| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO3 + 2 H = CO2 + H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Cu(OH)2 + NH4OH = Cu(NH3)4(H2O)2(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(H2O)2(OH)2 + 2 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NO + H2O = HNO3 + H2 =>
2 NO + 4 H2O = 2 HNO3 + 3 H2
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
C7H10N + O2 = CO2 + H20 + NO2 =>
2 C7H10N + 16 O2 = 14 CO2 + H20 + 2 NO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NH3 + Cl2 = HCl + NCl3 =>
NH3 + 3 Cl2 = 3 HCl + NCl3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
AI + H2O = AI(OH)3 + H2 =>
2 AI + 6 H2O = 2 AI(OH)3 + 3 H2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HNO3 + Cu2O = CuNO3 + H2O =>
2 HNO3 + Cu2O = 2 CuNO3 + H2O
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
Si + HNO3 + HF = H2[SiF6] + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2[SiF6] + 4 NO + 8 H2O
Hg2 + HNO4 = Hg2NO4 + H2 =>
2 Hg2 + 2 HNO4 = 2 Hg2NO4 + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C6H6 + O2 = CO2 + H20 =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
K2CrO4 + HCl = CrCl3 + Cl2 + KCl + H2O =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 4 KCl + 8 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Zn + NiSO4 = ZnSO4 + Ni =>
Zn + NiSO4 = ZnSO4 + Ni
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
S + KClO3 + H2O = Cl + K2SO4 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 6 Cl + 3 K2SO4 + 2 H2SO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH3(CH2)2(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)2(CH3) + 13 O2 = 8 CO2 + 10 H2O
FeS2 + O2 + OH{-} = Fe2{+} + SO42{-} + H2O =>
8 FeS2 + 333 O2 + 12 OH{-} = 4 Fe2{+} + 16 SO42{-} + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeS2 + O2 + OH{-} = Fe{2+} + SO4{2-} + H2O =>
2 FeS2 + 7 O2 + 4 OH{-} = 2 Fe{2+} + 4 SO4{2-} + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
FeS2 + Fe{3+} + OH{-} = Fe{2+} + SO4{2-} + H2O =>
FeS2 + 14 Fe{3+} + 16 OH{-} = 15 Fe{2+} + 2 SO4{2-} + 8 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
ZnO + CH3COOH = Zn(CH3COO)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3COO)2 + H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/14
Équations équilibrées sur10/26/13
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