| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 4 HNO3(dilute) = Al(NO3)3 + 2 H2O + NO
Na2S + O2 = Na2SO4 =>
Na2S + 2 O2 = Na2SO4
H2CO3 + OH{-} = H2O + CO3{-2} =>
H2CO3 + 2 OH{-} = 2 H2O + CO3{-2}
I2(s) + KCl(aq) = KI(aq) + Cl2(g) =>
I2(s) + 2 KCl(aq) = 2 KI(aq) + Cl2(g)
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-} =>
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-}
KClO3 + C8H10N4O2 = KCl + N2 + H2O + CO =>
11 KClO3 + 3 C8H10N4O2 = 11 KCl + 6 N2 + 15 H2O + 24 CO
Cs + S8 = Cs2S =>
16 Cs + S8 = 8 Cs2S
Na + Fe2(CO3)3 = Na(CO3)3 + Fe =>
Na + Fe2(CO3)3 = Na(CO3)3 + 2 Fe
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
Mg(s) + H2O(l) = MgOH(aq) + H2(g) =>
2 Mg(s) + 2 H2O(l) = 2 MgOH(aq) + H2(g)
HCH2CHCO2 + NaOH = CH2CHCO2 + H2O + Na =>
HCH2CHCO2 + NaOH = CH2CHCO2 + H2O + Na
NaHCO3 = Na2CO3 + CO2 + HOH =>
2 NaHCO3 = Na2CO3 + CO2 + HOH
C2H6O + Cr2O7{-2} + H{+} = C2H4O + H2O + Cr{3+} =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 7 H2O + 2 Cr{3+}
K2CrO7 + CH3CH2OH + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2CrO7 + 9 CH3CH2OH + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 19 H2O + 4 K2SO4
Cu(ClO3)2 = Cu(Cl)2 + O =>
Cu(ClO3)2 = Cu(Cl)2 + 6 O
HCOOH + Zn = HCOOZn + H2 =>
2 HCOOH + 2 Zn = 2 HCOOZn + H2
Fe2 + H2O = Fe2(OH)2 + H2 =>
Fe2 + 2 H2O = Fe2(OH)2 + H2
NH4VO3 + HCl = V2O5 + NH4Cl + H2O =>
2 NH4VO3 + 2 HCl = V2O5 + 2 NH4Cl + H2O
Sn(HCO3)4 = Sn2(CO3)4 + H2O + CO2 =>
2 Sn(HCO3)4 = Sn2(CO3)4 + 4 H2O + 4 CO2
NH3 + HClO2 = NH4ClO2 =>
NH3 + HClO2 = NH4ClO2
NH4I + LiOH = NH4OH + LiI =>
NH4I + LiOH = NH4OH + LiI
MnO4{-} + Fe{2-} + H3O{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + Fe{2-} + 8 H3O{+} = Mn{2+} + Fe{3+} + 12 H2O
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
Potassium + water = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
CoCl2 + NaClO + NaOH + H2O = NaCl + Co(OH)3 =>
2 CoCl2 + NaClO + 4 NaOH + H2O = 5 NaCl + 2 Co(OH)3
C3H8 + O = H2O + CO2 =>
C3H8 + 10 O = 4 H2O + 3 CO2
TiCl2 + O2 = TiO2 + Cl2 =>
TiCl2 + O2 = TiO2 + Cl2
C4H6N4O12 + Al = CO + H2O + Al2O3 + N2 =>
3 C4H6N4O12 + 10 Al = 12 CO + 9 H2O + 5 Al2O3 + 6 N2
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + NaNO3 + CO2 =>
2 Co(NO3)2*6H2O + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 18 H2O + 4 NaNO3 + 4 CO2
Zn + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 K
H2SO4 + H2O = H3O{+} + SO4{-2} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
CH3CO2Na + HCl = CH3CO2H + NaCl =>
CH3CO2Na + HCl = CH3CO2H + NaCl
K2SO4 + AgNO3 = K2(NO3)2 + Ag2SO4 =>
K2SO4 + 2 AgNO3 = K2(NO3)2 + Ag2SO4
CrCl3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + Cl2 + CO2 =>
2 CrCl3 + 2 Na2CO3 + 6 KNO3 = 2 Na2CrO4 + 6 KNO2 + 3 Cl2 + 2 CO2
C5H8O2 + NaH + HCI = C5H12O2 + NaCI =>
C5H8O2 + 2 NaH + 2 HCI = C5H12O2 + 2 NaCI
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
CH3NH2 + HCl = CH3Cl + NH3 =>
CH3NH2 + HCl = CH3Cl + NH3
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O =>
KC8H5O4 + NaOH = KC8H4O4 + Na + H2O
MnSO4 + O2 + NaOH = Mn(O)OH + Na2SO4 + H2O =>
4 MnSO4 + O2 + 8 NaOH = 4 Mn(O)OH + 4 Na2SO4 + 2 H2O
H2S(g) = H2(g) + S(g) =>
H2S(g) = H2(g) + S(g)
KClO3 + MnO2 = KO2 + MnClO3 =>
KClO3 + MnO2 = KO2 + MnClO3
Fe + Na1 = FeNa3 =>
Fe + 3 Na1 = FeNa3
NH4Br(s) = NH4(s) + Br(s) =>
NH4Br(s) = NH4(s) + Br(s)
Fe2O3 + C2 = Fe2 + CO =>
2 Fe2O3 + 3 C2 = 2 Fe2 + 6 CO
Mn + NiCl2 = MnCl3 + Ni =>
2 Mn + 3 NiCl2 = 2 MnCl3 + 3 Ni
C5H12O + NaOCl = C10H14O + NaCl + H2O =>
2 C5H12O + 4 NaOCl = C10H14O + 4 NaCl + 5 H2O
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
Mg + AuCl3 = MgCl2 + Au =>
3 Mg + 2 AuCl3 = 3 MgCl2 + 2 Au
Cu(ClO3)2 = Cu(Cl)2 + O =>
Cu(ClO3)2 = Cu(Cl)2 + 6 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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