| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Cu = 2 Na + CuS
Ag + Pt(NO3)2 = AgNO3 + Pt =>
2 Ag + Pt(NO3)2 = 2 AgNO3 + Pt
KMnO4 + NH3 = MnO2 + N2 + H2O + K2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 3 H2O + K2O
Ba(OH)2 + Li2SO4 = BaSO4 + LiOH =>
Ba(OH)2 + Li2SO4 = BaSO4 + 2 LiOH
CuSO4 + Mg = CuSO4Mg =>
CuSO4 + Mg = CuSO4Mg
NiSO4 + Na3PO4 = Na2SO4 + Ni3(PO4)2 =>
3 NiSO4 + 2 Na3PO4 = 3 Na2SO4 + Ni3(PO4)2
Ca(ClO3)2 + HCl = CaCl2 + HClO3 =>
Ca(ClO3)2 + 2 HCl = CaCl2 + 2 HClO3
CuCl2 + KI = CuCl + I + KCl =>
CuCl2 + KI = CuCl + I + KCl
B2O + HF = BF + H2O =>
B2O + 2 HF = 2 BF + H2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Fe + HBe = FeBe3 + H2 =>
2 Fe + 6 HBe = 2 FeBe3 + 3 H2
Au + KCN + H2O2 = K[Au(CN)4] + KOH =>
2 Au + 8 KCN + 3 H2O2 = 2 K[Au(CN)4] + 6 KOH
[Ga(OH2)6]Cl3 = Ga2O3 + HCl + H2O =>
2[Ga(OH2)6]Cl3 = Ga2O3 + 6 HCl + 9 H2O
Gd2O3 + H2SO4 = Gd2(SO4)3 + H2O =>
Gd2O3 + 3 H2SO4 = Gd2(SO4)3 + 3 H2O
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
(NH2)2CO + KOH = K2CO3 + N2 + H2 =>
(NH2)2CO + 2 KOH = K2CO3 + N2 + 3 H2
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
C6H5NH2 + H3O = C6H5NH3 + OH =>
2 C6H5NH2 + H3O = 2 C6H5NH3 + OH
AgNO3 + CoSO3 = Co(NO3)2 + Ag2SO3 =>
2 AgNO3 + CoSO3 = Co(NO3)2 + Ag2SO3
Mo(s) + S2(g) = MoS2(s) =>
Mo(s) + S2(g) = MoS2(s)
N2 + B = B3N5 =>
5 N2 + 6 B = 2 B3N5
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
NiSO4(aq) + NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq)
C2H5OH + NaHCO3 = CO2 + H2O + C2H5ONa =>
C2H5OH + NaHCO3 = CO2 + H2O + C2H5ONa
Cl2 + Al + Ba(OH)2 = BaCl2 + Ba[Al(OH)4]2 =>
3 Cl2 + 2 Al + 4 Ba(OH)2 = 3 BaCl2 + Ba[Al(OH)4]2
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
Zn(NO3)2 + KI = ZnI2 + K2(NO3)2 =>
Zn(NO3)2 + 2 KI = ZnI2 + K2(NO3)2
NH4 + NO2 = N + H2O =>
NH4 + NO2 = 2 N + 2 H2O
C8H5O4K + O2 = CO2 + H2O + KOH =>
2 C8H5O4K + 15 O2 = 16 CO2 + 4 H2O + 2 KOH
H2SO4(aq) + LiOH(aq) = H2O(l) + LiHSO4(aq) =>
H2SO4(aq) + LiOH(aq) = H2O(l) + LiHSO4(aq)
SbCl3 + Sn = SnCl + Sb =>
SbCl3 + 3 Sn = 3 SnCl + Sb
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H3C6H5O7(aq) + NaHCO3(aq) = CO2(s) + H2O(l) + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaHCO3(aq) = 3 CO2(s) + 3 H2O(l) + Na3C6H5O7(aq)
Pb(NO3)2 + LiSO4 = Pb(SO4)2 + LiNO3 =>
Pb(NO3)2 + 2 LiSO4 = Pb(SO4)2 + 2 LiNO3
ClCH2CO2HNaOH = ClCH2CO2NaH2O =>
ClCH2CO2HNaOH = ClCH2CO2NaH2O
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + (NH4)(NO3) =>
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + 2(NH4)(NO3)
KCr2 + HCl + H2SO4 = KCl + CrCl3 + S + H2O =>
6 KCr2 + 42 HCl + 7 H2SO4 = 6 KCl + 12 CrCl3 + 7 S + 28 H2O
C4H4O4 + NaOH = C4H2O4 + Na + H2O =>
C4H4O4 + 2 NaOH = C4H2O4 + 2 Na + 2 H2O
Co(NO3)2 + NH3 + H2O = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4NO3
Na3[IrCl6] + NaOH + O2 + H2O = Ir(OH)6 + NaCl =>
4 Na3[IrCl6] + 12 NaOH + 3 O2 + 6 H2O = 4 Ir(OH)6 + 24 NaCl
Cl2 + OH{-} = ClO4{-]+Cl{-}+H2O =>
4 Cl2 + 8 OH{-} = ClO4{-]+7Cl{-}+4H2O
KSO4 + Ag = AgSO4 + K =>
KSO4 + Ag = AgSO4 + K
(C6H5)2CH2 + NH2{-} = (C6H5)2CH{-} + NH3 =>
(C6H5)2CH2 + NH2{-} = (C6H5)2CH{-} + NH3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Fe3C + O2 = Fe3O4 + CO2 =>
Fe3C + 3 O2 = Fe3O4 + CO2
AgF + NH3 = Ag(NH3)2 + F =>
AgF + 2 NH3 = Ag(NH3)2 + F
CH3NO2 + NaOH = CH4N2O + Na2CO3 + H2O =>
2 CH3NO2 + 2 NaOH = CH4N2O + Na2CO3 + 2 H2O
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
Fe500(s) + O999(g) = Fe2O3(s) =>
333 Fe500(s) + 250 O999(g) = 83250 Fe2O3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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