| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KMnO4 + 4 C3H5(OH)3 = 12 CO2 + 16 H2O + 7 Mn2O3 + 7 K2O
H{+3}PO4 + MgCO{-3} = Mg{+3}(PO4){-2} + CO{-2} + H{+2}O =>
4 H{+3}PO4 + MgCO{-3} = Mg{+3}(PO4){-2} + CO{-2} + 4 H{+2}O
Zn + H{+}Cl{-} = H2 + Zn2{+} =>
4 Zn + 2 H{+}Cl{-} = H2 + 2 Zn2{+}
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
Al + NaOH + H2O2 = H2 + NaAlO2 =>
2 Al + 2 NaOH + H2O2 = 2 H2 + 2 NaAlO2
C2H4 + KMnO4 + H2SO4 = C2H2O + MnSO4 + KSO4 + H2O =>
C2H4 + KMnO4 + 2 H2SO4 = C2H2O + MnSO4 + KSO4 + 3 H2O
CH3N2 + O2 = H2O + CO2 + N2 =>
4 CH3N2 + 7 O2 = 6 H2O + 4 CO2 + 4 N2
H2S04(I) + KCl(s) = K2S04(I) + HCl(g) =>
H2S04(I) + 2 KCl(s) = K2S04(I) + 2 HCl(g)
C6H10 + HNO3 = C6H10O4 + NO2 + H2O =>
C6H10 + 8 HNO3 = C6H10O4 + 8 NO2 + 4 H2O
K2Cr2O7 + HBr = Br2 + KBr + Cr2O3 + H2O =>
K2Cr2O7 + 8 HBr = 3 Br2 + 2 KBr + Cr2O3 + 4 H2O
H2O + Na2 + O2 = NaOH =>
2 H2O + 2 Na2 + O2 = 4 NaOH
AlS + CaP = AlP + CaS =>
AlS + CaP = AlP + CaS
Ca(NO3)2 + Fe(OH)3 = Ca(OH)2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 Fe(NO3)3
CO12 = CO2 + O2 =>
CO12 = CO2 + 5 O2
H2SO3KOH = H2OHKSO3 =>
H2SO3KOH = H2OHKSO3
CuCl2(aq) + Zn(s) = Cu(s) + ZnCl2 =>
CuCl2(aq) + Zn(s) = Cu(s) + ZnCl2
Fe2O3 + Al = AlO3 + Fe2 =>
Fe2O3 + Al = AlO3 + Fe2
FeCl2 + KMnO4 + H2SO4 = FeCl3 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
30 FeCl2 + 6 KMnO4 + 24 H2SO4 = 20 FeCl3 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
NH3 + Pb(NO3)2 + H2O = NH4NO3 + PbOH =>
18 NH3 + 8 Pb(NO3)2 + 11 H2O = 17 NH4NO3 + 8 PbOH
Fe2P + FeS2 = FeS + (P2S5) =>
2 Fe2P + 9 FeS2 = 13 FeS + (P2S5)
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Ca(C2H3O2)2(aq) + Na2CO3(aq) = CaCO3(s) + NaC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaC2H3O2(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g)
C4H4O6 + NaOH = H2O + Na + CO2 =>
C4H4O6 + 8 NaOH = 6 H2O + 8 Na + 4 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(NO3)2 + K2C2O4 = K2(NO3)2 + CaC2O4 =>
Ca(NO3)2 + K2C2O4 = K2(NO3)2 + CaC2O4
H3PO4 + Mg(OH)2 = MgHPO4 + H2O =>
H3PO4 + Mg(OH)2 = MgHPO4 + 2 H2O
Zn + ClH = ClZn + H2 =>
2 Zn + 2 ClH = 2 ClZn + H2
Al + SiO2 = AlSi + O =>
Al + SiO2 = AlSi + 2 O
(CH3)2 + O2 = CO2 + H2O =>
2(CH3)2 + 7 O2 = 4 CO2 + 6 H2O
BiCl3 + H2O = Bi(OH)3 + HCl =>
BiCl3 + 3 H2O = Bi(OH)3 + 3 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(OH)2CO2 = MgCO3HOH =>
Mg(OH)2CO2 = MgCO3HOH
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MnCl2*4H2O = MnCl2 + H2O =>
MnCl2*4H2O = MnCl2 + 4 H2O
Co2Cl + LiCO3 = Co2CO3 + LiCl =>
Co2Cl + LiCO3 = Co2CO3 + LiCl
Mg + AgOH = Ag + Mg(OH)2 =>
Mg + 2 AgOH = 2 Ag + Mg(OH)2
Pb(NO2)2Na2CrO4 = PbCrO4Na2(NO2)2 =>
Pb(NO2)2Na2CrO4 = PbCrO4Na2(NO2)2
Na2S2O3 + HI + HOI = H2S4O6 + NaI + H2O =>
2 Na2S2O3 + 3 HI + HOI = H2S4O6 + 4 NaI + H2O
FeCl3 + Na3ArO4 = FeArO4 + NaCl =>
FeCl3 + Na3ArO4 = FeArO4 + 3 NaCl
HCl + NaOHC3 = NaCl + C3 + H2O =>
HCl + NaOHC3 = NaCl + C3 + H2O
Ru{3+} + In{+} = Ru{2+} + In{3+} =>
2 Ru{3+} + In{+} = 2 Ru{2+} + In{3+}
C6H5OH + K2Cr2O7 + H2SO4 = C6H5CHO + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 18 C6H5CHO + 2 Cr2(SO4)3 + 2 K2SO4 + 17 H2O
NaCl + Zn(NO3)2 = Na(NO3)2 + ClZn =>
NaCl + Zn(NO3)2 = Na(NO3)2 + ClZn
O2H2 + C8H16 = CO2 + H2 =>
8 O2H2 + C8H16 = 8 CO2 + 16 H2
FeCl3 + C7H5NaO3 = C21H15FeO9 + NaCl =>
FeCl3 + 3 C7H5NaO3 = C21H15FeO9 + 3 NaCl
CoF3 + HCl = CoCl2 + Cl2 + HF =>
2 CoF3 + 6 HCl = 2 CoCl2 + Cl2 + 6 HF
SiI4 + KOH = Si(OH)4 + KI =>
SiI4 + 4 KOH = Si(OH)4 + 4 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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