| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = NaCl + H2O
Co(NH3)6Cl3 + HCl = CoCl2 + Cl2 + NH4Cl =>
2 Co(NH3)6Cl3 + 12 HCl = 2 CoCl2 + Cl2 + 12 NH4Cl
C6H14(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
Al2S3 + H2O = Al2O3 + H2S =>
Al2S3 + 3 H2O = Al2O3 + 3 H2S
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Na2SO4 + HCl = NaCl + H2SO4 =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
ZnCl2 + (NH4)2SO3 = NH4Cl + ZnSO3 =>
ZnCl2 + (NH4)2SO3 = 2 NH4Cl + ZnSO3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
NaCO3 + H2SO4 = NaSO4 + CO2 + H2O =>
NaCO3 + H2SO4 = NaSO4 + CO2 + H2O
NH3 + Na = NaNH2 + H =>
NH3 + Na = NaNH2 + H
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K + I2 = KI =>
2 K + I2 = 2 KI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiHCO3(s) = Li2CO3(s) + CO2(g) + H2O(g) =>
2 LiHCO3(s) = Li2CO3(s) + CO2(g) + H2O(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Cu(NO3)2 + K2CrO4 = CuCrO4 + KNO3 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + 2 KNO3
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O
Na2CO3 + HCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2O + CO2 + 2 NaCl
N2Cl4 + CH4 = CCl4 + H2 + N2 =>
N2Cl4 + CH4 = CCl4 + 2 H2 + N2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Eu2O3(s) + H2S(g) = EuS(s) + H2O(g) + S(g) =>
Eu2O3(s) + 3 H2S(g) = 2 EuS(s) + 3 H2O(g) + S(g)
CON2H4 + NO2 = CO2 + H2O + N2 =>
4 CON2H4 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Na2SO4 + HCl = NaCl + H2SO4 =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Zn + H2O = H2 + Zn(OH)2 =>
Zn + 2 H2O = H2 + Zn(OH)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Zn + H{+} + NO3{-} = N2 + Zn{2+} + H2O =>
5 Zn + 12 H{+} + 2 NO3{-} = N2 + 5 Zn{2+} + 6 H2O
KOH + Al(OH)3 = K3[Al(OH)6] =>
3 KOH + Al(OH)3 = K3[Al(OH)6]
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/13
Équations équilibrées sur10/11/12
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