| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + CU = H2CU + SO4
Al(SO4) + PbCO3 = Pb(SO4) + AlCO3 =>
Al(SO4) + PbCO3 = Pb(SO4) + AlCO3
PbO2 + HCl = Cl2 + H2O + PbCl2 =>
PbO2 + 4 HCl = Cl2 + 2 H2O + PbCl2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
FeCr2O4 + (PbCrO4)2CO3 + O2 = Fe2O3 + (PbCrO4)2CrO4 + CO2 =>
4 FeCr2O4 + 8(PbCrO4)2CO3 + 7 O2 = 2 Fe2O3 + 8(PbCrO4)2CrO4 + 8 CO2
HCl + CH3COOAg = CH3COOH + AgCl =>
HCl + CH3COOAg = CH3COOH + AgCl
Zn(OH)2 + H2SO4 + Ca = Ca(OH)2 + H2 + ZnSO4 =>
Zn(OH)2 + H2SO4 + Ca = Ca(OH)2 + H2 + ZnSO4
Cu(OH)ClNaOH = Cu(OH)2NaCl =>
Cu(OH)ClNaOH = Cu(OH)2NaCl
Ga(s) + H2SO4 = Ga(SO4)3(aq) + H2(g) =>
Ga(s) + 3 H2SO4 = Ga(SO4)3(aq) + 3 H2(g)
Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S
Mg(OH)2 + B2(SO4)3 = MgSO4 + B(OH)3 =>
3 Mg(OH)2 + B2(SO4)3 = 3 MgSO4 + 2 B(OH)3
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3C(O)CH3 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3C(O)CH3
Cl2 + SnCl2 + NaOH = Na2[Sn(OH)6] + NaCl =>
Cl2 + SnCl2 + 6 NaOH = Na2[Sn(OH)6] + 4 NaCl
Pb(NO3)2 + Zn = PbZn2 + NO3 =>
Pb(NO3)2 + 2 Zn = PbZn2 + 2 NO3
AgSO3*5H2O = AgSO3 + H2O =>
AgSO3*5H2O = AgSO3 + 5 H2O
[Co(H2O)6]Cl2 + NH4Cl + NH3 + AgNO3 = [Co(NH3)6]Cl3 + AgCl + H2O =>
8[Co(H2O)6]Cl2 + 9 NH4Cl + 38 NH3 + AgNO3 = 8[Co(NH3)6]Cl3 + AgCl + 51 H2O
Fe(NO3)3 + CuCl2 = FeCl3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuCl2 = 2 FeCl3 + 3 Cu(NO3)2
NH4HSO3 + H2O = NH3*H2O + H2SO3 =>
NH4HSO3 + H2O = NH3*H2O + H2SO3
H3(C6H5O7) + Na(HCO3) = H2O + CO2 + Na3(C6H5O7) =>
H3(C6H5O7) + 3 Na(HCO3) = 3 H2O + 3 CO2 + Na3(C6H5O7)
SiCl4 + Ag = Si + AgCl =>
SiCl4 + 4 Ag = Si + 4 AgCl
PCl5 + AsF3 = AsCl3 + PF5 =>
3 PCl5 + 5 AsF3 = 5 AsCl3 + 3 PF5
Ni(NO3)2 + NaHCO3 = NiCO3 + NaNO3 + CO2 + H2O =>
Ni(NO3)2 + 2 NaHCO3 = NiCO3 + 2 NaNO3 + CO2 + H2O
K2CrO4(ac) + Ba(NO3)2(ac) = KNO3(ac) + BaCrO4(ac) =>
K2CrO4(ac) + Ba(NO3)2(ac) = 2 KNO3(ac) + BaCrO4(ac)
Li2S(s) + HNO3(aq) = Li2NO3 + HS =>
Li2S(s) + HNO3(aq) = Li2NO3 + HS
Sr(NO3)2 + HNO3 = SrH + NO3 =>
Sr(NO3)2 + HNO3 = SrH + 3 NO3
Cr(NO3)2 + CuI2 = CrI2 + Cu(NO3)2 =>
Cr(NO3)2 + CuI2 = CrI2 + Cu(NO3)2
PbO2 + Sb + KOH = PbO + KSbO6 + H2O =>
11 PbO2 + 2 Sb + 2 KOH = 11 PbO + 2 KSbO6 + H2O
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
H2 + MnO3 = Mn + H2O =>
3 H2 + MnO3 = Mn + 3 H2O
SeO2 + B2H6 + NaOH = NaBO3 + Se + H2O =>
4 SeO2 + B2H6 + 2 NaOH = 2 NaBO3 + 4 Se + 4 H2O
C4H9Br + H2 = C4H10 + HBr =>
C4H9Br + H2 = C4H10 + HBr
NO + Cu2 = NO{-}3 + Cu{+} =>
2 NO + Cu2 = 2 NO{-}3 + 2 Cu{+}
Ba(OH)2 + CH3COOH = BaCH3 + H3O + CO2 =>
10 Ba(OH)2 + 13 CH3COOH = 10 BaCH3 + 14 H3O + 16 CO2
(Fe){2+} + O2 + H2O = Fe2O3 + H{+} =>
4(Fe){2+} + O2 + 4 H2O = 2 Fe2O3 + 8 H{+}
NaHSO4 + NaCH3COO = Na2SO4 + CH3COOH =>
NaHSO4 + NaCH3COO = Na2SO4 + CH3COOH
C3H8 + O2 = CH3COOH + H2O =>
2 C3H8 + 4 O2 = 3 CH3COOH + 2 H2O
SiO2(s) + Al(s) = Al3Si2(s) + O2(g) =>
2 SiO2(s) + 3 Al(s) = Al3Si2(s) + 2 O2(g)
NO2 + FeCl2 + HCl = NO + FeCl3 + H2O =>
NO2 + 2 FeCl2 + 2 HCl = NO + 2 FeCl3 + H2O
ZnCO3(s) + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g)
NH2OH + Br2 = N2 + H2O + HBr =>
2 NH2OH + Br2 = N2 + 2 H2O + 2 HBr
I2 + H2S + H2O = H2SO4 + HI =>
4 I2 + H2S + 4 H2O = H2SO4 + 8 HI
Ca(OH)2 + NH4Cl = CaCl2 + NH4OH =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH4OH
NO + C6H14 = CO2 + N2 + H2O =>
38 NO + 2 C6H14 = 12 CO2 + 19 N2 + 14 H2O
HgS(s) + O(g) = Hg(s) + SO(g) =>
HgS(s) + O(g) = Hg(s) + SO(g)
HCl + NaO = NaCl + HO =>
HCl + NaO = NaCl + HO
H2(g) + Cl(g) = HCl(aq) =>
H2(g) + 2 Cl(g) = 2 HCl(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
C6 + H14 = C2H4 =>
7 C6 + 6 H14 = 21 C2H4
ZnSFe = ZnFeS =>
ZnSFe = ZnFeS
(Al) + (O2) = (Al2)(O3) =>
4(Al) + 3(O2) = 2(Al2)(O3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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