| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
KCl + Na2[PtCl6] = K2PtCl6 + NaCl =>
2 KCl + Na2[PtCl6] = K2PtCl6 + 2 NaCl
Mg + CuSO4 + H2O = MgSO4 + Cu2O + H2 =>
2 Mg + 2 CuSO4 + H2O = 2 MgSO4 + Cu2O + H2
Al + MgI2 = Mg + AlI3 =>
2 Al + 3 MgI2 = 3 Mg + 2 AlI3
Al + F2 = Al3{+} + F{-} =>
6 Al + F2 = 2 Al3{+} + 2 F{-}
AlI3 + K2S = Al2S3 + KI =>
2 AlI3 + 3 K2S = Al2S3 + 6 KI
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Cu2 + I = CuI =>
Cu2 + 2 I = 2 CuI
Cr2O3(ac) + Al(s) = Al2O3(ac) + Cr(s) =>
Cr2O3(ac) + 2 Al(s) = Al2O3(ac) + 2 Cr(s)
AgCl + NaC = AgC + NaCl =>
AgCl + NaC = AgC + NaCl
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO2 + H2O + Br2 = CH2Br2 + O2 =>
2 CO2 + 2 H2O + 2 Br2 = 2 CH2Br2 + 3 O2
CoBr2 + NH4NO3 = Co(NO3)2 + NH4Br =>
CoBr2 + 2 NH4NO3 = Co(NO3)2 + 2 NH4Br
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Na2SO4 + Al(OH)3 = Al2(SO4)3 + NaOH =>
3 Na2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NaOH
(NH4)2Fe(SO4)2 + KMnO4 = Fe(MnO4)2 + K2SO4 + NH4MnO4 =>
(NH4)2Fe(SO4)2 + 4 KMnO4 = Fe(MnO4)2 + 2 K2SO4 + 2 NH4MnO4
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Cu + H2SO3 = CuSO3 + H2 =>
Cu + H2SO3 = CuSO3 + H2
C6H5F + O2 = CO + H2O + F2 =>
4 C6H5F + 17 O2 = 24 CO + 10 H2O + 2 F2
Sn(SO4)2 + Ba(OH)2 = Sn(OH)2 + Ba(SO4)2 =>
Sn(SO4)2 + Ba(OH)2 = Sn(OH)2 + Ba(SO4)2
K2CO + H2O = KOH + KHCO =>
K2CO + H2O = KOH + KHCO
Mg + SiCl2 = MgCl2 + Si =>
Mg + SiCl2 = MgCl2 + Si
Ca(H2CO3)2 + HBr = CaBr2 + H3CO3 =>
Ca(H2CO3)2 + 2 HBr = CaBr2 + 2 H3CO3
HNO3 + Na2S = NaNO3 + H2S =>
2 HNO3 + Na2S = 2 NaNO3 + H2S
Cu(NO3)2 + NaOH = CuO + H2O + NaNO3 =>
Cu(NO3)2 + 2 NaOH = CuO + H2O + 2 NaNO3
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
Al2(SO3)3 + NaOH = Al(OH)3 + Na2SO3 =>
Al2(SO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
LaNiO3 + H2 = H2O + La + Ni =>
LaNiO3 + 3 H2 = 3 H2O + La + Ni
Na2SnO3 + H2O = NaHSnO3 + NaOH =>
Na2SnO3 + H2O = NaHSnO3 + NaOH
Na5P3O10 + CuSO4*5H2O + NaOH = Cu3(PO4)2 + Na2SO4 + H2O =>
2 Na5P3O10 + 9 CuSO4*5H2O + 8 NaOH = 3 Cu3(PO4)2 + 9 Na2SO4 + 49 H2O
KClO3 + Na2SO4 = Na2ClO3 + KSO4 =>
KClO3 + Na2SO4 = Na2ClO3 + KSO4
KClO3(aq) = KClO4(aq) + KCl(s) =>
4 KClO3(aq) = 3 KClO4(aq) + KCl(s)
Mg + Cl2 = ClMg =>
2 Mg + Cl2 = 2 ClMg
Na2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + NaSO4 + H2O =>
2 Na2CrO7 + 14 FeSO4 + 14 H2SO4 = 7 Fe2(SO4)3 + Cr2(SO4)3 + 4 NaSO4 + 14 H2O
NiCl2 + NH3 + H2O = Ni(NH3)6(OH)2 + NH4Cl =>
NiCl2 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + 2 NH4Cl
Ag(s) + I(s) = AgI(s) =>
Ag(s) + I(s) = AgI(s)
Pb(CH3COO)4 + AlCl3 = PbCl4 + Al(CH3COO)3 =>
3 Pb(CH3COO)4 + 4 AlCl3 = 3 PbCl4 + 4 Al(CH3COO)3
CuSO4 + Al(s) = AlSO4(s) + Cu(s) =>
CuSO4 + Al(s) = AlSO4(s) + Cu(s)
AgBr + PbO = PbBr2 + Ag2O =>
2 AgBr + PbO = PbBr2 + Ag2O
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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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