| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + FeAl = FeCl3 + Al + H2 =>
6 HCl + 2 FeAl = 2 FeCl3 + 2 Al + 3 H2
GaF3 + H2O = Ga(OH)3 + HF =>
GaF3 + 3 H2O = Ga(OH)3 + 3 HF
FeF3 + Na2S = NaF + Fe2S3 =>
2 FeF3 + 3 Na2S = 6 NaF + Fe2S3
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
C7H8NO2 + O2 = CO2 + H2O + N =>
C7H8NO2 + 8 O2 = 7 CO2 + 4 H2O + N
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
C6H6CH2CH3 + AlBr4 = AlBr3 + HBr + C6H5CH2CH3 =>
C6H6CH2CH3 + AlBr4 = AlBr3 + HBr + C6H5CH2CH3
Ba(ClO)2 + NaIO3 = Ba(IO3)2 + NaClO =>
Ba(ClO)2 + 2 NaIO3 = Ba(IO3)2 + 2 NaClO
K2SO4 + Ca(NO3)2 = Ca(SO4) + K(NO3) =>
K2SO4 + Ca(NO3)2 = Ca(SO4) + 2 K(NO3)
KOH + (NH4)2SO4 = K2SO4 + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 H2O
FeO + Na2SO4 = FeSO4 + Na2O =>
FeO + Na2SO4 = FeSO4 + Na2O
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
[NaSO3C6H4NN]HSO4 + Na2SO3 + H2SO4 + H2O = [HSO3C6H4NHNH2]HSO4 + Na2SO4 =>
2[NaSO3C6H4NN]HSO4 + 3 Na2SO3 + H2SO4 + 3 H2O = 2[HSO3C6H4NHNH2]HSO4 + 4 Na2SO4
Zn + HC1 = H2 + ZnC1 =>
2 Zn + 2 HC1 = H2 + 2 ZnC1
V2O + O + HCl = VOCl3 + H2O =>
V2O + 4 O + 6 HCl = 2 VOCl3 + 3 H2O
KNO2 + H2SO4 + KY = NO + Y + H2O + K2SO4 =>
KNO2 + H2SO4 + KY = NO + Y + H2O + K2SO4
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
CH3CH2O2 + O2 = H2O + CO2 =>
4 CH3CH2O2 + 9 O2 = 10 H2O + 8 CO2
PbO + Cl2 + KOH = PbO2 + KCl + H2O =>
PbO + Cl2 + 2 KOH = PbO2 + 2 KCl + H2O
C5OH + H3PO4 = C5PO4 + H3OH =>
C5OH + H3PO4 = C5PO4 + H3OH
C6H12 + Cl = HCl + C =>
C6H12 + 12 Cl = 12 HCl + 6 C
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
KOH + H3PO4 = H2OKH2PO4 =>
KOH + H3PO4 = H2OKH2PO4
C12H44 + O2 = CO2 + H2O =>
C12H44 + 23 O2 = 12 CO2 + 22 H2O
C2H2O2 + C2H5OH = C4H8O2 + H2O =>
2 C2H2O2 + 4 C2H5OH = 3 C4H8O2 + 2 H2O
Al(NO3)3 + Na2SO4 = Na(NO3) + Al2(SO4)3 =>
2 Al(NO3)3 + 3 Na2SO4 = 6 Na(NO3) + Al2(SO4)3
Fe2S3 + O2 = Fe22O3 + SO2 =>
22 Fe2S3 + 69 O2 = 2 Fe22O3 + 66 SO2
F2 + CH4 = CH4F =>
F2 + 2 CH4 = 2 CH4F
NaHSO3 + H2O2 = H2O + Na2SO4 + SO2 =>
2 NaHSO3 + H2O2 = 2 H2O + Na2SO4 + SO2
SnCl2 + H2S + Zn = ZnS + HCl + Sn =>
SnCl2 + H2S + Zn = ZnS + 2 HCl + Sn
H2(SO4) + Ni(C2H3O2)5 = H(C2H3O2) + Ni2(SO4)5 =>
5 H2(SO4) + 2 Ni(C2H3O2)5 = 10 H(C2H3O2) + Ni2(SO4)5
HS + H2O = H3 + SO =>
HS + H2O = H3 + SO
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K
C2H2Br2 + KOH = C2H4 + BrK + O =>
C2H2Br2 + 2 KOH = C2H4 + 2 BrK + 2 O
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2SO4 + CO2 + H2O =>
K2Cr2O7 + 5 H2C2O4 + 2 H2SO4 = K2SO4 + Cr2SO4 + 10 CO2 + 7 H2O
Sr3N2 + H2O = N + O + SrH =>
2 Sr3N2 + 3 H2O = 4 N + 3 O + 6 SrH
Sr(OH)2(ac) + HI(ac) = SrI2 + H(OH) =>
Sr(OH)2(ac) + 2 HI(ac) = SrI2 + 2 H(OH)
Na2Co3 + H2SO4 = Na2SO4H2Co3 =>
Na2Co3 + H2SO4 = Na2SO4H2Co3
H2 + Al2O3 = Al2 + H2O3 =>
H2 + Al2O3 = Al2 + H2O3
Pb(NO3)2 + K2Cr2O7 = Pb + Cr + O2 + KNO3 =>
2 Pb(NO3)2 + 2 K2Cr2O7 = 2 Pb + 4 Cr + 7 O2 + 4 KNO3
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(aq) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(aq)
BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
C6H8N2 + C8H6O4 = C14H10O2N2 + H2O =>
C6H8N2 + C8H6O4 = C14H10O2N2 + 2 H2O
Ra(OH)2 + H2O = H3O + RaO2H =>
Ra(OH)2 + H2O = H3O + RaO2H
KNO2 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
KNO2 + 2 KMnO4 + 2 KOH = KNO3 + 2 K2MnO4 + H2O
Ba(ClO3)2 + H2SO4 = BaSO4 + H2(ClO3)2 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + H2(ClO3)2
Fe + H2O + O2 = Fe(O)OH =>
4 Fe + 2 H2O + 3 O2 = 4 Fe(O)OH
H2SO4 + LiMnO4 = Li2SO4 + HMnO4 =>
H2SO4 + 2 LiMnO4 = Li2SO4 + 2 HMnO4
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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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