| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 Hg(OH)2 = 2 Fe(OH)3 + 3 HgSO4
Ba(HS)2 + H2O2 = BaSO4 + H2SO4 + H2O =>
Ba(HS)2 + 8 H2O2 = BaSO4 + H2SO4 + 8 H2O
KMnO4 + C3H8O3 = KMnO7C3H8 =>
KMnO4 + C3H8O3 = KMnO7C3H8
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
[HgCl4] + Sn = HgSn + Cl2 =>
[HgCl4] + Sn = HgSn + 2 Cl2
O2 + C6H6 = H2O + CO2 =>
15 O2 + 2 C6H6 = 6 H2O + 12 CO2
H2O() = H2(g) + O2(g) =>
2 H2O() = 2 H2(g) + O2(g)
HI + NH3 = I + NH4 =>
HI + NH3 = I + NH4
Zn + AgNO3 = AgZnNO3 =>
Zn + AgNO3 = AgZnNO3
AgCl + AgNo3 = Ag + ClNo =>
3 AgCl + AgNo3 = 4 Ag + 3 ClNo
CH4(g) + NO(g) = CO2 + N2 + H2O =>
CH4(g) + 4 NO(g) = CO2 + 2 N2 + 2 H2O
CuH2SO4 = CuSO4 + H2 =>
CuH2SO4 = CuSO4 + H2
C + H2 = C3H9 =>
6 C + 9 H2 = 2 C3H9
C6H5COONH4 + FeCl3 = Fe(C6H5COO)3 + NH4Cl =>
3 C6H5COONH4 + FeCl3 = Fe(C6H5COO)3 + 3 NH4Cl
Zn(OH)2 + HNO2 = Zn(NO2)2 + H2O =>
Zn(OH)2 + 2 HNO2 = Zn(NO2)2 + 2 H2O
KMnO4 + H2SO4 + P54 = HPO3 + K2SO4 + H2O + MnSO4 =>
54 KMnO4 + 81 H2SO4 + P54 = 54 HPO3 + 27 K2SO4 + 54 H2O + 54 MnSO4
K3PO4 + ZnSO4 = ZnPO4 + K3SO4 =>
K3PO4 + ZnSO4 = ZnPO4 + K3SO4
CH3CH2OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
3 CH3CH2OH + 2 HCl + 2 ZnCl2 = 2 CH3CH2CH2ClCl2 + 2 Zn + 3 H2O
H2Cr2O7 + Bi(NO2)5 = HNO2 + Bi2(Cr2O7)5 =>
5 H2Cr2O7 + 2 Bi(NO2)5 = 10 HNO2 + Bi2(Cr2O7)5
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Fe2SO4 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
Fe2SO4 + 10 H2SO4 = 2 Fe(SO4)3 + 5 SO2 + 10 H2O
(NH4)2S + CoCl3 = Co2S3 + NH4Cl =>
3(NH4)2S + 2 CoCl3 = Co2S3 + 6 NH4Cl
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
FeH2PO4 + H2O2 + C6H8O7 = H3PO4 + Fe + CO2 =>
26 FeH2PO4 + 5 H2O2 + 2 C6H8O7 = 26 H3PO4 + 26 Fe + 12 CO2
Ca(MnO4)2 + LiOH = Ca(OH)2 + Li(MnO4) =>
Ca(MnO4)2 + 2 LiOH = Ca(OH)2 + 2 Li(MnO4)
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
ZnSO4 + BaS = Zn2S + Ba(SO4)2 =>
2 ZnSO4 + BaS = Zn2S + Ba(SO4)2
HCl + NO2 = H2O + NCl4 =>
4 HCl + NO2 = 2 H2O + NCl4
C14H23N3O10 + HNO3 = H2O + CO + NO =>
3 C14H23N3O10 + 37 HNO3 = 53 H2O + 42 CO + 46 NO
AlCl3 + Pb(NO3)4 = Al(NO3)3 + PbCl4 =>
4 AlCl3 + 3 Pb(NO3)4 = 4 Al(NO3)3 + 3 PbCl4
(NH4)2Cr2O7(S) = N2(g) + Cr2O3(S) + H2O =>
(NH4)2Cr2O7(S) = N2(g) + Cr2O3(S) + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C13H8O + NaBH4 + C2H6O = C13H10O + NaB(OCH3)4 =>
80 C13H8O + 11 NaBH4 + 48 C2H6O = 84 C13H10O + 11 NaB(OCH3)4
C14H23N3O10 + HNO2 = H2O + CO + NO =>
C14H23N3O10 + 37 HNO2 = 30 H2O + 14 CO + 40 NO
Ba + P = Ba5P3 =>
5 Ba + 3 P = Ba5P3
ZnCl2(aq) + NaOH(aq) = Zn(OH)2(s) + NaCl(aq) =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaCl(aq)
K2Cr2O7 + S = K2SO3 + Cr2O3 + SO2 =>
2 K2Cr2O7 + 3 S = 2 K2SO3 + 2 Cr2O3 + SO2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Pb(No3)2 + Na2S = PbS(s) + NaNo3 =>
Pb(No3)2 + Na2S = PbS(s) + 2 NaNo3
NaCO2 + HCl = NaHCl + CO2 =>
NaCO2 + HCl = NaHCl + CO2
CaCO3 + Ca2P2O7 + Na2CO3 = Ca5Na2(PO4)4 + CO2 =>
CaCO3 + 2 Ca2P2O7 + Na2CO3 = Ca5Na2(PO4)4 + 2 CO2
Al2(SO4)3*14H2O + Ca(HCO3)2 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*14H2O + 3 Ca(HCO3)2 = 3 CaSO4 + 2 Al(OH)3 + 6 CO2 + 14 H2O
Pb(OH)2 + NaOCl = PbO2 + H2O + NaCl =>
Pb(OH)2 + NaOCl = PbO2 + H2O + NaCl
BaCl2 + NaF = NaCl2 + BaF =>
BaCl2 + NaF = NaCl2 + BaF
Fe3O2 + Mg = Fe + MgO =>
Fe3O2 + 2 Mg = 3 Fe + 2 MgO
Na3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NaNO3
FeOH2 + NH4NO3 = Fe(NO3)2 + NH4 + H2O =>
FeOH2 + 2 NH4NO3 = Fe(NO3)2 + 2 NH4 + H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2SiO4 + O2 + H2O = Fe2O3 + H4SiO4 =>
2 Fe2SiO4 + O2 + 4 H2O = 2 Fe2O3 + 2 H4SiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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