| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
C5H8 + O2 = C + H2O =>
C5H8 + 2 O2 = 5 C + 4 H2O
CH4 + O2 = CO2 + H(OH) =>
CH4 + 2 O2 = CO2 + 2 H(OH)
H2O = H + O =>
H2O = 2 H + O
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Mg + Fe3O4 = MgO + Fe =>
4 Mg + Fe3O4 = 4 MgO + 3 Fe
Al + FeO = AlO + Fe =>
Al + FeO = AlO + Fe
Mg + Fe3O4 = MgO + Fe =>
4 Mg + Fe3O4 = 4 MgO + 3 Fe
C2H14 + O2 = C + H2O =>
2 C2H14 + 7 O2 = 4 C + 14 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + O2 = CO =>
2 C + O2 = 2 CO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Mg + Ge + Fe + In = MgFe3Ge3In5 =>
Mg + 3 Ge + 3 Fe + 5 In = MgFe3Ge3In5
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
SiO2 + C + Cl2 = CO + SiCl4 =>
SiO2 + 2 C + 2 Cl2 = 2 CO + SiCl4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Sr(CH3COO)2(aq) + (NH4)2SO4(aq) = SrSO4(s) + NH4CH3COO(aq) =>
Sr(CH3COO)2(aq) + (NH4)2SO4(aq) = SrSO4(s) + 2 NH4CH3COO(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaSO4 + Be = BeSO4 + Ca =>
CaSO4 + Be = BeSO4 + Ca
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
P + Cl = PCl3 =>
P + 3 Cl = PCl3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/21
Équations équilibrées sur03/31/20
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