| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + KMnO4 = MnO2 + Al2O3 + K2O2 =>
4 Al + 6 KMnO4 = 6 MnO2 + 2 Al2O3 + 3 K2O2
CO2 + N2O = CO + NO =>
CO2 + N2O = CO + 2 NO
Pb + NaOH + H2O = Na2[Pb(OH)4] + H2 =>
Pb + 2 NaOH + 2 H2O = Na2[Pb(OH)4] + H2
Fe{2} + MnO4{-} + H{+} = Fe{3} + Mn{2} + H2O =>
5 Fe{2} + MnO4{-} + 8 H{+} = 5 Fe{3} + Mn{2} + 4 H2O
C20H26O8 + O2 = CO2 + H2O =>
2 C20H26O8 + 45 O2 = 40 CO2 + 26 H2O
HS(aq) + FeBr(aq) = HBr(aq) + FeS(s) =>
HS(aq) + FeBr(aq) = HBr(aq) + FeS(s)
Li2O + Cr2O3 = LiCrO2 =>
Li2O + Cr2O3 = 2 LiCrO2
CH3COOH(aq) + Na + OH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + Na + OH(aq) = CH3COONa(aq) + H2O(l)
Fe + AgClO3 = Fe(ClO3)3 + Ag =>
Fe + 3 AgClO3 = Fe(ClO3)3 + 3 Ag
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
NaOHAgNO3 = AgOHNaNO3 =>
NaOHAgNO3 = AgOHNaNO3
Ni(OH)2 + HCl = NiOH + Cl + H2O =>
Ni(OH)2 + HCl = NiOH + Cl + H2O
Cu2(OH)2CO3 + C = Cu + CO2 + H2O =>
Cu2(OH)2CO3 + C = 2 Cu + 2 CO2 + H2O
C1000H2002 + O2 = CO + H2O =>
2 C1000H2002 + 2001 O2 = 2000 CO + 2002 H2O
BaO + HC2H3O2 = BaOH + C2H3O2 =>
BaO + HC2H3O2 = BaOH + C2H3O2
K2CO3 + BaCO3 + Y2O3 + SiO2 = KBaYSi2O7 + CO2 =>
K2CO3 + 2 BaCO3 + Y2O3 + 4 SiO2 = 2 KBaYSi2O7 + 3 CO2
Na + Sn(Po3)4 = Na3(Po3) + Sn =>
12 Na + Sn(Po3)4 = 4 Na3(Po3) + Sn
FeC2O4*2(H2O) + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2(H2O) + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
Na2SO = O2 + Na2S =>
2 Na2SO = O2 + 2 Na2S
Na2CO3 + AgNO3 = Ag2CO3 + NNaO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NNaO3
Cu(OH)2 + H2 = Cu2O + H2O =>
2 Cu(OH)2 + H2 = Cu2O + 3 H2O
C2H5OCOOH + KOH = KC2H5OCOOH + OH =>
C2H5OCOOH + KOH = KC2H5OCOOH + OH
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
H2O + B2O3 = H3BO3 =>
3 H2O + B2O3 = 2 H3BO3
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
KMnO4 + C2H5OH + H2SO4 = CO2 + H2O + K2SO4 + MnO2 =>
4 KMnO4 + C2H5OH + 2 H2SO4 = 2 CO2 + 5 H2O + 2 K2SO4 + 4 MnO2
H2SO3 + HF = S + F2 + H2O =>
H2SO3 + 4 HF = S + 2 F2 + 3 H2O
Au + AgBr = Ag + AuBr =>
Au + AgBr = Ag + AuBr
HOC6H4COO + H2O = OC6H4COO + H3O =>
HOC6H4COO + H2O = OC6H4COO + H3O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C4H8N2O3 + O2 = CO2 + H2O + CH4N2O =>
C4H8N2O3 + 3 O2 = 3 CO2 + 2 H2O + CH4N2O
C2 + S4 = CS3 =>
2 C2 + 3 S4 = 4 CS3
C6H5OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H5OH + 8 K2Cr2O7 + 32 H2SO4 = 18 C6H5COOH + 8 Cr2(SO4)3 + 8 K2SO4 + 41 H2O
Mg + HCOOH = H2 + Mg(HCOO)2 =>
Mg + 2 HCOOH = H2 + Mg(HCOO)2
C4H8N2O3 + O2 = CO2 + H2O + NH3 =>
C4H8N2O3 + 3 O2 = 4 CO2 + H2O + 2 NH3
H3PO3 + Au(HCO3)3 = Au3(PO3)3 + H2O + CO2 =>
3 H3PO3 + 3 Au(HCO3)3 = Au3(PO3)3 + 9 H2O + 9 CO2
FeCl2 + ZnO = ZnCl2 + FeO =>
FeCl2 + ZnO = ZnCl2 + FeO
Fe + Cu(N03)2 = Cu + Fe(N03)3 =>
2 Fe + 3 Cu(N03)2 = 3 Cu + 2 Fe(N03)3
CH4 + H2O = CO2 + H{+} + {-} =>
CH4 + 2 H2O = CO2 + 8 H{+} + 8e
Br3 + H2O + SO2 = HBr + H2SO4 =>
2 Br3 + 6 H2O + 3 SO2 = 6 HBr + 3 H2SO4
Ba + NaC2H3O2 = Na + Ba(C2H3O2)2 =>
Ba + 2 NaC2H3O2 = 2 Na + Ba(C2H3O2)2
Fe + Cu(N03)2 = Cu + Fe(N03)3 =>
2 Fe + 3 Cu(N03)2 = 3 Cu + 2 Fe(N03)3
TiCl4 + F2 = Ti2F2 + Cl2 =>
2 TiCl4 + F2 = Ti2F2 + 4 Cl2
Fe + Cu(N03)2 = Cu + Fe(N03)3 =>
2 Fe + 3 Cu(N03)2 = 3 Cu + 2 Fe(N03)3
N2H4 + H2O2 = N2O2 + H2O =>
N2H4 + 4 H2O2 = N2O2 + 6 H2O
Li2SO3(aq) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
Fe + Cu(N03)2 = Cu + Fe(N03)3 =>
2 Fe + 3 Cu(N03)2 = 3 Cu + 2 Fe(N03)3
Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O
CH3F + O2 = CO2 + H2O + HF =>
2 CH3F + 3 O2 = 2 CO2 + 2 H2O + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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