| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + 2 AlBr3 = 2 AlF + 6 Br
C6H5NH2 + O2 = CO2 + H2O + HNO3 =>
C6H5NH2 + 9 O2 = 6 CO2 + 3 H2O + HNO3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
H2B4O7 + H2O = HBO2 =>
H2B4O7 + H2O = 4 HBO2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3OH + C4H8 = C5H12O =>
CH3OH + C4H8 = C5H12O
H3BO3 = H2O + HBO2 =>
H3BO3 = H2O + HBO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Mn(OH)3 = Mn + OH =>
Mn(OH)3 = Mn + 3 OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
Mn(OH)3 = Mn + OH =>
Mn(OH)3 = Mn + 3 OH
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
C + CO2 = CO =>
C + CO2 = 2 CO
Na[Cr(OH)4] + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 3 H2O2 + 2 NaOH = 2 Na2CrO4 + 8 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
S + NaClO + NaOH = Na2SO4 + NaCl + H20 =>
10 S + 20 NaClO + 20 NaOH = 10 Na2SO4 + 20 NaCl + H20
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
CoCl2 + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
ethane + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg2I2 + KI = K2[HgI4] + Hg =>
Hg2I2 + 2 KI = K2[HgI4] + Hg
CuCl2 + NaCN = Na[Cu(CN)2] + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 Na[Cu(CN)2] + (CN)2 + 4 NaCl
Na2SO3 + HIO3 = Na2SO4 + I2 + H2O =>
5 Na2SO3 + 2 HIO3 = 5 Na2SO4 + I2 + H2O
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
C + Al2O3 = Al2C3 + CO =>
6 C + Al2O3 = Al2C3 + 3 CO
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NO + CsOH = CsNO2 + N2 + H2O =>
6 NO + 4 CsOH = 4 CsNO2 + N2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3(g) + H2O(l) =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3(g) + 2 H2O(l)
Fe(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe(SO4)3 + 2 SO2 + 4 H2O = FeSO4 + 4 H2SO4
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H3BO3 = H2O + HBO2 =>
H3BO3 = H2O + HBO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CoCl2(aq) + K2S(aq) = CoS(s) + KCl(aq) =>
CoCl2(aq) + K2S(aq) = CoS(s) + 2 KCl(aq)
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
CaCO3(s) + HBr(aq) = CO2(g) + CaBr2(aq) + H2O(l) =>
CaCO3(s) + 2 HBr(aq) = CO2(g) + CaBr2(aq) + H2O(l)
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/14
Équations équilibrées sur01/20/14
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