| Équations équilibrées la veille | Équations équilibrées le lendemain |
As4O6 + 6 C = 4 As + 6 CO
HBr(aq) + Ca(OH)2 = H(OH) + Ca(Br)2 =>
2 HBr(aq) + Ca(OH)2 = 2 H(OH) + Ca(Br)2
Cu(s) + Ca(NO3)(aq) = Cu(NO3)(aq) + Ca(s) =>
Cu(s) + Ca(NO3)(aq) = Cu(NO3)(aq) + Ca(s)
Mg + FeN = MgN + Fe =>
Mg + FeN = MgN + Fe
KCl + H2SO4 = HCl + KHSO4 =>
KCl + H2SO4 = HCl + KHSO4
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2 =>
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2
Fe(OH)3(s) + NO3{-}(aq) = Fe(NO3)3(s) + OH{-}(aq) =>
Fe(OH)3(s) + 3 NO3{-}(aq) = Fe(NO3)3(s) + 3 OH{-}(aq)
Al + HNO3(k) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(k) = Al(NO3)3 + NO + 2 H2O
K3[Fe(SCN)6] + KF = K3[FeF6] + KSCN =>
K3[Fe(SCN)6] + 6 KF = K3[FeF6] + 6 KSCN
C6H6 + KMnO4 = C6O4 + H6KMn =>
C6H6 + KMnO4 = C6O4 + H6KMn
Ag{+} + CH2O + OH{-} = Ag + HCOO + H2O =>
3 Ag{+} + CH2O + 3 OH{-} = 3 Ag + HCOO + 2 H2O
(NH4)2SO4(s) = NH4(aq) + SO4(aq) =>
(NH4)2SO4(s) = 2 NH4(aq) + SO4(aq)
C2H4O2 + SO4{2-} + NH4{+} = C8H12N2O3S + H2O + CO2 =>
19 C2H4O2 + 4 SO4{2-} + 8 NH4{+} = 4 C8H12N2O3S + 30 H2O + 6 CO2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Ni(OH)2NaOH = Na[Ni(OH)3] =>
Ni(OH)2NaOH = Na[Ni(OH)3]
PNO3 = PNO + O =>
PNO3 = PNO + 2 O
CH3CHCOOH + H2O = CH3COOH + CH2OH =>
CH3CHCOOH + H2O = CH3COOH + CH2OH
SO3NH3 + CaCO3 = Ca(SO3NH2)2 + CO2 + H2O =>
2 SO3NH3 + CaCO3 = Ca(SO3NH2)2 + CO2 + H2O
Cl2 + KH = KCl + HCl =>
Cl2 + KH = KCl + HCl
SnS + HNO3 = H2SO4 + NO2 + H2SnO3 + H2O =>
SnS + 10 HNO3 = H2SO4 + 10 NO2 + H2SnO3 + 3 H2O
K2Cr2O7 + C2H5OH + KHSO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 C2H5OH + 8 KHSO4 = 3 C2H4O + 5 K2SO4 + Cr2(SO4)3 + 7 H2O
H2SO4 + Na2(Cr2O7) + NaCl = Cr2(SO4)3 + Cl + Na2SO4 + H2O =>
7 H2SO4 + Na2(Cr2O7) + 6 NaCl = Cr2(SO4)3 + 6 Cl + 4 Na2SO4 + 7 H2O
NaClO + H2O + HCl = HNa + ClO =>
3 NaClO + H2O + HCl = 3 HNa + 4 ClO
Sn + Cu{2+} = Sn{2+} + Cu{+} =>
Sn + 2 Cu{2+} = Sn{2+} + 2 Cu{+}
MnO4{-} + SO3{2-} + OH{-} = MnO2{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 2 OH{-} = 2 MnO2{2-} + 5 SO4{2-} + H2O
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
H2SO4 + F2O3 = F2(SO4)3 + H2O =>
3 H2SO4 + F2O3 = F2(SO4)3 + 3 H2O
C2H5OHHC2H3O2 = CH3COOC2H5H2O =>
C2H5OHHC2H3O2 = CH3COOC2H5H2O
AgClO3(aq) + Pb(SO4)2(aq) = Ag(SO4)2(aq) + PbClO3(aq) =>
AgClO3(aq) + Pb(SO4)2(aq) = Ag(SO4)2(aq) + PbClO3(aq)
Sr + Hg2 = SrHg =>
2 Sr + Hg2 = 2 SrHg
Zn(s) + Cl2(g) = ZnCl2(s) =>
Zn(s) + Cl2(g) = ZnCl2(s)
BrO3{-} + H{+} + {-} = Br{-} + H2O =>
BrO3{-} + 6 H{+} + 6e = Br{-} + 3 H2O
CH3Cl + HCl = Cl2 + CH4 =>
CH3Cl + HCl = Cl2 + CH4
C2H8N3 + O2 = CO2 + H2O + N2 =>
2 C2H8N3 + 8 O2 = 4 CO2 + 8 H2O + 3 N2
Pb(SCN)2 + KI = PbI2 + KSCN =>
Pb(SCN)2 + 2 KI = PbI2 + 2 KSCN
MgSO4 + Ca(CH3CO2)2 = MgCH3CO2 + Ca(SO4)2 =>
2 MgSO4 + Ca(CH3CO2)2 = 2 MgCH3CO2 + Ca(SO4)2
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
C4H8O2 + Ag2O = Ag + H2O + CO2 =>
C4H8O2 + 10 Ag2O = 20 Ag + 4 H2O + 4 CO2
Li + P2O5 = Li2O + P =>
10 Li + P2O5 = 5 Li2O + 2 P
CoCO3 + AcAcH + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3 + 6 AcAcH + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 4 H2O
Co2(SO4)3 + NaOH = Na2SO4 + Co(OH)3 =>
Co2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Co(OH)3
(NH4)2SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
C2H6O2 + Cl2 = H2O + ClO2 + C2H4Cl2 =>
4 C2H6O2 + 5 Cl2 = 4 H2O + 2 ClO2 + 4 C2H4Cl2
AlMg + HCl = AlCl3 + MgCl2 + H2 =>
2 AlMg + 10 HCl = 2 AlCl3 + 2 MgCl2 + 5 H2
C11H23O11 + O2 = CO2 + H2O =>
4 C11H23O11 + 45 O2 = 44 CO2 + 46 H2O
potassiumiodide + sodiumnitrate = potassiumnitrate + sodiumiodide =>
KI + NaNO3 = KNO3 + NaI
CuSO4 + K2Cr2O7 + Na2CO3 = NaCuO2 + KCrO2 + Na2SO4 + CO2 =>
6 CuSO4 + K2Cr2O7 + 9 Na2CO3 = 6 NaCuO2 + 2 KCrO2 + 6 Na2SO4 + 9 CO2
NaCO3 + CaCl = NaCl + CaCO3 =>
NaCO3 + CaCl = NaCl + CaCO3
Cu(C2H3O2)2 + C2H5NO2 = Cu(C2H4NO2)2 + C2H4O2 =>
Cu(C2H3O2)2 + 2 C2H5NO2 = Cu(C2H4NO2)2 + 2 C2H4O2
Ca + HF = CaF2 + H2Ca =>
2 Ca + 2 HF = CaF2 + H2Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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