| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O2 + 2 H2O = 4 NaOH + O2
O2 + C3H8 = H2O + CO2 =>
5 O2 + C3H8 = 4 H2O + 3 CO2
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Pb(NO3) + K(SO4) = Pb(SO4) + K(NO3) =>
Pb(NO3) + K(SO4) = Pb(SO4) + K(NO3)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
CaCO3 + FeSO4 + H2O = Fe(OH)2 + CaSO4 + CO2 =>
CaCO3 + FeSO4 + H2O = Fe(OH)2 + CaSO4 + CO2
Pb(NO3) + K(SO4) = Pb(SO4) + K(NO3) =>
Pb(NO3) + K(SO4) = Pb(SO4) + K(NO3)
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
BaO2(s) = BaO(s) + O2(g) =>
2 BaO2(s) = 2 BaO(s) + O2(g)
Fe + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe + 3 CuSO4 = 3 Cu + Fe2(SO4)3
OH{-} + NH4{+} = NH4OH =>
OH{-} + NH4{+} = NH4OH
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
H2 + CaCO3 = H2O + CO2 + Ca(s) =>
H2 + CaCO3 = H2O + CO2 + Ca(s)
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
ALO + H2SO4 = ALSO4 + H2O =>
ALO + H2SO4 = ALSO4 + H2O
Zn3N2 + H2O = Zn2 + (OH)2 + NH3 =>
2 Zn3N2 + 12 H2O = 3 Zn2 + 6(OH)2 + 4 NH3
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
P + Cl = PCl5 =>
P + 5 Cl = PCl5
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
PBS + H2O2 = PBSO4 + H20 =>
5 PBS + 10 H2O2 = 5 PBSO4 + H20
SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
F{-} + NH4{+} = FNH4 =>
F{-} + NH4{+} = FNH4
Cu + H2SO4 = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2SO4 = Cu(SO4)2 + 4 H2O + 2 SO2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
CaC2(s) + H2O(l) = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
P + O = P2O5 =>
2 P + 5 O = P2O5
C2H2 + KMnO4 = (COOK)2 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3(COOK)2 + 8 MnO2 + 2 KOH + 2 H2O
Zn + CuSo4 = Cu + ZnSo4 =>
Zn + CuSo4 = Cu + ZnSo4
F{-} + Li{+} = FLi =>
F{-} + Li{+} = FLi
K + O2 = K2O =>
4 K + O2 = 2 K2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
As2S3 + HNO3 = NO2 + H2SO4 + H3AsO4 + H2O =>
As2S3 + 28 HNO3 = 28 NO2 + 3 H2SO4 + 2 H3AsO4 + 8 H2O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/15
Équations équilibrées sur03/04/14
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