6H5NaO + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5NaO + NaCl + H2O
C9H8O4 + O2 = C9H8O6 =>
C9H8O4 + O2 = C9H8O6
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3 =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3
Mercury + Nitrogen = Hg3N4 =>
3 Hg + 2 N2 = Hg3N4
HNO3 + K + HCl = N2 + KCl + H2O =>
2 HNO3 + 10 K + 10 HCl = N2 + 10 KCl + 6 H2O
C4H8 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C3H6O2 + 8 K2SO4 + 16 MnSO4 + 24 H2O
FeCl3 + KCl = K[FeCl4] =>
FeCl3 + KCl = K[FeCl4]
Br2 + KNO2 + KOH = KBr + KNO3 + H2O =>
Br2 + KNO2 + 2 KOH = 2 KBr + KNO3 + H2O
Ba3N2 + H2O = Ba(OH)2 + NH4OH =>
Ba3N2 + 8 H2O = 3 Ba(OH)2 + 2 NH4OH
ZnCl2 + SrSO4 = ZnSO4 + SrCl2 =>
ZnCl2 + SrSO4 = ZnSO4 + SrCl2
S3O3 = S3O2 + O2 =>
2 S3O3 = 2 S3O2 + O2
Na{+} + Zn{2+} + UO2{2+} + HC2H3O2 + H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + H{+} =>
Na{+} + Zn{2+} + 3 UO2{2+} + 9 HC2H3O2 + 9 H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + 9 H{+}
C6H12N4 + O2 = H2O + N2O5 + CO =>
C6H12N4 + 11 O2 = 6 H2O + 2 N2O5 + 6 CO
Zn + KI = Zn2I + K =>
2 Zn + KI = Zn2I + K
BaCO3(s) = Ba + O2 + C =>
2 BaCO3(s) = 2 Ba + 3 O2 + 2 C
KBr + I = KI + Br =>
KBr + I = KI + Br
P + Cl2 = PCl6 =>
P + 3 Cl2 = PCl6
Al + Cl1 = AlCl3 =>
Al + 3 Cl1 = AlCl3
La(C2Cl3O2)3 + H2O = La2(CO3)3 + CCl3H + CO2 =>
2 La(C2Cl3O2)3 + 3 H2O = La2(CO3)3 + 6 CCl3H + 3 CO2
HCHO + CH3COCH3 = CH2CHCOCHCH2 + H2O =>
2 HCHO + CH3COCH3 = CH2CHCOCHCH2 + 2 H2O
[NH3OH]Cl + NaOH + Al = NH3 + NaCl + Al(OH)3 =>
3[NH3OH]Cl + 3 NaOH + 2 Al = 3 NH3 + 3 NaCl + 2 Al(OH)3
NH3(g) + Cl2(g) = N2H4(l) + NH4Cl(s) =>
4 NH3(g) + Cl2(g) = N2H4(l) + 2 NH4Cl(s)
Mn2(SO4)2 + BaCl2 = MnCl2 + BaSO4 =>
Mn2(SO4)2 + 2 BaCl2 = 2 MnCl2 + 2 BaSO4
Fe + K4(Fe(CN)6) = Fe12(Fe(CN)6)3 + K =>
12 Fe + 3 K4(Fe(CN)6) = Fe12(Fe(CN)6)3 + 12 K
PbO + KMnO4 + H2SO4 = Pb(SO4)2 + K2SO4 + MnSO4 + H2O =>
5 PbO + 2 KMnO4 + 13 H2SO4 = 5 Pb(SO4)2 + K2SO4 + 2 MnSO4 + 13 H2O
CaCl2 + OH = Ca(OH)2 + Cl2 =>
CaCl2 + 2 OH = Ca(OH)2 + Cl2
MgCl2(aq) + K(s) = KCl2(aq) + Mg(s) =>
MgCl2(aq) + K(s) = KCl2(aq) + Mg(s)
Al2O3 + NaOH + H2O = Al(OH)6 + Na =>
Al2O3 + 6 NaOH + 3 H2O = 2 Al(OH)6 + 6 Na
Sr + HClO3 = Sr(ClO3)2 + H2 =>
Sr + 2 HClO3 = Sr(ClO3)2 + H2
ZnO(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
FeCl3 + NH3OHCl = FeCl2 + HCl + H2O + N2O =>
4 FeCl3 + 2 NH3OHCl = 4 FeCl2 + 6 HCl + H2O + N2O
K2S + Pb(NO3)2 = K2Pb + S(NO3)2 =>
K2S + Pb(NO3)2 = K2Pb + S(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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