| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr2Nb2C3 = Nb6C5 + 2 Cr3C2
NaCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
8 NaCO3 + 9 CH3COOH = 8 CH3COONa + 10 CO2 + 6 H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
C2H2(acetylene) + O2(oxygen) = CO + H20(water) =>
10 C2H2(acetylene) + 10 O2(oxygen) = 20 CO + H20(water)
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
Cr2Nb2C3 = Nb2C + Cr3C2 + C =>
3 Cr2Nb2C3 = 3 Nb2C + 2 Cr3C2 + 2 C
Pb(No3)2 + K2Cro4 = PbCro4 + KNo3 =>
Pb(No3)2 + K2Cro4 = PbCro4 + 2 KNo3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
NH4NO3 + NAOH = NANO3 + NH3 + H2O =>
NH4NO3 + NAOH = NANO3 + NH3 + H2O
C6H12O6 = C2H5(OH) + CO2 =>
C6H12O6 = 2 C2H5(OH) + 2 CO2
NH4NO3 + NAOH = NANO3 + NH3 + H2O =>
NH4NO3 + NAOH = NANO3 + NH3 + H2O
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
Fe + ZnCl2 = FeCl3 + Zn =>
2 Fe + 3 ZnCl2 = 2 FeCl3 + 3 Zn
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2Mo2C3 = Mo2C + Cr3C2 + C =>
3 Cr2Mo2C3 = 3 Mo2C + 2 Cr3C2 + 2 C
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
Al + HNO3 = Al(NO3)3 + H2O + NH4NO3 =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 9 H2O + 3 NH4NO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Mg + CH3COOH = CH3COOMg + H2 =>
2 Mg + 2 CH3COOH = 2 CH3COOMg + H2
Cr2Hf2C3 = HfC + Cr3C2 + Hf =>
3 Cr2Hf2C3 = 5 HfC + 2 Cr3C2 + Hf
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
HNO3 + Ca = Ca(NO3)2 + H3N + H2O =>
9 HNO3 + 4 Ca = 4 Ca(NO3)2 + H3N + 3 H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Cr2Hf2C3 = HfC + Cr3C2 + Cr =>
2 Cr2Hf2C3 = 4 HfC + Cr3C2 + Cr
Ag(NH3)2OH + C4H8O2 = Ag + NH4HCO3 + H2O + NH3 =>
20 Ag(NH3)2OH + C4H8O2 = 20 Ag + 4 NH4HCO3 + 10 H2O + 36 NH3
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
Cr3 + ClO3 = CrO42 + Cl =>
Cr3 + 42 ClO3 = 3 CrO42 + 42 Cl
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Cr2Ta2C3 = TaC + Cr3C2 + Ta =>
3 Cr2Ta2C3 = 5 TaC + 2 Cr3C2 + Ta
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CUO2 + H2SO4 = CUSO4 + H2O2 =>
CUO2 + H2SO4 = CUSO4 + H2O2
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
Cr2Ta2C3 = TaC + Cr3C2 + Cr =>
2 Cr2Ta2C3 = 4 TaC + Cr3C2 + Cr
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
HC2H3O2 + HCl = H2Cl + C2H3O2 =>
HC2H3O2 + HCl = H2Cl + C2H3O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Cr2Ta2C3 = Ta2C + Cr3C2 + C =>
3 Cr2Ta2C3 = 3 Ta2C + 2 Cr3C2 + 2 C
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/18
Équations équilibrées sur03/10/17
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