| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO3 = 3 KClO4 + KCl
C9H9NO2 + H2 = C9H13N + O2 =>
C9H9NO2 + 2 H2 = C9H13N + O2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Hg + O2 = Hg2O2 =>
2 Hg + O2 = Hg2O2
K2Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2 + H2O = C6H6 + O2 =>
12 CO2 + 6 H2O = 2 C6H6 + 15 O2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
AL + S = ALS =>
AL + S = ALS
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
hydrobromicacid + chlorine = hydrochloricacid + bromine =>
2 HBr + Cl2 = 2 HCl + Br2
NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq)
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + HOOCCOOH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 HOOCCOOH + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + FeCl2 + NH3 + H2O = Fe3O4 + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
MnO2 + C3H6O = Mn + C3H2O + H2O =>
MnO2 + C3H6O = Mn + C3H2O + 2 H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6 + O2 = C2H5OH =>
2 C2H6 + O2 = 2 C2H5OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + KBr = PbBr2 + KNO3 =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 KNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
(NH4)C2H3O2 + Al2O3 = (NH4)2O + Al(C2H3O2)3 =>
6(NH4)C2H3O2 + Al2O3 = 3(NH4)2O + 2 Al(C2H3O2)3
Ca3(PO4) + SiO2 + C = Ca(SiO3) + P + CO =>
Ca3(PO4) + 3 SiO2 + C = 3 Ca(SiO3) + P + CO
K(s) + Cl2(g) = KCl2 =>
K(s) + Cl2(g) = KCl2
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
(NH4)3PO4 + SnI2 = NH4I + Sn3(PO4)2 =>
2(NH4)3PO4 + 3 SnI2 = 6 NH4I + Sn3(PO4)2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3C4H8CH3 + O2 = CO2 + H2O =>
2 CH3C4H8CH3 + 19 O2 = 12 CO2 + 14 H2O
Ca3(PO4)2 + SiO2 + C = Ca(SiO3) + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 Ca(SiO3) + 2 P + 5 CO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH3 + H2SO4 = S4 + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = S4 + 3 HNO3 + 7 H2O
HCl + Ca(HCO3)2 = CaCl2 + H2O + CO2 =>
2 HCl + Ca(HCO3)2 = CaCl2 + 2 H2O + 2 CO2
(HC2O4)2 + Ca(OH) = Ca(C2O4) + HOH =>
(HC2O4)2 + 2 Ca(OH) = 2 Ca(C2O4) + 2 HOH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH3CH3 + O2 = CO2 + H20 =>
10 CH3CH3 + 20 O2 = 20 CO2 + 3 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/15
Équations équilibrées sur01/16/15
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