| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 4 Cl2 + 16 NaOH = 2 NaCrO4 + 8 NaCl + 3 Na2SO4 + 8 H2O
C3H5OOH + Mg = CH3CH2COOMg + H2 =>
2 C3H5OOH + 2 Mg = 2 CH3CH2COOMg + H2
Fe + Ha = FeHa =>
Fe + Ha = FeHa
Re4[Fe(CN)6]7 + Re(Mn2O4)7 + H2S4O10 = Re(HSO4)7 + Fe2(SO4)3 + MnS2O5 + N2O5 + C10H8 + H2O =>
140 Re4[Fe(CN)6]7 + 1618 Re(Mn2O4)7 + 15505 H2S4O10 = 2178 Re(HSO4)7 + 490 Fe2(SO4)3 + 22652 MnS2O5 + 2940 N2O5 + 588 C10H8 + 5530 H2O
HOBr + H2O = OBr + H3O =>
HOBr + H2O = OBr + H3O
H6 = H7 =>
7 H6 = 6 H7
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
SO2 + Ag = AgSO2 =>
SO2 + Ag = AgSO2
PbO2 + HCl = Cl2 + PbCl2 + H2O =>
PbO2 + 4 HCl = Cl2 + PbCl2 + 2 H2O
SnO + Nb2O5 = SnNb2O6 =>
SnO + Nb2O5 = SnNb2O6
Ca2Fe3Mg2Si8O22(OH)2 + O2 = CaMgSi2O6 + Fe3O4 + SiO2 + H2O =>
2 Ca2Fe3Mg2Si8O22(OH)2 + O2 = 4 CaMgSi2O6 + 2 Fe3O4 + 8 SiO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeCl3 + NH4CNS = NH4Cl + Fe(CNS)3 =>
FeCl3 + 3 NH4CNS = 3 NH4Cl + Fe(CNS)3
CoCl2*6H2O + NH4Cl + H2O2 + NH3 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + H2O2 + 8 NH3 = 2 Co(NH3)5Cl3 + 14 H2O
Pb5Sb4S4 + HNO3 = NO + Sb2O5 + H2SO4 + Pb(NO3)2 + H2O =>
Pb5Sb4S4 + 28 HNO3 = 18 NO + 2 Sb2O5 + 4 H2SO4 + 5 Pb(NO3)2 + 10 H2O
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
P + H2 = (PH)3 =>
6 P + 3 H2 = 2(PH)3
C7H8O + KMnO4 + H2SO4 = C7H6O + K2SO4 + MnO2 + H2O =>
3 C7H8O + 2 KMnO4 + H2SO4 = 3 C7H6O + K2SO4 + 2 MnO2 + 4 H2O
KClO3 + Sb2S3 = Sb2O3 + SO2 + KCl =>
3 KClO3 + Sb2S3 = Sb2O3 + 3 SO2 + 3 KCl
Cu + CHCl3 = CuCl3 + CH =>
Cu + CHCl3 = CuCl3 + CH
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H8 + KMnO4 + H2SO4 = HC2H3O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 HC2H3O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
MgCO3 + H2O = Mg(OH)2 + CO2 =>
MgCO3 + H2O = Mg(OH)2 + CO2
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)6Cl3 + 24 H2O
NaOH + KCI = NaCI + KOH =>
NaOH + KCI = NaCI + KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr(NO3)3 + H2O = HNO3 + Cr(OH)3 =>
Cr(NO3)3 + 3 H2O = 3 HNO3 + Cr(OH)3
Na(aq) + MgO(aq) = Mg(aq) + NaO(aq) =>
Na(aq) + MgO(aq) = Mg(aq) + NaO(aq)
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Na2SO4 + AgF = NaF + Ag2SO4 =>
Na2SO4 + 2 AgF = 2 NaF + Ag2SO4
AgNO3 + KCl + NH3 = (Ag(NH3)2) + KNO3 + Cl =>
AgNO3 + KCl + 2 NH3 = (Ag(NH3)2) + KNO3 + Cl
Hg + SO4{2{-}]+H2O = Hg{2+}+SO2+OH{-} =>
3 Hg + SO4{2{-}]+2H2O = 3 Hg{2+}+SO2+4OH{-}
Fe(III) + O2 = Fe(III)O =>
2 Fe(III) + O2 = 2 Fe(III)O
KClO3 + Cr2O3 + NaOH = KCl + Na2CrO4 + H2O =>
KClO3 + Cr2O3 + 4 NaOH = KCl + 2 Na2CrO4 + 2 H2O
Mg + CuCl2 = MgCl2Cu =>
Mg + CuCl2 = MgCl2Cu
C6H5OH + CH3COCl = CH3COOC6H5 + HCl =>
C6H5OH + CH3COCl = CH3COOC6H5 + HCl
KO3 = K2O + O2 =>
4 KO3 = 2 K2O + 5 O2
KMnO4 + Cu2SFeS2 + H2SO4 = Fe2(SO4)3 + CuSO4 + K2SO4 + H2O + MnSO4 =>
10 KMnO4 + 2 Cu2SFeS2 + 16 H2SO4 = Fe2(SO4)3 + 4 CuSO4 + 5 K2SO4 + 16 H2O + 10 MnSO4
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
C5H12 + Br2 = C2H4Br2 + HBr =>
2 C5H12 + 7 Br2 = 5 C2H4Br2 + 4 HBr
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeSO4 + KMnO4 = Fe(MnO4)2 + K2SO4 =>
FeSO4 + 2 KMnO4 = Fe(MnO4)2 + K2SO4
SrCO2 + H2SO4 = SrSO4 + H4C2O4 =>
2 SrCO2 + 2 H2SO4 = 2 SrSO4 + H4C2O4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + KCl + NH3 = (Ag(NH3)2) + KNO3 + Cl =>
AgNO3 + KCl + 2 NH3 = (Ag(NH3)2) + KNO3 + Cl
C9H8 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
40 C9H8 + 82 KMnO4 + 123 H2SO4 = 45 C6H4(COOH)2 + 41 K2SO4 + 82 MnSO4 + 148 H2O
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
AlCl3 + NH4OH = Al(OH)3 + (NH4)3Cl3 =>
AlCl3 + 3 NH4OH = Al(OH)3 + (NH4)3Cl3
KBr2 = K + Br =>
KBr2 = K + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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