| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6O + CH2ClCOOH + NaOH = H2O + NaCl + C8H8O3
C20H4 + O2 = CO2 + HO =>
C20H4 + 22 O2 = 20 CO2 + 4 HO
AgOCN(s)NH4Cl(aq) = AgCl(s)NH4OCN(aq) =>
AgOCN(s)NH4Cl(aq) = AgCl(s)NH4OCN(aq)
Ag + HClO3 = AgClO2 + OH =>
Ag + HClO3 = AgClO2 + OH
PO3{-3} + MnO4{-} + H2O = PO4{-3} + MnO2 + OH{-} =>
3 PO3{-3} + 2 MnO4{-} + H2O = 3 PO4{-3} + 2 MnO2 + 2 OH{-}
NaOH + Cr2O3 = Cr(OH)3 + Na2O =>
6 NaOH + Cr2O3 = 2 Cr(OH)3 + 3 Na2O
H2SO4 + Na2CrO4 = Na2Cr2O7 + Na2SO4 + H2O =>
H2SO4 + 2 Na2CrO4 = Na2Cr2O7 + Na2SO4 + H2O
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH + H2O =>
Ba(OH)2*8H2O + 3 NH4NO3 = Ba(NO3)2 + 4 NH + 13 H2O
HCOOH + Ba(OH)2 = (HCOO)2Ba + H2O =>
2 HCOOH + Ba(OH)2 = (HCOO)2Ba + 2 H2O
CuS + NO3 + H2O = NO + Cu2 + H2SO4 =>
2 CuS + 3 NO3 + 2 H2O = 3 NO + Cu2 + 2 H2SO4
N + S = N2S5 =>
2 N + 5 S = N2S5
CH3CH2CH2OH + CuO = CH3COCH3 + Cu + H2O =>
CH3CH2CH2OH + CuO = CH3COCH3 + Cu + H2O
KMnO4 + H4C4O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
12 KMnO4 + 5 H4C4O4 + 18 H2SO4 = 12 MnSO4 + 20 CO2 + 28 H2O + 6 K2SO4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Mn(OH)2 + H2O2 = MnO2 + H2O =>
Mn(OH)2 + H2O2 = MnO2 + 2 H2O
H2S + HIO3 = S + I + H2O =>
5 H2S + 2 HIO3 = 5 S + 2 I + 6 H2O
Cl + H2SO4 = Cl2SO4 + H2 =>
2 Cl + H2SO4 = Cl2SO4 + H2
Fe2(SO4)3 + Co(NO3)2 = Fe2(NO3)2 + Co(SO4)3 =>
Fe2(SO4)3 + Co(NO3)2 = Fe2(NO3)2 + Co(SO4)3
Fe + Pb2S4 = Fe2S3 + Pb =>
8 Fe + 3 Pb2S4 = 4 Fe2S3 + 6 Pb
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
Pb2OH + HCl = H2O + Pb2Cl =>
Pb2OH + HCl = H2O + Pb2Cl
C6H5NH2 + HNO2 + HCl = C6H5N2Cl + H2O =>
C6H5NH2 + HNO2 + HCl = C6H5N2Cl + 2 H2O
Ca + H2O = Ca(OH)2 + H8 =>
4 Ca + 8 H2O = 4 Ca(OH)2 + H8
CaH2O2 = CaO + H2O =>
CaH2O2 = CaO + H2O
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
NH4HCO3 + H2O2 = N2 + CO2 + H2O =>
2 NH4HCO3 + 3 H2O2 = N2 + 2 CO2 + 8 H2O
PbSO4(s) + PbS(s) = Pb(s) + SO2(g) =>
PbSO4(s) + PbS(s) = 2 Pb(s) + 2 SO2(g)
I2O5 = I + O =>
I2O5 = 2 I + 5 O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
CrCl3 + BaBr2 = BaCl2 + CrBr3 =>
2 CrCl3 + 3 BaBr2 = 3 BaCl2 + 2 CrBr3
NH4Cl + NaOH + K2HgI4 = Hg2I3NH2 + KI + NaCl + H2O + HI =>
NH4Cl + NaOH + 2 K2HgI4 = Hg2I3NH2 + 4 KI + NaCl + H2O + HI
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
C6H15O3N + H2O = C6H14O3N + H3O =>
C6H15O3N + H2O = C6H14O3N + H3O
NO2 + MnO4 = NO3 + MnO2 =>
2 NO2 + MnO4 = 2 NO3 + MnO2
CdI2 + Br2 = BrI2 + Cd =>
2 CdI2 + Br2 = 2 BrI2 + 2 Cd
Sb2O3 = Sb + O =>
Sb2O3 = 2 Sb + 3 O
C12H22O11(s) + O2(g) = CO2(g) + H2O =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O
Ni + NH4OH = Ni(OH) + NH4 =>
Ni + NH4OH = Ni(OH) + NH4
CH3CH2COOHH2O = CH3CH2COOH3O =>
CH3CH2COOHH2O = CH3CH2COOH3O
FeCl3 + F2 = Cl2 + FeF3 =>
2 FeCl3 + 3 F2 = 3 Cl2 + 2 FeF3
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Ca + P = CaP =>
Ca + P = CaP
C2H6O + H2SO4 = C2H2O4 + SO2 + H2 =>
2 C2H6O + 3 H2SO4 = 2 C2H2O4 + 3 SO2 + 7 H2
CrCl3 + Na2Cr2O7 = NaCl + Cr2(Cr2O7)3 =>
2 CrCl3 + 3 Na2Cr2O7 = 6 NaCl + Cr2(Cr2O7)3
C5H10(l) + O2(g) = CO(g) + H2O(g) =>
C5H10(l) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
C3H6O2 + H2(Cr2O7) = CO2 + Cr + (OH)3 =>
3 C3H6O2 + 6 H2(Cr2O7) = 9 CO2 + 12 Cr + 10(OH)3
S(n) + KMnO4 + H2O = H2SO4 + MnO2 + KOH =>
S(n) + 2 KMnO4 + 2 H2O = H2SO4 + 2 MnO2 + 2 KOH
H2SO3 + MnO4 = MnO2 + H2SO4 =>
2 H2SO3 + MnO4 = MnO2 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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