| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C2H5)2NH + 2 HNO3 = 2 C2H5NO3 + NH3
Li2CO3 = CO + Li2O + O2 =>
2 Li2CO3 = 2 CO + 2 Li2O + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KI + I2 = K{+} + I3{-} =>
KI + I2 = K{+} + I3{-}
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Fe(NH4)2(SO4)2*6H2O(s) + H2C2O42H2O(s) = FeC2O42H2O(s) + (NH4)2SO4(aq) + H2SO4(aq) + H2O(l) =>
Fe(NH4)2(SO4)2*6H2O(s) + H2C2O42H2O(s) = FeC2O42H2O(s) + (NH4)2SO4(aq) + H2SO4(aq) + 6 H2O(l)
Na2CO3 = Na + O2(g) + CO2(g) =>
2 Na2CO3 = 4 Na + O2(g) + 2 CO2(g)
MaHCl = MaClH =>
MaHCl = MaClH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AgNO3KSCN = AgSCNKNO3 =>
AgNO3KSCN = AgSCNKNO3
NO = N2 + O2 =>
2 NO = N2 + O2
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4(NO3)
Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn
Cu3(PO4)2 + SiO2 + C = CuSiO3 + P + CO =>
Cu3(PO4)2 + 3 SiO2 + 5 C = 3 CuSiO3 + 2 P + 5 CO
Na2SO3(aq) + BaCl2(aq) = NaCl + BaSO3 =>
Na2SO3(aq) + BaCl2(aq) = 2 NaCl + BaSO3
CH3CH2CH2NH2H2O = CH3CH2CH2NH3OH =>
CH3CH2CH2NH2H2O = CH3CH2CH2NH3OH
Cr2O7{2-} + NH2Cl + H{+} = Cr{3+} + N2 + Cl{-} + H2O =>
Cr2O7{2-} + 6 NH2Cl + 2 H{+} = 2 Cr{3+} + 3 N2 + 6 Cl{-} + 7 H2O
C7H5NaO2 + KClO3 = KCl + Na2O + H2O + CO2 =>
2 C7H5NaO2 + 10 KClO3 = 10 KCl + Na2O + 5 H2O + 14 CO2
H2NCONH2 + H2O = (NH4)2CO3 =>
H2NCONH2 + 2 H2O = (NH4)2CO3
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
Al(NO3)3*9H2O = Al2O3 + HNO3 + H2O =>
2 Al(NO3)3*9H2O = Al2O3 + 6 HNO3 + 15 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgCaSO4 = MgSO4Ca =>
MgCaSO4 = MgSO4Ca
C3H6O + NaClO = CHCl3 + NaOH + C2H3NaO2 =>
C3H6O + 3 NaClO = CHCl3 + 2 NaOH + C2H3NaO2
NaHCO3(aq) + H2SO4 = Na2SO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(aq) + H2SO4 = Na2SO4(aq) + 2 H2O(l) + 2 CO2(g)
HgCO3 + H2SO4 = HgSO4 + CO2 + H2O =>
HgCO3 + H2SO4 = HgSO4 + CO2 + H2O
Na3[Cr(OH)6] = Na3CrO3 + H2O =>
Na3[Cr(OH)6] = Na3CrO3 + 3 H2O
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 6 Br + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + NaNO2 + NaOH = H2O + NH3 + Na2ZnO2 =>
3 Zn + NaNO2 + 5 NaOH = H2O + NH3 + 3 Na2ZnO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Pb{2+} + NH4OH = Pb(OH)2 + NH4{+} =>
Pb{2+} + 2 NH4OH = Pb(OH)2 + 2 NH4{+}
C6H8O6(aq)NaOH(aq) = NaC6H7O6(aq)H2O(l) =>
C6H8O6(aq)NaOH(aq) = NaC6H7O6(aq)H2O(l)
NH3 = H + N =>
NH3 = 3 H + N
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
C13H22O11 + H2O = C2H5OH + CO2 =>
3 C13H22O11 + 6 H2O = 13 C2H5OH + 13 CO2
Ca(NO3)2 + Li3(PO4) = Ca3(PO4)2 + Li(NO3) =>
3 Ca(NO3)2 + 2 Li3(PO4) = Ca3(PO4)2 + 6 Li(NO3)
NH3 = H + N =>
NH3 = 3 H + N
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(CH3)2S + O2 = CO2 + H2O + SO3 =>
(CH3)2S + 5 O2 = 2 CO2 + 3 H2O + SO3
CuS + HNO3 = Cu(NO3)2 + Cu(NO2)2 + S + H2O =>
2 CuS + 4 HNO3 = Cu(NO3)2 + Cu(NO2)2 + 2 S + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(s) + NH4ClO4(aq) = Al2O3(s) + AlCl3(aq) + NO(g) + H2O(l) =>
3 Al(s) + 3 NH4ClO4(aq) = Al2O3(s) + AlCl3(aq) + 3 NO(g) + 6 H2O(l)
CH3CHO + KMnO4 + HCl = MnCl2 + H2O + KCl + CH3COOH =>
5 CH3CHO + 2 KMnO4 + 6 HCl = 2 MnCl2 + 3 H2O + 2 KCl + 5 CH3COOH
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K2CrO4 + NaNO3 = KNO3 + Na2CrO4 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + Na2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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