| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHC2O4 + H2SO4 = NaHSO4 + H2C2O4
Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
Fe + C12 = FeC6 =>
2 Fe + C12 = 2 FeC6
CH4(g) + O2(g) = H2O + CO2 =>
CH4(g) + 2 O2(g) = 2 H2O + CO2
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
HNO3 + CH3NHCH2CH2 = CH3CH2CH2OH + N2 + H =>
HNO3 + 3 CH3NHCH2CH2 = 3 CH3CH2CH2OH + 2 N2 + H
Na + Si = NaSi =>
Na + Si = NaSi
C6H8O6 + L2 = C6H6O6 + L{-} + H{+} =>
C6H8O6 + L2 = C6H6O6 + 2 L{-} + 2 H{+}
KNaC4H4O6*4H20 + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6*4H20 + 45 H2O2 = 4 CO2 + NaOH + KOH + 86 H2O
H2SO4 + Na2O2 = Na2SO4 + H2O2 =>
H2SO4 + Na2O2 = Na2SO4 + H2O2
I2 + Pb = PbI5 =>
5 I2 + 2 Pb = 2 PbI5
MnO2(s) + HCl(aq) = MnCl2 + H2O + Cl2 =>
MnO2(s) + 4 HCl(aq) = MnCl2 + 2 H2O + Cl2
CH3COONH4 + C2H5OH = CH2COHN(CH3)2 + H2O =>
CH3COONH4 + C2H5OH = CH2COHN(CH3)2 + 2 H2O
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Cu3AsS4 + O2 = Cu2S + As2O3 + SO2 =>
4 Cu3AsS4 + 13 O2 = 6 Cu2S + 2 As2O3 + 10 SO2
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
Ag2S(aq) = Ag(s) + S8(g) =>
8 Ag2S(aq) = 16 Ag(s) + S8(g)
Hg(NO3)2 + NH3 + HCl = [HgNH2]Cl + NH4NO3 =>
Hg(NO3)2 + 3 NH3 + HCl = [HgNH2]Cl + 2 NH4NO3
K3PO4(aq) + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4(aq) + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
Na2CO3 + O2 = Na2O + CO3 =>
2 Na2CO3 + O2 = 2 Na2O + 2 CO3
C6H10O5 = C2H4 + H2O + CO2 =>
C6H10O5 = 2 C2H4 + H2O + 2 CO2
hydrogen + Cl = HCl =>
H2 + 2 Cl = 2 HCl
K2SO3 + Al(OH)3 = KOH + Al2(SO3)3 =>
3 K2SO3 + 2 Al(OH)3 = 6 KOH + Al2(SO3)3
CI + H2O = HCI + HCIO3 =>
6 CI + 3 H2O = 5 HCI + HCIO3
KIO3 + CuSO4 = KSO4 + CuIO3 =>
KIO3 + CuSO4 = KSO4 + CuIO3
CH4 + HONO2 = CH3NO2 + H2O =>
CH4 + HONO2 = CH3NO2 + H2O
Cu3N + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu3N + 26 HNO3 = 9 Cu(NO3)2 + 11 NO + 13 H2O
H2(PO4) + H2O = H3(PO4) + OH =>
H2(PO4) + H2O = H3(PO4) + OH
Mn2SO4 = Mn2 + SO4 =>
Mn2SO4 = Mn2 + SO4
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O =>
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O
C9H15O3 + O2 = H2O + CO2 =>
4 C9H15O3 + 45 O2 = 30 H2O + 36 CO2
NH2OH + Cu2{+} + H{+} = NH4OH + Cu{+} =>
NH2OH + 2 Cu2{+} + 2 H{+} = NH4OH + 4 Cu{+}
Fe(OH)2 + O2 = Fe3O4 + HO2 =>
3 Fe(OH)2 + 5 O2 = Fe3O4 + 6 HO2
Cu(CH3COO)2 + Y(CH3COO)3 + Ba(CH3COO)2 + O2 = YBa2Cu3O7 + CO2 + H2O =>
12 Cu(CH3COO)2 + 4 Y(CH3COO)3 + 8 Ba(CH3COO)2 + 105 O2 = 4 YBa2Cu3O7 + 104 CO2 + 78 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
K2SO4 + MgBr2 = K2Br2 + MgSO4 =>
K2SO4 + MgBr2 = K2Br2 + MgSO4
CH3(CH2)6COOH + SOCl2 = CH3(CH2)6COCl + SO2 + HCl =>
CH3(CH2)6COOH + SOCl2 = CH3(CH2)6COCl + SO2 + HCl
K2CrO4 + H2O2 = K2CrO47 + H2O =>
K2CrO4 + 43 H2O2 = K2CrO47 + 43 H2O
FePO4 + H3PO4 = Fe2(HPO4)3 =>
2 FePO4 + H3PO4 = Fe2(HPO4)3
KCl + HClO4 = HCl + KClO4 =>
KCl + HClO4 = HCl + KClO4
P3O9(s) = P4(s) + O2(g) =>
4 P3O9(s) = 3 P4(s) + 18 O2(g)
H2O + Cu = Cu2O3 + H2 =>
3 H2O + 2 Cu = Cu2O3 + 3 H2
ZnCl2 + HCl = ZnH2 + Cl2 =>
ZnCl2 + 2 HCl = ZnH2 + 2 Cl2
H2O2 + KOH + K2CrO4 = H2O + K3CrO8 =>
7 H2O2 + 2 KOH + 2 K2CrO4 = 8 H2O + 2 K3CrO8
KNO3 + Co(NO3)2 = K[Co(NO3)3] =>
KNO3 + Co(NO3)2 = K[Co(NO3)3]
CH3COSCoA + O2 = CO2 + H2O + HSCoA =>
CH3COSCoA + 2 O2 = 2 CO2 + H2O + HSCoA
BaO + SO2 = BaSO4 + BaS =>
4 BaO + 4 SO2 = 3 BaSO4 + BaS
CH3COSCoA + O2 = CO2 + H2O + HSCoA =>
CH3COSCoA + 2 O2 = 2 CO2 + H2O + HSCoA
Cu4(SO4)4 + Na8S4 = CuS + Na2SO4 =>
Cu4(SO4)4 + Na8S4 = 4 CuS + 4 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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