| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 CH3COOH = Ca(CH3COO)2 + H2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Cl + O = Cl2O =>
2 Cl + O = Cl2O
HNO3 + H2S = H2O + NO2 + S =>
2 HNO3 + H2S = 2 H2O + 2 NO2 + S
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
C2H2 + O2 = OH + C =>
C2H2 + O2 = 2 OH + 2 C
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2SO4 + Ca(OH)2 = CaSO4 + H2(OH)2 =>
H2SO4 + Ca(OH)2 = CaSO4 + H2(OH)2
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
LiH + BF3 = LiBF4 + B2H6 =>
6 LiH + 8 BF3 = 6 LiBF4 + B2H6
MnSO4 + NaOH + K2S2O8 = MnO2 + Na2SO4 + K2SO4 + H2O =>
MnSO4 + 4 NaOH + K2S2O8 = MnO2 + 2 Na2SO4 + K2SO4 + 2 H2O
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
H2S + O2 = SO2H2O =>
2 H2S + 3 O2 = 2 SO2H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
HC2H3O2(aq) + Ba(OH)2(aq) = H2O(l) + Ba(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(C2H3O2)2(aq)
P + O2 = PO =>
2 P + O2 = 2 PO
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
magnesium + oxygen = MgO =>
2 Mg + O2 = 2 MgO
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
LiH + BF3 = LiBF4 + B2H6 =>
6 LiH + 8 BF3 = 6 LiBF4 + B2H6
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H10CaO6 + H20 = C6CaH12O6 =>
10 C6H10CaO6 + H20 = 10 C6CaH12O6
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca + HCl = H + CaCl =>
Ca + HCl = H + CaCl
C8H10OH + NaOH = C8H10ONa + H2O =>
C8H10OH + NaOH = C8H10ONa + H2O
C8H11OH + NaOH = C8H11ONa + H2O =>
C8H11OH + NaOH = C8H11ONa + H2O
Pb + CH3COOH = Pb(CH3COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + H2
LiH + BF3 = LiBF4 + B2H6 =>
6 LiH + 8 BF3 = 6 LiBF4 + B2H6
Pb3O4 + H2 = H2O + Pb =>
Pb3O4 + 4 H2 = 4 H2O + 3 Pb
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CH4 + Cl2 = HCl + CHCl3 =>
CH4 + 3 Cl2 = 3 HCl + CHCl3
K + H2 = KH =>
2 K + H2 = 2 KH
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2CO3(s) + CA(OH)2(aq) = KOH + CACO3 =>
K2CO3(s) + CA(OH)2(aq) = 2 KOH + CACO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/15
Équations équilibrées sur02/22/14
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