| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Hg(C2H3O2)2 = 2 KC2H3O2 + HgI2
Sr(OH)2 + K2SO4 = K(OH) + SrSO4 =>
Sr(OH)2 + K2SO4 = 2 K(OH) + SrSO4
C2H5OH + CH4N2O + CH3COOH = C10H9NO2 + H2O =>
4 C2H5OH + 2 CH4N2O + 15 CH3COOH = 4 C10H9NO2 + 28 H2O
MgCl2 + NH4NO3 = MgNO3 + NH4Cl2 =>
MgCl2 + NH4NO3 = MgNO3 + NH4Cl2
ThF4 + H2O = ThOF2 + HF =>
ThF4 + H2O = ThOF2 + 2 HF
MgSO3 + HClO4 = Mg(ClO4)2 + H2O + SO2 =>
MgSO3 + 2 HClO4 = Mg(ClO4)2 + H2O + SO2
MgSO3 + LiCl = MgSO3LiCl =>
MgSO3 + LiCl = MgSO3LiCl
Cr + H2SO3 = Cr2(SO3)3 + H2 =>
2 Cr + 3 H2SO3 = Cr2(SO3)3 + 3 H2
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NH4)(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)(NO3)
MgSO3 + LiCl = MgSO3LiCl =>
MgSO3 + LiCl = MgSO3LiCl
Fe2O3 + Li2CO3 = Li2Fe2O4 + CO2 =>
Fe2O3 + Li2CO3 = Li2Fe2O4 + CO2
Fe + N = FeN =>
Fe + N = FeN
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P + O2(g) = PO =>
2 P + O2(g) = 2 PO
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
HCOOH(l) = CO2(g) + H2(g) =>
HCOOH(l) = CO2(g) + H2(g)
CH3{-}CH3 = CH2{-}CH2 + H2 =>
2 CH3{-}CH3 = 2 CH2{-}CH2 + H2
Pb + H(NO3) = Pb(NO3)2 + H2 =>
Pb + 2 H(NO3) = Pb(NO3)2 + H2
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
HOCl + NaOH = NaClO + H2O =>
HOCl + NaOH = NaClO + H2O
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
NO + Cu = N2 + Cu2O =>
2 NO + 4 Cu = N2 + 2 Cu2O
MgCO3 + C6H8O7 = C6H6MgO7 + CO2 + H2O =>
MgCO3 + C6H8O7 = C6H6MgO7 + CO2 + H2O
Na2CO3(aq) + KOH(aq) = NaOH(aq) + K2CO3(aq) =>
Na2CO3(aq) + 2 KOH(aq) = 2 NaOH(aq) + K2CO3(aq)
Mg + HBr = MgHBr =>
Mg + HBr = MgHBr
Pb(ClO4)2(aq) + NaI = PbI2(s) + NaClO4(aq) =>
Pb(ClO4)2(aq) + 2 NaI = PbI2(s) + 2 NaClO4(aq)
CuSO4 + NaHCO3 = Cu(HCO3)2 + Na2SO4 =>
CuSO4 + 2 NaHCO3 = Cu(HCO3)2 + Na2SO4
H3[SbCl6] + Zn = SbH3 + ZnCl2 =>
H3[SbCl6] + 3 Zn = SbH3 + 3 ZnCl2
KMnO4 + SnSO3 + H2SO4 = H2O + Sn(SO4)2 + K2SO4 + MnSO4 =>
4 KMnO4 + 5 SnSO3 + 11 H2SO4 = 11 H2O + 5 Sn(SO4)2 + 2 K2SO4 + 4 MnSO4
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)3 + Cr =>
Ca + Cr(C2H3O2)3 = Ca(C2H3O2)3 + Cr
MgF2 + H2O = MgO + HF =>
MgF2 + H2O = MgO + 2 HF
N2(g) + H(g) = NH3(g) =>
N2(g) + 6 H(g) = 2 NH3(g)
LiCl + KHF2 = LiF + KCl + HF =>
LiCl + KHF2 = LiF + KCl + HF
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(aq) + Cl2(g) =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(aq) + 5 Cl2(g)
Hg + OH = HgO + H2O =>
Hg + 2 OH = HgO + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgC2H3O2 + NaPO4 = AgPO4 + NaC2H3O2 =>
AgC2H3O2 + NaPO4 = AgPO4 + NaC2H3O2
KMnO4 + Mg = Mn3O4 + K2O + MgO =>
6 KMnO4 + 13 Mg = 2 Mn3O4 + 3 K2O + 13 MgO
Na + CO = NaO + C =>
Na + CO = NaO + C
SO2 + HNO3 = HNO2 + SO3 =>
SO2 + HNO3 = HNO2 + SO3
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
B2O3(s) + C(s) = B4C(s) + CO(g) =>
2 B2O3(s) + 7 C(s) = B4C(s) + 6 CO(g)
CuS + O = Cu2O + SO2 =>
2 CuS + 5 O = Cu2O + 2 SO2
Mn{+2} + S2O8{-2} + H2O = MnO4{-} + SO4{-2} + H{+} =>
2 Mn{+2} + 5 S2O8{-2} + 8 H2O = 2 MnO4{-} + 10 SO4{-2} + 16 H{+}
CaO + KF = CaF2 + K2O =>
CaO + 2 KF = CaF2 + K2O
H2S2O8 + H2O = H2SO5 + H2SO4 =>
H2S2O8 + H2O = H2SO5 + H2SO4
C6H12O9 + O2 = CO2 + H2O =>
2 C6H12O9 + 9 O2 = 12 CO2 + 12 H2O
Fe + Pd{2+} = Fe{3+} + Pd =>
2 Fe + 3 Pd{2+} = 2 Fe{3+} + 3 Pd
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
Be + H2O + NaOH = Na2[Be(OH)4] + H2 =>
Be + 2 H2O + 2 NaOH = Na2[Be(OH)4] + H2
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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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