| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + H2O = 2 LiOH
KMnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
Bi2O3 + NaOCl + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOCl + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O =>
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
HCl + Mg(OH)2 = Cl2 + Mg(OH)2H =>
2 HCl + 2 Mg(OH)2 = Cl2 + 2 Mg(OH)2H
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mn2O3 + Al = Mn + Al2O3 =>
Mn2O3 + 2 Al = 2 Mn + Al2O3
K2SO4 + Ca(NO3)2 = CaSO4 + KNO3 =>
K2SO4 + Ca(NO3)2 = CaSO4 + 2 KNO3
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KI + KIO3 + HCl = I2 + KCl + H2O =>
5 KI + KIO3 + 6 HCl = 3 I2 + 6 KCl + 3 H2O
Na + S = Na2S =>
2 Na + S = Na2S
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
NAHCO3 + CH3COOH = NACH3COO + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 NACH3COO + 2 H20 + 20 CO2
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
HClo4 + Ca(OH)2 = Ca(Clo4)2 + H2O =>
2 HClo4 + Ca(OH)2 = Ca(Clo4)2 + 2 H2O
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
C12H22O11 + H20 = C2H5OH + CO2 =>
15 C12H22O11 + 3 H20 = 65 C2H5OH + 50 CO2
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Li2So4 + Ca(OH)2 = CaSo4 + LiOH =>
Li2So4 + Ca(OH)2 = CaSo4 + 2 LiOH
Sn + S = SnS2 =>
Sn + 2 S = SnS2
C3H4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H4 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 2 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O
NA(OH)2 + H2O = NAOH2 + OH =>
NA(OH)2 + H2O = NAOH2 + 2 OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH3CH2OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CaO + NH4Cl = CaCl2 + NH3(g) + H2O =>
CaO + 2 NH4Cl = CaCl2 + 2 NH3(g) + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
AG + S = AGS =>
AG + S = AGS
CoCO3 + HCl = CoCl2 + H2O + CO2 =>
CoCO3 + 2 HCl = CoCl2 + H2O + CO2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
ZN + NaOH = Na2ZNO2 + H2 =>
ZN + 2 NaOH = Na2ZNO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/19
Équations équilibrées sur05/29/18
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