| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 31 CH3OOH = 48 H2O + 7 CO2 + 4 C6H7N
CH3CH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
C4H9OH + O2 = CO2 + H20 =>
2 C4H9OH + 7 O2 = 8 CO2 + H20
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si + F2 = SiF =>
2 Si + F2 = 2 SiF
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Fe + NO3{-} + H{+} = Fe3{+} + NO2 + H2O =>
3 Fe + NO3{-} + 2 H{+} = Fe3{+} + NO2 + H2O
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
KOH + Al(OH)3 = K3(Al(OH)6) =>
3 KOH + Al(OH)3 = K3(Al(OH)6)
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
CoBr3 + Na2CO3 = Co2(CO3)3 + NaBr =>
2 CoBr3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaBr
Fe + NO3{-} + H{+} = Fe{3+} + NO2 + H2O =>
Fe + 3 NO3{-} + 6 H{+} = Fe{3+} + 3 NO2 + 3 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
KMnO4 + C2O4H2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CH3COOH + C7H6O3 = C9H8O4 =>
CH3COOH + 10 C7H6O3 = 8 C9H8O4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Fe2(SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + C5H6O3 = C7H10O5 =>
CH3COOH + C5H6O3 = C7H10O5
Fe(NO3)3 + KSCN = KNO3 + Fe(SCN)3 =>
Fe(NO3)3 + 3 KSCN = 3 KNO3 + Fe(SCN)3
AgHCO3 = Ag2CO3 + H2O + CO2 =>
2 AgHCO3 = Ag2CO3 + H2O + CO2
HCl + Na2S2O3 = S + SO2 + H2O + NaCl =>
2 HCl + Na2S2O3 = S + SO2 + H2O + 2 NaCl
XeF2 + CF3CO2H = Xe(O2CCF3)2 + HF =>
XeF2 + 2 CF3CO2H = Xe(O2CCF3)2 + 2 HF
Sn + HNO3 = Sn(NO3)2 + N2O + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2O + 5 H2O
Cl2 + NH4OH = NH4Cl + H2O + N2 =>
3 Cl2 + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
KNO3 + H3PO4 = K3PO4 + NO2 + O2 + H2O =>
12 KNO3 + 4 H3PO4 = 4 K3PO4 + 12 NO2 + 3 O2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CCl2O = CO + Cl2 =>
CCl2O = CO + Cl2
Ba(oh)2 + FeCl3 = BaCl4 + Fe(oh)2 =>
3 Ba(oh)2 + 8 FeCl3 = 6 BaCl4 + 4 Fe(oh)2
CCl2O = CO + Cl2 =>
CCl2O = CO + Cl2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
Ba(oh)2 + FeCl3 = BaCl3 + Fe(oh)2 =>
Ba(oh)2 + 2 FeCl3 = 2 BaCl3 + Fe(oh)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/15
Équations équilibrées sur04/06/14
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