| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + 2 Cl2 + 8 KOH = KCrO4 + 7 KCl + 4 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
PO4(aq) + H3O(aq) = HPO4(aq) + H2O(l) =>
PO4(aq) + H3O(aq) = HPO4(aq) + H2O(l)
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
MnO2 + KI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = I2 + K2SO4 + MnSO4 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AgI + NaS = AgS + NaI =>
AgI + NaS = AgS + NaI
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
CaCl2 + KOh = Ca(Oh)2 + KCl =>
CaCl2 + 2 KOh = Ca(Oh)2 + 2 KCl
Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + H2O =>
2 Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + 2 H2O
HClO + C = H2O + Cl2 + CO2 =>
4 HClO + C = 2 H2O + 2 Cl2 + CO2
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
FEO + HCl = FECl2 + H2O =>
FEO + 2 HCl = FECl2 + H2O
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
HNO3 + Ti + H2O = NO + H2TiO3 =>
4 HNO3 + 3 Ti + H2O = 4 NO + 3 H2TiO3
Br2 + Fe = FeBr3 =>
3 Br2 + 2 Fe = 2 FeBr3
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
K2SO4 + Ba(OH)2 = KOH + BaSO4 =>
K2SO4 + Ba(OH)2 = 2 KOH + BaSO4
Br2 + Al = AlBr3 =>
3 Br2 + 2 Al = 2 AlBr3
NH3 + I2 = NH4I + NI3 =>
4 NH3 + 3 I2 = 3 NH4I + NI3
HCLO3 + P + H2O = HCL + H3PO4 =>
5 HCLO3 + 6 P + 9 H2O = 5 HCL + 6 H3PO4
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
CrO4 + H3O = Cr2O7 + H2O =>
2 CrO4 + 2 H3O = Cr2O7 + 3 H2O
H4B2O4 + H2O + O2 = H3BO3 =>
2 H4B2O4 + 2 H2O + O2 = 4 H3BO3
FeCl2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O + HCl =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O + 4 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KMNO4 + KNO2 + H2SO4 = MNSO4 + H2O + KNO3 + K2SO4 =>
2 KMNO4 + 5 KNO2 + 3 H2SO4 = 2 MNSO4 + 3 H2O + 5 KNO3 + K2SO4
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H{+} + CO3{-2} = CO2 + H2O =>
2 H{+} + CO3{-2} = CO2 + H2O
CO3 + HOH = HCO3 + OH =>
CO3 + HOH = HCO3 + OH
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
H{+} + CO3{-2} = CO2 + H2O =>
2 H{+} + CO3{-2} = CO2 + H2O
Co(H2O)6 + Cl = CoCl4 + H2O =>
Co(H2O)6 + 4 Cl = CoCl4 + 6 H2O
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
AgI + NaS = AgS + NaI =>
AgI + NaS = AgS + NaI
Cr2(So4)3 + NaOh = Cr(Oh)3 + Na2So4 =>
Cr2(So4)3 + 6 NaOh = 2 Cr(Oh)3 + 3 Na2So4
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
N2O + NH3 = N2 + H2O =>
3 N2O + 2 NH3 = 4 N2 + 3 H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
H2SiO3 + LiOH = Li2SiO3 + H2O =>
H2SiO3 + 2 LiOH = Li2SiO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/17
Équations équilibrées sur04/18/16
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