| Équations équilibrées la veille | Équations équilibrées le lendemain |
SIO2 + (NH4)2CO3 = (NH4)2SIO3 + CO2
SrCl2 + Na2CO3 = NaCl + Sr(CO3) =>
SrCl2 + Na2CO3 = 2 NaCl + Sr(CO3)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na3AsO4 + CuSO4 = Na2SO4 + Cu3(AsO4)2 =>
2 Na3AsO4 + 3 CuSO4 = 3 Na2SO4 + Cu3(AsO4)2
C2H5COOH + H2O = C2H5OH + HCOOH =>
C2H5COOH + H2O = C2H5OH + HCOOH
BiCl3 + SnCl + KOH = Bi + KCl + Sn(BiO3) + H2O =>
5 BiCl3 + 3 SnCl + 18 KOH = 2 Bi + 18 KCl + 3 Sn(BiO3) + 9 H2O
NaCl(s) = Cl2(g) + Na(s) =>
2 NaCl(s) = Cl2(g) + 2 Na(s)
Na[Cr(OH)4] = NaOH + Cr2O3 + H2O =>
2 Na[Cr(OH)4] = 2 NaOH + Cr2O3 + 3 H2O
BaBr2 + AlF3 = AlBr3 + BaF2 =>
3 BaBr2 + 2 AlF3 = 2 AlBr3 + 3 BaF2
RhCl + KI = RhI + KCl =>
RhCl + KI = RhI + KCl
Br{-} + O3 = BrO3{-} =>
Br{-} + O3 = BrO3{-}
C4H8COO + O2 = CO2 + H2O =>
C4H8COO + 6 O2 = 5 CO2 + 4 H2O
NO3{-} + H{+} + Ni = N2O4 + H2O + Ni{2+} =>
2 NO3{-} + 4 H{+} + Ni = N2O4 + 2 H2O + Ni{2+}
Na3AsO3 + H2S = As2S3 + NaOH =>
2 Na3AsO3 + 3 H2S = As2S3 + 6 NaOH
KC2H3O2(aq) + HCl(aq) = KCl(aq) + C2H3O2(aq) + H(g) =>
KC2H3O2(aq) + HCl(aq) = KCl(aq) + C2H3O2(aq) + H(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH2 + NCl2 = CCl2 + N + H =>
CH2 + NCl2 = CCl2 + N + 2 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg(NO3)2(aq) + Li2SO4(aq) = LiNO3 + MgSO4 =>
Mg(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3 + MgSO4
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
K2CO3 + HNO3 = K2(NO3)2 + H2CO3 =>
K2CO3 + 2 HNO3 = K2(NO3)2 + H2CO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Na2CO3 + AlNO3 = Al2CO3 + NaNO3 =>
Na2CO3 + 2 AlNO3 = Al2CO3 + 2 NaNO3
BiCl3 + Cl2 + KOH = KBiO3 + KCl + HCl =>
BiCl3 + Cl2 + 3 KOH = KBiO3 + 2 KCl + 3 HCl
ZnL2 = Zn + L2 =>
ZnL2 = Zn + L2
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
Fe + Al + Si = Fe3SiAl12 =>
3 Fe + 12 Al + Si = Fe3SiAl12
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
SrCl2 + Na2CO3 = NaCl + Sr(CO3) =>
SrCl2 + Na2CO3 = 2 NaCl + Sr(CO3)
Al2(CO3)3 + Mg(IO3)2 = Al(IO3)3 + MgCO3 =>
Al2(CO3)3 + 3 Mg(IO3)2 = 2 Al(IO3)3 + 3 MgCO3
H2 + O2* = H2O =>
2 H2 + O2* = 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2O3H4 + O2 = CO2 + H2O =>
2 C2O3H4 + 3 O2 = 4 CO2 + 4 H2O
HNO2 + Sr(OH)2 = HOH + Sr(NO2)2 =>
2 HNO2 + Sr(OH)2 = 2 HOH + Sr(NO2)2
NaOH + Na2CO3 = NaOHNa2CO3 =>
NaOH + Na2CO3 = NaOHNa2CO3
(NH4)2CO3 + AlCl3 + H2O = NH4Cl + CO2 + Al(OH)3 =>
3(NH4)2CO3 + 2 AlCl3 + 3 H2O = 6 NH4Cl + 3 CO2 + 2 Al(OH)3
Pb + ClO3 = Pb(ClO3)4 =>
Pb + 4 ClO3 = Pb(ClO3)4
AlCl3 + MnCl2 = AlCl2 + MnCl3 =>
AlCl3 + MnCl2 = AlCl2 + MnCl3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fe(iii)(s) + S8(s) = FeS(s) =>
8 Fe(iii)(s) + S8(s) = 8 FeS(s)
C4H10 + NO2 = CO2 + H2O + N2 =>
4 C4H10 + 26 NO2 = 16 CO2 + 20 H2O + 13 N2
K2S + PbCl2 = PbS + KCl =>
K2S + PbCl2 = PbS + 2 KCl
C2H5COOH + NaHCO3 = CH3COONa + C2H5OH + CO2 =>
6 C2H5COOH + 3 NaHCO3 = 3 CH3COONa + 5 C2H5OH + 5 CO2
IO3 + H = I + H2O =>
IO3 + 6 H = I + 3 H2O
AgC2H3O2 + NH4(NO3) = Ag(NO3) + NH4(C2H3O2) =>
AgC2H3O2 + NH4(NO3) = Ag(NO3) + NH4(C2H3O2)
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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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