| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
TiCl4(s) + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
C7H8 + O2 = H2O + CO2 =>
C7H8 + 9 O2 = 4 H2O + 7 CO2
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
C2H3O2 + Cu = Cu(C2H3O2)2 =>
2 C2H3O2 + Cu = Cu(C2H3O2)2
Cl2O + H2 = HCl + H2O =>
Cl2O + 2 H2 = 2 HCl + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
Ca(OH)2 + Na = Na(OH) + Ca =>
Ca(OH)2 + 2 Na = 2 Na(OH) + Ca
K2[Hg(SCN)4] + CoCl2 = HgCl2 + K2[Co(SCN)4] =>
K2[Hg(SCN)4] + CoCl2 = HgCl2 + K2[Co(SCN)4]
NaHCO3 + H3C3H5O7 = H2CO3 + Na3C3H5O7 =>
3 NaHCO3 + H3C3H5O7 = 3 H2CO3 + Na3C3H5O7
Au + MgSO4 = Mg + Au2(SO4)3 =>
2 Au + 3 MgSO4 = 3 Mg + Au2(SO4)3
Fe2(SO4)3 + NaCl = Fe2Cl + Na(SO4)3 =>
Fe2(SO4)3 + NaCl = Fe2Cl + Na(SO4)3
C9H14S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C9H14S(l) + 27 O2(g) = 18 CO2(g) + 14 H2O(g) + 2 SO2(g)
Ca(CH3COO)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
FeO + Ba(OH)2 = FeBaO2 + H2O =>
FeO + Ba(OH)2 = FeBaO2 + H2O
J2 + K2SO3 + H2O = KJ + H2SO4 =>
J2 + K2SO3 + H2O = 2 KJ + H2SO4
Al + OH{-} = Al(OH)4{-} + {-} =>
Al + 4 OH{-} = Al(OH)4{-} + 3e
C12H22O11 + NH4NO3 = N2 + CO2 + H2O =>
C12H22O11 + 24 NH4NO3 = 24 N2 + 12 CO2 + 59 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO4{-} + C2O4{-}{2} = MnO2 + CO3{-}{2} =>
MnO4{-} + C2O4{-}{2} = MnO2 + 2 CO3{-}{2}
HI(aq) + AgNO3(aq) = AgI(s) + HNO3 =>
HI(aq) + AgNO3(aq) = AgI(s) + HNO3
Sn3N4 + S2 = Sn2S4 + N =>
2 Sn3N4 + 6 S2 = 3 Sn2S4 + 8 N
K3PO4 + Ba(OH)2 = K3(OH)2 + BaPO4 =>
K3PO4 + Ba(OH)2 = K3(OH)2 + BaPO4
C9H9 = C2H2 =>
2 C9H9 = 9 C2H2
FeTiO3 + Cl2 + C = TiCl4 + FeCl4 + CO =>
FeTiO3 + 4 Cl2 + 3 C = TiCl4 + FeCl4 + 3 CO
Fe{3+} + C7H5O3{-} = [Fe(C7H5O3)3] =>
Fe{3+} + 3 C7H5O3{-} = [Fe(C7H5O3)3]
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
NaOH + HNO3 = NaO2 + H2O + NH3 =>
8 NaOH + 3 HNO3 = 8 NaO2 + H2O + 3 NH3
K2SiO3 + Mg(NO3)2 = MgSiO3 + KNO3 =>
K2SiO3 + Mg(NO3)2 = MgSiO3 + 2 KNO3
C4H6O2 + NaOH = C4H8O3 + Na2O =>
C4H6O2 + 2 NaOH = C4H8O3 + Na2O
NaBr(s) + Cl2(g) = NaCl2(s) + Br2(s) =>
2 NaBr(s) + 2 Cl2(g) = 2 NaCl2(s) + Br2(s)
(C12H22O11)(aq) + H2O(l) = (C2H5OH)(aq) + CO2(g) =>
(C12H22O11)(aq) + H2O(l) = 4(C2H5OH)(aq) + 4 CO2(g)
Na{3} + KOH = NaOH + K{3}PO{4%Pr =>
Na{3} + KOH = NaOH + K{3}PO{4%Pr
KMnO4 + HCl = KCl + MnCl2 + H2 + O2 =>
2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 3 H2 + 4 O2
K1 + CI2 = KC + I2 =>
K1 + CI2 = KC + I2
C3H6O3 + FeOOH + H{+} = HCO3{-} + Fe{2+} + H2O =>
C3H6O3 + 12 FeOOH + 21 H{+} = 3 HCO3{-} + 12 Fe{2+} + 18 H2O
Cu(SO4)*5H2O + CaCO3 = CaSO4 + CuCO3 + H2O =>
Cu(SO4)*5H2O + CaCO3 = CaSO4 + CuCO3 + 5 H2O
Cu + Fe(OH)3 = Cu(OH)3 + Fe =>
Cu + Fe(OH)3 = Cu(OH)3 + Fe
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2 =>
Pb(NO3)2 + NaCI = PbCI + Na(NO3)2
NH4CrO4 + Cr(NO2)3 = NH4NO2 + Cr(CrO4)3 =>
3 NH4CrO4 + Cr(NO2)3 = 3 NH4NO2 + Cr(CrO4)3
C2H6 + H2O = CH4 + CO2 =>
4 C2H6 + 2 H2O = 7 CH4 + CO2
Co + NaOH + H2O = NaCoO2 + H2 =>
2 Co + 2 NaOH + 2 H2O = 2 NaCoO2 + 3 H2
Pb + RbOH = Rb2PbO2 + H2 =>
Pb + 2 RbOH = Rb2PbO2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCl2 + H2SO4 = CaSO4(s) + HCl =>
CaCl2 + H2SO4 = CaSO4(s) + 2 HCl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
SiO2 + Ca2Al2SiO7 = CaSiO3 + CaAl2Si2O8 =>
2 SiO2 + Ca2Al2SiO7 = CaSiO3 + CaAl2Si2O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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