| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Co = CoCl2 + 2 Na
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
CuSO4CO2H2O = CuH2SO4CO3 =>
CuSO4CO2H2O = CuH2SO4CO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C6H6 + CH3Cl = C6H9 + HCl =>
C6H6 + 6 CH3Cl = 2 C6H9 + 6 HCl
NiSO4 + H2SO4 + HNO3 = Ni2(SO4)3 + NO2 + H2O =>
2 NiSO4 + H2SO4 + 2 HNO3 = Ni2(SO4)3 + 2 NO2 + 2 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
C6H6 + CH3Cl = C6H9 + HCl =>
C6H6 + 6 CH3Cl = 2 C6H9 + 6 HCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al(NO3)1 + Na(OH)1 = Al(OH)1 + Na(NO3)1 =>
Al(NO3)1 + Na(OH)1 = Al(OH)1 + Na(NO3)1
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Al + Fe2{+} = Al3{+} + Fe =>
3 Al + Fe2{+} = Al3{+} + 2 Fe
Cl{-} + H2O = ClO3{-} + H2 =>
Cl{-} + 3 H2O = ClO3{-} + 3 H2
KCr(SO4)2*12H2O + HCl = (Cr(H2O)6)Cl3 + (K(H2O)6)Cl + H2SO4 =>
KCr(SO4)2*12H2O + 4 HCl = (Cr(H2O)6)Cl3 + (K(H2O)6)Cl + 2 H2SO4
Al2(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
Al2(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
Pt + P = Pt3P4 =>
3 Pt + 4 P = Pt3P4
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3 =>
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3
H2Pt(OH)6 + HCl = H2PtCl6 + H2O =>
H2Pt(OH)6 + 6 HCl = H2PtCl6 + 6 H2O
AgNO3 + Li2SO4 = Ag2SO4 + LiNO3 =>
2 AgNO3 + Li2SO4 = Ag2SO4 + 2 LiNO3
(NH4)2SO4 + MgCl2 = MgSO4 + NH4Cl =>
(NH4)2SO4 + MgCl2 = MgSO4 + 2 NH4Cl
Al5 + HCl = AlCl3 + H2 =>
2 Al5 + 30 HCl = 10 AlCl3 + 15 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na4[Fe[CN]6] + Fe2[SO4]3 = Fe4[Fe[CN]6]3 + Na2SO4 =>
3 Na4[Fe[CN]6] + 2 Fe2[SO4]3 = Fe4[Fe[CN]6]3 + 6 Na2SO4
KMnO4 + KNo2 + H2SO4 = MnSO4 + KNo3 + K2SO4 + H2O =>
KMnO4 + 15 KNo2 + 4 H2SO4 = MnSO4 + 10 KNo3 + 3 K2SO4 + 4 H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
Rb + CaO = Rb2O + Ca =>
2 Rb + CaO = Rb2O + Ca
Co(NH3)2Cl3 + NH3 = [Co(NH3)5Cl]Cl2 =>
Co(NH3)2Cl3 + 3 NH3 = [Co(NH3)5Cl]Cl2
Co(NO3)2*6H2O + NH3(aq) + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*6H2O + 22 NH3(aq) + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
Ca + H2O = Ca(OH)2 + H1 =>
Ca + 2 H2O = Ca(OH)2 + 2 H1
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O =>
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O
CaCO3 + H3PO4 = Ca3[PO4]2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3[PO4]2 + 3 H2CO3
H2O + MnO4{-} + I{-} = MnO2 + I2 + OH{-} =>
4 H2O + 2 MnO4{-} + 6 I{-} = 2 MnO2 + 3 I2 + 8 OH{-}
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
AgI + KI = K[AgI2] =>
AgI + KI = K[AgI2]
NaOH + Hg2Cl2 = NaCl + Hg2(OH)2 =>
2 NaOH + Hg2Cl2 = 2 NaCl + Hg2(OH)2
Na2S2O5 + KMnO4 = NaMnO4 + K2S2O5 =>
Na2S2O5 + 2 KMnO4 = 2 NaMnO4 + K2S2O5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg + KOH = Hg(OH)2 + K =>
Hg + 2 KOH = Hg(OH)2 + 2 K
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
AgMnO4 + Sr = Ag + SrMnO4 =>
AgMnO4 + Sr = Ag + SrMnO4
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
CUCl2Fe = CUFeCl2 =>
CUCl2Fe = CUFeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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