| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
C6H5NH3 + F = C6H5FNH3 =>
C6H5NH3 + F = C6H5FNH3
NaOH + AlCl3 = Na(Al(OH)4) + NaCl =>
4 NaOH + AlCl3 = Na(Al(OH)4) + 3 NaCl
C3H7OH + CH3OH = CH3OHC3H7OH =>
C3H7OH + CH3OH = CH3OHC3H7OH
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
PbO + I2 = Pb2 + IO3 =>
6 PbO + I2 = 3 Pb2 + 2 IO3
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Al2(SO4)3 + H2O =>
2 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Cl2 + Al2(SO4)3 + 7 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb(NO3)2() + Na2S() = PbS() + NaNO3() =>
Pb(NO3)2() + Na2S() = PbS() + 2 NaNO3()
C33H5406 + O2 = CO2 + H2O =>
2 C33H5406 + 2769 O2 = 66 CO2 + 5406 H2O
NaBiO3 + HNO3 = NaNO3 + HBiO3 =>
NaBiO3 + HNO3 = NaNO3 + HBiO3
NaOH + C = Na + H2 + H2CO3 =>
6 NaOH + 2 C = 6 Na + H2 + 2 H2CO3
Na2SO4Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Na2SO4Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 4 Na2SO4
Al2S3(s) + H2O = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O = 2 Al(OH)3(s) + 3 H2S(g)
Na2SO4 + Zn(NO3)2 = ZnSO4 + Na(NO3) =>
Na2SO4 + Zn(NO3)2 = ZnSO4 + 2 Na(NO3)
CaSO4 + LiF = CaF2 + Li2SO4 =>
CaSO4 + 2 LiF = CaF2 + Li2SO4
I2 + NH4OH = NI3*NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3*NH3 + 3 NH4I + 5 H2O
C8H18(OH)2 + HCl = C8H18Cl2 + H2O =>
C8H18(OH)2 + 2 HCl = C8H18Cl2 + 2 H2O
ThCl4(aq) + NaOH(aq) = Th(OH)4(s) + NaCl(aq) =>
ThCl4(aq) + 4 NaOH(aq) = Th(OH)4(s) + 4 NaCl(aq)
SI + HNO3 + HF = H2[SIF6] + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2[SIF6] + 4 NO + 8 H2O
Hg(NH2)Cl + HCl + HNO3 = HgCl2 + NO + H2O =>
3 Hg(NH2)Cl + 3 HCl + 5 HNO3 = 3 HgCl2 + 8 NO + 7 H2O
(NH4)2SO4 + Fe(OH)2 = NH4OH + FeSO4 =>
(NH4)2SO4 + Fe(OH)2 = 2 NH4OH + FeSO4
Hg + NO3{-} + H2O = Hg2{2+} + NO + OH{-} =>
6 Hg + 2 NO3{-} + 4 H2O = 3 Hg2{2+} + 2 NO + 8 OH{-}
NaSO3C6H4N2 + (CH3)2NC6H5 = (CH3)2NC6H4N2C6H4SO3Na + H2 =>
2 NaSO3C6H4N2 + 2(CH3)2NC6H5 = 2(CH3)2NC6H4N2C6H4SO3Na + H2
CaCl2 + H2SiO3 = CaSiO3 + H2Cl2 =>
CaCl2 + H2SiO3 = CaSiO3 + H2Cl2
C3H6 + KMnO4 + H2O = C2H7COOH + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C2H7COOH + 2 MnO2 + 2 KOH
Ca(NO3)2 + BaCl = Ba(NO3)2 + CaCl =>
Ca(NO3)2 + BaCl = Ba(NO3)2 + CaCl
Cu(NO3)2 + Na = CuNa + NO3 =>
Cu(NO3)2 + Na = CuNa + 2 NO3
KMnO4 + H2O + H2SO3 = H2SO4 + MnO + KOH =>
2 KMnO4 + H2O + 5 H2SO3 = 5 H2SO4 + 2 MnO + 2 KOH
Br1 + C = Br1C =>
Br1 + C = Br1C
C3H8O3 + C6H10O2 = C11H20O5 + C2H4O =>
C3H8O3 + 2 C6H10O2 = C11H20O5 + 2 C2H4O
CH2OHCH2OH + PCl5 = CH2ClCH2Cl + POCl3 + HCl =>
CH2OHCH2OH + 2 PCl5 = CH2ClCH2Cl + 2 POCl3 + 2 HCl
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
CrO2Cl2 + NaOH = H2CrO4 + NaCl =>
CrO2Cl2 + 2 NaOH = H2CrO4 + 2 NaCl
SO3 + HCl = H2S + Cl2O3 =>
SO3 + 2 HCl = H2S + Cl2O3
Fe + Ag(C2H3O2) = Fe(C2H3O2)2 + Ag =>
Fe + 2 Ag(C2H3O2) = Fe(C2H3O2)2 + 2 Ag
Fe(OH)2 + HI = H2O + FeI2 =>
Fe(OH)2 + 2 HI = 2 H2O + FeI2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
HPO3{2-} + Hg{2+} + H2O = Hg + HPO4{2-} + H{+} =>
HPO3{2-} + Hg{2+} + H2O = Hg + HPO4{2-} + 2 H{+}
Be(NO3)2 = BeO + NO2 + O2 =>
2 Be(NO3)2 = 2 BeO + 4 NO2 + O2
Na2HPO3 + Ca(NO3)2 = CaHPO3 + NaNO3 =>
Na2HPO3 + Ca(NO3)2 = CaHPO3 + 2 NaNO3
Sr(OH)2 + FeSO4 = Sr(SO4)2 + FeOH =>
Sr(OH)2 + 2 FeSO4 = Sr(SO4)2 + 2 FeOH
Al(HSO3)3 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al(HSO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O + 6 SO2
Li + I2 = I2Li =>
Li + I2 = I2Li
CU(NO3)2 + H2O = HNO3 + CU + O2 =>
2 CU(NO3)2 + 2 H2O = 4 HNO3 + 2 CU + O2
K2CO3 + H2O = OH + CO2 + K =>
K2CO3 + H2O = 2 OH + CO2 + 2 K
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + KCl =>
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + 2 KCl
Ba(OH)2 + HCN = BaCN + H(OH)2 =>
Ba(OH)2 + HCN = BaCN + H(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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