| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + FrSO4 = PbSO4 + Fr
NaOH + H{+2}SO{+4} = Na{+2}SO{+4} + HOH =>
NaOH + H{+2}SO{+4} = Na{+2}SO{+4} + HOH
Cu2O(k) + H2(d) = Cu(k) + H2O(s) =>
Cu2O(k) + H2(d) = 2 Cu(k) + H2O(s)
KMnO4 + H2SO4 + Cu = Cu(OH)2 + MnO2 + KOH + SO4 =>
2 KMnO4 + 2 H2SO4 + Cu = Cu(OH)2 + 2 MnO2 + 2 KOH + 2 SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CHCOOCH3 + SOCl2 = CHCOCl + CH3SO2Cl =>
CHCOOCH3 + SOCl2 = CHCOCl + CH3SO2Cl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuCl + NH3 = Cu(NH3)4 + Cl2 =>
2 CuCl + 8 NH3 = 2 Cu(NH3)4 + Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AgI + LiBr = AgBr + LiI =>
AgI + LiBr = AgBr + LiI
Na + HgO = NaO + Hg =>
Na + HgO = NaO + Hg
MnO4{-} + HCOO{-} + H{+} = MnO2 + CO2 + H2O =>
2 MnO4{-} + 3 HCOO{-} + 5 H{+} = 2 MnO2 + 3 CO2 + 4 H2O
Na[Al(OH)4] + H2SO4 = Al(OH)3 + SO4 + H2O + Na =>
2 Na[Al(OH)4] + H2SO4 = 2 Al(OH)3 + SO4 + 2 H2O + 2 Na
AgNO3 + Al(NO3)3 + CH3OH = AgAlO2 + H2O + CO2 + N2O =>
3 AgNO3 + 3 Al(NO3)3 + 8 CH3OH = 3 AgAlO2 + 16 H2O + 8 CO2 + 6 N2O
NH3 + HNO3 = NH4N03 + H2O =>
3 NH3 + HNO3 = NH4N03 + 3 H2O
Bi2O3 + CO = Bi + CO2 =>
Bi2O3 + 3 CO = 2 Bi + 3 CO2
CH4 + Ba = BaCH4 =>
CH4 + Ba = BaCH4
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe3C + 22 HNO3 = 3 Fe(NO3)3 + CO2 + 13 NO2 + 11 H2O
P4 + HNO3(conc) = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3(conc) = 4 H3PO4 + 20 NO2 + 4 H2O
N2H4 + Zn + KOH + H2O = NH3 + K2[Zn(OH)4] =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2[Zn(OH)4]
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
K2Cr2O7 + K2SO3 + HCl = KCl + CrCl3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 KCl + 2 CrCl3 + 3 K2SO4 + 4 H2O
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
KI(aq) + BaS(aq) = BaI2 + K2S =>
2 KI(aq) + BaS(aq) = BaI2 + K2S
PbCl4 = Pb + Cl3 =>
3 PbCl4 = 3 Pb + 4 Cl3
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O5 + H2O =>
2 KMnO4 + 3 H2SO4 + 2 Sb = K2SO4 + 2 MnSO4 + Sb2O5 + 3 H2O
K2Cr2O7 + Pb3(PO4)4 = K3PO4 + Pb(Cr2O7)2 =>
6 K2Cr2O7 + Pb3(PO4)4 = 4 K3PO4 + 3 Pb(Cr2O7)2
Al + CuCl2 = AlCl5 + Cu =>
2 Al + 5 CuCl2 = 2 AlCl5 + 5 Cu
C6H5CO2CH3 + HNO3 = C8H7NO4 + H2O =>
C6H5CO2CH3 + HNO3 = C8H7NO4 + H2O
CsCl + O2 = ClO + Cs =>
2 CsCl + O2 = 2 ClO + 2 Cs
HNO3 + SnCl2 + HCl = SnCl4 + N2O + H2O =>
2 HNO3 + 4 SnCl2 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
NH4Cl + Ca(OH)2 = NH3 + H2 + CaCl2 + O2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2 + CaCl2 + O2
Fe2O3 + H2SO4 = Fe(OH)SO4 + H2O =>
Fe2O3 + 2 H2SO4 = 2 Fe(OH)SO4 + H2O
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
CrCl3(aq) + Ba(OH)2(aq) = Cr(OH)3 + BaCl2 =>
2 CrCl3(aq) + 3 Ba(OH)2(aq) = 2 Cr(OH)3 + 3 BaCl2
H2SO4 + HF = H2S + F2 + H2O =>
H2SO4 + 8 HF = H2S + 4 F2 + 4 H2O
NaHS + H2O2 = Na2S2O4 + H2O =>
2 NaHS + 5 H2O2 = Na2S2O4 + 6 H2O
BrO3{-2} + Sb{3+} + H{+} = Br{-} + Sb{5+} + H2O =>
2 BrO3{-2} + 5 Sb{3+} + 12 H{+} = 2 Br{-} + 5 Sb{5+} + 6 H2O
Na2SO3 + CoCl2 = CoSO3 + NaCl =>
Na2SO3 + CoCl2 = CoSO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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