| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + 2 Al = H2 + 2 AlCl
ZnO + OH = ZnO3 + H2O =>
ZnO + 4 OH = ZnO3 + 2 H2O
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Al(OH)3 + HSO4 = Al(SO4)3 + H2O =>
Al(OH)3 + 3 HSO4 = Al(SO4)3 + 3 H2O
NH4OH + Fe(NO3)3 = N2H4O3 + Fe(OH)3 =>
3 NH4OH + Fe(NO3)3 = 3 N2H4O3 + Fe(OH)3
Ba(OH)2 + Al2O3 + H2O = Ba3[Al(OH)6]2 =>
3 Ba(OH)2 + Al2O3 + 3 H2O = Ba3[Al(OH)6]2
BrOH + KNO3 = BrNO3 + KOH =>
BrOH + KNO3 = BrNO3 + KOH
Co32(aq) + CaCl2(aq) = CaCo3(s) + Cl(aq) =>
3 Co32(aq) + 32 CaCl2(aq) = 32 CaCo3(s) + 64 Cl(aq)
NaMnO4 + H2S + HBr = S + MnBr3 + NaBr + H2O =>
NaMnO4 + 2 H2S + 4 HBr = 2 S + MnBr3 + NaBr + 4 H2O
ZnCl2 + H2S = H2Cl + ZnS2 =>
ZnCl2 + 2 H2S = 2 H2Cl + ZnS2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C6H7NaO6 + ClO2 = C6H5NaO6 + Cl2 + H2O =>
4 C6H7NaO6 + 2 ClO2 = 4 C6H5NaO6 + Cl2 + 4 H2O
NH3 + Cu = Cu(NH3)6 =>
6 NH3 + Cu = Cu(NH3)6
Au + Ca(OH)2 = Au(OH)3 + Ca =>
2 Au + 3 Ca(OH)2 = 2 Au(OH)3 + 3 Ca
C6H12O6(s) + O2(g) = CO2 + H2O =>
C6H12O6(s) + 6 O2(g) = 6 CO2 + 6 H2O
C2H2 + Br2 = CHBr2CHBr2 =>
C2H2 + 2 Br2 = CHBr2CHBr2
CO(NH2)2 + KBrO3 + KOH = K2CO3 + KBr + H2O + N2 =>
CO(NH2)2 + KBrO3 + 2 KOH = K2CO3 + KBr + 3 H2O + N2
C6H14 = CH4 + C9H18 =>
9 C6H14 = 9 CH4 + 5 C9H18
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6 =>
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6
Li + H2SO4 = Li2SO4 + H =>
2 Li + H2SO4 = Li2SO4 + 2 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + KI + H2SO4 = I2 + KSO4 + Mn(SO)3 + H2O =>
2 KMnO4 + 18 KI + 26 H2SO4 = 9 I2 + 20 KSO4 + 2 Mn(SO)3 + 26 H2O
K2SO3 + ZnCl2 = KCl + ZnSO3 =>
K2SO3 + ZnCl2 = 2 KCl + ZnSO3
Fe2(SO4)3 + RbOH = Fe(OH)3 + Rb2SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 Fe(OH)3 + 3 Rb2SO4
Na + Cl(g) = NaCl(s) =>
Na + Cl(g) = NaCl(s)
Ni(CO) + CN4O8 = CO2 + N2 + NiO =>
3 Ni(CO) + CN4O8 = 4 CO2 + 2 N2 + 3 NiO
Au + CuSO4 = Au2(SO4)3 + Cu =>
2 Au + 3 CuSO4 = Au2(SO4)3 + 3 Cu
CuNO3 + Sn(CO3)2 = SnNO3 + Cu(CO3)2 =>
CuNO3 + Sn(CO3)2 = SnNO3 + Cu(CO3)2
CaO + I2O5 = Ca(IO3)2 =>
CaO + I2O5 = Ca(IO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCHO + Ag(NH3)2OH = HCOOHN4 + Ag + NH3 + H2O =>
HCHO + 14 Ag(NH3)2OH = HCOOHN4 + 14 Ag + 24 NH3 + 13 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
KO2 + H2SO4 = K2SO4 + H2O + O =>
2 KO2 + H2SO4 = K2SO4 + H2O + 3 O
PhBr2 + HCl = HBr + PhCl2 =>
PhBr2 + 2 HCl = 2 HBr + PhCl2
C6H6 + CHCl3 = C19H16 + HCl =>
3 C6H6 + CHCl3 = C19H16 + 3 HCl
AgNO4 + KCl2 = AgCl2 + KNO4 =>
AgNO4 + KCl2 = AgCl2 + KNO4
HCl + Al = H2 + AlCl =>
2 HCl + 2 Al = H2 + 2 AlCl
Ni(OH)2 + H3AsO4 = Ni(H2AsO4)2 + H2O =>
Ni(OH)2 + 2 H3AsO4 = Ni(H2AsO4)2 + 2 H2O
KNO3 + Mg = MgO + KNO2 =>
KNO3 + Mg = MgO + KNO2
Na(s) + Br2(g) = NaBr(s) =>
2 Na(s) + Br2(g) = 2 NaBr(s)
Fe(OH)3 + H2S = FeH2 + S(OH)3 =>
Fe(OH)3 + H2S = FeH2 + S(OH)3
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
HCl + Fe2O3 = FeCl + HO + O =>
2 HCl + Fe2O3 = 2 FeCl + 2 HO + O
AlOH2 + H2O = Al(OH)2 + H3O =>
AlOH2 + 3 H2O = Al(OH)2 + 2 H3O
NH4SO4 + KOH = NH4OH + KSO4 =>
NH4SO4 + KOH = NH4OH + KSO4
NiI2 + Ba(OH)2 = Ni(OH)2 + BaI2 =>
NiI2 + Ba(OH)2 = Ni(OH)2 + BaI2
Br2 + SO2 + H2O = H{+} + Br{-} + SO42{-} =>
79 Br2 + 2 SO2 + 80 H2O = 160 H{+} + 158 Br{-} + 2 SO42{-}
Zn + HNO3(konc) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3(konc) = 4 Zn(NO3)2 + N2O + 5 H2O
KIO3 + NaCl = NaKIO3 + Cl =>
KIO3 + NaCl = NaKIO3 + Cl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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