| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Mg3N2 + BaCl2 = MgCl2 + Ba3N2 =>
Mg3N2 + 3 BaCl2 = 3 MgCl2 + Ba3N2
Se + H2O = Se3O4 + H2 =>
3 Se + 4 H2O = Se3O4 + 4 H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = Fe(C2O4)*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = Fe(C2O4)*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
C5H12(g) + O2(g) = CO2(g) + H2O(l) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
K2SiO3 + HNO3 = KNO3 + H2SiO3 =>
K2SiO3 + 2 HNO3 = 2 KNO3 + H2SiO3
Fe(OH)3 + NaCl = NaOH + FeCl3 =>
Fe(OH)3 + 3 NaCl = 3 NaOH + FeCl3
Zn2NO3 + Mg = Mg(NO3)2 + Zn =>
2 Zn2NO3 + Mg = Mg(NO3)2 + 4 Zn
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
NH4NO3 + H2SO4 = NH4HSO4 + HNO3 =>
NH4NO3 + H2SO4 = NH4HSO4 + HNO3
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
HC2H3O2 + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2 + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
PdCl2 + NaOH = Pd(OH)2 + NaCl =>
PdCl2 + 2 NaOH = Pd(OH)2 + 2 NaCl
H2O(l) + Cl{-}(aq) + ClO4{-}(aq) = Cl2(aq) + OH{-}(aq) =>
4 H2O(l) + 7 Cl{-}(aq) + ClO4{-}(aq) = 4 Cl2(aq) + 8 OH{-}(aq)
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
C7H7Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
13 C7H7Cl + 7 CH3Cl + 20 Na = 20 NaCl + 14 C6H5CH3
Na2S2O5 + HCl = SO2 + NaCl + H2O =>
Na2S2O5 + 2 HCl = 2 SO2 + 2 NaCl + H2O
NH4Cl + CaO = NH3(OH) + CaCl =>
NH4Cl + CaO = NH3(OH) + CaCl
FeCl2 + NaOH + H2O2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 4 NaOH + H2O2 = 2 Fe(OH)3 + 4 NaCl
C57H104O6 + NaOH = C18H33O2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C18H33O2Na + C3H8O3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Sc + HCl = ScCl3 + H2 =>
2 Sc + 6 HCl = 2 ScCl3 + 3 H2
Mn + C = MnC =>
Mn + C = MnC
C7H7Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
13 C7H7Cl + 7 CH3Cl + 20 Na = 20 NaCl + 14 C6H5CH3
C + OH = CO + H2O =>
C + 2 OH = CO + H2O
Cn(NO3)2 = CnO + O2 + NO2 =>
2 Cn(NO3)2 = 2 CnO + O2 + 4 NO2
FeTiO3 + H2SO4 = (TiO)SO4 + FeSO4 + H2O =>
FeTiO3 + 2 H2SO4 = (TiO)SO4 + FeSO4 + 2 H2O
Mg + Cl = MgCl4 =>
Mg + 4 Cl = MgCl4
N2H4 + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
5 N2H4 + 4 KMnO4 + 6 H2SO4 = 5 N2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
C2H5Cl + C2H5NH2 = C4H9NH3Cl =>
C2H5Cl + C2H5NH2 = C4H9NH3Cl
CrOH3 + NaOH = NaCr + H2O =>
CrOH3 + NaOH = NaCr + 2 H2O
C1HOH + O2 = CO2 + H2O =>
C1HOH + O2 = CO2 + H2O
Cr{3+} + H2O2 + H2O = CrO4{2-} + H3O{+} =>
2 Cr{3+} + 3 H2O2 + 12 H2O = 2 CrO4{2-} + 10 H3O{+}
NaPO4{3} + CaCl = CaPO4{3} + NaCl =>
NaPO4{3} + CaCl = CaPO4{3} + NaCl
C16H34 + O2 = C2 + H2O =>
2 C16H34 + 17 O2 = 16 C2 + 34 H2O
H2O + Co{2+} + O2 = Co(OH)3 + H3O{+} =>
18 H2O + 4 Co{2+} + O2 = 4 Co(OH)3 + 8 H3O{+}
C28H34O15 + H = H2O + C5H12O =>
5 C28H34O15 + 260 H = 47 H2O + 28 C5H12O
Sn + HCl = Sn2Cl + H =>
2 Sn + HCl = Sn2Cl + H
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
LiNO3 + KCl = LiCl + KNO3 =>
LiNO3 + KCl = LiCl + KNO3
SN(OH)4 + HCl = SNCl4 + H2O =>
SN(OH)4 + 4 HCl = SNCl4 + 4 H2O
I2 + NHO3 = HIO3 + NO2 + H2O =>
I2 + 10 NHO3 = 2 HIO3 + 10 NO2 + 4 H2O
NH4Cl(heatingorcoolingreversible) = NH3 + HCl =>
NH4Cl(heatingorcoolingreversible) = NH3 + HCl
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
FeCl1 + NaOH + H2O2 = Fe(OH)3 + NaCl =>
FeCl1 + NaOH + H2O2 = Fe(OH)3 + NaCl
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
Ni(C2H3O2) + NaS = NiS + NaC2H3O2 =>
Ni(C2H3O2) + NaS = NiS + NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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