| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
SO2 + Cr2O7{2-} + H3O{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H3O{+} = 3 SO4{2-} + 2 Cr{3+} + 3 H2O
Cu + Cr(C2H3O2)3 = CuC2H3O2 + Cr =>
3 Cu + Cr(C2H3O2)3 = 3 CuC2H3O2 + Cr
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cl + P = PCl =>
Cl + P = PCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + NaOH = FeO + Na + H =>
Fe + NaOH = FeO + Na + H
CH4(g) + F2(g) = CF4(l) + HF(g) =>
CH4(g) + 4 F2(g) = CF4(l) + 4 HF(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Cu + Cr(C2H3O2)3 = CuC2H3O2 + Cr =>
3 Cu + Cr(C2H3O2)3 = 3 CuC2H3O2 + Cr
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + Fe3O4 = AlO + Fe =>
4 Al + Fe3O4 = 4 AlO + 3 Fe
NH4NO3 = N2 + O2 + H20 =>
10 NH4NO3 = 10 N2 + 15 O2 + 2 H20
Al + Fe3O4 = AlO + Fe =>
4 Al + Fe3O4 = 4 AlO + 3 Fe
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NO2{-} + MnO4{-} + H{+} = Mn{2+} + H2O + NO3{-} =>
5 NO2{-} + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 3 H2O + 5 NO3{-}
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
CO2 = C + O =>
CO2 = C + 2 O
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ZN + HBr = ZNBr2 + H2 =>
ZN + 2 HBr = ZNBr2 + H2
Zn + HCl = H2ZnCl2 =>
Zn + 2 HCl = H2ZnCl2
KOH + HCi = KCi + H2O =>
KOH + HCi = KCi + H2O
SO2 + Cr2O7{2-} + H3O{+} = SO4{-} + Cr{3+} + H2O =>
2 SO2 + Cr2O7{2-} + 6 H3O{+} = 2 SO4{-} + 2 Cr{3+} + 9 H2O
NaClO3 + NaI + H2SO4 = NaCl + I2 + Na2SO4 + H2O =>
NaClO3 + 6 NaI + 3 H2SO4 = NaCl + 3 I2 + 3 Na2SO4 + 3 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
MnCl2 + NH4OH + H2O2 = H2MnO3 + NH4Cl + H2O =>
MnCl2 + 2 NH4OH + H2O2 = H2MnO3 + 2 NH4Cl + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C16H17NaO14 + O2 = NaHCO3 + H2O + CO2 =>
2 C16H17NaO14 + 27 O2 = 2 NaHCO3 + 16 H2O + 30 CO2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/15
Équations équilibrées sur09/16/14
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