| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + AgNO3 = NaNO3 + AgCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H14 + O2 = H2O + CO2 =>
2 C7H14 + 21 O2 = 14 H2O + 14 CO2
Li + AuCl3 = LiCl + Au =>
3 Li + AuCl3 = 3 LiCl + Au
CU(OH)2 + H2SO4 = CUSO4 + H2O =>
CU(OH)2 + H2SO4 = CUSO4 + 2 H2O
C8H18(g) + O2(g) = CO2(g) + H2O =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CaCl2 + H3PO4 + NaOH = Ca3(PO4)2 + NaCl + H2O =>
3 CaCl2 + 2 H3PO4 + 6 NaOH = Ca3(PO4)2 + 6 NaCl + 6 H2O
Ca2(s) + O2(g) = CaO =>
Ca2(s) + O2(g) = 2 CaO
Hydrogen + Sulfur = HydrogenSulfide =>
H2 + S = H2S
NH3 + Cl2 = NH4 + NCl3 =>
8 NH3 + 3 Cl2 = 6 NH4 + 2 NCl3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
KOH + Pb(NO3)2 = K(NO3)2 + PbOH =>
KOH + Pb(NO3)2 = K(NO3)2 + PbOH
H{+} + H2O + MnO4{-} + SO2 = Mn{2+} + HSO4{-} =>
H{+} + 2 H2O + 2 MnO4{-} + 5 SO2 = 2 Mn{2+} + 5 HSO4{-}
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
calciumchloride + potassiumcarbonate = calciumcarbonate + potassiumchloride =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
NiCl3 + H2S = Ni2S3 + HCl =>
2 NiCl3 + 3 H2S = Ni2S3 + 6 HCl
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4NO3 + H2O = HNO3 + NH4OH =>
NH4NO3 + H2O = HNO3 + NH4OH
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
NaOH(aq) + KNO3(aq) = NaNO3(aq) + KOH =>
NaOH(aq) + KNO3(aq) = NaNO3(aq) + KOH
Au{3+} + I{-} = Au(s) + I2 =>
2 Au{3+} + 6 I{-} = 2 Au(s) + 3 I2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al(s) + HNO3(aq) = Al(NO3)2(aq) + H2 =>
Al(s) + 2 HNO3(aq) = Al(NO3)2(aq) + H2
Al + CuSO4 = Al2SO4 + Cu =>
2 Al + CuSO4 = Al2SO4 + Cu
Pb(NO3)4 + (NH4)3PO4 = NH4NO3 + Pb3(PO4)4 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = 12 NH4NO3 + Pb3(PO4)4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al + CuSO4 = AlSO4 + Cu =>
Al + CuSO4 = AlSO4 + Cu
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
Na2S2O3 + HCl = H2O + SO2 + S + NaCl =>
Na2S2O3 + 2 HCl = H2O + SO2 + S + 2 NaCl
C2H5OH + O2 = C02 + H2O =>
C2H5OH + O2 = C02 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 H2O + 3 CO2
CaSO4(aq) + Mg(OH)2(aq) = Ca(OH)2(aq) + MgSO4(aq) =>
CaSO4(aq) + Mg(OH)2(aq) = Ca(OH)2(aq) + MgSO4(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/14
Équations équilibrées sur02/18/13
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