| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2 + H2O2 = Br2 + H2O + MgO
C5H10O + H2 = C5H12 + H2O =>
C5H10O + 2 H2 = C5H12 + H2O
KCl + H2O = KClO + H2 =>
KCl + H2O = KClO + H2
ZnSO3 + HNO3 = ZnSO4 + NO + H2O =>
3 ZnSO3 + 2 HNO3 = 3 ZnSO4 + 2 NO + H2O
KI + ICl3 = I2 + KCl =>
3 KI + ICl3 = 2 I2 + 3 KCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2S2O8 + Mg = Na2O + MgO + MgS =>
Na2S2O8 + 9 Mg = Na2O + 7 MgO + 2 MgS
FeF2 + I2 = FeI2 + F2 =>
FeF2 + I2 = FeI2 + F2
Pb(CH3COO)2 + NaBr = PbBr2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaBr = PbBr2 + 2 NaCH3COO
KI + ICl3 = I2 + KCl =>
3 KI + ICl3 = 2 I2 + 3 KCl
Na2S + Cd(NO3)2 = Na(NO3) + CdS =>
Na2S + Cd(NO3)2 = 2 Na(NO3) + CdS
ZnS + H2SO4 = ZnSO4 + SO2H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2H2O
KI + ICl3 = I2 + KCl =>
3 KI + ICl3 = 2 I2 + 3 KCl
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
B + N2 = BN2 =>
B + N2 = BN2
C2H6 + O2 = C2H5OH =>
2 C2H6 + O2 = 2 C2H5OH
Na2SO4 + Sr{+2} = SrSO4 + Na{+} =>
Na2SO4 + Sr{+2} = SrSO4 + 2 Na{+}
KOH + HF = KFH2O =>
KOH + HF = KFH2O
FeO + Mg = Fe + MgO =>
FeO + Mg = Fe + MgO
KI + ICl3 = I2 + KCl =>
3 KI + ICl3 = 2 I2 + 3 KCl
NaOH + CO2(g) = NaHCO3 =>
NaOH + CO2(g) = NaHCO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KI + ICl3 = I2 + KCl =>
3 KI + ICl3 = 2 I2 + 3 KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg2I2 + O = Hg2O + I =>
Hg2I2 + O = Hg2O + 2 I
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
Fe(NO3)3*9H2O + C6H8O7 = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 46 C6H8O7 = 18 Fe3O4 + 670 H2O + 81 N2 + 276 CO2
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
SOF6 = SO2 + F2 + S =>
2 SOF6 = SO2 + 6 F2 + S
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
AgF(aq) + CuBr2(aq) = CuF2(aq) + AgBr(s) =>
2 AgF(aq) + CuBr2(aq) = CuF2(aq) + 2 AgBr(s)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H2 + CO = C16H14 + H2O =>
23 H2 + 16 CO = C16H14 + 16 H2O
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
CaSO4 + HOH = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 HOH = Ca(OH)2 + H2SO4
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
CH3COCH3 + CO2 = CO + H2 =>
CH3COCH3 + 2 CO2 = 5 CO + 3 H2
S2O3{2-} + ClO{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
CaCO3(s) + CH3COOH(aq) = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3(s) + 2 CH3COOH(aq) = Ca(CH3COO)2 + H2O + CO2
FeS2 + HCl = H2S + FeCl2 + S2 =>
2 FeS2 + 4 HCl = 2 H2S + 2 FeCl2 + S2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + Co(NO3) = Ca(NO3)2 + Co(OH) =>
Ca(OH)2 + 2 Co(NO3) = Ca(NO3)2 + 2 Co(OH)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
(NH4)2HPO4 + Nb2O5 = PNb9O25 + H2O + NH3 =>
2(NH4)2HPO4 + 9 Nb2O5 = 2 PNb9O25 + 3 H2O + 4 NH3
Co(NO3)3(aq) + H2S = Co2S3 + HNO3 =>
2 Co(NO3)3(aq) + 3 H2S = Co2S3 + 6 HNO3
KSCN + Cu(NO3)2 = KNO3 + Cu(SCN)2 =>
2 KSCN + Cu(NO3)2 = 2 KNO3 + Cu(SCN)2
Sn + CuO = SnO2 + Cu =>
Sn + 2 CuO = SnO2 + 2 Cu
Gd2O3 + BaCO3 + CuO + O2 = GdBa2Cu3O67 + CO2 =>
2 Gd2O3 + 8 BaCO3 + 12 CuO + 121 O2 = 4 GdBa2Cu3O67 + 8 CO2
U + F = UF =>
U + F = UF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/25
Équations équilibrées sur03/13/24
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