| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 C = 2 Fe + 3 CO
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + Cd(OH)2 = CdS + H2O =>
H2S + Cd(OH)2 = CdS + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2CrO4 + C2H6 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
14 K2CrO4 + 3 C2H6 + 35 H2SO4 = 14 K2SO4 + 7 Cr2(SO4)3 + 6 CO2 + 44 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
BrCl3 = Cl2 + Br2 =>
2 BrCl3 = 3 Cl2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/22
Équations équilibrées sur10/10/21
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