| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ca + S5 = CaS =>
5 Ca + S5 = 5 CaS
NaClO3 + H2C2O4 = ClO2 + CO2 + Na2C2O4 + H2O =>
2 NaClO3 + 2 H2C2O4 = 2 ClO2 + 2 CO2 + Na2C2O4 + 2 H2O
C15H24O + O2 = CO2 + H2O =>
2 C15H24O + 41 O2 = 30 CO2 + 24 H2O
BrO4{-} + H = BrO3{-} + H2O =>
BrO4{-} + 2 H = BrO3{-} + H2O
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Mg(s) + 10 HNO3(aq) = 4 Mg(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
Cl2(g) + ZnI2(aq) = ZnCl2(aq) + I2(g) =>
Cl2(g) + ZnI2(aq) = ZnCl2(aq) + I2(g)
C12H24 + C6H6 + H2SO4 + NaOH = C6H4C12H25SO3Na + H2O =>
C12H24 + C6H6 + H2SO4 + NaOH = C6H4C12H25SO3Na + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
CaO + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 CaO + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H2O
Br(g) + Cl(g) = BrCl =>
Br(g) + Cl(g) = BrCl
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + H2SO4 + HNO3 + H2O =>
Co(NO3)2*6H2O + Al2(SO4)3*18H2O = CoAl2O4 + 3 H2SO4 + 2 HNO3 + 20 H2O
HSO3{-} + OCl{-} = HSO4{-} + Cl{-} =>
HSO3{-} + OCl{-} = HSO4{-} + Cl{-}
C8H18(i) + O2(g) = CO2(g) + H2O(i) =>
2 C8H18(i) + 25 O2(g) = 16 CO2(g) + 18 H2O(i)
Na(aq) + Cl2(aq) = NaCl(s) =>
2 Na(aq) + Cl2(aq) = 2 NaCl(s)
Fe + I2 + H2O = FeO + HI =>
Fe + I2 + H2O = FeO + 2 HI
Zn + Na4V6O17 + HCl = VOCl + NaCl + ZnCl2 + H2O =>
6 Zn + Na4V6O17 + 22 HCl = 6 VOCl + 4 NaCl + 6 ZnCl2 + 11 H2O
Sr(OH)2 + (NH4)2CO3 = SrCO3 + NH3 + H2O =>
Sr(OH)2 + (NH4)2CO3 = SrCO3 + 2 NH3 + 2 H2O
CuCl + HNO3 + HCl = CuCl2 + NO + H2O =>
3 CuCl + HNO3 + 3 HCl = 3 CuCl2 + NO + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
CH4(g) + I2(g) = CH3I(g) + HI(g) =>
CH4(g) + I2(g) = CH3I(g) + HI(g)
Na(aq) + Cl2(aq) = NaCl(s) =>
2 Na(aq) + Cl2(aq) = 2 NaCl(s)
Al + FeSO4 = Fe + Al2(SO4)3 =>
2 Al + 3 FeSO4 = 3 Fe + Al2(SO4)3
C2O = C + O2 =>
2 C2O = 4 C + O2
Be + LiOH + H2O = Li2[Be(OH)4] + H2 =>
Be + 2 LiOH + 2 H2O = Li2[Be(OH)4] + H2
NaNO3 + H2CO3 = NaHCO3 + HNO3 =>
NaNO3 + H2CO3 = NaHCO3 + HNO3
KOH(l) + H2SO4(l) = K2SO4(s) + H2O(l) =>
2 KOH(l) + H2SO4(l) = K2SO4(s) + 2 H2O(l)
SeO + O2 = SeO3 =>
SeO + O2 = SeO3
CuNO3 + Ba(OH)2 = CuOH + Ba(NO3)2 =>
2 CuNO3 + Ba(OH)2 = 2 CuOH + Ba(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C + I = CI2 =>
C + 2 I = CI2
CH3COOH + H2 = C2H5OH + H2O =>
CH3COOH + 2 H2 = C2H5OH + H2O
Ni(NO3)2 + (NH4)2S = NiS + NH4NO3 =>
Ni(NO3)2 + (NH4)2S = NiS + 2 NH4NO3
C6H8O6 + NaClO = C6H6O6 + NaCl + H2O =>
C6H8O6 + NaClO = C6H6O6 + NaCl + H2O
Ca(s) + NaCl(aq) = CaCl2(aq) + Na(s) =>
Ca(s) + 2 NaCl(aq) = CaCl2(aq) + 2 Na(s)
H2CO3 + K2S = CO + K2SO4 + H2O =>
4 H2CO3 + K2S = 4 CO + K2SO4 + 4 H2O
H + NFl3 = N + HFl =>
3 H + NFl3 = N + 3 HFl
C3H7NO + O2 = CO2 + H2O + NH3 =>
2 C3H7NO + 7 O2 = 6 CO2 + 4 H2O + 2 NH3
Ca3(PO4)2 + K2CrO4 = K3PO4 + CaCrO4 =>
Ca3(PO4)2 + 3 K2CrO4 = 2 K3PO4 + 3 CaCrO4
Sn + HNO3 = Sn(NO3)2 + N2O + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2O + 5 H2O
C7H14O7 + O2 = CO2 + H2O =>
C7H14O7 + 7 O2 = 7 CO2 + 7 H2O
C + I = CI4 =>
C + 4 I = CI4
C2H2F2 = C + H2 + F2 =>
C2H2F2 = 2 C + H2 + F2
KCIO3 + HCl = KCI + Cl2 + H2O =>
KCIO3 + 6 HCl = KCI + 3 Cl2 + 3 H2O
Fe(NO3)3 + CuCO3 = Fe2(CO3)3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuCO3 = Fe2(CO3)3 + 3 Cu(NO3)2
Zn(SO4) + MgCl2 = ZnCl2 + Mg(SO4) =>
Zn(SO4) + MgCl2 = ZnCl2 + Mg(SO4)
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
KCIO3 + HCl = KCI + Cl2 + H2O =>
KCIO3 + 6 HCl = KCI + 3 Cl2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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