| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + K2SO4 = Mg(SO4) + 2 KCl
HNO3 + Ba(OH) = H2O + Ba(NO3) =>
HNO3 + Ba(OH) = H2O + Ba(NO3)
Mg(s) + Fe(SO4)2 = Mg(SO4)2 + Fe =>
Mg(s) + Fe(SO4)2 = Mg(SO4)2 + Fe
HNO3 + Ti + H2O = NO + H2TiO3 =>
4 HNO3 + 3 Ti + H2O = 4 NO + 3 H2TiO3
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
AuSO4 + NaOH = Au(OH)2 + Na2SO4 =>
AuSO4 + 2 NaOH = Au(OH)2 + Na2SO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CH3COOH + Ba(OH)2 = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 H2O
AlCl3 + Ag(NO3)2 = Al(NO3)3 + AgCl2 =>
2 AlCl3 + 3 Ag(NO3)2 = 2 Al(NO3)3 + 3 AgCl2
CuCO3*Cu(HO)2 = CuO + CO2 + H2O =>
CuCO3*Cu(HO)2 = 2 CuO + CO2 + H2O
CaO + TeO3 = Ca3TeO6 =>
3 CaO + TeO3 = Ca3TeO6
FeCl3 + H2O = FeO3H3 + HCl =>
FeCl3 + 3 H2O = FeO3H3 + 3 HCl
NH4(C2H3O2) + ZnBr = NH4Br + Zn(C2H3O2) =>
NH4(C2H3O2) + ZnBr = NH4Br + Zn(C2H3O2)
KOH(aq) + HClO4(aq) = KClO4(s) + H2O(l) =>
KOH(aq) + HClO4(aq) = KClO4(s) + H2O(l)
Au + Mg(NO3)2 = Mg + AuNO3 =>
2 Au + Mg(NO3)2 = Mg + 2 AuNO3
NH4SO4NaOH = NH3NaSO4H2O =>
NH4SO4NaOH = NH3NaSO4H2O
C2H2 + NaHCO3 = H2O + NaOH + C =>
2 C2H2 + NaHCO3 = 2 H2O + NaOH + 5 C
Au + Mg(NO3)2 = Mg + AuNO3 =>
2 Au + Mg(NO3)2 = Mg + 2 AuNO3
Fe{+2} + Cu{2+} = Fe{3+} + Cu =>
2 Fe{+2} + Cu{2+} = 2 Fe{3+} + Cu
Hg(NO3)2 + K = Hg + KNO3 =>
Hg(NO3)2 + 2 K = Hg + 2 KNO3
HNO3 + K2S = KNO3 + H2S =>
2 HNO3 + K2S = 2 KNO3 + H2S
H3O + SO4 = H2SO4 + H2O =>
2 H3O + SO4 = H2SO4 + 2 H2O
H2O + C6H8O6 = H3O + CO2 =>
26 H2O + C6H8O6 = 20 H3O + 6 CO2
C2H2 + NaHCO3 = H2O + NaOH + C =>
2 C2H2 + NaHCO3 = 2 H2O + NaOH + 5 C
GaN3H12O15 + Fe(NO3)3 = GaFeO3 + H2O + O2 + N2 =>
2 GaN3H12O15 + 2 Fe(NO3)3 = 2 GaFeO3 + 12 H2O + 15 O2 + 6 N2
MgOMgSiO3 = Mg2SiO4 =>
MgOMgSiO3 = Mg2SiO4
C2H2 + NaHCO3 = H2O + NaOH + C =>
2 C2H2 + NaHCO3 = 2 H2O + NaOH + 5 C
Na[Cr(OH)4] + NaBrO + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4] + 3 NaBrO + 2 NaOH = 2 Na2CrO4 + 3 NaBr + 5 H2O
C + Ba = BaC2 =>
2 C + Ba = BaC2
C2H3OH + Cu(OH)2 = C2H3OOH + Cu2O + H2O =>
C2H3OH + 2 Cu(OH)2 = C2H3OOH + Cu2O + 2 H2O
Be + KClO3 + KOH + H2O = KCl + K2[Be(OH)4] =>
3 Be + KClO3 + 6 KOH + 3 H2O = KCl + 3 K2[Be(OH)4]
Na2O + ZnSO3 = Na2ZnSO4 =>
Na2O + ZnSO3 = Na2ZnSO4
Br2 + NaOH = Na + NaBrO3 + H2O =>
Br2 + 12 NaOH = 10 Na + 2 NaBrO3 + 6 H2O
Li + MnCl2 = Cl2 + LiMn =>
Li + MnCl2 = Cl2 + LiMn
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2 + 6 NaNO3
Li2BeO2 + LiOH = H2BeO2 + Li2O =>
Li2BeO2 + 2 LiOH = H2BeO2 + 2 Li2O
NaCl + MnI = NaI + MnCl =>
NaCl + MnI = NaI + MnCl
ZnBr2(s) + Al3(s) = AlBr3(aq) + Zn(s) =>
9 ZnBr2(s) + 2 Al3(s) = 6 AlBr3(aq) + 9 Zn(s)
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
Fe(NO3)3 + Zn = Fe + Zn(NO3) =>
Fe(NO3)3 + 3 Zn = Fe + 3 Zn(NO3)
C2H2 + NaHCO3 = H2O + NaOH + C =>
2 C2H2 + NaHCO3 = 2 H2O + NaOH + 5 C
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
Na3P + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
Na3P + 4 Cl2 + 8 NaOH = Na3PO4 + 8 NaCl + 4 H2O
Al + Fe3O4 = Al2O4 + Fe =>
2 Al + Fe3O4 = Al2O4 + 3 Fe
BeI2 = Be + I =>
BeI2 = Be + 2 I
KI + H2SO4 + MnO2 = KSO4 + H2O + I2 + MnSO4 =>
2 KI + 4 H2SO4 + 2 MnO2 = 2 KSO4 + 4 H2O + I2 + 2 MnSO4
C2H2 + NaHCO3 = H2O + NaOH + C =>
2 C2H2 + NaHCO3 = 2 H2O + NaOH + 5 C
CH3CH2OH + Ca = CH3CH2OCa + H =>
CH3CH2OH + Ca = CH3CH2OCa + H
K2O4 + H2O = KOH + O2 =>
2 K2O4 + 2 H2O = 4 KOH + 3 O2
Na2S + Bi(NO3)3 = Bi2S3 + Na + NO3 =>
3 Na2S + 2 Bi(NO3)3 = Bi2S3 + 6 Na + 6 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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