| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6OS + 17 O2 = 12 CO2 + 6 H2O + 2 SO3
K + Si = K2Si =>
2 K + Si = K2Si
Ag(NO3)2 + Ni = Ag + Ni(NO3)3 =>
3 Ag(NO3)2 + 2 Ni = 3 Ag + 2 Ni(NO3)3
NHO3 = H2O + NO2 + O2 =>
4 NHO3 = 2 H2O + 4 NO2 + O2
K2Cr2O7 + HBr = CrBr3 + KBr + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 2 KBr + 3 Br2 + 7 H2O
CaS + MgI2 = CaI2 + MgS =>
CaS + MgI2 = CaI2 + MgS
C8H8 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H10O2 + 2 KOH + 2 MnO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S =>
Pb(NO3)2 + NH42S = Pb(NO3)2NH42S
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
MgCl2*6H2O = Mg2OCl2 + HCl + H2O =>
2 MgCl2*6H2O = Mg2OCl2 + 2 HCl + 11 H2O
NaCN + Fe2(SO4)3 = Na3[Fe(CN)6] + Na2SO4 =>
12 NaCN + Fe2(SO4)3 = 2 Na3[Fe(CN)6] + 3 Na2SO4
C6H7N + H2SO4 = C6H7O3NS + H2O =>
C6H7N + H2SO4 = C6H7O3NS + H2O
H2C4H4O5(aq) + NaOH(aq) = Na2C4H4O5(aq) + H2O =>
H2C4H4O5(aq) + 2 NaOH(aq) = Na2C4H4O5(aq) + 2 H2O
Au + Al2(SO4)3 = Al + Au2SO4 =>
6 Au + Al2(SO4)3 = 2 Al + 3 Au2SO4
CH3OH + CO2 = C3H6O3 + H2O =>
2 CH3OH + CO2 = C3H6O3 + H2O
AgNO3 + PbS = Ag2S + Pb(NO3)2 =>
2 AgNO3 + PbS = Ag2S + Pb(NO3)2
H2 + NO3 = HNO3 =>
H2 + 2 NO3 = 2 HNO3
(NH4)Br + HCl = NH4Cl + HBr =>
(NH4)Br + HCl = NH4Cl + HBr
C6H5CH2OH + CuO = C6H5HCOH + H2O + Cu =>
2 C6H5CH2OH + CuO = 2 C6H5HCOH + H2O + Cu
KMnO4 + C3H6 = C3H6O2 + KMnO2 =>
KMnO4 + C3H6 = C3H6O2 + KMnO2
LiHCO3 + HNO3 = LiNO3 + H2 + CO3 =>
LiHCO3 + HNO3 = LiNO3 + H2 + CO3
Nh4ReO4 + H2S + HCl = Re2S7 + Nh4Cl + H2O =>
2 Nh4ReO4 + 7 H2S + 2 HCl = Re2S7 + 2 Nh4Cl + 8 H2O
HOBr + KI = HOI + KBr =>
HOBr + KI = HOI + KBr
CO2 + H2O = C6H17O6 + O6 =>
72 CO2 + 102 H2O = 12 C6H17O6 + 29 O6
HNO3(aq) + NH4OH(l) = NH4NO3(aq) + H2O(l) =>
HNO3(aq) + NH4OH(l) = NH4NO3(aq) + H2O(l)
KOH + S + H2O2 = K2S2O3 + H2O =>
2 KOH + 2 S + 2 H2O2 = K2S2O3 + 3 H2O
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + CO2 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + CO2 + 2 Na2SO4
CuCO3 + NHO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 NHO3 = Cu(NO3)2 + H2O + CO2
H2SO4 + NH4HCO3 = H2O + CO2 + NH4HSO4 =>
H2SO4 + NH4HCO3 = H2O + CO2 + NH4HSO4
SO3{2-} + HPO3{2-} + H{+) = S+HPO4{2-}+H2O =>
SO3{2-} + 2 HPO3{2-} + 2 H{+) = S+2HPO4{2-}+H2O
H2SO4 + RbOH = Rb5(OH)3SO4 + H2O =>
H2SO4 + 5 RbOH = Rb5(OH)3SO4 + 2 H2O
NH4ClO4(s) + Al(s) = Al2O3(s) + N2(g) + HCl(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(s) + 3 N2(g) + 6 HCl(g) + 9 H2O(g)
Ag2S(s) + Al(g) + H2O = Al(OH)3 + H2S + Ag =>
3 Ag2S(s) + 2 Al(g) + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 Ag
KI + I2 = KI2 =>
2 KI + I2 = 2 KI2
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl + H2O + Cl =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl + 2 H2O + 3 Cl
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g)
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(s) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(s)
(CH2)8 + O2 = CO2 + H2O =>
(CH2)8 + 12 O2 = 8 CO2 + 8 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
K{2+}SO{4+} + NaNO{3} = KNO{3} + Na{2}SO{4} =>
K{2+}SO{4+} + NaNO{3} = KNO{3} + Na{2}SO{4}
NaFeO2 + HI = NaI + FeI2 + I2 + H2O =>
2 NaFeO2 + 8 HI = 2 NaI + 2 FeI2 + I2 + 4 H2O
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
Na2CO3 + Na3AlO3 + H2SiF6 = Na3AlF6 + Na2SiO3 + CO2 + H2O =>
Na2CO3 + Na3AlO3 + H2SiF6 = Na3AlF6 + Na2SiO3 + CO2 + H2O
SrOH{+} = Sr{2+} + OH{-} =>
SrOH{+} = Sr{2+} + OH{-}
NiCl2 + NH3 + H2O = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Cl
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
KMnO4 + FeS + H2SO4 = MnSO4 + Fe2(SO4)3 + K2S + H2O =>
2 KMnO4 + 2 FeS + 4 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + K2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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