| Équations équilibrées la veille | Équations équilibrées le lendemain |
SeCl6 + O2 = SeO2 + 3 Cl2
C9H8O + C25H22ClP = C16H14 + C18H15OP + HCl =>
C9H8O + C25H22ClP = C16H14 + C18H15OP + HCl
FeSO4 + HBrO4 + H2SO4 = Fe(SO4)3 + HBr + H2O =>
2 FeSO4 + HBrO4 + 4 H2SO4 = 2 Fe(SO4)3 + HBr + 4 H2O
SO2 + HNO3 + H2O = H2SO4 + N(OH)2 =>
3 SO2 + 2 HNO3 + 4 H2O = 3 H2SO4 + 2 N(OH)2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C2H6 + Cl = C2H5Cl + H =>
C2H6 + Cl = C2H5Cl + H
KCl(aq) + CaS(aq) = KS(aq) + CaCl(aq) =>
KCl(aq) + CaS(aq) = KS(aq) + CaCl(aq)
Mg + NaNO3 = Mg(NO3)2 + Na =>
Mg + 2 NaNO3 = Mg(NO3)2 + 2 Na
FeCl2 + KSCN = Fe(SCN)2 + KCl =>
FeCl2 + 2 KSCN = Fe(SCN)2 + 2 KCl
NaHCO3 + Al2O3 = NaAlO2 + H2O + CO2 =>
2 NaHCO3 + Al2O3 = 2 NaAlO2 + H2O + 2 CO2
Cr2O3 + NaClO3 + NaOH = NaCrO4 + NaCl + H2O =>
3 Cr2O3 + 4 NaClO3 + 6 NaOH = 6 NaCrO4 + 4 NaCl + 3 H2O
Mg(ClO3)2(aq) + BaCl2(aq) = Ba(ClO3)2 + MgCl2 =>
Mg(ClO3)2(aq) + BaCl2(aq) = Ba(ClO3)2 + MgCl2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C2H2 + H6CO3 = C3H5(OH)3 =>
C2H2 + H6CO3 = C3H5(OH)3
VCl3 + Cl2 + H2O = VOCl2 + HCl =>
2 VCl3 + Cl2 + 2 H2O = 2 VOCl2 + 4 HCl
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
As + NaClO + H2O = H3AsO4 + NaCl =>
2 As + 5 NaClO + 3 H2O = 2 H3AsO4 + 5 NaCl
C2H8 + O4 = CO4 + H4 =>
C2H8 + 2 O4 = 2 CO4 + 2 H4
Na3PO4 + LiClO4 = NaClO4 + Li3PO4 =>
Na3PO4 + 3 LiClO4 = 3 NaClO4 + Li3PO4
Cu(NO3)2(aq) + H2O = HNO3(aq) + CuO =>
Cu(NO3)2(aq) + H2O = 2 HNO3(aq) + CuO
H + S = (H2S) =>
2 H + S = (H2S)
Fe(CH3COO)3 + MgCrO4 = Mg(CH3COO)2 + Fe2(CrO4)3 =>
2 Fe(CH3COO)3 + 3 MgCrO4 = 3 Mg(CH3COO)2 + Fe2(CrO4)3
Al + HCOOH = AlCOOH + H2 =>
2 Al + 2 HCOOH = 2 AlCOOH + H2
As2S5 + HNO3 + H2O = H3AsO3 + H2SO4 + NO =>
As2S5 + 12 HNO3 + 2 H2O = 2 H3AsO3 + 5 H2SO4 + 12 NO
MnO4({-}) + Mn({2+}) + OH({-}) = MnO2 + H({+}) =>
2 MnO4({-}) + 3 Mn({2+}) + 2 OH({-}) = 5 MnO2 + 2 H({+})
NaNO2 + H2SO4 + NaBiO3 = NaNO3 + Bi2(SO4)3 + NaSO4 + H2O =>
NaNO2 + 5 H2SO4 + 2 NaBiO3 = NaNO3 + Bi2(SO4)3 + 2 NaSO4 + 5 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
SnTe2 + (NH4)3N = Sn3N4 + (NH4)2Te =>
3 SnTe2 + 4(NH4)3N = Sn3N4 + 6(NH4)2Te
MnO4{-2} + SO2 = Mn{+2} + SO4{-2} =>
MnO4{-2} + 2 SO2 = Mn{+2} + 2 SO4{-2}
C2H5OH + CrO3 = Cr2O3 + C2H4O2 + H2O =>
3 C2H5OH + 4 CrO3 = 2 Cr2O3 + 3 C2H4O2 + 3 H2O
HSO4 + Ca = CaSO4 + SO2 + H2O =>
4 HSO4 + 3 Ca = 3 CaSO4 + SO2 + 2 H2O
Ni3 + (ClO3)2 = Ni(ClO3)3 =>
2 Ni3 + 9(ClO3)2 = 6 Ni(ClO3)3
FeO + K2S2O8 = Fe2(SO4)3 + K2SO4 + O2 =>
2 FeO + 3 K2S2O8 = Fe2(SO4)3 + 3 K2SO4 + O2
H2O2 + HCl = ClO4 + H2 =>
4 H2O2 + 2 HCl = 2 ClO4 + 5 H2
HNO3 + MoCl2 = Mo(NO3)2 + HCl =>
2 HNO3 + MoCl2 = Mo(NO3)2 + 2 HCl
NaHSO3 + KClO3 = KCl + NaHSO4 =>
3 NaHSO3 + KClO3 = KCl + 3 NaHSO4
C2H4(g) + O2 = CO2(g) + H2O =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca(SO4) + KCl = K2(SO4) + CaCl2 =>
Ca(SO4) + 2 KCl = K2(SO4) + CaCl2
AgNO3 + Na3C6H5O7 = Ag + Na2C5H4O5 + CO2 + NaNO3 + HNO3 =>
2 AgNO3 + Na3C6H5O7 = 2 Ag + Na2C5H4O5 + CO2 + NaNO3 + HNO3
(NH4)2O = N2 + H2 + O2 =>
2(NH4)2O = 2 N2 + 8 H2 + O2
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
C57H110O6 + NaOH = C3H8O3 + Na[C18H35O2] =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na[C18H35O2]
Sb2O5 = Sb + O =>
Sb2O5 = 2 Sb + 5 O
KI + C6H12 = C6H12I + K =>
KI + C6H12 = C6H12I + K
ZnSO4(aq) + NaI(aq) = ZnI2(aq) + Na2SO4(aq) =>
ZnSO4(aq) + 2 NaI(aq) = ZnI2(aq) + Na2SO4(aq)
V2(S2O7)3 = V2O5 + SO2 + SO3 =>
V2(S2O7)3 = V2O5 + 2 SO2 + 4 SO3
K2S2O8 = K2SO4 + SO3 + O2 =>
2 K2S2O8 = 2 K2SO4 + 2 SO3 + O2
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
NiCO3 = NiOCO2 =>
NiCO3 = NiOCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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