| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BN + 7 O2 = 2 B2O3 + 4 NO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NiCl2 + Zn = Ni + ZnCl2 =>
NiCl2 + Zn = Ni + ZnCl2
NaC7H5O2 + CH3COOH = C6H5COOH + CH3COONa =>
NaC7H5O2 + CH3COOH = C6H5COOH + CH3COONa
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
C2O4{2-} + BrO3{-} + H{+} = Br2 + CO2 + H2O =>
6 C2O4{2-} + 2 BrO3{-} + 12 H{+} = Br2 + 12 CO2 + 6 H2O
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
I2 + NaOH = H2O + NaI + NaIO3 =>
3 I2 + 6 NaOH = 3 H2O + 5 NaI + NaIO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnCl4 + (NH4)2S = SnS2 + NH4Cl =>
SnCl4 + 2(NH4)2S = SnS2 + 4 NH4Cl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
H2CO3 + Zn(OH)2 = ZnCO3 + H2O =>
H2CO3 + Zn(OH)2 = ZnCO3 + 2 H2O
I2 + NaOH = H2O + NaI + NaIO3 =>
3 I2 + 6 NaOH = 3 H2O + 5 NaI + NaIO3
FE + O2 + H2O = FE(OH)3 =>
4 FE + 3 O2 + 6 H2O = 4 FE(OH)3
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Be(OH)2*2BeCO3 + H2O = Be(OH)2 + CO2 =>
Be(OH)2*2BeCO3 + 2 H2O = 3 Be(OH)2 + 2 CO2
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
As2S5 + HNO3 = As(NO3)3 + NO2 + H2O + H2SO4 =>
As2S5 + 42 HNO3 = 2 As(NO3)3 + 36 NO2 + 16 H2O + 5 H2SO4
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
H2CO3 + Ga(OH)3 = Ga2(CO3)3 + H2O =>
3 H2CO3 + 2 Ga(OH)3 = Ga2(CO3)3 + 6 H2O
Mg + H2S2O7 = S + MgS2O7 + H2O =>
6 Mg + 7 H2S2O7 = 2 S + 6 MgS2O7 + 7 H2O
Bi2O3 + H2 = Bi + H2O =>
Bi2O3 + 3 H2 = 2 Bi + 3 H2O
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
HgO = Hg + O =>
HgO = Hg + O
H2CO3 + Be(OH)2 = BeCO3 + H2O =>
H2CO3 + Be(OH)2 = BeCO3 + 2 H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
H2CO3 + AgOH = (Ag)2CO3 + H2O =>
H2CO3 + 2 AgOH = (Ag)2CO3 + 2 H2O
H2CO3 + AgOH = Ag2CO3 + H2O =>
H2CO3 + 2 AgOH = Ag2CO3 + 2 H2O
Li + I2 = Li2I =>
4 Li + I2 = 2 Li2I
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
Al + O = AlO =>
Al + O = AlO
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
SO2Cl2(l) + H2O(l) = H2SO4(aq) + HCl(g) =>
SO2Cl2(l) + 2 H2O(l) = H2SO4(aq) + 2 HCl(g)
NaOH + HNO3 = Na(NO3) + H2O =>
NaOH + HNO3 = Na(NO3) + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Fe2(CO3)3 + H2SO4 = H2O + CO2 + Fe2(SO4)3 =>
Fe2(CO3)3 + 3 H2SO4 = 3 H2O + 3 CO2 + Fe2(SO4)3
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/14
Équations équilibrées sur06/23/13
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