| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H8Br2 + 11 O2 = 8 CO2 + 6 H2O + 4 HBr
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Fe{+2} + H2O2 + H{+} = Fe{+3} + H2O =>
2 Fe{+2} + H2O2 + 2 H{+} = 2 Fe{+3} + 2 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
(C17H35COO)3C3H5 + O2 = CO2 + H2O =>
2(C17H35COO)3C3H5 + 163 O2 = 114 CO2 + 110 H2O
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
KHO + Cl2 = KClO3 + KCl + H2O =>
6 KHO + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
K3PO4 + Mg(NO3)2 = Mg3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 KNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
C3H6O + H2 = C3H7O =>
2 C3H6O + H2 = 2 C3H7O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
Ca + CuO = CaO + Cu =>
Ca + CuO = CaO + Cu
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H10 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 KOH
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
H3C6H5O7 + Na3C6H5O7 = H3Na3(C6H5O7)2 =>
H3C6H5O7 + Na3C6H5O7 = H3Na3(C6H5O7)2
NaNO3 + CaCl2 = Ca(NO3)2 + NaCl =>
2 NaNO3 + CaCl2 = Ca(NO3)2 + 2 NaCl
CH3CH2CH2 + CuO = CH3CH2COH + H2O + Cu =>
2 CH3CH2CH2 + 3 CuO = 2 CH3CH2COH + H2O + 3 Cu
KHCO3 + H2O = KCO3{-} + H3O{+} =>
KHCO3 + H2O = KCO3{-} + H3O{+}
C6H10 + O2 = H2O + CO2 =>
2 C6H10 + 17 O2 = 10 H2O + 12 CO2
CH3CHCH3 + CuO = CH3CH2COH + H2O + Cu =>
2 CH3CHCH3 + 3 CuO = 2 CH3CH2COH + H2O + 3 Cu
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/19
Équations équilibrées sur02/10/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
