| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H(NO3) + Al2S3 = 3 H2S + 2 Al(NO3)3
HNO3 + MgO + BaCl2 = Ba(NO3)2 + H2O + MgCl2 =>
2 HNO3 + MgO + BaCl2 = Ba(NO3)2 + H2O + MgCl2
K2 + CO3 + Ca(OH)2 = KOH + CaCO3 =>
K2 + CO3 + Ca(OH)2 = 2 KOH + CaCO3
NaOH + MgS = Na2S + Mg(OH)2 =>
2 NaOH + MgS = Na2S + Mg(OH)2
AuCd2Zn3 + Au2Cd = Cd3Zn2 + Au3Zn2 =>
6 AuCd2Zn3 + 3 Au2Cd = 5 Cd3Zn2 + 4 Au3Zn2
C3H5(OH)3 + HNO3 = C3H5(ONO2)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(ONO2)3 + 3 H2O
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
C3CH2OH + O2 = H2O + CO2 =>
4 C3CH2OH + 17 O2 = 6 H2O + 16 CO2
CH3CHO + NaHCO3 = CO2 + H2O + NaCH3COO =>
4 CH3CHO + 5 NaHCO3 = 3 CO2 + 3 H2O + 5 NaCH3COO
AgI + Na2S2O3 = Na4[Ag2(S2O3)3] + NaI =>
2 AgI + 3 Na2S2O3 = Na4[Ag2(S2O3)3] + 2 NaI
Ni + N2 + O2 = Ni(NO3)2 =>
Ni + N2 + 3 O2 = Ni(NO3)2
HNO3 + S = SO3 + N2 + H2O =>
6 HNO3 + 5 S = 5 SO3 + 3 N2 + 3 H2O
K2S + KMnO4 = S8 + MnO2 + KO =>
8 K2S + 16 KMnO4 = S8 + 16 MnO2 + 32 KO
U + F + Mg = UFMg =>
U + F + Mg = UFMg
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
Zn + MgPO4 = MgZn(PO4) =>
Zn + MgPO4 = MgZn(PO4)
Cl2 + Na(OH) = NaCl + NaClO + H2O =>
Cl2 + 2 Na(OH) = NaCl + NaClO + H2O
HI + FeCl3 = FeCl2 + HCl + I =>
HI + FeCl3 = FeCl2 + HCl + I
C3H7OH + O2 = C3H6O + OH =>
C3H7OH + O2 = C3H6O + 2 OH
C2O4Na2 + HCl = C2O2(OH)2 + NaCl =>
C2O4Na2 + 2 HCl = C2O2(OH)2 + 2 NaCl
Fe(OH)3 + Ca = Ca(OH)2 + Fe =>
2 Fe(OH)3 + 3 Ca = 3 Ca(OH)2 + 2 Fe
SrCl2 + KIO3 = SrO3 + Cl2K + I =>
SrCl2 + KIO3 = SrO3 + Cl2K + I
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
P + Al = Al3P3 =>
3 P + 3 Al = Al3P3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
Zn(NO3)2 + Zn(OH)2 = Zn(OH)NO3 =>
Zn(NO3)2 + Zn(OH)2 = 2 Zn(OH)NO3
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
BaOH + SO4 = BaSO4 + OH =>
BaOH + SO4 = BaSO4 + OH
Na2SO4 + Hg2Cl2 = NaCl + Hg2SO4 =>
Na2SO4 + Hg2Cl2 = 2 NaCl + Hg2SO4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Zn + CrCl3 = ZnCl3 + Cr =>
Zn + CrCl3 = ZnCl3 + Cr
MnO4{-}(aq) + CH3OH(aq) + H{+}(aq) = Mn{2+}(aq) + HCO2H(aq) + H2O(l) =>
4 MnO4{-}(aq) + 5 CH3OH(aq) + 12 H{+}(aq) = 4 Mn{2+}(aq) + 5 HCO2H(aq) + 11 H2O(l)
NaHCO3 + HCl = NaCl + H2O(l) + CO2 =>
NaHCO3 + HCl = NaCl + H2O(l) + CO2
BiCl + HO = BiOCl + H =>
BiCl + HO = BiOCl + H
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
C3H7OH + O2 = C3H6O + OH =>
C3H7OH + O2 = C3H6O + 2 OH
Na2MoO4 + CaCl2 = CaMoO4 + NaCl =>
Na2MoO4 + CaCl2 = CaMoO4 + 2 NaCl
H2S + Cu(OH)2 = Cu2SO + H2O =>
H2S + 2 Cu(OH)2 = Cu2SO + 3 H2O
SbO3 + NO2 + H2O = Sb + HNO3 =>
SbO3 + 6 NO2 + 3 H2O = Sb + 6 HNO3
K2O + Cl2O7 = K2[Cl2O8] =>
K2O + Cl2O7 = K2[Cl2O8]
Fe + C6H12O6 = Fe2O3 + C6O2 + H2 =>
8 Fe + 3 C6H12O6 = 4 Fe2O3 + 3 C6O2 + 18 H2
C3H7OH + O2 = C3H6O + OH =>
C3H7OH + O2 = C3H6O + 2 OH
C2H4O2 + Cu{2+} + OH{-} = C2H3O3 + Cu2O + H2O =>
2 C2H4O2 + 6 Cu{2+} + 12 OH{-} = 2 C2H3O3 + 3 Cu2O + 7 H2O
HB(s) + O2 = HBO2(s) =>
HB(s) + O2 = HBO2(s)
SiO2 + NaOH = NaHSiO3 =>
SiO2 + NaOH = NaHSiO3
AlAsO3 = Al + As + O =>
AlAsO3 = Al + As + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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