| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 K2S2O8 + 2 MnCl2 + 8 H2O = 4 K2SO4 + 2 KMnO4 + 4 HCl + 6 H2SO4
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + KSO4 =>
2 K2Cr2O7 + H2S + 9 H2SO4 = 2 Cr2(SO4)3 + 10 H2O + 4 KSO4
Br2 + CrCl3 + KOH = KClO4 + K2CrO4 + KBr + H2O =>
27 Br2 + 2 CrCl3 + 64 KOH = 6 KClO4 + 2 K2CrO4 + 54 KBr + 32 H2O
HC2H3O2(aq) + Na2CO3(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
2 HC2H3O2(aq) + Na2CO3(aq) = 2 NaC2H3O2(aq) + H2O(l) + CO2(g)
C2H5OH + (O2) = CO2 + H2O =>
C2H5OH + 3(O2) = 2 CO2 + 3 H2O
Zn + HBr = ZnBr3 + H =>
Zn + 3 HBr = ZnBr3 + 3 H
硫黄 + オゾン = 二酸化硫黄 =>
3 S + 2 O3 = 3 SO2
Na + H2O = Na2(H2O)2 =>
2 Na + 2 H2O = Na2(H2O)2
CaO + LiOH = Ca(OH)2 + Li2O =>
CaO + 2 LiOH = Ca(OH)2 + Li2O
KBr + Br2 = KBr3 =>
KBr + Br2 = KBr3
Li2OLiCl = Li3OCl =>
Li2OLiCl = Li3OCl
H2SO4 + KOH = K2SO4 + H2O(water) =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O(water)
CaS + HNO3 = Ca(NO3)2 + NO + H2O + SO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO + 2 H2O + SO2
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
KFeO2 + HCl = FeCl3 + KOH + H2O =>
KFeO2 + 3 HCl = FeCl3 + KOH + H2O
Cr2(CO3)3 + MgSO4 = Cr2(SO4)3 + MgCO3 =>
Cr2(CO3)3 + 3 MgSO4 = Cr2(SO4)3 + 3 MgCO3
Na2SiO3 = Na2O + SiO2 =>
Na2SiO3 = Na2O + SiO2
Na2S(aq) + CdNO3 = NaNO3 + Cd2S =>
Na2S(aq) + 2 CdNO3 = 2 NaNO3 + Cd2S
Cr + HNO3 = Cr(NO3)3 + H2 =>
2 Cr + 6 HNO3 = 2 Cr(NO3)3 + 3 H2
BaOH + H2SO3 = BaSO4 + H2 =>
2 BaOH + 2 H2SO3 = 2 BaSO4 + 3 H2
Fe(OH)3 + Cl = Fe + O + HCl =>
Fe(OH)3 + 3 Cl = Fe + 3 O + 3 HCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2S(g) + SO2(g) = H2O(g) + S8(s) =>
16 H2S(g) + 8 SO2(g) = 16 H2O(g) + 3 S8(s)
H2SO4 + HCl = HClO3 + H2S =>
3 H2SO4 + 4 HCl = 4 HClO3 + 3 H2S
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
AlCl3 + NH4OH = NH4Cl + (Al(OH)3) =>
AlCl3 + 3 NH4OH = 3 NH4Cl + (Al(OH)3)
MnSO4 + NH3 = MnH3 + NSO4 =>
MnSO4 + NH3 = MnH3 + NSO4
Fe3O4 + H2SO4 = Fe(SO4)3 + S + H2O =>
3 Fe3O4 + 32 H2SO4 = 9 Fe(SO4)3 + 5 S + 32 H2O
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
C2H5COOH = C2H5COO{-} + H{+} =>
C2H5COOH = C2H5COO{-} + H{+}
AlCl2(OH) + NaAlO2 + H2O = Al2(OH)3Cl3 + NaCl =>
5 AlCl2(OH) + NaAlO2 + 2 H2O = 3 Al2(OH)3Cl3 + NaCl
Ga(C2H3O2)3 + P2(C4H4O6)5 = P(C2H3O2)5 + Ga2(C4H4O6)3 =>
10 Ga(C2H3O2)3 + 3 P2(C4H4O6)5 = 6 P(C2H3O2)5 + 5 Ga2(C4H4O6)3
P4 + H2O + Cl2 = HCl + POCl3 =>
P4 + 4 H2O + 10 Cl2 = 8 HCl + 4 POCl3
Al2O3 + H2O + NaOH = Na3Al(OH)6 =>
Al2O3 + 3 H2O + 6 NaOH = 2 Na3Al(OH)6
Na[As(OH)4] + I2 + H2O = Na[As(OH)6] + HI =>
Na[As(OH)4] + I2 + 2 H2O = Na[As(OH)6] + 2 HI
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ag(NO3)2 + H2O + Cl2 = AgCl2 + NH3 + O2 =>
2 Ag(NO3)2 + 6 H2O + 2 Cl2 = 2 AgCl2 + 4 NH3 + 9 O2
N2O3 + Ca(OH)2 = Ca3(NO3)2 + H2O =>
N2O3 + 3 Ca(OH)2 = Ca3(NO3)2 + 3 H2O
MnSO4 + NH3 = MnH3 + NSO4 =>
MnSO4 + NH3 = MnH3 + NSO4
Cr + ClO4 = Cr7O4 + Cl3 =>
21 Cr + 3 ClO4 = 3 Cr7O4 + Cl3
AlAs + Zn = Zn3As2 + Al =>
2 AlAs + 3 Zn = Zn3As2 + 2 Al
Pb + N2 + O = Pb(NO3)2 =>
Pb + N2 + 6 O = Pb(NO3)2
propene + hydrogen = C3H8 =>
CH3CHCH2 + H2 = C3H8
KClO4 + Fe(OH)2 = Fe3O4 + KCl + H2O =>
KClO4 + 12 Fe(OH)2 = 4 Fe3O4 + KCl + 12 H2O
KBrO4 + NaCl + H2SO4 = Cl + KBr + Na2SO4 + H2O =>
KBrO4 + 8 NaCl + 4 H2SO4 = 8 Cl + KBr + 4 Na2SO4 + 4 H2O
Co{+2} + H{+} + H2O2 = Co{3+} + H2O =>
2 Co{+2} + 2 H{+} + H2O2 = 2 Co{3+} + 2 H2O
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + NaSO4 + CO2 =>
9 KNO3 + 2 Cr2(SO4)3 + 7 Na2CO3 = 9 KNO2 + 4 Na2CrO4 + 6 NaSO4 + 7 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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