| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + MgBr2 = 2 KBr + Mg
Ra + H2O = RaOH + H2 =>
2 Ra + 2 H2O = 2 RaOH + H2
F + KCl = KF + Cl =>
F + KCl = KF + Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaCl(aq) + F2(g) = CaF(aq) + Cl2(g) =>
2 CaCl(aq) + F2(g) = 2 CaF(aq) + Cl2(g)
CH3CH3CH2CH2O + O2 = CO2 + H2O =>
CH3CH3CH2CH2O + 6 O2 = 4 CO2 + 5 H2O
Ca(OCl)2 + CH3COCH3 = (CH3COO)2Ca + CHCl3 + Ca(OH)2 =>
3 Ca(OCl)2 + 2 CH3COCH3 = (CH3COO)2Ca + 2 CHCl3 + 2 Ca(OH)2
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Hf + Br2 = HfBr4 =>
Hf + 2 Br2 = HfBr4
H2SO4 + Sr(OH)2 = SO4Sr + HOH =>
H2SO4 + Sr(OH)2 = SO4Sr + 2 HOH
CCl4 + H2 = C2H6 + Cl2 =>
2 CCl4 + 3 H2 = C2H6 + 4 Cl2
Mn + Zn(NO3)3 = Zn + Mn(NO3)3 =>
Mn + Zn(NO3)3 = Zn + Mn(NO3)3
LiI2 + Cl = LiCl + I2 =>
LiI2 + Cl = LiCl + I2
Fe{3+} + e = Fe{2-} =>
Fe{3+} + 5e = Fe{2-}
Al2(SO4)3 + Fe2 = Fe2(SO4)3 + Al2 =>
Al2(SO4)3 + Fe2 = Fe2(SO4)3 + Al2
Sb + H{+} = Sb{+3} + H2 =>
2 Sb + 6 H{+} = 2 Sb{+3} + 3 H2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Fe(OH)3 + NaF = Fe + NaOH + F =>
Fe(OH)3 + 3 NaF = Fe + 3 NaOH + 3 F
N2H4(g) + O2(g) = NO2(g) + H2O(l) =>
N2H4(g) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
CuNO3 + Ca(OH)2 = CuOH + Ca(NO3)2 =>
2 CuNO3 + Ca(OH)2 = 2 CuOH + Ca(NO3)2
NH3 + KClO3 + NaOH = NaNO3 + KCl + H2O =>
3 NH3 + 4 KClO3 + 3 NaOH = 3 NaNO3 + 4 KCl + 6 H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
NaNO3 = NaN + O2 =>
2 NaNO3 = 2 NaN + 3 O2
AgNO3 + Ba(C2H3O2)2 = AgC2H3O2 + Ba(NO3)2 =>
2 AgNO3 + Ba(C2H3O2)2 = 2 AgC2H3O2 + Ba(NO3)2
HF + K2SO3 = KF + H2O + SO2 =>
2 HF + K2SO3 = 2 KF + H2O + SO2
Pt(OH)4 + H2S = PtS2 + H2O =>
Pt(OH)4 + 2 H2S = PtS2 + 4 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KHCO3AgNO3 = AgHCO3KNO3 =>
KHCO3AgNO3 = AgHCO3KNO3
C6H2 + H4 = C6H6 =>
C6H2 + H4 = C6H6
C12H22O11 + H2 = C2H6O + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H6O + 10 CO2
C12H22O11 + H2 = C8H10 + H2O =>
2 C12H22O11 + 15 H2 = 3 C8H10 + 22 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
H2SeO4 + HBr = Br2 + SeO2 + H2O =>
H2SeO4 + 2 HBr = Br2 + SeO2 + 2 H2O
Al2(SO4)3 + Zn(NO3)2 = Zn(SO4)2 + Al2(NO3)3 =>
2 Al2(SO4)3 + 3 Zn(NO3)2 = 3 Zn(SO4)2 + 2 Al2(NO3)3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Xe + Fe2 = XeFe =>
2 Xe + Fe2 = 2 XeFe
C3H4O4 + NaOH = C3H3O4Na + H2O =>
C3H4O4 + NaOH = C3H3O4Na + H2O
C12H22O11 + H2 = C6H6 + H2O =>
C12H22O11 + 6 H2 = 2 C6H6 + 11 H2O
NaHCO3 + Na2CO3 = NaCO3 + Na2HO + CO2 =>
NaHCO3 + Na2CO3 = NaCO3 + Na2HO + CO2
Co + HF = H + CoF2 =>
Co + 2 HF = 2 H + CoF2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C + O2 = CO2 =>
C + O2 = CO2
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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