| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + 5 O2 + 2 H2O = 4 HFO3
Mn2O7 + KOH = HMnO4 + K2O =>
Mn2O7 + 2 KOH = 2 HMnO4 + K2O
AgNO3 + NH3 = AgH + N(NO3)3 =>
3 AgNO3 + NH3 = 3 AgH + N(NO3)3
Al(NO3)3 + H2SO4 = AlH3 + (NO3)2SO4 =>
2 Al(NO3)3 + 3 H2SO4 = 2 AlH3 + 3(NO3)2SO4
H2SO4(ac) + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4(ac) + Cu = CuSO4 + 2 H2O + SO2
NaBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + HMnO4 + NaNO3 + H2O =>
5 NaBiO3 + 2 Mn(NO3)2 + 16 HNO3 = 5 Bi(NO3)3 + 2 HMnO4 + 5 NaNO3 + 7 H2O
V2(SO3)5 + Cu(NO3)2 = CuSO3 + V(NO3)5 =>
V2(SO3)5 + 5 Cu(NO3)2 = 5 CuSO3 + 2 V(NO3)5
H + SrCl = Sr + HCl =>
H + SrCl = Sr + HCl
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
Mg{2+} + Na2(CO3) = Mg(CO3) + Na{+} =>
Mg{2+} + Na2(CO3) = Mg(CO3) + 2 Na{+}
Al + HgCl3 = AlCl3 + Hg2 =>
2 Al + 2 HgCl3 = 2 AlCl3 + Hg2
(NH4)2U2O7 = U3O8 + NH3 + O2 + H2 =>
6(NH4)2U2O7 = 4 U3O8 + 12 NH3 + 5 O2 + 6 H2
Fe(NO3)3 + C5H8O2 = FeC5H8O2 + NO3 =>
Fe(NO3)3 + C5H8O2 = FeC5H8O2 + 3 NO3
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO3)2 + H2O =>
6 Br2 + 6 Ba(OH)2 = 5 BaBr2 + Ba(BrO3)2 + 6 H2O
NaOH + C13H27COOH = C13H27COONa + H2O =>
NaOH + C13H27COOH = C13H27COONa + H2O
BaS + PtCI2 = BaCI2 + PtS =>
BaS + PtCI2 = BaCI2 + PtS
H{+} + Cr2O7{2-} + Cl{-} = Cr{3-} + Cl2 + H2O =>
14 H{+} + Cr2O7{2-} + 18 Cl{-} = 2 Cr{3-} + 9 Cl2 + 7 H2O
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
Al + H2O = (AlH)2O =>
2 Al + H2O = (AlH)2O
NaCI2 = Na + CI2 =>
NaCI2 = Na + CI2
Ca(OH)2 + MgF2 = Mg(OH)2 + CaF2 =>
Ca(OH)2 + MgF2 = Mg(OH)2 + CaF2
C4H6O4 + NaOH = H2O + NaC4H5O4 =>
C4H6O4 + NaOH = H2O + NaC4H5O4
SO4{2-} + e + H2O = OH{-} + H2S =>
SO4{2-} + 8e + 6 H2O = 10 OH{-} + H2S
CuSO4 + NH3(OH)Cl = CuCl2 + (NH4)2SO4 + O2 =>
CuSO4 + 2 NH3(OH)Cl = CuCl2 + (NH4)2SO4 + O2
NH3 + HCl = H4 + NCl3 =>
2 NH3 + 6 HCl = 3 H4 + 2 NCl3
Ag + ClO3 = Cl + Ag2O =>
6 Ag + ClO3 = Cl + 3 Ag2O
Fe + AgNo3 = Fe(No3) + Ag =>
Fe + AgNo3 = Fe(No3) + Ag
HSO4 + AlOH = AlSO4 + H2O =>
HSO4 + AlOH = AlSO4 + H2O
HgS + HNO3 = Hg(NO3)2 + H2S =>
HgS + 2 HNO3 = Hg(NO3)2 + H2S
AgNO3 + NH4F = AgF + NH4NO3 =>
AgNO3 + NH4F = AgF + NH4NO3
Hf + N2 = HfN2 =>
Hf + N2 = HfN2
Li + C + O2 = Li2CO3 =>
4 Li + 2 C + 3 O2 = 2 Li2CO3
Pb(HCO3) + HNO3 = PbNO3 + CO2 + H2O =>
Pb(HCO3) + HNO3 = PbNO3 + CO2 + H2O
P + H2SO4 = SO2 + H2O + H3PO4 =>
2 P + 5 H2SO4 = 5 SO2 + 2 H2O + 2 H3PO4
Mg + HCOOH = Mg(HCOO)2 + H =>
Mg + 2 HCOOH = Mg(HCOO)2 + 2 H
CHCl3 + O = COCl2 + HCl =>
CHCl3 + O = COCl2 + HCl
Ba(NO3)2 + C2H5NO2 + Ce(NO3)3 = BaCeO3 + CO2 + N2 + H2O =>
6 Ba(NO3)2 + 16 C2H5NO2 + 6 Ce(NO3)3 = 6 BaCeO3 + 32 CO2 + 23 N2 + 40 H2O
Na2Cr2O7 + H2SO4 + O2 = CrO5 + H2O + Na2SO4 =>
Na2Cr2O7 + H2SO4 + 2 O2 = 2 CrO5 + H2O + Na2SO4
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
H2O + NaOH = Na(OH)2 + H2 =>
2 H2O + 2 NaOH = 2 Na(OH)2 + H2
Cr2(SO4)3 + HCl = Cr(HCl) + SO4 =>
Cr2(SO4)3 + 2 HCl = 2 Cr(HCl) + 3 SO4
Na2Sr + (NH4)2C2O4 = SrC2O4 + NH4Na =>
Na2Sr + (NH4)2C2O4 = SrC2O4 + 2 NH4Na
Al2O3(s) + HCl(aq) = AlCl3(s) + H2O(aq) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 H2O(aq)
KMnO4 + Cu(OH)2 = KOH + Cu(MnO4)2 =>
2 KMnO4 + Cu(OH)2 = 2 KOH + Cu(MnO4)2
Ba + CuBr2 = Cu + BaBr2 =>
Ba + CuBr2 = Cu + BaBr2
C3OH + O2 = CO2 + H2O =>
4 C3OH + 11 O2 = 12 CO2 + 2 H2O
CH4(g) + O2(g) + CI(g) = HCI(g) + CO(g) =>
2 CH4(g) + O2(g) + 8 CI(g) = 8 HCI(g) + 2 CO(g)
SCNCu + K2SO4 + SO4H2 = CuSO4 + SCNK + SO3H2 + H2O =>
2 SCNCu + K2SO4 + 2 SO4H2 = 2 CuSO4 + 2 SCNK + SO3H2 + H2O
C12H22CaO14 + (NH4)2C2O4 = CaC2O4 + NH4C6H11O7 =>
C12H22CaO14 + (NH4)2C2O4 = CaC2O4 + 2 NH4C6H11O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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