| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Hg = FeHg
NiCl2 + CuSO4 = NiSO4 + CuCl2 =>
NiCl2 + CuSO4 = NiSO4 + CuCl2
Ba(NO3)2 + Na3AsO4 = Ba3(AsO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3AsO4 = Ba3(AsO4)2 + 6 NaNO3
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl(aq)
Ca + Sn(SO4)2 = Sn + Ca(SO4) =>
2 Ca + Sn(SO4)2 = Sn + 2 Ca(SO4)
H2SO4 + KI = I2 + H2S + K2SO4 + H2O =>
5 H2SO4 + 8 KI = 4 I2 + H2S + 4 K2SO4 + 4 H2O
F2 + MgI2 = MgF2 + I2 =>
F2 + MgI2 = MgF2 + I2
FeS + Li = FeSLi =>
FeS + Li = FeSLi
C6H5F + O2 = CO2 + H2O + HF =>
C6H5F + 7 O2 = 6 CO2 + 2 H2O + HF
Sn + FeCl3 = Fe2 + Sn2Cl =>
12 Sn + 2 FeCl3 = Fe2 + 6 Sn2Cl
Fe(s) + ZnSO4(aq) = Zn(s) + FeSO4(aq) =>
Fe(s) + ZnSO4(aq) = Zn(s) + FeSO4(aq)
Pb3(PO4)2 = Pb + PO4 =>
Pb3(PO4)2 = 3 Pb + 2 PO4
NaOH + N2O3 = NaNO2 + H2O =>
2 NaOH + N2O3 = 2 NaNO2 + H2O
HBr(aq) + LiOH(aq) = H2O(l) + LiBr =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr
Ag2SO4 + BaCl2 = AgCl + (SO4)2Ba2 =>
2 Ag2SO4 + 2 BaCl2 = 4 AgCl + (SO4)2Ba2
Na3PO4 + Ag(NO3) = NaNO3 + Ag3(PO4) =>
Na3PO4 + 3 Ag(NO3) = 3 NaNO3 + Ag3(PO4)
K2Cr2O7 + NH4OH = Cr2O3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = Cr2O3 + N2 + 2 KOH + 4 H2O
CH3COOH + HNO2 = CH4COOH + NO2 =>
CH3COOH + HNO2 = CH4COOH + NO2
K + HClO4 = K(ClO4) + H2 =>
2 K + 2 HClO4 = 2 K(ClO4) + H2
C3H5O3{-} = C3H3O3{-} + H{+} + {-} =>
C3H5O3{-} = C3H3O3{-} + 2 H{+} + 2e
C3H3NaO2 + H2O = C2H5(CO3Na) =>
C3H3NaO2 + H2O = C2H5(CO3Na)
HCl + K2SO4 = KCl + SO2 + H2O + Cl2 =>
4 HCl + K2SO4 = 2 KCl + SO2 + 2 H2O + Cl2
Zn + P4 = ZnP =>
4 Zn + P4 = 4 ZnP
HgCrO{4} = HgCr{2}O{3} + O{2} =>
HgCrO{4} = HgCr{2}O{3} + O{2}
Pb + H2SO4 = Pb(SO4)2 + H =>
Pb + 2 H2SO4 = Pb(SO4)2 + 4 H
Li + Zn3(PO4)2 = Li3PO4 + Zn =>
6 Li + Zn3(PO4)2 = 2 Li3PO4 + 3 Zn
Li2SO4 + Pb(C2H3O2)2 = Li(C2H3O2) + PbSO4 =>
Li2SO4 + Pb(C2H3O2)2 = 2 Li(C2H3O2) + PbSO4
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Ca(OH)2 + Cl2 = CaCl2 + CaClO2 + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 CaCl2 + 2 CaClO2 + 4 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Se + KOH = K2Se2 + OH =>
2 Se + 2 KOH = K2Se2 + 2 OH
Li + Cl = LiCl =>
Li + Cl = LiCl
Zn3(PO4)2 + Na = Na3(PO4) + Zn =>
Zn3(PO4)2 + 6 Na = 2 Na3(PO4) + 3 Zn
C100H14 + O2 = CO2 + H2O =>
2 C100H14 + 207 O2 = 200 CO2 + 14 H2O
H2AsO4 + H2O = H3O + AsO4 =>
H2AsO4 + 2 H2O = 2 H3O + AsO4
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
Zn(s) + FeSO4(aq) = ZnSO4 + Fe =>
Zn(s) + FeSO4(aq) = ZnSO4 + Fe
Ca(SO3) + HCl = CaCl2 + H2O + SO2 =>
Ca(SO3) + 2 HCl = CaCl2 + H2O + SO2
C6H5CH2OH + K2Cr2O7 + H2SO4 = C6H5CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CH2OH + K2Cr2O7 + 4 H2SO4 = 3 C6H5CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2 =>
Sr(NO3)2(aq) + K3PO4(aq) = SrPO4 + K3(NO3)2
S + Pb(NO3)2 = SO3 + N + PbO =>
5 S + 3 Pb(NO3)2 = 5 SO3 + 6 N + 3 PbO
Li3N(s) + H2O(l) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(aq)
Mg(s) + O2 = MgO =>
2 Mg(s) + O2 = 2 MgO
K2S2 + HNO3 = KNO3 + H2S2 =>
K2S2 + 2 HNO3 = 2 KNO3 + H2S2
TlOH + Cl2 + KOH = Tl2O3 + KCl + H2O =>
2 TlOH + 2 Cl2 + 4 KOH = Tl2O3 + 4 KCl + 3 H2O
NH4CI + H2O = NH4OH + HCI =>
NH4CI + H2O = NH4OH + HCI
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
Cr(HCO3)3 = Cr2(CO3)3 + CO2 + H2O =>
2 Cr(HCO3)3 = Cr2(CO3)3 + 3 CO2 + 3 H2O
Fe(HCO3)2 + KMnO4 + H2O = Fe(OH)3 + MnO2 + KHCO3 + CO2 =>
3 Fe(HCO3)2 + KMnO4 + 2 H2O = 3 Fe(OH)3 + MnO2 + KHCO3 + 5 CO2
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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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