| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2(SO4)3 + 3 K2 = 3 K2SO4 + P2
Zn + Hg(NO3)3 = Zn(NO3)2 + Hg =>
3 Zn + 2 Hg(NO3)3 = 3 Zn(NO3)2 + 2 Hg
Cu2SO4 + H2O = Cu2O + SO4H2 =>
Cu2SO4 + H2O = Cu2O + SO4H2
CH2CHCH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CHCH3 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 18 MnSO4 + 9 K2SO4 + 42 H2O
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
H + Ca = HCa =>
H + Ca = HCa
CH2OHCH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
9 CH2OHCH2CHCH2OH + 7 KMnO4 + 11 H2O = 7 KOH + 7 MnO2 + 12 CH2(OH)CH(OH)CH2(OH)
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe + NaSH = Fe2S3 + NaH =>
2 Fe + 3 NaSH = Fe2S3 + 3 NaH
Fe(NO3)3 + Na2CO3 + H2O = NaNO3 + Fe(OH)3 + CO2 =>
2 Fe(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 2 Fe(OH)3 + 3 CO2
CH3CH2CHO + NH2NHC6H5NO2NO2 = H2O + CH3CH2CH + NNHC6H5NO2NO2 =>
CH3CH2CHO + NH2NHC6H5NO2NO2 = H2O + CH3CH2CH + NNHC6H5NO2NO2
Na2SiO3 + H2O + HCl = SiO2*2H2O + NaCl =>
Na2SiO3 + H2O + 2 HCl = SiO2*2H2O + 2 NaCl
HCl + Cu(CO3)2 = CuCl2 + HCO3 =>
2 HCl + Cu(CO3)2 = CuCl2 + 2 HCO3
O2 + Al3 = AlO3 =>
9 O2 + 2 Al3 = 6 AlO3
AgNO3(aq) + Ba(OH)2(aq) = Ag2O(s) + Ba(NO3)2(aq) + H2O =>
2 AgNO3(aq) + Ba(OH)2(aq) = Ag2O(s) + Ba(NO3)2(aq) + H2O
CoSO4*7H2O + Na(OH)2 = NaCoO3 + H2SO2 + O2 + H2O =>
2 CoSO4*7H2O + 2 Na(OH)2 = 2 NaCoO3 + 2 H2SO2 + O2 + 14 H2O
Na2S2O3 + I03 = Na2S4O6 + NaI =>
6 Na2S2O3 + 2 I03 = 3 Na2S4O6 + 6 NaI
Na2CO3 + KNO3 = CO2 + NaO + KNO2 =>
Na2CO3 + KNO3 = CO2 + 2 NaO + KNO2
NaI + H2SO4 = HI + Na2SO4 =>
2 NaI + H2SO4 = 2 HI + Na2SO4
Zn + CuSO = ZnCuSO =>
Zn + CuSO = ZnCuSO
I2O5 + CC = CO2 + I2 =>
4 I2O5 + 5 CC = 10 CO2 + 4 I2
C10 + H18 + O = C10H18O =>
C10 + H18 + O = C10H18O
Na[BH4] + H2O = B(OH3) + NaOH + H2 =>
Na[BH4] + 2 H2O = B(OH3) + NaOH + 2 H2
OH{-} + SO3{2-} = H2O + SO4{2-} + {-} =>
2 OH{-} + SO3{2-} = H2O + SO4{2-} + 2e
HJ + Fe = FeJ3 + H2 =>
6 HJ + 2 Fe = 2 FeJ3 + 3 H2
H2S(g) + O2(g) = H2O(g) + S8(l) =>
8 H2S(g) + 4 O2(g) = 8 H2O(g) + S8(l)
CH3COOH + H2O = CH3COOH3 + O2 =>
2 CH3COOH + 2 H2O = 2 CH3COOH3 + O2
Fe(OH)3 + HCl = H2O + Fe2(Cl2)3 =>
2 Fe(OH)3 + 6 HCl = 6 H2O + Fe2(Cl2)3
Na2Cr2O7 + Na2S + H2O = Cr(OH)3 + NaOH + S =>
Na2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 8 NaOH + 3 S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2 + H2O(s) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2 + H2O(s)
FeSO4 + KMnO4 + H2O = Fe2(SO4)3 + K2SO4 + MnO2 + Fe(OH)3 =>
18 FeSO4 + 6 KMnO4 + 12 H2O = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnO2 + 8 Fe(OH)3
BaCl2 + Na2SO4 = Ba2S2O8 + NaCl =>
2 BaCl2 + 2 Na2SO4 = Ba2S2O8 + 4 NaCl
H3SO4 + H2O = H2SO4 + H3O =>
H3SO4 + H2O = H2SO4 + H3O
H3Po4 + Ba = Ba3(Po4)2 + H2 =>
2 H3Po4 + 3 Ba = Ba3(Po4)2 + 3 H2
NiCl2 + Na2HPO4 = NaCl + Ni3(PO4)2 + H3PO4 =>
3 NiCl2 + 3 Na2HPO4 = 6 NaCl + Ni3(PO4)2 + H3PO4
Cu + NH3 = CuNH3 =>
Cu + NH3 = CuNH3
Po(NO3)4 = PoO2 + O2 + NO2 =>
Po(NO3)4 = PoO2 + O2 + 4 NO2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
ZnSO4 + H2O = ZnSO4H2O =>
ZnSO4 + H2O = ZnSO4H2O
HCl + SO4 = (HCl)2SO4 =>
2 HCl + SO4 = (HCl)2SO4
K[Cr(OH)4] + HCl = Cr(OH)3 + KCl + H2O =>
K[Cr(OH)4] + HCl = Cr(OH)3 + KCl + H2O
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4 + K2SO4 =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4 + 3 K2SO4
SO2 + K2Cr2O7 + H2O = K2SO4 + Cr(OH)3 + Cr2(SO4)3 =>
9 SO2 + 3 K2Cr2O7 + 3 H2O = 3 K2SO4 + 2 Cr(OH)3 + 2 Cr2(SO4)3
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + NH4NO3 = MgO + N2 + H2 =>
3 Mg + NH4NO3 = 3 MgO + N2 + 2 H2
Se + O2 = SeO2 =>
Se + O2 = SeO2
H2S + K2CO3 = H2(CO3) + SK2 =>
H2S + K2CO3 = H2(CO3) + SK2
KHS + KHSO3 = K2S2O3 + H2O =>
2 KHS + 4 KHSO3 = 3 K2S2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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