| Équations équilibrées la veille | Équations équilibrées le lendemain |
KS = K + S
Cl2 + Ca(OH)3 = Ca(ClO3)2 + CaCl2 + H2O =>
4 Cl2 + 4 Ca(OH)3 = Ca(ClO3)2 + 3 CaCl2 + 6 H2O
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
ZnO + Sr = Zn + SrO =>
ZnO + Sr = Zn + SrO
Al2O3 + CsClO2 = Al(ClO2)3 + Cs2O =>
Al2O3 + 6 CsClO2 = 2 Al(ClO2)3 + 3 Cs2O
C5H8O2 + NH4NO3 = CO2 + N2 + H2O =>
C5H8O2 + 12 NH4NO3 = 5 CO2 + 12 N2 + 28 H2O
CuCl3 + Fe + H2SO4 = FeCl3 + H2 + CuSO4 =>
CuCl3 + Fe + H2SO4 = FeCl3 + H2 + CuSO4
Ag(s) + KNO3(ac) = AgNO3 + K =>
Ag(s) + KNO3(ac) = AgNO3 + K
H3C6H5O7 + NaHO3 = Na3C6H5O7 + H2O + CO2 =>
5 H3C6H5O7 + 9 NaHO3 = 3 Na3C6H5O7 + 17 H2O + 12 CO2
C2 + S8 = CS2 =>
2 C2 + S8 = 4 CS2
CuSO4 = CuS + O2 =>
CuSO4 = CuS + 2 O2
Na2S + HNO3 = NaNO3 + NO2 + SO3 + H2O =>
Na2S + 10 HNO3 = 2 NaNO3 + 8 NO2 + SO3 + 5 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
Fe2S3 + CO2 = Fe2O3 + CS2 =>
2 Fe2S3 + 3 CO2 = 2 Fe2O3 + 3 CS2
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq) = =>
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq)
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
AgNO3 + CH3CO2K = AgK + CH3CO2(NO3) =>
AgNO3 + CH3CO2K = AgK + CH3CO2(NO3)
KCl(aq) + AgNO3(aq) = AgCl(s) + KNO3(aq) =>
KCl(aq) + AgNO3(aq) = AgCl(s) + KNO3(aq)
CaAl2Si2O8 + Mg2SiO4 = CaMgSi2O6 + MgAl2O4 + Mg2Si2O6 =>
CaAl2Si2O8 + 2 Mg2SiO4 = CaMgSi2O6 + MgAl2O4 + Mg2Si2O6
H2(NO3)2 = N2O5 + H2O =>
H2(NO3)2 = N2O5 + H2O
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
C6H5COOH + H2O = C7H7O2 + OH =>
C6H5COOH + H2O = C7H7O2 + OH
LiI + PbO2 + H2SO4 = Li2SO4 + PbSO4 + H2O + I2 =>
2 LiI + PbO2 + 2 H2SO4 = Li2SO4 + PbSO4 + 2 H2O + I2
NaOHCo3 + H2SO4 = Na2SO4 + H2O + Co2 =>
2 NaOHCo3 + H2SO4 = Na2SO4 + 2 H2O + 3 Co2
K2Cr2O7 + Na2C204 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
409 K2Cr2O7 + 3 Na2C204 + 1639 H2SO4 = 409 K2SO4 + 409 Cr2(SO4)3 + 3 Na2SO4 + 1639 H2O + 612 CO2
NaCl + Ca(CO3) = Na2(CO3) + CaCl2 =>
2 NaCl + Ca(CO3) = Na2(CO3) + CaCl2
H2C4H4O5 + NaOH = NaHC4H4O5 + H2O =>
H2C4H4O5 + NaOH = NaHC4H4O5 + H2O
BiCl3 + Na2SnO2 + NaOH = Bi + NaCl + Na2SnO3 + H2O =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 6 NaCl + 3 Na2SnO3 + 3 H2O
CaSO4*2H2O + C = CaO + SO2 + H2O + CO2 =>
2 CaSO4*2H2O + C = 2 CaO + 2 SO2 + 4 H2O + CO2
C6H8O7 + H2O = C6H7O7{-} + H3O{+} =>
C6H8O7 + H2O = C6H7O7{-} + H3O{+}
Ti2O3 + C = Ti + CO2 =>
2 Ti2O3 + 3 C = 4 Ti + 3 CO2
FeH2 = Fe + H =>
FeH2 = Fe + 2 H
AgNO3 + CrCl = AgCl + CrNO3 =>
AgNO3 + CrCl = AgCl + CrNO3
ZnS + BaO = BaS + ZnO =>
ZnS + BaO = BaS + ZnO
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
RbCl + Ca(OH)2 = CaCl2 + RbOH =>
2 RbCl + Ca(OH)2 = CaCl2 + 2 RbOH
Cl{-}(aq) + NH4{+}(aq) = NH4Cl(aq) =>
Cl{-}(aq) + NH4{+}(aq) = NH4Cl(aq)
NH2CH2COOH + Cu2(OH)2CO3H2O = Cu(NH2CH2COO)2H2O + H2O + CO2 =>
4 NH2CH2COOH + Cu2(OH)2CO3H2O = 2 Cu(NH2CH2COO)2H2O + 2 H2O + CO2
Cr2O3 + Cl2 + C = CrCl6 + CO =>
Cr2O3 + 6 Cl2 + 3 C = 2 CrCl6 + 3 CO
NaI + F2 = Na + FI2 =>
4 NaI + F2 = 4 Na + 2 FI2
KNO3 + Al = Al3O2 + K2O + N2 =>
4 KNO3 + 15 Al = 5 Al3O2 + 2 K2O + 2 N2
Na2S + Mg(SO4) = Na2(SO4) + MgS =>
Na2S + Mg(SO4) = Na2(SO4) + MgS
NaHCO3 + CH3COOH = NaCHOO + CO2 + H2O =>
4 NaHCO3 + CH3COOH = 4 NaCHOO + 2 CO2 + 2 H2O
CrI3 + Cl2 + Na(OH) = NaIO4 + Na2CrO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 Na(OH) = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
Al + HNO3 = HNH4NO3 + H2O + Al(NO3)3 =>
3 Al + 11 HNO3 = HNH4NO3 + 3 H2O + 3 Al(NO3)3
Fe(NO3)3 + Na2SO4 = FeSO4 + (NO3) + Na =>
Fe(NO3)3 + Na2SO4 = FeSO4 + 3(NO3) + 2 Na
Cl2 + NaOH = H2O + NaCl + NaClO =>
Cl2 + 2 NaOH = H2O + NaCl + NaClO
e + H{+} + Cr2O7{2-} = Cr{3+} + H2O =>
6e + 14 H{+} + Cr2O7{2-} = 2 Cr{3+} + 7 H2O
SOCl2 + H2SO4 = H2S2O3 + O2Cl2 =>
SOCl2 + H2SO4 = H2S2O3 + O2Cl2
CH3COO{-} + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
3 CH3COO{-} + 4 Cr2O7{-2} + 35 H{+} = 6 CO2 + 8 Cr{+3} + 22 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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