| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Na = H + NaOH
Al(s) + O2(s) = Al2O3(s) =>
4 Al(s) + 3 O2(s) = 2 Al2O3(s)
Al(s) + O2 = Al2O3 =>
4 Al(s) + 3 O2 = 2 Al2O3
C12H22O11 + O2 = C6H8O7 + H2O =>
C12H22O11 + 3 O2 = 2 C6H8O7 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnS2O3 + MnO4{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
3 MnS2O3 + 10 MnO4{-} + 2 OH{-} = 13 MnO2 + 6 SO4{-2} + H2O
(Na2SO3)(aq) + HCl = NaCl(s) + (H2SO3)(aq) =>
(Na2SO3)(aq) + 2 HCl = 2 NaCl(s) + (H2SO3)(aq)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
CO + Fe2O3 = CO2 + Fe3O4 =>
CO + 3 Fe2O3 = CO2 + 2 Fe3O4
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH3CH2CH3 + O2 = CO2 + H20 =>
5 CH3CH2CH3 + 15 O2 = 15 CO2 + 2 H20
CO + FeO = Fe + CO2 =>
CO + FeO = Fe + CO2
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
AgF + NaBr = AgBr + NaF =>
AgF + NaBr = AgBr + NaF
H2SO4 + MgCO3 = H2O + CO2 + MgSO4 =>
H2SO4 + MgCO3 = H2O + CO2 + MgSO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
H2SO4 + Ca(HCO3)2 = H2O + CO2 + CaSO4 =>
H2SO4 + Ca(HCO3)2 = 2 H2O + 2 CO2 + CaSO4
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
H2O(l) + SO2(g) = (H2SO3)(aq) =>
H2O(l) + SO2(g) = (H2SO3)(aq)
Na2S2O3 + HCl = NaCl + SO2 + H2O + S =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + H2O + S
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
Mg + O = MgO =>
Mg + O = MgO
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
H2O + H3PO4 = H3O + PO4 =>
3 H2O + H3PO4 = 3 H3O + PO4
K(s) + Cl(g) = KCl2 =>
K(s) + 2 Cl(g) = KCl2
K(s) + Cl(g) = KCl =>
K(s) + Cl(g) = KCl
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
MgSO4 + NaOH = Na2SO4 + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4 + Mg(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + NaOH + H2O = NaZn(OH)3 + H2 =>
Zn + NaOH + 2 H2O = NaZn(OH)3 + H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NH3 + KOH = NH + K + H2O =>
NH3 + 2 KOH = NH + 2 K + 2 H2O
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Ag{+} + HCl{-} = AgCl + H =>
Ag{+} + HCl{-} = AgCl + H
AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNO3(aq)
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/13
Équations équilibrées sur09/03/12
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