| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuS + 2 NO3{-} + 8 H{+} = 3 S + 3 Cu{2+} + 2 NO + 4 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Sn + Al(NO3)3 = Sn(NO3)2 + Al =>
3 Sn + 2 Al(NO3)3 = 3 Sn(NO3)2 + 2 Al
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
AlCl3 + Cs = Al + CsCl =>
AlCl3 + 3 Cs = Al + 3 CsCl
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
H3C6H5O7 + NaHCO3 = Na3C6H6O7 + H2O + CO2 =>
19 H3C6H5O7 + 54 NaHCO3 = 18 Na3C6H6O7 + 49 H2O + 60 CO2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
P + F2 = PF2 =>
P + F2 = PF2
C5H8(l) + O2(g) = CO2(g) + H2O(g) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
KMnO4 + HCl = MnCl3 + KCl + Cl2 + H2O =>
KMnO4 + 8 HCl = MnCl3 + KCl + 2 Cl2 + 4 H2O
H3PO3 + Ca(OH)2 = H2O + (CaOH)3PO3 =>
H3PO3 + 3 Ca(OH)2 = 3 H2O + (CaOH)3PO3
Mg + Sn{5+} = Mg{2+} + Sn =>
5 Mg + 2 Sn{5+} = 5 Mg{2+} + 2 Sn
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
HNO3 + H2 = NH3 + H2O =>
HNO3 + 4 H2 = NH3 + 3 H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
C2H5OH + HCOOH = C3H7COOH + H2O =>
3 C2H5OH + 2 HCOOH = 2 C3H7COOH + 3 H2O
Cr(NO2)2 + (NH4)2(SO4) = Cr(SO4) + NH4(NO2) =>
Cr(NO2)2 + (NH4)2(SO4) = Cr(SO4) + 2 NH4(NO2)
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
C10H18O + H2O = C10H22O3 =>
C10H18O + 2 H2O = C10H22O3
Fe + SnNO3 = FeNO3 + Sn =>
Fe + SnNO3 = FeNO3 + Sn
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
C5H12O + KMnO4 = C5H10O + MnO2 + KOH + H2O =>
3 C5H12O + 2 KMnO4 = 3 C5H10O + 2 MnO2 + 2 KOH + 2 H2O
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
AuCl3 + ClCu = CuCl2 + Au =>
AuCl3 + 3 ClCu = 3 CuCl2 + Au
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Fe(s) + PbSO4(aq) = FeSO4(aq) + Pb(s) =>
Fe(s) + PbSO4(aq) = FeSO4(aq) + Pb(s)
Cu(NO2)2 + KOH = KNO2 + Cu(OH)2 =>
Cu(NO2)2 + 2 KOH = 2 KNO2 + Cu(OH)2
Fe + CuSO4 = FeO + CuSO3 =>
Fe + CuSO4 = FeO + CuSO3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Na2O + Mg = MgO + Na =>
Na2O + Mg = MgO + 2 Na
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Pt(OH)4 + H(PO3) = Pt(PO3)4 + H2O =>
Pt(OH)4 + 4 H(PO3) = Pt(PO3)4 + 4 H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
MgHCO3 + HCl = MgCl + H2O + CO2 =>
MgHCO3 + HCl = MgCl + H2O + CO2
H3VO4 + HCl = VOCl2 + Cl2 + H2O =>
2 H3VO4 + 6 HCl = 2 VOCl2 + Cl2 + 6 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
PotassiumFluoride + BariumBromide = BariumFluoride + PotassiumBromide =>
PotassiumFluoride + BariumBromide = BariumFluoride + PotassiumBromide
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH3COOC6H4COOH(s) + OH{-}(aq) = C7H4O3(s) + CH3COO{-}(aq) + H20(l) =>
10 CH3COOC6H4COOH(s) + 10 OH{-}(aq) = 10 C7H4O3(s) + 10 CH3COO{-}(aq) + H20(l)
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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