| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(ClO3)2 = Cu + 2 ClO3
Na3(PO4)2 + CoCl2 = Co3(PO4)2 + NaCl2 =>
Na3(PO4)2 + 3 CoCl2 = Co3(PO4)2 + 3 NaCl2
FeCO3(s) + HNO3(aq) = Fe(NO3)2 + CO2 + H2O =>
FeCO3(s) + 2 HNO3(aq) = Fe(NO3)2 + CO2 + H2O
Rb2(CrO4) + SrBr2 = RbBr + Sr(CrO4) =>
Rb2(CrO4) + SrBr2 = 2 RbBr + Sr(CrO4)
CuCl2 + NH3 = Cu(NH3)2 + Cl =>
CuCl2 + 2 NH3 = Cu(NH3)2 + 2 Cl
H3PO4(aq) + KOH(s) = H2O(l) + K3PO4 =>
H3PO4(aq) + 3 KOH(s) = 3 H2O(l) + K3PO4
NaAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + Na + HCO3 + Si(OH)4 =>
2 NaAlSi3O8 + 2 H2CO3 + 9 H2O = Al2Si2O5(OH)4 + 2 Na + 2 HCO3 + 4 Si(OH)4
NaNO3 + Na2S + H2SO4 = Na2SO4 + H2O + NO2 =>
8 NaNO3 + Na2S + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO2
K2Cr2O7 + S + H2O = SO2 + Cr2 + KOH =>
K2Cr2O7 + 3 S + H2O = 3 SO2 + Cr2 + 2 KOH
H2SO4 + NH3 = NH3SO4 + H2 =>
H2SO4 + NH3 = NH3SO4 + H2
NH3*H2O + NaCl + CO2 = NaHCO3 + NH4Cl =>
NH3*H2O + NaCl + CO2 = NaHCO3 + NH4Cl
CoF3 = Co + F =>
CoF3 = Co + 3 F
Zn + HSO{4} = H + ZnSO{4} =>
Zn + HSO{4} = H + ZnSO{4}
CoBr2 = Co2 + Br =>
2 CoBr2 = Co2 + 4 Br
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 12 H2O
At2 + HClO = AtO3 + HCl =>
At2 + 6 HClO = 2 AtO3 + 6 HCl
Si + Br = SiBr =>
Si + Br = SiBr
Cr2O3 + C2 = Cr + CO2 =>
4 Cr2O3 + 3 C2 = 8 Cr + 6 CO2
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
N2H4(g) + O2(g) = N2(g) + H2O(g) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(g)
Ni(OH)2 + H2O2 = Ni(OH)3 =>
2 Ni(OH)2 + H2O2 = 2 Ni(OH)3
K2Cr2O7 + H2SO4 + KI = K2SO4 + I2 + H2O + Cr2SO4 =>
K2Cr2O7 + 7 H2SO4 + 10 KI = 6 K2SO4 + 5 I2 + 7 H2O + Cr2SO4
Fe(NO3)3(aq) + (NH4)3PO4(aq) = FePO4(s) + NH4NO3(aq) =>
Fe(NO3)3(aq) + (NH4)3PO4(aq) = FePO4(s) + 3 NH4NO3(aq)
Al4Cl3 + H2O = ClH4 + Al(OH)3 =>
Al4Cl3 + 12 H2O = 3 ClH4 + 4 Al(OH)3
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
Al + Fe(O2)3 = AlO2 + Fe =>
3 Al + Fe(O2)3 = 3 AlO2 + Fe
Mg(s) + HI(aq) = MgI2(aq) + H(g) =>
Mg(s) + 2 HI(aq) = MgI2(aq) + 2 H(g)
Ni(OH)2 + H2O2 = Ni(OH)3 =>
2 Ni(OH)2 + H2O2 = 2 Ni(OH)3
Li100O100H100 + La200O300 + Cu100O100 + O200 = La200Cu54Li46O400 + H200O100 =>
92 Li100O100H100 + 200 La200O300 + 108 Cu100O100 + 23 O200 = 200 La200Cu54Li46O400 + 46 H200O100
C6H5CHO + MnO4{-} + OH{-} = C6H5CO2{-} + MnO2 + H2O =>
3 C6H5CHO + 2 MnO4{-} + OH{-} = 3 C6H5CO2{-} + 2 MnO2 + 2 H2O
NaHSO3 + Br2 + H2O = NaBr + H2SO4 + HBr =>
NaHSO3 + Br2 + H2O = NaBr + H2SO4 + HBr
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb
Al + CI2 = AlCI2 =>
Al + CI2 = AlCI2
CaCl2 + O2 = Ca(ClO3)2 =>
CaCl2 + 3 O2 = Ca(ClO3)2
Hg(OH)2 + H2PO4 = Hg2(PO4)2 + H2O =>
2 Hg(OH)2 + 2 H2PO4 = Hg2(PO4)2 + 4 H2O
NaHCO3 + H3C6H5O7H2O = H2O + Na3C6H5O7 + CO2 =>
3 NaHCO3 + H3C6H5O7H2O = 4 H2O + Na3C6H5O7 + 3 CO2
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
CaCO3 + (NH4)2SO4H2O + H2O = NH4OH + CaSO4 + Ca(HCO3)2 =>
2 CaCO3 + (NH4)2SO4H2O + H2O = 2 NH4OH + CaSO4 + Ca(HCO3)2
Fe + O2* = Fe2*O3* =>
4 Fe + 3 O2* = 2 Fe2*O3*
Na(OH) + H(NO3) = Na(NO3) + H2O =>
Na(OH) + H(NO3) = Na(NO3) + H2O
F2 + KCl = Cl2 + KF =>
F2 + 2 KCl = Cl2 + 2 KF
Ag(s) + S(s) = Ag2S(s) =>
2 Ag(s) + S(s) = Ag2S(s)
KMnO4 + Na2SO4 + H2O = MnO2 + Na2SO5 + KOH =>
2 KMnO4 + 3 Na2SO4 + H2O = 2 MnO2 + 3 Na2SO5 + 2 KOH
HOCN + H2O = H3O + OCN =>
HOCN + H2O = H3O + OCN
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
N2H4 + HNO3 = N2H5NO3 =>
N2H4 + HNO3 = N2H5NO3
AgNo3 + CoCl2 = AgCl2 + CoNo3 =>
AgNo3 + CoCl2 = AgCl2 + CoNo3
H2SO4 + Pb(CH3COO)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(CH3COO)2 = PbSO4 + 2 C2H4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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