| Équations équilibrées la veille | Équations équilibrées le lendemain |
KO + H2SO4 = H2O + KSO4
AgSO + CaCl = AgCl + CaSO =>
AgSO + CaCl = AgCl + CaSO
HNO3 + K = KNO3 + N2 + H2O =>
12 HNO3 + 10 K = 10 KNO3 + N2 + 6 H2O
NH4 + Cl + Pb(NO3)2 = PbCl + NH4(NO3)2 =>
NH4 + Cl + Pb(NO3)2 = PbCl + NH4(NO3)2
SnCl4 + Na = NaCl4 + Sn =>
SnCl4 + Na = NaCl4 + Sn
KO + H2SO4 = H2O + KSO4 =>
KO + H2SO4 = H2O + KSO4
NaCO3 + CaH = CaCO3 + NaH =>
NaCO3 + CaH = CaCO3 + NaH
Hg2(NO3)2(aq) + NaBr(aq) = Hg2Br2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaBr(aq) = Hg2Br2(s) + 2 NaNO3(aq)
Li2S + Cl2 = Li2Cl + S =>
2 Li2S + Cl2 = 2 Li2Cl + 2 S
[Fe(C10H8N2)3]Cl2 + KPF6 = [Fe(C10H8N2)3](PF6)2 + K + Cl =>
[Fe(C10H8N2)3]Cl2 + 2 KPF6 = [Fe(C10H8N2)3](PF6)2 + 2 K + 2 Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbO + C = Pb + CO =>
PbO + C = Pb + CO
Cu(NO3)2 + CH3COOH = Cu(CH3COO)2 + HNO3 =>
Cu(NO3)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 HNO3
Ca + AuCl = Au + CaCl =>
Ca + AuCl = Au + CaCl
MgCl2 + Na2S = Mg + S + Na2Cl2 =>
MgCl2 + Na2S = Mg + S + Na2Cl2
C6H12N4 + H2O = H2CO + NH3 =>
C6H12N4 + 6 H2O = 6 H2CO + 4 NH3
Ag2SO4 + Ca(OH)2 = AgOH + CaSO4 =>
Ag2SO4 + Ca(OH)2 = 2 AgOH + CaSO4
Cr2S3 + Cl2 + KOH = K2CrO4 + K2SO4 + KCl + H2O =>
Cr2S3 + 15 Cl2 + 40 KOH = 2 K2CrO4 + 3 K2SO4 + 30 KCl + 20 H2O
KO + H2SO4 = H2O + KSO4 =>
KO + H2SO4 = H2O + KSO4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
XCHO + OH{-} = XCH2OH + XCOO{-} =>
2 XCHO + OH{-} = XCH2OH + XCOO{-}
CuSO4 + C2H5OH = C2H5SO4 + CuOH =>
CuSO4 + C2H5OH = C2H5SO4 + CuOH
Al + H2Co3 = Al2(HCo3)3 + H2 =>
4 Al + 6 H2Co3 = 2 Al2(HCo3)3 + 3 H2
CH3COOC3H7 + H2O = CH3COOH + C3H7OH = =>
CH3COOC3H7 + H2O = CH3COOH + C3H7OH
NO2 + (NH2)HSO3 = H2SO4 + N2O + H2O =>
8 NO2 + 6(NH2)HSO3 = 6 H2SO4 + 7 N2O + 3 H2O
K{+} + OH{-} + C4H6O6 = C4H5KO6 + H2O =>
K{+} + OH{-} + C4H6O6 = C4H5KO6 + H2O
KMnO4 + K2S03 + H2SO4 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + K2S03 + 4 H2SO4 = 4 MnSO4 + 3 K2SO4 + 4 H2O
Cu(NO3)2 + CuSO4 = Cu(SO4)2 + CuNO3 =>
Cu(NO3)2 + 2 CuSO4 = Cu(SO4)2 + 2 CuNO3
CaF2 + KOH = Ca(OH)2 + KF =>
CaF2 + 2 KOH = Ca(OH)2 + 2 KF
Na2CO3 + C + N2 = CO + NaCN =>
Na2CO3 + 4 C + N2 = 3 CO + 2 NaCN
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl
NaClO3 + H2O2 = NaClO4 + H2O =>
NaClO3 + H2O2 = NaClO4 + H2O
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
Al2(SO4)3 + H2O = Al + O2 + HSO4 =>
4 Al2(SO4)3 + 6 H2O = 8 Al + 3 O2 + 12 HSO4
HBr + CH3NH2 = NH2Br + CH4 =>
HBr + CH3NH2 = NH2Br + CH4
C2H6O2 + Na = C2H4O2Na2 + H2 =>
C2H6O2 + 2 Na = C2H4O2Na2 + H2
FeO2(s) + CO(g) = Fe + CO2(g) =>
FeO2(s) + 2 CO(g) = Fe + 2 CO2(g)
Na2SiO3 + CaBr2 = NaBr + CaSiO3 =>
Na2SiO3 + CaBr2 = 2 NaBr + CaSiO3
I + H2O = HOI + HI =>
2 I + H2O = HOI + HI
Ca + O = CaO =>
Ca + O = CaO
KAl(SO4)2 + NaOH = K[Al(SO4)2](OH)4 + Na2 =>
KAl(SO4)2 + 4 NaOH = K[Al(SO4)2](OH)4 + 2 Na2
PO4 = PO2 + O2 =>
PO4 = PO2 + O2
HNO3 + Na2S = HS + NO3Na2 =>
HNO3 + Na2S = HS + NO3Na2
SrS + Co(NO3)3 = Sr(NO3)2 + Co2S3 =>
3 SrS + 2 Co(NO3)3 = 3 Sr(NO3)2 + Co2S3
Li{+} + Br{-} = Li + Br =>
Li{+} + Br{-} = Li + Br
Fe(NO3)3 + NH4SCN = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = Fe(SCN)6 + 3 NO3 + 6 NH4
Na2CO3(aq) + COCl2(aq) = NaCl(s) + CO2 =>
Na2CO3(aq) + COCl2(aq) = 2 NaCl(s) + 2 CO2
K4[Fe(CN)6] + Ag(NO3) = Ag4[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 4 Ag(NO3) = Ag4[Fe(CN)6] + 4 KNO3
S2O3{2-} = S8 + SO3{2-} =>
8 S2O3{2-} = S8 + 8 SO3{2-}
Co{2+} + H{+} + NO2{-} = Co{3+} + NO + H2O =>
Co{2+} + 2 H{+} + NO2{-} = Co{3+} + NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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