| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 OCl{-} + 2 S2O3{-} + 2 OH{-} = 4 SO4{-} + 9 Cl{-} + H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CaCOCHCOH = CaCHCOHCO =>
CaCOCHCOH = CaCHCOHCO
C6H6 + NH3 = C6H6NH2 + H2 =>
2 C6H6 + 2 NH3 = 2 C6H6NH2 + H2
KClO3 + NaOH + MnSO4 = KCl + Na2MnO4 + Na2SO4 + H2O =>
2 KClO3 + 12 NaOH + 3 MnSO4 = 2 KCl + 3 Na2MnO4 + 3 Na2SO4 + 6 H2O
SrCl2 + CaCO3 = CaCl2 + SrC + O2 =>
2 SrCl2 + 2 CaCO3 = 2 CaCl2 + 2 SrC + 3 O2
K2Cr2O7 + SrCl2 = SrCr2O7 + KCl =>
K2Cr2O7 + SrCl2 = SrCr2O7 + 2 KCl
KNO2(s) + O2(g) = KNO3(s) =>
2 KNO2(s) + O2(g) = 2 KNO3(s)
K2 + CO2 + O2 = K2CO3 =>
2 K2 + 2 CO2 + O2 = 2 K2CO3
C9H20 = C9H18 + H2 =>
C9H20 = C9H18 + H2
MnCl2 + KBrO3 + KOH = MnO2 + KBr + KCl + H2OO =>
3 MnCl2 + 2 KBrO3 + 6 KOH = 3 MnO2 + 2 KBr + 6 KCl + 3 H2OO
AgCl + K2SO4 = Ag2SO4 + K2Cl2 =>
2 AgCl + K2SO4 = Ag2SO4 + K2Cl2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2O2 + Cl{-} = OCl{-} + H2O =>
H2O2 + Cl{-} = OCl{-} + H2O
C4H10 + MnO2 + CaF2 = Mn + CO + CaO + HF =>
2 C4H10 + 9 MnO2 + 10 CaF2 = 9 Mn + 8 CO + 10 CaO + 20 HF
Ba(OH)2*8H2O(s) + NH4SCN(s) = Ba + SCN(s) + H2O(l) + NH3(g) =>
Ba(OH)2*8H2O(s) + 2 NH4SCN(s) = Ba + 2 SCN(s) + 10 H2O(l) + 2 NH3(g)
MgO + P2O5 = MgO(P2O5) =>
MgO + P2O5 = MgO(P2O5)
Na2Co2 + H2O = Na2OH + HCo2 =>
Na2Co2 + H2O = Na2OH + HCo2
Fe + Ca(OH)2 = FeO + Ca + H =>
2 Fe + Ca(OH)2 = 2 FeO + Ca + 2 H
ZnBr2 + H2 = Zn + BrH =>
ZnBr2 + H2 = Zn + 2 BrH
CoCl2(H2O)6 + NH4Cl + NH3 + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2(H2O)6 + 4 NH4Cl + 20 NH3 + O2 = 4 Co(NH3)6Cl3 + 26 H2O
CuBr2 + Na2SO3 + H2O = CuBr + NaBr + H2SO4 =>
2 CuBr2 + Na2SO3 + H2O = 2 CuBr + 2 NaBr + H2SO4
Pb(NO)3 + Na2S = PbS + Na2(NO)3 =>
Pb(NO)3 + Na2S = PbS + Na2(NO)3
Ag + Zn(C2H3O2)2 = AgC2H3O2 + Zn =>
2 Ag + Zn(C2H3O2)2 = 2 AgC2H3O2 + Zn
Fe(OH)3 + HP2O7 = Fe(P2O7)3 + H2O =>
Fe(OH)3 + 3 HP2O7 = Fe(P2O7)3 + 3 H2O
HSO + NaHO = NaSO + H2O =>
HSO + NaHO = NaSO + H2O
NaNO3 + NaOH = NaO + NH3 + H2O =>
NaNO3 + 7 NaOH = 8 NaO + NH3 + 2 H2O
AgNO{3} + KCI = AgCI + KNO{3} =>
AgNO{3} + KCI = AgCI + KNO{3}
PbCI + LiSO = LiCI + PbSO =>
PbCI + LiSO = LiCI + PbSO
La(NO3)3 + Al(NO3)3 + C2H5NO2 = LaAlO3 + H2O + CO2 + N2 =>
3 La(NO3)3 + 3 Al(NO3)3 + 10 C2H5NO2 = 3 LaAlO3 + 25 H2O + 20 CO2 + 14 N2
CaCl + Ag(NO3) = AgCl + Ca(NO3) =>
CaCl + Ag(NO3) = AgCl + Ca(NO3)
Al + (CuCl2H4O2) = AlCl3 + H2O + Cu =>
2 Al + 3(CuCl2H4O2) = 2 AlCl3 + 6 H2O + 3 Cu
H2O2 + NaOH = NaO + H2O =>
H2O2 + 2 NaOH = 2 NaO + 2 H2O
Co(NO3)2 + NaOH = Co(NO3)2NaOH =>
Co(NO3)2 + NaOH = Co(NO3)2NaOH
FeCo3(s) = Fe + Co =>
FeCo3(s) = Fe + 3 Co
Ca5(PO4)3OH + C6H8O7 = (C6H5O7)2Ca3 + H3PO4 + H2O =>
3 Ca5(PO4)3OH + 10 C6H8O7 = 5(C6H5O7)2Ca3 + 9 H3PO4 + 3 H2O
C7H16 + O2 = H2CO3 + H2O =>
C7H16 + 11 O2 = 7 H2CO3 + H2O
H2O + CO2 = O2 + CH3CH2OH =>
3 H2O + 2 CO2 = 3 O2 + CH3CH2OH
Zn + H2SO3 = Zn2(SO3)3 + H2 =>
2 Zn + 3 H2SO3 = Zn2(SO3)3 + 3 H2
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
CO2 + H2O = CHO2 + HO2 =>
3 CO2 + 2 H2O = 3 CHO2 + HO2
Ba(OH)2 + SO2 = BaSO3 + H2O =>
Ba(OH)2 + SO2 = BaSO3 + H2O
CuBr2(aq) + AgNO3 = Cu(NO3)2 + AgBr(s) =>
CuBr2(aq) + 2 AgNO3 = Cu(NO3)2 + 2 AgBr(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SbOCl + HCl = SbCl3 + H2O =>
SbOCl + 2 HCl = SbCl3 + H2O
H2SbCl5 + CaO = CaSbCl5 + H2O =>
H2SbCl5 + CaO = CaSbCl5 + H2O
Ba(OH)2 + SO2 = BaSO3 + H2O =>
Ba(OH)2 + SO2 = BaSO3 + H2O
CaO + C2H2O4 = CaC2O4 + H2O =>
CaO + C2H2O4 = CaC2O4 + H2O
C7H6O3 = C6H5OH + CO2 =>
C7H6O3 = C6H5OH + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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