| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaS2O3 + 4 HCl = 4 NaCl + 2 H2O + 5 SO2 + 3 S
C2H5OH + Na = C2H5 + NaOH =>
C2H5OH + Na = C2H5 + NaOH
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CAO + H2SO4 = CASO4 + H2O =>
CAO + H2SO4 = CASO4 + H2O
Sb2S5 + HCl = SbCl3*S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3*S + 3 H2S
C3H5(C15H33COO)3 + O2 = C + H2O =>
C3H5(C15H33COO)3 + 23 O2 = 51 C + 52 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Sb2S5 + HCl = SbCl3 + S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 2 S + 3 H2S
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C3H5(C15H31COO)3 + O2 = C + H2O =>
2 C3H5(C15H31COO)3 + 43 O2 = 102 C + 98 H2O
CH3CN + O2 = CO2 + H2O + N2 =>
4 CH3CN + 11 O2 = 8 CO2 + 6 H2O + 2 N2
C3H5(C15H31COO)3 + O2 = CO + H2O =>
C3H5(C15H31COO)3 + 47 O2 = 51 CO + 49 H2O
CH3OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 3 K2SO4 + 6 MnSO4 + 19 H2O
Ca(OH)2(aq) = CaO(s) + H2O(i) =>
Ca(OH)2(aq) = CaO(s) + H2O(i)
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
C14H30 = C14H28 + H =>
C14H30 = C14H28 + 2 H
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
C3H5(C15H31COO)3 + O2 = CO2 + H2O =>
2 C3H5(C15H31COO)3 + 145 O2 = 102 CO2 + 98 H2O
AlBr3 + K2CO3 = KBr + Al2(CO3)3 =>
2 AlBr3 + 3 K2CO3 = 6 KBr + Al2(CO3)3
MG(s) + O2(g) = MGO2(s) =>
MG(s) + O2(g) = MGO2(s)
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + K2SO4 + 2 MnSO4 + 8 H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2SO4 + K2O = K2SO4 + H2O =>
H2SO4 + K2O = K2SO4 + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
SbCl3 + I2 + HCl3 = SbCl5 + HI =>
3 SbCl3 + I2 + 2 HCl3 = 3 SbCl5 + 2 HI
K20 + H3PO4 = K3PO4 + H20 =>
3 K20 + 20 H3PO4 = 20 K3PO4 + 3 H20
CA(HCO3)2 = CA(OH)2 + CO2 =>
CA(HCO3)2 = CA(OH)2 + 2 CO2
SbCl3 + I2 + HCl = SbCl5 + HI =>
SbCl3 + I2 + 2 HCl = SbCl5 + 2 HI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3OH + KMnO4 + H2SO4 = HCOH + MnO2 + K2SO4 + H2O =>
3 CH3OH + 2 KMnO4 + H2SO4 = 3 HCOH + 2 MnO2 + K2SO4 + 4 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/17
Équations équilibrées sur02/26/16
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