| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
FeC2O4*2H2O = CO + FeCO3 + H2O =>
FeC2O4*2H2O = CO + FeCO3 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
KHSO3 + H2SO4 = K2SO4 + SO2 + H2O =>
2 KHSO3 + H2SO4 = K2SO4 + 2 SO2 + 2 H2O
KAl(SO4)2 + KOH = K2SO4 + KAl(OH)4 =>
KAl(SO4)2 + 4 KOH = 2 K2SO4 + KAl(OH)4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
K2SO4 + Ca(OH)2 = KOH + CaSO4 =>
K2SO4 + Ca(OH)2 = 2 KOH + CaSO4
AgClO4 = Ag + Cl + O =>
AgClO4 = Ag + Cl + 4 O
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
Ca(MnO4)2 + HCl = CaCl2 + MnCl2 + H2O + Cl2 =>
Ca(MnO4)2 + 16 HCl = CaCl2 + 2 MnCl2 + 8 H2O + 5 Cl2
K4Fe(CN)6*3H2O + CoCl2*6H2O = K2CoFe(CN)6 + KCl + H2O =>
K4Fe(CN)6*3H2O + CoCl2*6H2O = K2CoFe(CN)6 + 2 KCl + 9 H2O
IO3 + H3O = IO + H2O =>
IO3 + 4 H3O = IO + 6 H2O
Fe2O3 + C3 = Fe + CO2 =>
2 Fe2O3 + C3 = 4 Fe + 3 CO2
K2SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
3 K2SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaO(s) + H2O(l) = Ca(OH)2(s) =>
CaO(s) + H2O(l) = Ca(OH)2(s)
Ca + NH4 = Ca(NH4)2 =>
Ca + 2 NH4 = Ca(NH4)2
Na + MgC12 = NaC1 + Mg =>
12 Na + MgC12 = 12 NaC1 + Mg
Fe + Li2O = FeO + Li2 =>
Fe + Li2O = FeO + Li2
C + S = CS2 =>
C + 2 S = CS2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C15H31COOH + C3H5(OH)3 = C15H31COOC3H5 + H2O =>
29 C15H31COOH + 10 C3H5(OH)3 = 26 C15H31COOC3H5 + 36 H2O
Zn + (PbNO3)2 = Pb + Zn(NO3) =>
2 Zn + (PbNO3)2 = 2 Pb + 2 Zn(NO3)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Ra + HCl = RaCl2 + H =>
Ra + 2 HCl = RaCl2 + 2 H
NaCl(aq) + F2(g) = NaF(aq) + Cl2(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2(g)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
HgNO3 + NaCO3 = NaNO3 + HgCO3 =>
HgNO3 + NaCO3 = NaNO3 + HgCO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
(NH4)2O = NH4 + O =>
(NH4)2O = 2 NH4 + O
[Co(H2O)6](NO3)2 + (NH4)2CO3 + H2O = H2O2 + Co(NH3)4CO3 =>
[Co(H2O)6](NO3)2 + (NH4)2CO3 + 4 H2O = 8 H2O2 + Co(NH3)4CO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C9H10NOCl + NaOH = C9H10NONa + HOCl =>
C9H10NOCl + NaOH = C9H10NONa + HOCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H6O2 = CH3COOH + H =>
C2H6O2 = CH3COOH + 2 H
KSiO3HCl = KClHSiO3 =>
KSiO3HCl = KClHSiO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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