| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H{+} + 2 Th + 2 NO3{-} = 2 ThO2 + N2O + H2O
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + 2 HNO3 + KNO3
Ba(OH)2 + H3SbO4 = H2O + Ba3(SbO4)2 =>
3 Ba(OH)2 + 2 H3SbO4 = 6 H2O + Ba3(SbO4)2
CH2Br2 + O2 = CO2 + H2O + Br2111 =>
4222 CH2Br2 + 6333 O2 = 4222 CO2 + 4222 H2O + 4 Br2111
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
CH3NH3{+} + H2O = CH2NH3 + H3O{+} =>
CH3NH3{+} + H2O = CH2NH3 + H3O{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2 + Na3(PO)4 = CuNa3 + Cl2(PO)4 =>
CuCl2 + Na3(PO)4 = CuNa3 + Cl2(PO)4
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + CO2 + K2SO4 =>
CH3CH2CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 16 H2O + 3 CO2 + 3 K2SO4
SiO + Cl2 = SiCl + O2 =>
2 SiO + Cl2 = 2 SiCl + O2
Ba(NO3)2(aq) + Na2C2O4(aq) = BaC2O4(s) + Na2(NO3)2(aq) =>
Ba(NO3)2(aq) + Na2C2O4(aq) = BaC2O4(s) + Na2(NO3)2(aq)
CaCO3 + NaHCO3 = CaHCO3 + NaCO3 =>
CaCO3 + NaHCO3 = CaHCO3 + NaCO3
CH2Br2 + O2 = CO2 + H2O + Br2 =>
2 CH2Br2 + 3 O2 = 2 CO2 + 2 H2O + 2 Br2
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
C10H11N + O2 = CO2 + H2O + NO2 =>
4 C10H11N + 55 O2 = 40 CO2 + 22 H2O + 4 NO2
CoCl2 + NH4Cl + NH3 + H2O2 = H2O + [Co(NH3)5]Cl3 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2 H2O + 2[Co(NH3)5]Cl3
FeSO4 + LiOH = Li2(SO4) + Fe(OH)2 =>
FeSO4 + 2 LiOH = Li2(SO4) + Fe(OH)2
HNO3 + H2O = H2 + NO5 =>
2 HNO3 + 4 H2O = 5 H2 + 2 NO5
As2S3 + (NH4)2S = AsS3(NH4)3 =>
As2S3 + 3(NH4)2S = 2 AsS3(NH4)3
CrCl2 + O2 + KOH + H2O = K[Cr(OH)4] + KCl =>
4 CrCl2 + O2 + 12 KOH + 2 H2O = 4 K[Cr(OH)4] + 8 KCl
Fe[V2O4] + NaCl + O2 = Na3V3O9 + Fe2O3 + Cl2 =>
12 Fe[V2O4] + 24 NaCl + 21 O2 = 8 Na3V3O9 + 6 Fe2O3 + 12 Cl2
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O =>
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O
Cl2 + Br2 = ClBr =>
Cl2 + Br2 = 2 ClBr
Bi(NO3) + NaS = BiS + Na(NO3) =>
Bi(NO3) + NaS = BiS + Na(NO3)
Mg(s) + H2O(g) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(s) + H2(g)
HSO4{-} + H2O = H2SO4 + OH{-} =>
HSO4{-} + H2O = H2SO4 + OH{-}
HNO3 + H2 = NH2OH + H2O =>
HNO3 + 3 H2 = NH2OH + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CaS(s) + HNO3(aq) = Ca(NO3)2 + H2S =>
CaS(s) + 2 HNO3(aq) = Ca(NO3)2 + H2S
NH3(g) + H2O(g) = NH4OH(aq) =>
NH3(g) + H2O(g) = NH4OH(aq)
H2S + Ca(NO3)2 = CaS + HNO3 =>
H2S + Ca(NO3)2 = CaS + 2 HNO3
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
K + F2 = KF =>
2 K + F2 = 2 KF
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
NH(g) + O(g) = NO(g) + H2O =>
2 NH(g) + 3 O(g) = 2 NO(g) + H2O
H2CrO4 + Ca(OH)2 = Ca(CrO4) + H2O =>
H2CrO4 + Ca(OH)2 = Ca(CrO4) + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cs(s) + HBr(aq) = CsBr2(aq) + H2(g) =>
Cs(s) + 2 HBr(aq) = CsBr2(aq) + H2(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
CuCl2 + NaBH4 + H2O = Cu + NaCl + B(OH)3 + H2 =>
CuCl2 + 2 NaBH4 + 6 H2O = Cu + 2 NaCl + 2 B(OH)3 + 7 H2
K2CrO7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
2 K2CrO7 + 28 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 Cl2
KIO3 + HCl + HI = H2O + KCl + I2 =>
KIO3 + HCl + 5 HI = 3 H2O + KCl + 3 I2
KOH + NiSO4 = Ni(OH)2 + K2SO4 =>
2 KOH + NiSO4 = Ni(OH)2 + K2SO4
SnOH + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
2 SnOH + 4 NaOH + 2 H2O = 2 Na2[Sn(OH)4] + H2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
S8(s) + NO3(aq) = SO32(aq) + NO(g) =>
S8(s) + 128 NO3(aq) = 8 SO32(aq) + 128 NO(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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