| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2O + C6O = C9O2 =>
3 C2O + 5 C6O = 4 C9O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
NaBr + H2SO4 = NaSO4 + Br2 + H2 =>
2 NaBr + 2 H2SO4 = 2 NaSO4 + Br2 + 2 H2
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
NaBr + H2SO4 = Na2SO4 + Br2 + H2 =>
2 NaBr + H2SO4 = Na2SO4 + Br2 + H2
CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2
NaI + H2SO4 = Na2SO4 + I2 + H2 =>
2 NaI + H2SO4 = Na2SO4 + I2 + H2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaHCO3 + HC2H3O2 = H2CO3 + NaC2H3O =>
4 NaHCO3 + 5 HC2H3O2 = 6 H2CO3 + 4 NaC2H3O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
As2S5 + KOH + H2O = K3AsO4 + H2S =>
As2S5 + 6 KOH + 2 H2O = 2 K3AsO4 + 5 H2S
FeAsS = As + FeS =>
FeAsS = As + FeS
GeO2 + NaOH = Na2GeO3 + H2O =>
GeO2 + 2 NaOH = Na2GeO3 + H2O
CuSO4*5H2O + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = [Cu(NH3)4]SO4 + 9 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cr2 + HCl = CrCl2 + H =>
Cr2 + 4 HCl = 2 CrCl2 + 4 H
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
MnSO4 + Ag2O2 + HNO3 = HMnO4 + AgNO3 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 6 HNO3 = 2 HMnO4 + 6 AgNO3 + 2 Ag2SO4 + 2 H2O
Ni2 + HCl = NiCl2 + H =>
Ni2 + 4 HCl = 2 NiCl2 + 4 H
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
C7H5N3O6 + O2 = CO2 + H20 + N2 =>
4 C7H5N3O6 + 16 O2 = 28 CO2 + H20 + 6 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCO3 + KNO2 = KNO3 + CO2 + H2O =>
2 HCO3 + KNO2 = KNO3 + 2 CO2 + H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
CH3C6H4OH + K = CH3C6H4OK + H2 =>
2 CH3C6H4OH + 2 K = 2 CH3C6H4OK + H2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
SO3 + IO3 = SO4 + I =>
3 SO3 + IO3 = 3 SO4 + I
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Zn + H3PO4 = H2 + ZnPO4 =>
2 Zn + 2 H3PO4 = 3 H2 + 2 ZnPO4
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + CUCO3 = CUSO4 + H2O + CO2 =>
H2SO4 + CUCO3 = CUSO4 + H2O + CO2
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
Pb(II)NO3 + Mg = Pb(II) + MgNO3 =>
Pb(II)NO3 + Mg = Pb(II) + MgNO3
Na2CO3 + HCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2O + CO2 + 2 NaCl
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
TiP2O7 + TiO2 + TiP = TiPO4 =>
4 TiP2O7 + 4 TiO2 + TiP = 9 TiPO4
Fe + HNO3(dil) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(dil) = Fe(NO3)3 + NO + 2 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Mg3Si2O5(OH)4 + CO2 = MgCO3 + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 3 CO2 = 3 MgCO3 + 2 SiO2 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
MgSO4 + KBr = K2SO4 + MgBr2 =>
MgSO4 + 2 KBr = K2SO4 + MgBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/13
Équations équilibrées sur04/15/12
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