| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + Cl = KCl
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C9H7N + HCl = H8N + C9Cl =>
C9H7N + HCl = H8N + C9Cl
HClO3 + As2S3 + H2O = H3AsO4 + H2SO4 + HCl =>
14 HClO3 + 3 As2S3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 HCl
K + H2O = H + KOH =>
K + H2O = H + KOH
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
KMnO4 + H2SO4 + NaNO2 = NaNO3 + MnSO4 + KSO4 + H2O =>
KMnO4 + 2 H2SO4 + 2 NaNO2 = 2 NaNO3 + MnSO4 + KSO4 + 2 H2O
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2 =>
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Na2SO3 = NaCl + H2SO3 =>
2 HCl + Na2SO3 = 2 NaCl + H2SO3
Zn(NO3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + KNO3 =>
2 Zn(NO3)2 + K4Fe(CN)6 = Zn2Fe(CN)6 + 4 KNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
5 H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Zn(NO3)2 + K3Fe(CN)6 = Zn3[Fe(CN)6]2 + KNO3 =>
3 Zn(NO3)2 + 2 K3Fe(CN)6 = Zn3[Fe(CN)6]2 + 6 KNO3
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
LiI = I + Li =>
LiI = I + Li
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Zn(NO3)2 + KSCN = Zn(SCN)2 + KNO3 =>
Zn(NO3)2 + 2 KSCN = Zn(SCN)2 + 2 KNO3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Co(NO3)2 + NaCl = CoCl2 + NaNO3 =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 NaNO3
O2 + Fe(CrO2)2 + Na2CO3 = Na2CrO4 + Fe2O3 + CO2 =>
7 O2 + 4 Fe(CrO2)2 + 8 Na2CO3 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Zn(NO3)2 + NH4OH = Zn(OH)2 + NO3NH4 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NO3NH4
C + Fe2Cl = CCl + Fe =>
C + Fe2Cl = CCl + 2 Fe
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C + FeCl2 = CCl4 + Fe =>
C + 2 FeCl2 = CCl4 + 2 Fe
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
N2H4O3 = N2 + O2 + H2O =>
2 N2H4O3 = 2 N2 + O2 + 4 H2O
KMnO4 + HCOOK + KOH = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + HCOOK + 3 KOH = 2 K2MnO4 + K2CO3 + 2 H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I3 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 2 I3
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/14
Équations équilibrées sur11/14/13
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