| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2(g) + FeI2(aq) = FeF2(aq) + I2(l)
C2H5CHO + Cu(OH)2 = C2H5COOH + CuOH + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + 2 CuOH + H2O
CH3C6H4NH3Cl + NaHCO3 = CH3C6H4NH2 + NaCl + H2O + CO2 =>
CH3C6H4NH3Cl + NaHCO3 = CH3C6H4NH2 + NaCl + H2O + CO2
CH3NH2 + H2SO4 = CH3NH3{+} + HSO4{-} =>
CH3NH2 + H2SO4 = CH3NH3{+} + HSO4{-}
Al + NaOH = Na2AlO2 + H2 =>
Al + 2 NaOH = Na2AlO2 + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu(s) + ZnNO3(aq) = Cu(NO3)2(aq) + Zn(s) =>
Cu(s) + 2 ZnNO3(aq) = Cu(NO3)2(aq) + 2 Zn(s)
Ni + Al2(SO4)3 = Al + Ni(SO4) =>
3 Ni + Al2(SO4)3 = 2 Al + 3 Ni(SO4)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Na2SO3 + H = Na + H2O + SO2 =>
Na2SO3 + 2 H = 2 Na + H2O + SO2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
MnSO4 + FeCl3 = MnCl2 + Fe2(SO4)3 =>
3 MnSO4 + 2 FeCl3 = 3 MnCl2 + Fe2(SO4)3
MnO4{-} + SO3 + OH{+} = Mn2{+} + SO42{-} + H2O =>
158 MnO4{-} + 19 SO3 + 218 OH{+} = 79 Mn2{+} + 19 SO42{-} + 109 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS =>
Na2S + Ca(NO3)2 = Na2(NO3)2 + CaS
CuCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Cu(NO3)2(aq) =>
CuCl2(aq) + Pb(NO3)2(aq) = PbCl2(s) + Cu(NO3)2(aq)
NO + Na2O2 = NaNO2 =>
2 NO + Na2O2 = 2 NaNO2
Ag(s) + HNO3 = AgNO3 + NO2 + H2O =>
Ag(s) + 2 HNO3 = AgNO3 + NO2 + H2O
C2H5OH + O = C2H5OOH =>
C2H5OH + O = C2H5OOH
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrI3 + Cl2 + H2O = CrO4{2-} + IO4{-} + Cl{-} + H{+} =>
2 CrI3 + 27 Cl2 + 32 H2O = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 64 H{+}
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Al + Hl = AlHl3 =>
Al + 3 Hl = AlHl3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb{4+}{+} + Ti = Pb{2+}{+} + Ti{4+} =>
2 Pb{4+}{+} + Ti = 2 Pb{2+}{+} + Ti{4+}
Na2Cr2O7 + H2O = Na2CrO4 + H2CrO4 =>
Na2Cr2O7 + H2O = Na2CrO4 + H2CrO4
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
Al2S3 + CaF2 = AlF3 + CaS =>
Al2S3 + 3 CaF2 = 2 AlF3 + 3 CaS
H3PO4 + NaHPO4 = NaH2PO4 + H2PO4 =>
H3PO4 + NaHPO4 = NaH2PO4 + H2PO4
HCl + KI + K2CrO4 = KCl + CrCl + I2 + H2O =>
16 HCl + 10 KI + 2 K2CrO4 = 14 KCl + 2 CrCl + 5 I2 + 8 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NO2 + Na2O2 = NaNO3 =>
2 NO2 + Na2O2 = 2 NaNO3
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
21 NaHCO3 + 6 H3C6H8O7 = 15 CO2 + 26 H2O + 7 Na3C6H5O7
AgBr(g) = Ag(g) + Br2(g) =>
2 AgBr(g) = 2 Ag(g) + Br2(g)
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
K2S2O5 + H = K + H2O + SO2 =>
K2S2O5 + 2 H = 2 K + H2O + 2 SO2
Al2(SO4)3(aq) + AgNO3(aq) = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 2 Al(NO3)3 + 3 Ag2SO4
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O + 6 CO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
(NH4)3PO4 + Sb2(SO3)5 = Sb3(PO4)5 + (NH4)2SO3 =>
10(NH4)3PO4 + 3 Sb2(SO3)5 = 2 Sb3(PO4)5 + 15(NH4)2SO3
Si2Cl6 + NH3 = Si3N4 + HCl + H2 =>
3 Si2Cl6 + 8 NH3 = 2 Si3N4 + 18 HCl + 3 H2
AgNO3 + NaCl = AgCl + Na + NO3 =>
AgNO3 + NaCl = AgCl + Na + NO3
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
KNO3 + NH4Br = KBr + NH4NO3 =>
KNO3 + NH4Br = KBr + NH4NO3
KMnO4 + C4H6O6 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + C4H6O6 + 3 H2SO4 = 4 CO2 + 6 H2O + K2SO4 + 2 MnSO4
C2H5CHO + Cu(OH)2 = C2H5COOH + CuOH + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + 2 CuOH + H2O
PbO2 + NH3 = Pb + N + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 4 N + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/24
Équations équilibrées sur11/07/23
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