| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 24 CUO = 12 CO2 + 11 H2O + 24 CU
P + K = K3P =>
P + 3 K = K3P
BaS + O2 = BaO + S6 =>
6 BaS + 3 O2 = 6 BaO + S6
Cr2O3 + H2SO3 = Cr + H2SO4 =>
Cr2O3 + 3 H2SO3 = 2 Cr + 3 H2SO4
Cl2 + Ca3N2 = ClN2 + Ca =>
Cl2 + 2 Ca3N2 = 2 ClN2 + 6 Ca
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(Fe{+3})(Cl{-}) + K(OH{-}) = K(Cl{-}) + (Fe{+3})(OH{-}) =>
(Fe{+3})(Cl{-}) + K(OH{-}) = K(Cl{-}) + (Fe{+3})(OH{-})
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
HBr + C = HBrC2 =>
HBr + 2 C = HBrC2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
FeCO3 + HCl = FeCl2 + H2O + CO2 =>
FeCO3 + 2 HCl = FeCl2 + H2O + CO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NaClO4 + Zn + H2SO4 = NaCl + ZnSO4 + H2O =>
NaClO4 + 4 Zn + 4 H2SO4 = NaCl + 4 ZnSO4 + 4 H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl(aq) + H2O =>
2 MnO2(s) + 8 HCl(aq) = 3 Cl2(g) + 2 MnCl(aq) + 4 H2O
C2H4Cl + KCN = C2H4CN + KCl =>
C2H4Cl + KCN = C2H4CN + KCl
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 30 NH3 + 3 H2O2 = 6 Co(NH3)6Cl3 + 7 H2O
Pt(NO3)2 = Pt{2+} + NO3{-} =>
Pt(NO3)2 = Pt{2+} + 2 NO3{-}
CuCl2 + HCl = [CuCl4] + H2 =>
CuCl2 + 2 HCl = [CuCl4] + H2
SO2 + CH4 = HS + H2 + CO2 =>
2 SO2 + 2 CH4 = 2 HS + 3 H2 + 2 CO2
FeCO3 + HCl = FeCl2 + H2O + CO2 =>
FeCO3 + 2 HCl = FeCl2 + H2O + CO2
CsI + Cl2 = CsCl2 + I =>
CsI + Cl2 = CsCl2 + I
NH4Cl(ac) + NaOH(ac) = NH4OH(ac) + NaCl(ac) =>
NH4Cl(ac) + NaOH(ac) = NH4OH(ac) + NaCl(ac)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + Pb{2+} = Fe{3+} + Pb =>
2 Fe + 3 Pb{2+} = 2 Fe{3+} + 3 Pb
VCl5 = V + Cl =>
VCl5 = V + 5 Cl
Li + C2H5OH = H2 + C2H5OLi =>
2 Li + 2 C2H5OH = H2 + 2 C2H5OLi
Cu(No3)2 + (NH4)2Co3 = CuCo3 + (NH4)No3 =>
Cu(No3)2 + (NH4)2Co3 = CuCo3 + 2(NH4)No3
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
K03 + CO4 = K3C5O5 + O4 =>
4 K03 + 20 CO4 = 4 K3C5O5 + 15 O4
Cu(s) + N2 = Cu3N2(s) =>
3 Cu(s) + N2 = Cu3N2(s)
CH3NO2 + C3H8O = O2 + C4H10 + NH3 =>
2 CH3NO2 + 10 C3H8O = 7 O2 + 8 C4H10 + 2 NH3
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
Cl + KI = KCl + I =>
Cl + KI = KCl + I
MgCo3 + O2 = MgO2 + Co2 =>
2 MgCo3 + 2 O2 = 2 MgO2 + 3 Co2
NaBH4 + I2 = NaB2H8 + NaI =>
4 NaBH4 + I2 = 2 NaB2H8 + 2 NaI
Mg + Fe(lll)C2H3O2 = Fe(lll) + MgC2H3O2 =>
Mg + Fe(lll)C2H3O2 = Fe(lll) + MgC2H3O2
Ca(Co)2 + Co2 = CaCo3 =>
2 Ca(Co)2 + Co2 = 2 CaCo3
FeS2 + Cl2 + H2O = FeCl3 + H2SO4 + HCl =>
2 FeS2 + 15 Cl2 + 16 H2O = 2 FeCl3 + 4 H2SO4 + 24 HCl
(NH4)2CO3 + HI = NH4I + H2CO3 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2CO3
Pb(NO3)2(aq) + CoBr2(aq) = PbBr2(s) + Co(NO3)2(aq) =>
Pb(NO3)2(aq) + CoBr2(aq) = PbBr2(s) + Co(NO3)2(aq)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
SO2 + KOH = KO2 + SOH =>
SO2 + KOH = KO2 + SOH
CS2 + I2 = CI + SI =>
2 CS2 + 3 I2 = 2 CI + 4 SI
Na2SO3 + S = Na2S2O3 = =>
Na2SO3 + S = Na2S2O3
HBrO4 + Ca(OH)2 = HBrCa + O5 + H2O =>
HBrO4 + Ca(OH)2 = HBrCa + O5 + H2O
KOH + Cu(SO4) = Cu(OH)2 + K2SO4 =>
2 KOH + Cu(SO4) = Cu(OH)2 + K2SO4
NaOH + AI(OH)3 = NaAIO2 + H2O =>
NaOH + AI(OH)3 = NaAIO2 + 2 H2O
Cr(CO3)2 + HNO3 = CO2 + Cr(NO3)4 + H2O =>
Cr(CO3)2 + 4 HNO3 = 2 CO2 + Cr(NO3)4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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