| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 12 OH = 4 PO4 + 6 H2O
KMnO4 + HCl + KCl = H2O + Cl2 + K2[MnCl6] =>
2 KMnO4 + 16 HCl + 2 KCl = 8 H2O + 3 Cl2 + 2 K2[MnCl6]
C1210N190H500 = C2H8 + C6 + H108C72N132 =>
132 C1210N190H500 = 5685 C2H8 + 22445 C6 + 190 H108C72N132
Sn + Bi(NO3)3 = Sn(NO3)3 + Bi =>
Sn + Bi(NO3)3 = Sn(NO3)3 + Bi
LiCl + H2SO4 = Li2SO4 + Cl2H2 =>
2 LiCl + H2SO4 = Li2SO4 + Cl2H2
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
CaOH + AlOH + SiO + H2O = Ca3Al2Si3O12 + H2 =>
6 CaOH + 4 AlOH + 6 SiO + 8 H2O = 2 Ca3Al2Si3O12 + 13 H2
CaCO3 + H2O = CaCO3H + OH =>
CaCO3 + H2O = CaCO3H + OH
S + NaOH = SOH + Na =>
S + NaOH = SOH + Na
Ag2SO4(s) + K2CrO4(aq) = Ag2CrO4(s) + K2SO4 =>
Ag2SO4(s) + K2CrO4(aq) = Ag2CrO4(s) + K2SO4
K2SO4 + H2S = H2SO4 + K2S =>
K2SO4 + H2S = H2SO4 + K2S
Re + S = ReS2 =>
Re + 2 S = ReS2
HCOOH + Cl2 = CO2 + HCl =>
HCOOH + Cl2 = CO2 + 2 HCl
KI + CI2 = KCI2 + I =>
KI + CI2 = KCI2 + I
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cl{-}35 = Cl{-}37 =>
Cl{-}35 = Cl{-}37
Cu(NO3)2 + CH3CSNH2 = CuS + C2H5N(NO3)2 =>
Cu(NO3)2 + CH3CSNH2 = CuS + C2H5N(NO3)2
HCl + NH3 + O2 = ClNH3 + H2O =>
4 HCl + 4 NH3 + O2 = 4 ClNH3 + 2 H2O
Ca(OH)2 + Al(OH)3 = Ca(Al(OH)4)2 =>
Ca(OH)2 + 2 Al(OH)3 = Ca(Al(OH)4)2
Pu{4+} + NH3OH{+} = Pu{3+} + H2O + N2 + H{+} =>
2 Pu{4+} + 2 NH3OH{+} = 2 Pu{3+} + 2 H2O + N2 + 4 H{+}
Al + Fe2O3 = FeO + Al2O3 =>
2 Al + 3 Fe2O3 = 6 FeO + Al2O3
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
C17H35COOMg + HCl = C17H35COOH + MgCl =>
C17H35COOMg + HCl = C17H35COOH + MgCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaI + H2SO4 = H2S + Na2SO4 + I2 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 Na2SO4 + 4 I2 + 4 H2O
CU(OH)2 + NH4OH = CU(NH3)4 + OH + H2O =>
CU(OH)2 + 4 NH4OH = CU(NH3)4 + 2 OH + 4 H2O
Fe2S3 + H{+} = Fe{2+} + H2S + S =>
Fe2S3 + 4 H{+} = 2 Fe{2+} + 2 H2S + S
NO3{-} + H2O + Zn + OH{-} = NH3 + Zn(OH)4{2-} =>
NO3{-} + 6 H2O + 4 Zn + 7 OH{-} = NH3 + 4 Zn(OH)4{2-}
CH3CH(O2CCH3)2 + O2 = H2O + CO2 =>
2 CH3CH(O2CCH3)2 + 13 O2 = 10 H2O + 12 CO2
BaCO3 + K2S = K2CO3 + BaS =>
BaCO3 + K2S = K2CO3 + BaS
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(aq) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(aq) + 6 NaNO3(aq)
Na2SO3 + Ca(NO3)2 = CaSO3 + NaNO3 =>
Na2SO3 + Ca(NO3)2 = CaSO3 + 2 NaNO3
Ba(s) + F2(aq) = BaF2(s) =>
Ba(s) + F2(aq) = BaF2(s)
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
C6H5COOHNH3Cl + NaOH = C6H5COONaNH2 + H2O + NaCl =>
C6H5COOHNH3Cl + 2 NaOH = C6H5COONaNH2 + 2 H2O + NaCl
KI + Hg(C2H3O2) = K(C2H3O2) + HgI =>
KI + Hg(C2H3O2) = K(C2H3O2) + HgI
C3H6NS2Na + H2O = CO2 + CH4 + NH3 + H2S + NaHCO3 =>
2 C3H6NS2Na + 8 H2O = CO2 + 3 CH4 + 2 NH3 + 4 H2S + 2 NaHCO3
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
Fr2O2 + H2O = Fr(OH)2 =>
Fr2O2 + 2 H2O = 2 Fr(OH)2
FeI2 + MnO4{-} + H{+} = Fe{3+} + IO3{-} + Mn{2+} + H2O =>
5 FeI2 + 13 MnO4{-} + 44 H{+} = 5 Fe{3+} + 10 IO3{-} + 13 Mn{2+} + 22 H2O
H3Po4 + Zn = Zn2(Po4)2 + H2 =>
2 H3Po4 + 2 Zn = Zn2(Po4)2 + 3 H2
B2N3 + C = B4C3 + N2 =>
2 B2N3 + 3 C = B4C3 + 3 N2
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CuSO4 + S = CuS + SO4 =>
CuSO4 + S = CuS + SO4
PO + H2O = P3H + O2 =>
12 PO + 2 H2O = 4 P3H + 7 O2
K3[Fe(SCN)6] + KF = K3[FeF6] + KSCN =>
K3[Fe(SCN)6] + 6 KF = K3[FeF6] + 6 KSCN
NaCl + Cu(C2H3O2)2 = Na(C2H3O2) + CuCl2 =>
2 NaCl + Cu(C2H3O2)2 = 2 Na(C2H3O2) + CuCl2
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
H2S + SO22 = SO2 + H2O =>
20 H2S + 3 SO22 = 23 SO2 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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