| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 H2C2O4 = K2C2O4 + 2 MnC2O4 + 8 H2O + 10 CO2
AgClO3 + B = AgB + ClO3 =>
AgClO3 + B = AgB + ClO3
Mg + HCl + H2O2 = MgCl2 + H2O =>
Mg + 2 HCl + H2O2 = MgCl2 + 2 H2O
CaI + NH4SO3 = CaSO3 + NH4I =>
CaI + NH4SO3 = CaSO3 + NH4I
HI + Co = CoI2 + H2 =>
2 HI + Co = CoI2 + H2
Fe + Mn = Fe4Mn3 =>
4 Fe + 3 Mn = Fe4Mn3
C4H8O2 + NaHO3 = C4H6O2 + NaOH + H2O =>
2 C4H8O2 + NaHO3 = 2 C4H6O2 + NaOH + 2 H2O
Na2SO3(s) + HNO3(aq) = NaNO3 + H2SO3 =>
Na2SO3(s) + 2 HNO3(aq) = 2 NaNO3 + H2SO3
Fe3(PO4)2 + Ba(OH)2 = FeO + H2O + Ba3(PO4)2 =>
Fe3(PO4)2 + 3 Ba(OH)2 = 3 FeO + 3 H2O + Ba3(PO4)2
H2SO4 + Pb(C2H3O2)2 = C2H4O2 + PbSO4 =>
H2SO4 + Pb(C2H3O2)2 = 2 C2H4O2 + PbSO4
NH4Cl(aq) + LiOH(aq) = LiCl(aq) + NH3(g) + H2O(l) =>
NH4Cl(aq) + LiOH(aq) = LiCl(aq) + NH3(g) + H2O(l)
C7H15OH = C7H14H2O =>
C7H15OH = C7H14H2O
IO3 + HSO = I + SO4 + H =>
IO3 + HSO = I + SO4 + H
CaI + NH4SO3 = CaSO3 + NH4I =>
CaI + NH4SO3 = CaSO3 + NH4I
Sn(OH)2 + H2Cr2O7 = SnCr2O7 + H2O =>
Sn(OH)2 + H2Cr2O7 = SnCr2O7 + 2 H2O
Al(OH) + HI3 = AlI3 + H2O =>
Al(OH) + HI3 = AlI3 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
K(OH2)2 = KOH + H2O + H =>
K(OH2)2 = KOH + H2O + H
CaI + NH4SO3 = CaSO3 + NH4I =>
CaI + NH4SO3 = CaSO3 + NH4I
C6H17NSi + O2 = SiO2 + CO2 + H2O + NO =>
4 C6H17NSi + 47 O2 = 4 SiO2 + 24 CO2 + 34 H2O + 4 NO
C10H22 + Br2 + CCl4 = BrCl + C11H22 =>
C10H22 + 2 Br2 + CCl4 = 4 BrCl + C11H22
H2O2 + NaMnO4 = MnO2 + NaOH + O2 =>
H2O2 + 2 NaMnO4 = 2 MnO2 + 2 NaOH + 2 O2
CH3CH2CH2OH + C2H4O2 = C5H10O2 + H2O =>
CH3CH2CH2OH + C2H4O2 = C5H10O2 + H2O
CaI + NH4SO3 = CaSO3 + NH4I =>
CaI + NH4SO3 = CaSO3 + NH4I
Si + Na + O = Na2SiO3 =>
Si + 2 Na + 3 O = Na2SiO3
K2O = K + O2 =>
2 K2O = 4 K + O2
C14H10 = C + H2 =>
C14H10 = 14 C + 5 H2
CaI + NH4SO3 = CaSO3 + NH4I =>
CaI + NH4SO3 = CaSO3 + NH4I
C + HNO3 = NO + CO2 + H2O =>
3 C + 4 HNO3 = 4 NO + 3 CO2 + 2 H2O
C2H5Cl + NaPb = PbC8H20 + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = PbC8H20 + 4 NaCl + 3 Pb
[Co(NH3)5Cl]{2+} + NaNO2 = [Co(NH3)5(ONO)]{2+} + NaCl =>
[Co(NH3)5Cl]{2+} + NaNO2 = [Co(NH3)5(ONO)]{2+} + NaCl
CaI + NH4SO3 = CaSO3 + NH4I =>
CaI + NH4SO3 = CaSO3 + NH4I
Cu + HNO3(rozc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(rozc) = Cu(NO3)2 + 2 NO2 + 2 H2O
K2Cr2O7 + KI + H2O = I2 + Cr(OH)3 + KOH =>
K2Cr2O7 + 6 KI + 7 H2O = 3 I2 + 2 Cr(OH)3 + 8 KOH
Na2SO3(s) + HNO3(aq) = NaNO3 + H2SO3 =>
Na2SO3(s) + 2 HNO3(aq) = 2 NaNO3 + H2SO3
Ba(OH)2 + HClO = BaCl2 + O2 + H2O =>
Ba(OH)2 + 2 HClO = BaCl2 + O2 + 2 H2O
C4H8O2 + NaHO3 = C4H6O2 + NaOH + H2O =>
2 C4H8O2 + NaHO3 = 2 C4H6O2 + NaOH + 2 H2O
K(OH2)2 = KOH + H2O + H =>
K(OH2)2 = KOH + H2O + H
CaI + NH4SO3 = CaSO3 + NH4I =>
CaI + NH4SO3 = CaSO3 + NH4I
C3H7ONaH2O = C3H7OHNaOH =>
C3H7ONaH2O = C3H7OHNaOH
Ag(NO3) + KBr = AgBr2 + K2NO3 =>
Ag(NO3) + 2 KBr = AgBr2 + K2NO3
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
CH3CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgNo3 + NaCl2 = AgCl2(s) + NaNo3 =>
AgNo3 + NaCl2 = AgCl2(s) + NaNo3
(CH3COO)2Fe + CH3COOH = (CH3COO)3Fe + H2 =>
2(CH3COO)2Fe + 2 CH3COOH = 2(CH3COO)3Fe + H2
H2C3H2O4 + NaOH = Na2C3H2O4 + H2O =>
H2C3H2O4 + 2 NaOH = Na2C3H2O4 + 2 H2O
K(OH2)2 = KOH + H2O + H =>
K(OH2)2 = KOH + H2O + H
N2O + NO2 = NO =>
N2O + NO2 = 3 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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