| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Co(OH)2
Cr2O3 + KNO3 = N2O5 + K2CrO4 + KNO2 =>
Cr2O3 + 7 KNO3 = 2 N2O5 + 2 K2CrO4 + 3 KNO2
K2HCO3 + CH3COOH = KCH3COO + CO2 + H2O =>
8 K2HCO3 + 15 CH3COOH = 16 KCH3COO + 6 CO2 + 10 H2O
PbS2 + SrCO3 = SrS + Pb(CO3)2 =>
PbS2 + 2 SrCO3 = 2 SrS + Pb(CO3)2
BaCl2 + CuSO4*5H2O = BaCl2*5H2O + CuSO4*2H2O =>
3 BaCl2 + 5 CuSO4*5H2O = 3 BaCl2*5H2O + 5 CuSO4*2H2O
CaH2 + TiO2 = TiH2 + CaO + H2 =>
2 CaH2 + TiO2 = TiH2 + 2 CaO + H2
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl
Fe + C2H3O2 = FeC2H3O2 =>
Fe + C2H3O2 = FeC2H3O2
KBr + Zn(NO3)2 = K(NO3) + ZnBr2 =>
2 KBr + Zn(NO3)2 = 2 K(NO3) + ZnBr2
HCl + BrOH = BrCl + H2O =>
HCl + BrOH = BrCl + H2O
F + Al(Cl)3 = Cl + AlF =>
F + Al(Cl)3 = 3 Cl + AlF
V(NO3)3 = V203 + NO2 + O2 =>
406 V(NO3)3 = 2 V203 + 1218 NO2 + 609 O2
NH2SO3H + KOH = NH2SO3K + H2O =>
NH2SO3H + KOH = NH2SO3K + H2O
NCO + C2H4O2 + HCl = C5H4N4O2 + CHCl3 + H2O4 =>
4 NCO + C2H4O2 + 3 HCl = C5H4N4O2 + CHCl3 + H2O4
Zn + CuSO4 = CuZn + SO4 =>
Zn + CuSO4 = CuZn + SO4
Zn2 + N(NO3)3 = Zn(NO3)2 + N =>
3 Zn2 + 4 N(NO3)3 = 6 Zn(NO3)2 + 4 N
HCl4 + H2O = H2Cl4 + OH =>
HCl4 + H2O = H2Cl4 + OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SbS3 + CH3COOH = SbS2 + H2S + CH3COONH4 =>
(NH4)2SbS3 + 2 CH3COOH = SbS2 + H2S + 2 CH3COONH4
HBr + Na2SO3 = HSO3 + Na2Br =>
HBr + Na2SO3 = HSO3 + Na2Br
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*H2O + NaOH(l) + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*H2O + 4 NaOH(l) + 7 H2O
BaO + H2O = BaOH + HO =>
BaO + H2O = BaOH + HO
AlH + HCl = AlCl3 + H2 =>
AlH + 3 HCl = AlCl3 + 2 H2
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*H2O + NaOH(l) + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*H2O + 4 NaOH(l) + 7 H2O
BaO + H2O = BaOH + HO =>
BaO + H2O = BaOH + HO
P2O5 + NH3 = HNO3 + H2O + P2O3 =>
2 P2O5 + NH3 = HNO3 + H2O + 2 P2O3
CaHAsO3 + Ba(OH)2 = CaOH + BaAsO3 + H2O =>
CaHAsO3 + Ba(OH)2 = CaOH + BaAsO3 + H2O
Cu(HCO3)2 = CuCO3 + CO2 + H2O =>
Cu(HCO3)2 = CuCO3 + CO2 + H2O
Br + CaI = Ca(Br)2 + I2 =>
4 Br + 2 CaI = 2 Ca(Br)2 + I2
NaI + KClO3 + H2O = I2 + KCl + NaOH =>
6 NaI + KClO3 + 3 H2O = 3 I2 + KCl + 6 NaOH
CoCl2*6H2O + C2H5OH = HCl + H2O + CoC =>
2 CoCl2*6H2O + C2H5OH = 4 HCl + 13 H2O + 2 CoC
Cu2SO4 + O2 + H2O = CuSO4 + Cu(OH)2 =>
2 Cu2SO4 + O2 + 2 H2O = 2 CuSO4 + 2 Cu(OH)2
AlH + HCl = AlCl3 + H2 =>
AlH + 3 HCl = AlCl3 + 2 H2
BaO + H2O = BaOH + HO =>
BaO + H2O = BaOH + HO
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*H2O + NaOH(l) + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*H2O + 4 NaOH(l) + 7 H2O
AlH + HCl = AlCl3 + H2 =>
AlH + 3 HCl = AlCl3 + 2 H2
C12H28O4Ti + AgNO3 + CH3COOH = AgTiO2 + CO2 + CH3NO3 + C3H7OH =>
4 C12H28O4Ti + 4 AgNO3 + 35 CH3COOH = 4 AgTiO2 + 24 CO2 + 4 CH3NO3 + 30 C3H7OH
Hg2Cl2 = Hg2 + Cl2 =>
Hg2Cl2 = Hg2 + Cl2
Br + CaI = Ca(Br)2 + I2 =>
4 Br + 2 CaI = 2 Ca(Br)2 + I2
H2S(g) + O2 = SO2(l) + H2O(g) =>
2 H2S(g) + 3 O2 = 2 SO2(l) + 2 H2O(g)
KBr + H2SO4 = Br2 + SO2 + H2O + K2O =>
2 KBr + H2SO4 = Br2 + SO2 + H2O + K2O
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*H2O + NaOH(l) + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*H2O + 4 NaOH(l) + 7 H2O
AlH + HCl = AlCl3 + H2 =>
AlH + 3 HCl = AlCl3 + 2 H2
C12H28O4Ti + AgNO3 + CH3COOH = AgTiO2 + CH3NO3 + CO2 + C4H9OH =>
8 C12H28O4Ti + 8 AgNO3 + 25 CH3COOH = 8 AgTiO2 + 8 CH3NO3 + 18 CO2 + 30 C4H9OH
H{+} + KMnO4 + S2O3{2-} = K2SO4 + Mn{2+} + SO4{2-} + H2O =>
14 H{+} + 8 KMnO4 + 5 S2O3{2-} = 4 K2SO4 + 8 Mn{2+} + 6 SO4{2-} + 7 H2O
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*H2O + NaOH(l) + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*H2O + 4 NaOH(l) + 7 H2O
C6H5NH3 = C6H5NH2 + H =>
C6H5NH3 = C6H5NH2 + H
KMnO4 + FeCl2 + H2SO4 = MnSO4 + Fe2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 10 Cl2 + 3 K2SO4 + 24 H2O
HNO3 + Fe(OH)3 = H2O + Fe(OH)(NO3)2 =>
2 HNO3 + Fe(OH)3 = 2 H2O + Fe(OH)(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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