| Équations équilibrées la veille | Équations équilibrées le lendemain |
C11H24 + 17 O2 = 11 CO2 + 12 H2O
CUBr2 + Cl2 = CUCl2 + Br =>
CUBr2 + Cl2 = CUCl2 + 2 Br
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O + K2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 3 H2O + K2SO4
NaNO3 + Cu + H2SO4 = Cu(NO3)2 + Na2SO4 + NO2 + H2O =>
4 NaNO3 + Cu + 2 H2SO4 = Cu(NO3)2 + 2 Na2SO4 + 2 NO2 + 2 H2O
KMnO4 + SnCl2 + H2SO4 = Cl2 + MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnCl2 + 16 H2SO4 = 5 Cl2 + 4 MnSO4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
*KClO3 = KCl + O2 =>
2*KClO3 = 2 KCl + 3 O2
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
C8H10 + K2Cr2O7 + H2SO4 = C8H9O2 + K2SO4 + Cr2SO4 + H2O =>
2 C8H10 + K2Cr2O7 + 2 H2SO4 = 2 C8H9O2 + K2SO4 + Cr2SO4 + 3 H2O
Zn2SO4 + Na3PO4 = Na2SO4 + Zn3PO4 =>
3 Zn2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Zn3PO4
HCl + Hg(NO3) + NH3 = HNO3 + H2Cl + HNHg =>
HCl + Hg(NO3) + NH3 = HNO3 + H2Cl + HNHg
HCl + Na2HPO4 = NaCl + H3PO4 =>
2 HCl + Na2HPO4 = 2 NaCl + H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + PbI4 = PbCl2 + I(s) =>
Cl2 + PbI4 = PbCl2 + 4 I(s)
PO4 + H2O = HPO5 + H =>
PO4 + H2O = HPO5 + H
C2H3OH + Ag2O = Ag2C2 + H2O =>
C2H3OH + Ag2O = Ag2C2 + 2 H2O
C9H6N2O2 + HNO3 = C9H6N2O3 + H2O + NO2 =>
C9H6N2O2 + 2 HNO3 = C9H6N2O3 + H2O + 2 NO2
Mg + O{2} = MgO{2} =>
Mg + O{2} = MgO{2}
HNO2 + KMnO4 = KNO2 + H2 + MnO4 =>
2 HNO2 + 2 KMnO4 = 2 KNO2 + H2 + 2 MnO4
H2SO4 + KI + MnO2 = K2SO4 + MnSO4 + H2O + I3 =>
6 H2SO4 + 6 KI + 3 MnO2 = 3 K2SO4 + 3 MnSO4 + 6 H2O + 2 I3
Al2S3 + Fe(OH)3 = Al(OH)3 + Fe2S3 =>
Al2S3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2S3
OH = H + O =>
OH = H + O
Al + Fe2O3 = Fe2Al + O3 =>
Al + Fe2O3 = Fe2Al + O3
LiH + F2 = LiF + H2 =>
2 LiH + F2 = 2 LiF + H2
Mg + HNO3 = Mg(NO3) + NH4NO + H2O =>
12 Mg + 14 HNO3 = 12 Mg(NO3) + NH4NO + 5 H2O
NO3 + NaOH = NaNO3 + OH =>
NO3 + NaOH = NaNO3 + OH
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
Ag(NH3) + Cl + HNO3 = AgCl + NH4 + NO3 =>
Ag(NH3) + Cl + HNO3 = AgCl + NH4 + NO3
Li2MnO3 + NOBF4 = LiBF4 + (NO)2MnO3 =>
Li2MnO3 + 2 NOBF4 = 2 LiBF4 + (NO)2MnO3
KNO2 + H2SO4 + K2Cr2O7 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KNO2 + 11 H2SO4 + 2 K2Cr2O7 = 6 HNO3 + 2 Cr2(SO4)3 + 5 K2SO4 + 8 H2O
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + CsClO4 =>
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + 2 CsClO4
Cu2O + SO2 = O2 + Cu2S =>
2 Cu2O + 2 SO2 = 3 O2 + 2 Cu2S
IO3{-} + H2SO3 = I2 + SO4{2-} + H2O + H{+} =>
2 IO3{-} + 5 H2SO3 = I2 + 5 SO4{2-} + H2O + 8 H{+}
CdOH + HC2H3O2 = CdC2H3O2 + H2O =>
CdOH + HC2H3O2 = CdC2H3O2 + H2O
C3H2CHO + O2 = CO2 + H2O =>
4 C3H2CHO + 17 O2 = 16 CO2 + 6 H2O
Os + H5IO6 = IO3{-} + H{+} + OsO4 + H2O =>
Os + 4 H5IO6 = 4 IO3{-} + 4 H{+} + OsO4 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH(OH)CH3 + NaOH = CH3CH(ONa)CH3 + H2O =>
CH3CH(OH)CH3 + NaOH = CH3CH(ONa)CH3 + H2O
NH2OH = H3N + N2 + H2O =>
3 NH2OH = H3N + N2 + 3 H2O
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CuSO4 + Zn + H2SO4 = ZnH2Cu + SO4 =>
CuSO4 + Zn + H2SO4 = ZnH2Cu + 2 SO4
F2 + GaCl3 = GaF2 + Cl2 =>
2 F2 + 2 GaCl3 = 2 GaF2 + 3 Cl2
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
C3H8 + O2 = CO2 + H2H2O =>
C3H8 + 4 O2 = 3 CO2 + 2 H2H2O
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
[Cu(NH3)4] + CH3COOH = Cu + CH3COO + NH4 =>
[Cu(NH3)4] + 4 CH3COOH = Cu + 4 CH3COO + 4 NH4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
I{-} + Fe2(SO4)3 + H{+} = I2 + Fe{+2} + SO3{-} + H2O =>
10 I{-} + 2 Fe2(SO4)3 + 12 H{+} = 5 I2 + 4 Fe{+2} + 6 SO3{-} + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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