| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
Ag(s)AlCl3(aq) = AgCl3Al =>
Ag(s)AlCl3(aq) = AgCl3Al
Ba(OH)2 + CoSO4 = BaSO4 + Co(OH)2 =>
Ba(OH)2 + CoSO4 = BaSO4 + Co(OH)2
[Ag(NH3)2]Cl + HNO3(aq) = NH4NO3(aq) + AgCl(s) =>
[Ag(NH3)2]Cl + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(s)
Hf + H2SO4 = Hf(SO4)2 + H2 =>
Hf + 2 H2SO4 = Hf(SO4)2 + 2 H2
Cs + Br = CsBr =>
Cs + Br = CsBr
Sr(NO3)2 + K2S = SrS + KNO3 =>
Sr(NO3)2 + K2S = SrS + 2 KNO3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
[Cu(H2O)6] + CH3COO + NH4OH = [Cu(NH3)4(H2O)2]CH3COO + H2O =>
[Cu(H2O)6] + CH3COO + 4 NH4OH = [Cu(NH3)4(H2O)2]CH3COO + 8 H2O
Au{+2} + Fe = Au{+} + Fe{+3} =>
3 Au{+2} + Fe = 3 Au{+} + Fe{+3}
S + MgOH = MgS + MgSO3 + H2O =>
6 S + 6 MgOH = 5 MgS + MgSO3 + 3 H2O
K2(CrO4) + Mn(NO3)2 = MnCrO4 + K(NO3) =>
K2(CrO4) + Mn(NO3)2 = MnCrO4 + 2 K(NO3)
NH4OH + Pb(NO3)2 = NH4Pb + OH(NO3)2 =>
NH4OH + Pb(NO3)2 = NH4Pb + OH(NO3)2
C16H15O2 + O2 = CO2 + H2O =>
4 C16H15O2 + 75 O2 = 64 CO2 + 30 H2O
HNCO3 + H2 = HCO3{-} + NH4{+} =>
HNCO3 + 2 H2 = HCO3{-} + NH4{+}
FeO + NaOH = Fe(OH)3 + Na + O2 =>
2 FeO + 6 NaOH = 2 Fe(OH)3 + 6 Na + O2
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)4 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 2 KNO2 + 5 H2SO4 = Cr2(SO4)4 + 2 KNO3 + K2SO4 + 5 H2O
Na2CO3 + AgNO3 = NaNO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 NaNO3 + Ag2CO3
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
CaCl3 + KOH = Ca(OH)3 + KCl =>
CaCl3 + 3 KOH = Ca(OH)3 + 3 KCl
Ba(OH)2 + HCl = BaOHCl + H2O =>
Ba(OH)2 + HCl = BaOHCl + H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Se + HNO3 = H2SeO3 + NO2 + H2O =>
Se + 4 HNO3 = H2SeO3 + 4 NO2 + H2O
MgCuO = MgOCu =>
MgCuO = MgOCu
BaO2 + KMnO4 + H2SO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 4 KMnO4 + 2 H2SO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Al + Zn(NO3)2 = AlNO3 + Zn =>
2 Al + Zn(NO3)2 = 2 AlNO3 + Zn
FeI2 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 I2 + 6 H2O
MgClNAg = NMgClAg =>
MgClNAg = NMgClAg
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4 =>
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4
K2SO3H2SO4 = H2SO3K2SO4 =>
K2SO3H2SO4 = H2SO3K2SO4
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Cr2O7{-2} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
C4H10OHCl = C4H9ClOH2 =>
C4H10OHCl = C4H9ClOH2
Ba + NCl = ClBa + N =>
Ba + NCl = ClBa + N
Be + HNO3 = Be(NO3)2 + H =>
Be + 2 HNO3 = Be(NO3)2 + 2 H
C6H8O7 + C2H5OH = C12H10O3 + H2O =>
10 C6H8O7 + 24 C2H5OH = 9 C12H10O3 + 67 H2O
CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2
AgClAl = AlClAg =>
AgClAl = AlClAg
Al(OH)3 + HgCl2 = Hg(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 HgCl2 = 3 Hg(OH)2 + 2 AlCl3
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
C2H5OH + Na = H2 + NaC2H5O =>
2 C2H5OH + 2 Na = H2 + 2 NaC2H5O
Mg(NO3)2 + H2O = NO3{-} + [Mg(H2O)6]{2+} =>
Mg(NO3)2 + 6 H2O = 2 NO3{-} + [Mg(H2O)6]{2+}
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C12H26(g) + O2(g) = CO2 + H2O =>
2 C12H26(g) + 37 O2(g) = 24 CO2 + 26 H2O
KHCo3 + NH3 = NH4Co3 + K2 =>
2 KHCo3 + 2 NH3 = 2 NH4Co3 + K2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiClH = HClSi =>
SiClH = HClSi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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