| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CO2 = C + O =>
CO2 = C + 2 O
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
BaCl2 + NH4OH = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 NH4Cl
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C2H5OH + O2 + NaOH = H2O + Na2CO3 =>
C2H5OH + 3 O2 + 4 NaOH = 5 H2O + 2 Na2CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
NaO + Al2O3 = NaAlO2 + O2 =>
4 NaO + 2 Al2O3 = 4 NaAlO2 + O2
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
Cu2CO3(s) = CuO + CO =>
Cu2CO3(s) = 2 CuO + CO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCl + RbI = CaI + RbCl =>
CaCl + RbI = CaI + RbCl
AgNO3 + NaCl + K2CrO4 = AgCl + KNO3 + Na2CrO4 =>
2 AgNO3 + 2 NaCl + K2CrO4 = 2 AgCl + 2 KNO3 + Na2CrO4
Li3N + Ba(OH)2 = LiOH + Ba3N2 =>
2 Li3N + 3 Ba(OH)2 = 6 LiOH + Ba3N2
C6H14(ac) + I2(s) = I2H14(ac) + C =>
C6H14(ac) + I2(s) = I2H14(ac) + 6 C
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Bi3P4 = Bi4 + P4 =>
4 Bi3P4 = 3 Bi4 + 4 P4
Al2O3 + C15H31COOH = (C15H31COO)3Al + H2O =>
Al2O3 + 6 C15H31COOH = 2(C15H31COO)3Al + 3 H2O
S2O3{2-} + Sb2O5 + H{+} + H2O = SbO + H2SO3 =>
3 S2O3{2-} + 2 Sb2O5 + 6 H{+} + 3 H2O = 4 SbO + 6 H2SO3
SnCl2 + HgCl2 = Hg + SnCl6 =>
SnCl2 + 2 HgCl2 = 2 Hg + SnCl6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H2SeO3 + H2[SnCl4] + HCl = Se + H2O + H2[SnCl6] =>
H2SeO3 + 2 H2[SnCl4] + 4 HCl = Se + 3 H2O + 2 H2[SnCl6]
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
CH3CO2H + Mg(OH)2 = MgH2 + CH3CO2OH =>
2 CH3CO2H + Mg(OH)2 = MgH2 + 2 CH3CO2OH
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
NiCO3 + CH3COOH = Ni(CH3COO)2 + CO2 + H2O =>
NiCO3 + 2 CH3COOH = Ni(CH3COO)2 + CO2 + H2O
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Ar + H2SO4 = Ar2(SO4)3 + H2 =>
2 Ar + 3 H2SO4 = Ar2(SO4)3 + 3 H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuSeO4 + Na = Cu + NaSeO4 =>
CuSeO4 + Na = Cu + NaSeO4
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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