| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
C23H24N2O9Cl + H2O2 = H2O + CO2 + N2 + Cl2 =>
2 C23H24N2O9Cl + 98 H2O2 = 122 H2O + 46 CO2 + 2 N2 + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + OH{e} = H2O + CH3COO{e} =>
CH3COOH + OH{e} = H2O + CH3COO{e}
C22H24N2O9Cl + H2O2 = H2O + CO2 + N2 + Cl2 =>
2 C22H24N2O9Cl + 94 H2O2 = 118 H2O + 44 CO2 + 2 N2 + Cl2
C7H7NO2 + C2H6O = C9H11NO2 + H2O =>
C7H7NO2 + C2H6O = C9H11NO2 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
CaBr2 + Rb2C2O4 = CaC2O4 + RbBr =>
CaBr2 + Rb2C2O4 = CaC2O4 + 2 RbBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Hg2(C2H3O2)2 + Ca = CaC2H3O2 + Hg2 =>
Hg2(C2H3O2)2 + 2 Ca = 2 CaC2H3O2 + Hg2
K2SO3 + Mn(OH)2 = KOH + MnSO3 =>
K2SO3 + Mn(OH)2 = 2 KOH + MnSO3
CuCl2 + Na2CO3 = NaCl + CuCO3 =>
CuCl2 + Na2CO3 = 2 NaCl + CuCO3
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
NaOH + H2SO3 = Na2SO3 + HOH =>
2 NaOH + H2SO3 = Na2SO3 + 2 HOH
HgSO4 + Hg + NaCl = Hg2Cl2 + Na2SO4 =>
HgSO4 + Hg + 2 NaCl = Hg2Cl2 + Na2SO4
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
C + H2O = C12H22O11 =>
12 C + 11 H2O = C12H22O11
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C6H7N5O16 + O2 = CO2 + NO2 + H2O =>
4 C6H7N5O16 + 19 O2 = 24 CO2 + 20 NO2 + 14 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C22H25N2O9Cl + H2O2 = H2O + CO2 + N2 + Cl2 =>
2 C22H25N2O9Cl + 95 H2O2 = 120 H2O + 44 CO2 + 2 N2 + Cl2
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2SO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn + HBr = H2 + ZnBr =>
2 Zn + 2 HBr = H2 + 2 ZnBr
A1 + C12 = A1C13 =>
12 A1 + 13 C12 = 12 A1C13
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H3O{+} + NH3 = NH4{+} + H2O =>
H3O{+} + NH3 = NH4{+} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/10
Équations équilibrées sur04/14/09
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