| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
PbNO3 + Na2SO4 = Pb2SO4 + NaNO3 =>
2 PbNO3 + Na2SO4 = Pb2SO4 + 2 NaNO3
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
NaHSO3 + HCl + KMnO4 = NaHSO4 + KCl + MnCl2 + H2O =>
5 NaHSO3 + 6 HCl + 2 KMnO4 = 5 NaHSO4 + 2 KCl + 2 MnCl2 + 3 H2O
Ba(OH)3 + HCl = BaCl3 + H2O =>
Ba(OH)3 + 3 HCl = BaCl3 + 3 H2O
NaIO3 + H2SO3 = I2 + Na2SO4 + H2SO4 + H2O =>
2 NaIO3 + 5 H2SO3 = I2 + Na2SO4 + 4 H2SO4 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
NaHSO3 + HCl + K2Cr2O7 = NaSO4 + KCl + Cr2O3 + H2O =>
2 NaHSO3 + 2 HCl + K2Cr2O7 = 2 NaSO4 + 2 KCl + Cr2O3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Zn + HCl = ZnHCl =>
Zn + HCl = ZnHCl
Pt + HNO3 = Pt(NO3) + H2O + NO2 =>
Pt + 2 HNO3 = Pt(NO3) + H2O + NO2
Pt + HNO3 = Pt(NO3)4 + H2O + NO2 =>
Pt + 8 HNO3 = Pt(NO3)4 + 4 H2O + 4 NO2
Al(OH)2 + HNO3 = Al(NO3)2 + H2O =>
Al(OH)2 + 2 HNO3 = Al(NO3)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
I2 + HClO4 + H2O = H5IO6 + HCl =>
4 I2 + 7 HClO4 + 20 H2O = 8 H5IO6 + 7 HCl
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
HI + H2SO4 = H2S + I2 + H2O =>
8 HI + H2SO4 = H2S + 4 I2 + 4 H2O
PbCO3 + C = Pb + CO2 =>
2 PbCO3 + C = 2 Pb + 3 CO2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
PbCO3 + HCl = PbCl2 + H2CO3 =>
PbCO3 + 2 HCl = PbCl2 + H2CO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CuO(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O(l)
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2O + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Be + O = BeO =>
Be + O = BeO
MgCl2 + (NH4)2CO3 = MgCO3 + NH4Cl =>
MgCl2 + (NH4)2CO3 = MgCO3 + 2 NH4Cl
Ca + Se = Ca2Se =>
2 Ca + Se = Ca2Se
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
H + F = HF =>
H + F = HF
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
SiO2 + Mg = Mg2Si + O2 =>
SiO2 + 2 Mg = Mg2Si + O2
Ca + Se = CaSe =>
Ca + Se = CaSe
Sn + O = SnO =>
Sn + O = SnO
Ca + Se = CaSe2 =>
Ca + 2 Se = CaSe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/13
Équations équilibrées sur08/23/12
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