| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 NiF2 = 3 Ni + 2 FeF3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn(NO3)2(aq) + Mg(NO3)2 = Zn(NO3)4Mg =>
Zn(NO3)2(aq) + Mg(NO3)2 = Zn(NO3)4Mg
Ni + Pb(NO3)4 = Ni(NO3)2 + Pb =>
2 Ni + Pb(NO3)4 = 2 Ni(NO3)2 + Pb
Co9S8 + NaOH + NaClO3 = Co + Na2SO4 + NaCl + H2O =>
Co9S8 + 16 NaOH + 8 NaClO3 = 9 Co + 8 Na2SO4 + 8 NaCl + 8 H2O
Li2CO3(aq) + Zn(OH)2(aq) = ZnCO3(s) + LiOH(aq) =>
Li2CO3(aq) + Zn(OH)2(aq) = ZnCO3(s) + 2 LiOH(aq)
Ni + Pb(NO3)4 = Ni(NO3)2 + Pb =>
2 Ni + Pb(NO3)4 = 2 Ni(NO3)2 + Pb
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
KH2PO4 + FeCl3 = KCl + Fe(H2PO4)3 =>
3 KH2PO4 + FeCl3 = 3 KCl + Fe(H2PO4)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2SO4 + Pb(NO2)2 = PbSO4 + KNO2 =>
K2SO4 + Pb(NO2)2 = PbSO4 + 2 KNO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeWO4 + Na2CO3 + O2 = Na2WO4 + Fe2O3 + CO2 =>
4 FeWO4 + 4 Na2CO3 + O2 = 4 Na2WO4 + 2 Fe2O3 + 4 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O7{2-} + H2O + e = [Cr(OH)6]{-3} + OH{-} =>
Cr2O7{2-} + 7 H2O + 6e = 2[Cr(OH)6]{-3} + 2 OH{-}
SiO2 + NaOH = Na2 + SiO3 + H2O =>
SiO2 + 2 NaOH = Na2 + SiO3 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
HCl + K2CO3 = HCO3 + K2Cl =>
HCl + K2CO3 = HCO3 + K2Cl
Al(s) + Fe(NO3)3(aq) = Al(NO3)3(aq) + Fe(NO3)2(aq) =>
Al(s) + 3 Fe(NO3)3(aq) = Al(NO3)3(aq) + 3 Fe(NO3)2(aq)
K2Cr2O7 + KI = K2Cr2O7I + K =>
K2Cr2O7 + KI = K2Cr2O7I + K
Pb(OH)2(s) + NaOH(aq) = Na2Pb(OH)4(aq) =>
Pb(OH)2(s) + 2 NaOH(aq) = Na2Pb(OH)4(aq)
K2SO3 + K2S + HCl = S + H2O + KCl =>
K2SO3 + 2 K2S + 6 HCl = 3 S + 3 H2O + 6 KCl
AgNO3 + Ca3PO4 = CaNO3 + Ag3PO4 =>
3 AgNO3 + Ca3PO4 = 3 CaNO3 + Ag3PO4
CrI3 + Cl = CrCl3 + I2 =>
2 CrI3 + 6 Cl = 2 CrCl3 + 3 I2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CrCl3 + KNO3 + KOH = K2CrO4 + KNO2 + KCl + H2O =>
2 CrCl3 + 3 KNO3 + 10 KOH = 2 K2CrO4 + 3 KNO2 + 6 KCl + 5 H2O
Al2O3 + KI = AlI3 + K2O =>
Al2O3 + 6 KI = 2 AlI3 + 3 K2O
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4 =>
CuSO4 + (NH4)2CO3 = CuCO3 + (NH4)2SO4
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
ZnCO3 + H3PO4 = Zn3(PO4)2 + CO2 + H2O =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 CO2 + 3 H2O
BaCrO4 + Ba(OH)2 = Ba3(CrO4)2 + O2 + H2O =>
4 BaCrO4 + 2 Ba(OH)2 = 2 Ba3(CrO4)2 + O2 + 2 H2O
Al3O2 = Al2 + O =>
2 Al3O2 = 3 Al2 + 4 O
HNO3 + Cl2 = HClO4 + NO2 + H2O =>
14 HNO3 + Cl2 = 2 HClO4 + 14 NO2 + 6 H2O
KMnO4 + HNO2 + H2SO4 = K2SO4 + Mn(SO4) + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = K2SO4 + 2 Mn(SO4) + 5 HNO3 + 3 H2O
Zr + CuO = ZrO + Cu =>
Zr + CuO = ZrO + Cu
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
O3 = O6 =>
2 O3 = O6
Ca3(PO4)2 + H2SO4 = Ca3SO4 + H2(PO4)2 =>
Ca3(PO4)2 + H2SO4 = Ca3SO4 + H2(PO4)2
[CuSO4]5H2O = CuSO4 + H2O =>
[CuSO4]5H2O = 5 CuSO4 + H2O
Al + Br2 = AlBr3(classification) =>
2 Al + 3 Br2 = 2 AlBr3(classification)
IO3{-} + HSO3{-} = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 SO4{2-} + 3 H{+}
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C17H33COONa + H2SO4 = C17H33COOH + Na2SO4 =>
2 C17H33COONa + H2SO4 = 2 C17H33COOH + Na2SO4
CoO = Co + O2 =>
2 CoO = 2 Co + O2
Ca(OH)2 = Ca{2+} + OH{-} =>
Ca(OH)2 = Ca{2+} + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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