| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 5(C2O4){-2} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C2H5CL + NAOH = C2H5OH + NACL =>
C2H5CL + NAOH = C2H5OH + NACL
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 Na2SO4
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
Na2(SO4) + BaCl2 = NaCl + SO4 + Ba =>
Na2(SO4) + BaCl2 = 2 NaCl + SO4 + Ba
NH4CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
8 NH4CO3 + 6 HNO3 = 7 NH4NO3 + 5 H2O + 8 CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na(SO4) + BaCl = NaCl + SO4 + Ba =>
Na(SO4) + BaCl = NaCl + SO4 + Ba
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na(SO4) + BaCl = NaCl + SO4 + Ba =>
Na(SO4) + BaCl = NaCl + SO4 + Ba
SO2 = S + O2 =>
SO2 = S + O2
KJ + H3AsO4 = KJO3 + HAsO2 + H2O =>
KJ + 3 H3AsO4 = KJO3 + 3 HAsO2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
MgO + CH3COOH = (CH3COO)2Mg + H2O =>
MgO + 2 CH3COOH = (CH3COO)2Mg + H2O
Na2(SO4) + BaCl2 = Na2Cl2 + SO4 + Ba =>
Na2(SO4) + BaCl2 = Na2Cl2 + SO4 + Ba
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
NaNO3 + H + Cl = NO2 + H2O + NaCl =>
NaNO3 + 2 H + Cl = NO2 + H2O + NaCl
Pb + AgNO3 = Ag + Pb(NO3)2 =>
Pb + 2 AgNO3 = 2 Ag + Pb(NO3)2
NH3 + H2SO4 = NH4HSO4 =>
NH3 + H2SO4 = NH4HSO4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2HO2 + O2 = CO2 + H2O =>
4 C2HO2 + 5 O2 = 8 CO2 + 2 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
As2S3 + HNO3 = H3AsO4 + NO2 + H2SO4 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 28 NO2 + 3 H2SO4 + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2SO3 + NaCr2O7 + H2O + HCl = Cr(OH)2 + Na2SO4 + NaCl =>
9 Na2SO3 + 2 NaCr2O7 + 3 H2O + 2 HCl = 4 Cr(OH)2 + 9 Na2SO4 + 2 NaCl
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Fe(SO4)3 + LiOH = LiSO4 + Fe(OH)3 =>
Fe(SO4)3 + 3 LiOH = 3 LiSO4 + Fe(OH)3
CaSO3 + HCl = CaCl2 + H2SO3 =>
CaSO3 + 2 HCl = CaCl2 + H2SO3
Na + Cl = NaCl =>
Na + Cl = NaCl
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ru + KNO3 + KOH = K2RuO4 + KNO2 + H2O =>
Ru + 3 KNO3 + 2 KOH = K2RuO4 + 3 KNO2 + H2O
(NH4)F + K2S = (NH4)S + F + K2 =>
(NH4)F + K2S = (NH4)S + F + K2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Zn + AuCl4 = ZnCl4 + Au =>
Zn + AuCl4 = ZnCl4 + Au
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
AgNO3 + CaBr2 = AgBr2 + CaNO3 =>
AgNO3 + CaBr2 = AgBr2 + CaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/15
Équations équilibrées sur01/21/15
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