| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
H2 + SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2 + SO4 + Ca(OH)2 = CaSO4 + 2 H2O
FeO + Cl2 = FeCl3 + Cl2O =>
2 FeO + 5 Cl2 = 2 FeCl3 + 2 Cl2O
HAuCl4 + K2SO3 + H2O = K2SO4 + Au + HCl =>
2 HAuCl4 + 3 K2SO3 + 3 H2O = 3 K2SO4 + 2 Au + 8 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ag2S + NaNO3 = AgNO3 + Na2S =>
Ag2S + 2 NaNO3 = 2 AgNO3 + Na2S
H2O + C + HCl = C2H5OH + CCl4 =>
H2O + 3 C + 4 HCl = C2H5OH + CCl4
(NH4)3P + Pb(NO2)4 = (NH4)(NO2) + Pb3P4 =>
4(NH4)3P + 3 Pb(NO2)4 = 12(NH4)(NO2) + Pb3P4
CO2 + NO3 + H2O = C4H7NO4 + O2 =>
16 CO2 + 4 NO3 + 14 H2O = 4 C4H7NO4 + 21 O2
Fe(OH)3 + H3PO4 = (Fe(OH)2)3PO4 + H2O =>
3 Fe(OH)3 + H3PO4 = (Fe(OH)2)3PO4 + 3 H2O
CaC2H2O6 + H2SO4 = CaSO4 + H2C2H2O6 =>
CaC2H2O6 + H2SO4 = CaSO4 + H2C2H2O6
C2H5OH + NaCl + H2O = CO2NaCl + H3O =>
C2H5OH + 2 NaCl + 15 H2O = 2 CO2NaCl + 12 H3O
CaWO4 + Na2CO3 = Na2WO4 + CaCO3 =>
CaWO4 + Na2CO3 = Na2WO4 + CaCO3
Fe(C2H3O2)3 + (NH4)2(CO3) = Fe2(CO3)3 + NH4C2H3O2 =>
2 Fe(C2H3O2)3 + 3(NH4)2(CO3) = Fe2(CO3)3 + 6 NH4C2H3O2
Ni + O = Ni2O =>
2 Ni + O = Ni2O
CH3COCH3 + Br2 = CH3COCH2 + HBr =>
2 CH3COCH3 + Br2 = 2 CH3COCH2 + 2 HBr
C2H3O2Na + NaOH = CH4 + Na3CO3 + H2O =>
7 C2H3O2Na + 17 NaOH = 6 CH4 + 8 Na3CO3 + 7 H2O
Pb + H = PbH4 =>
Pb + 4 H = PbH4
Fe + TiCl4 = Ti + FeCl3 =>
4 Fe + 3 TiCl4 = 3 Ti + 4 FeCl3
Sr(ClO2)2 + NaNO3 = Sr(NO3)2 + NaClO2 =>
Sr(ClO2)2 + 2 NaNO3 = Sr(NO3)2 + 2 NaClO2
CH3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20 CH3OH + 10 I2 + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
B2O3 + H2 = B + H2O =>
B2O3 + 3 H2 = 2 B + 3 H2O
Ag + MgBr2 = AgBr + Mg2 =>
4 Ag + 2 MgBr2 = 4 AgBr + Mg2
[Cu(NH3)4]SO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) + NH3(aq) =>
[Cu(NH3)4]SO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) + 4 NH3(aq)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C7H5NaO2 + HCl = C7H6O2 + NaCl =>
C7H5NaO2 + HCl = C7H6O2 + NaCl
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac) =>
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac)
Bi(NO3)3(aq) + KI(aq) = BiI3(s) + KNO3(aq) =>
Bi(NO3)3(aq) + 3 KI(aq) = BiI3(s) + 3 KNO3(aq)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
AsCl3 = As + Cl =>
AsCl3 = As + 3 Cl
KNO3(ac) + LiCl(ac) = KCl + LiNO3 =>
KNO3(ac) + LiCl(ac) = KCl + LiNO3
CH12O2 + O2 = CO2 + H2O =>
CH12O2 + 3 O2 = CO2 + 6 H2O
CH3CH2CN + Cr2O7{-} + H{+} = CO2 + NH3 + Cr{+3} + H2O =>
CH3CH2CN + 2 Cr2O7{-} + 14 H{+} = 3 CO2 + NH3 + 4 Cr{+3} + 8 H2O
C7H6O3(l) + CH3OH(l) = C8H8O3(l) + H2O(l) =>
C7H6O3(l) + CH3OH(l) = C8H8O3(l) + H2O(l)
Sg + O2 = SgO2 =>
Sg + O2 = SgO2
AgF + K2CO3 = Ag2CO3 + KF =>
2 AgF + K2CO3 = Ag2CO3 + 2 KF
HCO + O2 = HO2 + CO =>
HCO + O2 = HO2 + CO
SO4H2 = SO4 + H =>
SO4H2 = SO4 + 2 H
Cl2 + OH{-} + Br2 = Cl{-} + BrO3{-} + H2O =>
5 Cl2 + 12 OH{-} + Br2 = 10 Cl{-} + 2 BrO3{-} + 6 H2O
Fe + ZnSO4 = Zn + Fe2(SO4)3 =>
2 Fe + 3 ZnSO4 = 3 Zn + Fe2(SO4)3
Pb + H = PbH2 =>
Pb + 2 H = PbH2
KMnO4 + HCl = KCl + Mn + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 Mn + 8 H2O + 7 Cl2
LiCIO + H2O = LiOH + HCIO =>
LiCIO + H2O = LiOH + HCIO
H60 = H4 =>
H60 = 15 H4
CH2O + Eu{2+} = C2H4O2{2-} + Eu{3+} =>
2 CH2O + 2 Eu{2+} = C2H4O2{2-} + 2 Eu{3+}
Br2H6 + O2 = Br2O3 + H2O =>
Br2H6 + 3 O2 = Br2O3 + 3 H2O
Cr(OH)3 + NaIO3 + NaOH = Na2CrO4 + NaI + H2O =>
2 Cr(OH)3 + NaIO3 + 4 NaOH = 2 Na2CrO4 + NaI + 5 H2O
Cu(s) + H2(SO4)(aq) = Cu(SO4)(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2(SO4)(aq) = Cu(SO4)(aq) + SO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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