| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
OH + H = H2O =>
OH + H = H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
B4C + V2O3 = V + B2O3 + CO2 =>
3 B4C + 8 V2O3 = 16 V + 6 B2O3 + 3 CO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C6H6O + NaOCl = CO2 + H2O + NaCl =>
C6H6O + 14 NaOCl = 6 CO2 + 3 H2O + 14 NaCl
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
CuO + GeO2 = CuGeO3 =>
CuO + GeO2 = CuGeO3
OH + H = H2O =>
OH + H = H2O
B4C + V2O5 = V + B2O3 + CO2 =>
5 B4C + 8 V2O5 = 16 V + 10 B2O3 + 5 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaCro4 + AgNO3 = AgCro4 + NaNO3 =>
NaCro4 + AgNO3 = AgCro4 + NaNO3
S2Cl2(l) + NH3(l) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4(s) + S8(s) + 12 NH4Cl(s)
pentane + oxygen = water + carbondioxide =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al5 + H2SO4 = Al2(SO4)3 + H2 =>
2 Al5 + 15 H2SO4 = 5 Al2(SO4)3 + 15 H2
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Fe2O2 + H2 = Fe + H2O =>
Fe2O2 + 2 H2 = 2 Fe + 2 H2O
NaCrO4 + AgNO3 = AgCrO4 + NaNO3 =>
NaCrO4 + AgNO3 = AgCrO4 + NaNO3
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + H20 =>
10 CaCO3 + 25 CH3COOH = 10 Ca(CH3COO)2 + 20 CO2 + 2 H20
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ru + CuSO4 = RuSO4 + Cu =>
Ru + CuSO4 = RuSO4 + Cu
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Al + V2O5 = V2O3 + Al2O3 =>
4 Al + 3 V2O5 = 3 V2O3 + 2 Al2O3
HCOOH + O2 = H2O + CO2 =>
2 HCOOH + O2 = 2 H2O + 2 CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + V2O3 = V + Al2O3 =>
2 Al + V2O3 = 2 V + Al2O3
CuSO4*5H2O + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O* =>
2 CuSO4*5H2O + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 12 H2O*
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2SO4 = K2 + SO4 =>
K2SO4 = K2 + SO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C2H5 = C2H4 + H2 =>
2 C2H5 = 2 C2H4 + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2OH + HBr = CH3CH2Br + H2O =>
CH3CH2OH + HBr = CH3CH2Br + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/19
Équations équilibrées sur02/26/18
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