| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiO3 = 2 Ni + 3 O2
Zn + H2SO3 = Zn(SO3)2 + H =>
Zn + 2 H2SO3 = Zn(SO3)2 + 4 H
(NH4)2WO4 + HCl + NH4SCN + SnCl2 = (NH4)2[WO(SCN)5] + SnCl4 + NH4Cl + H2O =>
2(NH4)2WO4 + 12 HCl + 10 NH4SCN + SnCl2 = 2(NH4)2[WO(SCN)5] + SnCl4 + 10 NH4Cl + 6 H2O
C2H3Cl + HCl = C2H4Cl2 =>
C2H3Cl + HCl = C2H4Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ba(ClO3)2 + Na3PO4 = BaPO4 + Na3(ClO3)2 =>
Ba(ClO3)2 + Na3PO4 = BaPO4 + Na3(ClO3)2
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
H + AlCl3 = AlHCl3 =>
H + AlCl3 = AlHCl3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Ag(NO3) + NaF = AgF + NaNO3 =>
Ag(NO3) + NaF = AgF + NaNO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HNO3 + Na2SIO3 = NaNO3 + H2SIO3 =>
2 HNO3 + Na2SIO3 = 2 NaNO3 + H2SIO3
SO2 + H2O = S + H2O2 =>
SO2 + 2 H2O = S + 2 H2O2
Br2 + C2H4 = C2H4Br2 =>
Br2 + C2H4 = C2H4Br2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cl2O5 + Ba(OH)2 = Cl(OH)5 + BaO =>
Cl2O5 + 5 Ba(OH)2 = 2 Cl(OH)5 + 5 BaO
PbO2 + CO2 = Pb + CO3 =>
PbO2 + 2 CO2 = Pb + 2 CO3
H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr
C5H8 + Cl2 = C5H7Cl + HCl =>
C5H8 + Cl2 = C5H7Cl + HCl
Iron(II)Acetate + AmmoniumChloride = Iron(II)Chloride + AmmoniumAcetate =>
Iron(II)Acetate + AmmoniumChloride = Iron(II)Chloride + AmmoniumAcetate
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
NaCl(s) + H2SO4 = HCl(g) + Na2SO4(aq) =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4(aq)
AgBr + KNO3 + NH4OH = AgBrO + KNOH + NH3 =>
5 AgBr + 2 KNO3 + NH4OH = 5 AgBrO + 2 KNOH + NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CuO(aq) + HCl(aq) = CuCl2(aq) + H2O(s) =>
CuO(aq) + 2 HCl(aq) = CuCl2(aq) + H2O(s)
Bi(OH)3 + NaOH = Bi(OH)5 + Na =>
Bi(OH)3 + 2 NaOH = Bi(OH)5 + 2 Na
K2CO3 + HNO3 = H2O + KNO3 + CO2 =>
K2CO3 + 2 HNO3 = H2O + 2 KNO3 + CO2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
AgSO4 + Na(NO3)2 = AgNO3 + Na(SO4)2 =>
2 AgSO4 + Na(NO3)2 = 2 AgNO3 + Na(SO4)2
KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
NaOH(aq) + CaCl2(aq) = NaCl2(aq) + CaOH(aq) =>
NaOH(aq) + CaCl2(aq) = NaCl2(aq) + CaOH(aq)
C10H8O2 + O2 = CO2 + H2O =>
C10H8O2 + 11 O2 = 10 CO2 + 4 H2O
H + B + C + K = HBCK =>
H + B + C + K = HBCK
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
O2 + HCN = CO2 + H2O + N2 =>
5 O2 + 4 HCN = 4 CO2 + 2 H2O + 2 N2
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
LiOH + Al = Al(OH) + Li =>
LiOH + Al = Al(OH) + Li
Hg(NO3)2 + (NH4)2SO4 = (NH4)NO3 + HgSO4 =>
Hg(NO3)2 + (NH4)2SO4 = 2(NH4)NO3 + HgSO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CUSO4 + H2CO3 = CUCO3 + H2SO4 =>
CUSO4 + H2CO3 = CUCO3 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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