| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + 2 CO2 = 2 NaCO3 + H2
BaCl2 + AgNO3 = BaNO3 + AgCl2 =>
BaCl2 + AgNO3 = BaNO3 + AgCl2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
BaCl2 + AgNO3 = Ba(NO3) + AgCl2 =>
BaCl2 + AgNO3 = Ba(NO3) + AgCl2
BaCl2 + AgNO3 = BaNO3 + AgCl2 =>
BaCl2 + AgNO3 = BaNO3 + AgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + ZnOH = Zn2SO4 + H2O =>
H2SO4 + 2 ZnOH = Zn2SO4 + 2 H2O
Ba(NO3)2 + NaCl = BaCl2 + Na(NO3) =>
Ba(NO3)2 + 2 NaCl = BaCl2 + 2 Na(NO3)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(NO3)3 + NaCl = AlCl3 + Na(NO3) =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 Na(NO3)
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Zn(NO3)2 + (NH4)3PO4 = Zn3(PO4)2 + NH4NO3 =>
3 Zn(NO3)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH4NO3
Na(SO3) + CuCl = NaCl + Cu(SO3) =>
Na(SO3) + CuCl = NaCl + Cu(SO3)
Fe + AgNO3 = Fe3NO3 + Ag =>
3 Fe + AgNO3 = Fe3NO3 + Ag
Fe + AgNO3 = Fe3(NO3)3 + Ag =>
3 Fe + 3 AgNO3 = Fe3(NO3)3 + 3 Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
I2 + C6H14 = C6 + H14I =>
I2 + 2 C6H14 = 2 C6 + 2 H14I
H + Cl = HCl =>
H + Cl = HCl
N + O = NO2 =>
N + 2 O = NO2
N + H = NH3 =>
N + 3 H = NH3
MnNO3 + HCO3 = HNO3 + Mn(CO3)2 + H2 =>
2 MnNO3 + 4 HCO3 = 2 HNO3 + 2 Mn(CO3)2 + H2
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
HNO3 + Mn(CO3)2 + H2 = MnNO3 + HCO3 =>
2 HNO3 + 2 Mn(CO3)2 + H2 = 2 MnNO3 + 4 HCO3
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Mg(HCO3)2(ag) = MgO(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(ag) = MgO(s) + H2O(l) + 2 CO2(g)
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
ZnSO4(aq) + Al(s) = Al2(SO4)3(aq) + Zn(s) =>
3 ZnSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Zn(s)
Mg(HCO3)2(ag) = MgO(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(ag) = MgO(s) + H2O(l) + 2 CO2(g)
Mg(HCO3)2(aq) = MgO(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(aq) = MgO(s) + H2O(l) + 2 CO2(g)
Ca(HCO3)2 + KOH = CaCO3 + K2CO3 + H2O =>
Ca(HCO3)2 + 2 KOH = CaCO3 + K2CO3 + 2 H2O
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
CuSO4 + Au = Au2SO4 + Cu =>
CuSO4 + 2 Au = Au2SO4 + Cu
H + Cl = HCl =>
H + Cl = HCl
CH3CH2OH + Ag2O = CH3COOH + Ag + H2 =>
CH3CH2OH + Ag2O = CH3COOH + 2 Ag + H2
CH3CH2OH + AgOH = CH3COOH + Ag + H2O =>
CH3CH2OH + 4 AgOH = CH3COOH + 4 Ag + 3 H2O
H + Cl = HCl =>
H + Cl = HCl
N + O = NO2 =>
N + 2 O = NO2
N + H = NH3 =>
N + 3 H = NH3
H + O = H2O =>
2 H + O = H2O
CH3CH2OH + Ag2O = CH3COOH + Ag + H2O =>
CH3CH2OH + 2 Ag2O = CH3COOH + 4 Ag + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
Mg + F2 = MgF =>
2 Mg + F2 = 2 MgF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/08
Équations équilibrées sur08/29/07
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