| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O + 2 NH = H2O + 2 NO
CH2O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH2O2(l) + O2(g) = 2 CO2(g) + 2 H2O(g)
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C3H6O2 + H2O = H3O + C3H5O2 =>
C3H6O2 + H2O = H3O + C3H5O2
Cr(NO3)3 + Ba = BaNO3 + Cr =>
Cr(NO3)3 + 3 Ba = 3 BaNO3 + Cr
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C4H10 + O = H2O + CO2 =>
C4H10 + 13 O = 5 H2O + 4 CO2
FeSO4 + NaOH = Fe(OH)2Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2Na2SO4
Na + C2Cl6 = NaCl + C2Cl2 =>
4 Na + C2Cl6 = 4 NaCl + C2Cl2
AgCl(s) + NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq)
KF + CaS = K2S + CaF2 =>
2 KF + CaS = K2S + CaF2
C3H7Br + NH3 = C3H7NH2 + HBr =>
C3H7Br + NH3 = C3H7NH2 + HBr
Ni2 + H2SO4 = NiSO4 + H2O + SO2 =>
Ni2 + 4 H2SO4 = 2 NiSO4 + 4 H2O + 2 SO2
HClO4 + Co + H2O2 = H3CoO2ClO4 =>
HClO4 + Co + H2O2 = H3CoO2ClO4
C3H5(OH)3 + HBr = C3H5Br3 + H2O =>
C3H5(OH)3 + 3 HBr = C3H5Br3 + 3 H2O
CS2 + CI2 = CCI + S2CI2 =>
3 CS2 + 4 CI2 = 2 CCI + 3 S2CI2
CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu
Cr2O7{2+} + I{-} + H{+} = Cr{3+} + IO3{-} + H2O =>
3 Cr2O7{2+} + 5 I{-} + 12 H{+} = 6 Cr{3+} + 5 IO3{-} + 6 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
HClO4 + Co + H2O2 = H3CoO2ClO4 =>
HClO4 + Co + H2O2 = H3CoO2ClO4
C6H12O6 + O2 = CO2 + H2O = CO + C =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + C8H5KO4 = C8H6O4 + KCl =>
HCl + C8H5KO4 = C8H6O4 + KCl
NaCO3 + AgSO4 = NaAg + SO4CO3 =>
NaCO3 + AgSO4 = NaAg + SO4CO3
C3H6O2 + H2O = CO2 + H2 =>
C3H6O2 + 4 H2O = 3 CO2 + 7 H2
KOH + H3BO3 = H2O + K3(BO3) =>
3 KOH + H3BO3 = 3 H2O + K3(BO3)
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
CS2 + CI2 = CCI2 + S2CI2 =>
CS2 + 2 CI2 = CCI2 + S2CI2
SnCl2 + HgCl2 + HCl = Hg2Cl2 + H2[SnCl6] =>
SnCl2 + 2 HgCl2 + 2 HCl = Hg2Cl2 + H2[SnCl6]
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
C2H5OH + C6H12O6 + CH4N2O = C12H11N5 + H2O =>
18 C2H5OH + 13 C6H12O6 + 30 CH4N2O = 12 C12H11N5 + 126 H2O
CH4 + O2 = CO0 + H2O =>
2 CH4 + 3 O2 = 2 CO0 + 4 H2O
Mg + ZnCO3 = MgO + CO + Zn =>
2 Mg + ZnCO3 = 2 MgO + CO + Zn
H3 + PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C7H8O + Br2 = C7H5Br3O + HBr =>
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
C6H5OH + Br2 = C6H2OHBr3 + HBr =>
C6H5OH + 3 Br2 = C6H2OHBr3 + 3 HBr
SO3{2-} + OH{-} + Ag{+} = SO4{2-} + Ag + H2O =>
SO3{2-} + 2 OH{-} + 2 Ag{+} = SO4{2-} + 2 Ag + H2O
Na3N(s) = Na(s) + N2(g) =>
2 Na3N(s) = 6 Na(s) + N2(g)
PbO + Na = NaO + Pb =>
PbO + Na = NaO + Pb
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
Mg + H2O = H2 + MgO4 =>
Mg + 4 H2O = 4 H2 + MgO4
Cr{2+} + MnO2 + H{+} = Cr{3+} + Mn{2+} + H2O =>
2 Cr{2+} + MnO2 + 4 H{+} = 2 Cr{3+} + Mn{2+} + 2 H2O
Br{-} + SO4{2-} + H3O{+} = Br2 + SO2 + H2O =>
2 Br{-} + SO4{2-} + 4 H3O{+} = Br2 + SO2 + 6 H2O
Pb(NO3)2 + Mg2SO4 = PbSO4 + Mg2(NO3)2 =>
Pb(NO3)2 + Mg2SO4 = PbSO4 + Mg2(NO3)2
H3O + CH3O = CH3OH + OH =>
H3O + 2 CH3O = 2 CH3OH + OH
Fe + H2SO4 = FeSO4 + S + H2O =>
3 Fe + 4 H2SO4 = 3 FeSO4 + S + 4 H2O
C3H7OCl + O2 = H2O + CO2 + Cl =>
4 C3H7OCl + 17 O2 = 14 H2O + 12 CO2 + 4 Cl
Zn(OH)2 = ZnO + H2O = =>
Zn(OH)2 = ZnO + H2O
CH3CH3CH3COH + IH = CH3CH3CH3CI + H2O =>
CH3CH3CH3COH + IH = CH3CH3CH3CI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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