| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeP(s) + 14 S(s) = P4S10(s) + 4 FeS(s)
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
FeP(s) + S(s) = P4S10(s) + FeS(s) =>
4 FeP(s) + 14 S(s) = P4S10(s) + 4 FeS(s)
KMnO4 + H2S = K2S + MnS + S + H2O =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 5 S + 8 H2O
C4H11N + Ag = H + C8H16N2Ag =>
2 C4H11N + Ag = 6 H + C8H16N2Ag
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H4O2 + NaOH = NaC2H3O2 + H2O =>
C2H4O2 + NaOH = NaC2H3O2 + H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HVO3 + Zn + HCl = VCl2 + ZnCl2 + H2O =>
2 HVO3 + 3 Zn + 10 HCl = 2 VCl2 + 3 ZnCl2 + 6 H2O
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
NH3 + H2O2 = N2 + H2O =>
2 NH3 + 3 H2O2 = N2 + 6 H2O
CH3SH + O2 = CH3SO3H =>
2 CH3SH + 3 O2 = 2 CH3SO3H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ni + HCl = NiCl + H2 =>
2 Ni + 2 HCl = 2 NiCl + H2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
FeSO4 + NH4OH = FeOH + NH4SO4 =>
FeSO4 + NH4OH = FeOH + NH4SO4
AgI + NO3 + NH4OH = AgIOH + NH4NO3 =>
AgI + NO3 + NH4OH = AgIOH + NH4NO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
As2S3 + Na2S = Na3AsS3 =>
As2S3 + 3 Na2S = 2 Na3AsS3
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
H2S2O7 + KOH = KHSO4 + H2O =>
H2S2O7 + 2 KOH = 2 KHSO4 + H2O
FeCl3 + Fe + NaOH = Fe(OH)2 + NaCl =>
2 FeCl3 + Fe + 6 NaOH = 3 Fe(OH)2 + 6 NaCl
Bi(NO3)3 + Ba(NO3)2 = BaBiO3 + N2 + O2 =>
2 Bi(NO3)3 + 2 Ba(NO3)2 = 2 BaBiO3 + 5 N2 + 12 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
HNO3 + Zn(OH)2 = H2O + Zn(NO3)2 =>
2 HNO3 + Zn(OH)2 = 2 H2O + Zn(NO3)2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
K2CO3 + Ca(NO3)2 = CaCO3 + KNO3 =>
K2CO3 + Ca(NO3)2 = CaCO3 + 2 KNO3
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
NH3 + H2O + CO2 = NH4HCO3 =>
NH3 + H2O + CO2 = NH4HCO3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
HC3H5O3 + OH = H2O + C3H5O3 =>
HC3H5O3 + OH = H2O + C3H5O3
FeCl + O2 + H2O = Fe2O3 + HCl =>
2 FeCl + O2 + H2O = Fe2O3 + 2 HCl
(CH3)3OH + O2 = CO2 + H2O =>
(CH3)3OH + 5 O2 = 3 CO2 + 5 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Na2CO3 + K3PO4 = Na3PO4 + K2CO3 =>
3 Na2CO3 + 2 K3PO4 = 2 Na3PO4 + 3 K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/14
Équations équilibrées sur05/27/13
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