| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HCl + 2 KNO3 = 2 H2O + 2 KCl + 2 NO2 + CuCl2
Ba(OH)2 + CH3COOH = BaCH3 + H3O + CO2 =>
10 Ba(OH)2 + 13 CH3COOH = 10 BaCH3 + 14 H3O + 16 CO2
C6H14 = C6H6 + HH2 =>
3 C6H14 = 3 C6H6 + 8 HH2
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
C4H6O3 + C10H18O = H2O + C12H20O2 =>
C4H6O3 + 2 C10H18O = H2O + 2 C12H20O2
KIO3 + BaCl2 = KCl + Ba(IO3)2 =>
2 KIO3 + BaCl2 = 2 KCl + Ba(IO3)2
PCl5 = Cl2 + P3 =>
6 PCl5 = 15 Cl2 + 2 P3
Ti + KNO3 = TiO2 + K2O + N2 =>
5 Ti + 4 KNO3 = 5 TiO2 + 2 K2O + 2 N2
Co(NO3)2 + NaHCO3 = Co(HCO3)2 + NO3Na =>
Co(NO3)2 + 2 NaHCO3 = Co(HCO3)2 + 2 NO3Na
CH3NH3Cl + KOH = CH3NH2 + H2O + KCl =>
CH3NH3Cl + KOH = CH3NH2 + H2O + KCl
CuCO3 + Ca = Cu + CaCO3 =>
CuCO3 + Ca = Cu + CaCO3
C3H7OH + KMnO4 = C3H7O + MnO2 + KOH + H2O =>
3 C3H7OH + KMnO4 = 3 C3H7O + MnO2 + KOH + H2O
Cl3Fe + AgNO3 = Fe(NO3)3 + AgCl =>
Cl3Fe + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
HI + HCIO3 = HCI + I2 + H2O =>
6 HI + HCIO3 = HCI + 3 I2 + 3 H2O
SiO2(s) + HF(aq) = H2SiF6(g) + H2O =>
SiO2(s) + 6 HF(aq) = H2SiF6(g) + 2 H2O
Ti2(SO4)3 + CuSO4 + H2O = TiOSO4 + Cu2SO4 + H2SO4 =>
Ti2(SO4)3 + 2 CuSO4 + 2 H2O = 2 TiOSO4 + Cu2SO4 + 2 H2SO4
As4 + O2 = As4O2 =>
As4 + O2 = As4O2
KCH3COO + PbCl2 = KCl + Pb(CH3COO)2 =>
2 KCH3COO + PbCl2 = 2 KCl + Pb(CH3COO)2
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
CuCl2 + Fe(NO3)3 = Cu(NO3)2 + Fe(Cl)3 =>
3 CuCl2 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe(Cl)3
NH3(s) + HCl(aq) = NH4(aq) + Cl(aq) =>
NH3(s) + HCl(aq) = NH4(aq) + Cl(aq)
C18H36 + H2O = CH3COO{-} + H{+} + H2 =>
C18H36 + 18 H2O = 9 CH3COO{-} + 9 H{+} + 18 H2
HBrO3 = Br2 + H2O + HBrO4 =>
7 HBrO3 = Br2 + H2O + 5 HBrO4
NH4OH + HCl = NH4ClH2O =>
NH4OH + HCl = NH4ClH2O
C18H38 + CuO = Cu2O + CO2 + H2O =>
C18H38 + 110 CuO = 55 Cu2O + 18 CO2 + 19 H2O
Ti + KNO3 = TiO2 + K2O + N2 =>
5 Ti + 4 KNO3 = 5 TiO2 + 2 K2O + 2 N2
SnO2 + HClO4 = Sn(ClO4)4 + H2O =>
SnO2 + 4 HClO4 = Sn(ClO4)4 + 2 H2O
KMnO4 + HCOOH = CO2 + HOH + K2CO3 + MnO2 =>
2 KMnO4 + 3 HCOOH = 2 CO2 + 3 HOH + K2CO3 + 2 MnO2
FeBr2 + Li2O = FeO + Li2Br2 =>
FeBr2 + Li2O = FeO + Li2Br2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KNO3(s) + H2CO3(s) = K2CO3(s) + HNO3(l) =>
2 KNO3(s) + H2CO3(s) = K2CO3(s) + 2 HNO3(l)
Na2CrO4 + NaCl + H2O = NaOH + NaClO3 + CrCl3 =>
2 Na2CrO4 + 7 NaCl + 5 H2O = 10 NaOH + NaClO3 + 2 CrCl3
FeO*Cr2O3 + O2 + Na2CO3 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeO*Cr2O3 + 7 O2 + 8 Na2CO3 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
C + H2 + N2 = C7H6N =>
14 C + 6 H2 + N2 = 2 C7H6N
Na2CO3 + MgCI2 = MgCO3 + Na2CI2 =>
Na2CO3 + MgCI2 = MgCO3 + Na2CI2
Cu1O + CO2 = Cu1CO3 =>
Cu1O + CO2 = Cu1CO3
C5H8 + KMnO4 + H2SO4 = C4H4O5 + MnSO4 + K2SO4 + H2O =>
20 C5H8 + 62 KMnO4 + 93 H2SO4 = 25 C4H4O5 + 62 MnSO4 + 31 K2SO4 + 123 H2O
Fe2O3 + Al = Fe2 + AlO3 =>
Fe2O3 + Al = Fe2 + AlO3
FeS + HNO3 = Fe2(NO3)2 + H2SO4 + NO2 + H2O =>
2 FeS + 16 HNO3 = Fe2(NO3)2 + 2 H2SO4 + 14 NO2 + 6 H2O
FeCl2 + SO2 + HCl = FeCl3 + S8 + H2O =>
32 FeCl2 + 8 SO2 + 32 HCl = 32 FeCl3 + S8 + 16 H2O
SiO2 + N2 = SiO + NO2 =>
4 SiO2 + N2 = 4 SiO + 2 NO2
Fe2O3 + Na3N = FeN + Na2O =>
Fe2O3 + 2 Na3N = 2 FeN + 3 Na2O
Mg(oh)2 + HCl = MgCl2 + H30 =>
15 Mg(oh)2 + 60 HCl = 30 MgCl2 + 2 H30
HCl + TRIS = TRISH{+} + Cl{-} =>
HCl + TRIS = TRISH{+} + Cl{-}
Bi2O3 + RuO2 = Bi2Ru2O7 =>
Bi2O3 + 2 RuO2 = Bi2Ru2O7
HSO3F + SiO2 = SiF4 + SO3 + H2O =>
4 HSO3F + SiO2 = SiF4 + 4 SO3 + 2 H2O
Ga + HCl = GaCl2 + H2 =>
Ga + 2 HCl = GaCl2 + H2
AgNo3 + HCI = AgCI + HNo3 =>
AgNo3 + HCI = AgCI + HNo3
H2SO4 + H2O2 = H4SO6 =>
H2SO4 + H2O2 = H4SO6
AgCl + Na2CO3 = NaCl + CO2 + O2 + Ag =>
4 AgCl + 2 Na2CO3 = 4 NaCl + 2 CO2 + O2 + 4 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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