| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + NaClO = NaNO3 + AgClO3 + AgCl =>
3 AgNO3 + 3 NaClO = 3 NaNO3 + AgClO3 + 2 AgCl
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
K2Cr2O7 + HJ = CrJ3 + J2 + KJ + H2O =>
K2Cr2O7 + 14 HJ = 2 CrJ3 + 3 J2 + 2 KJ + 7 H2O
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
Pb + AgNO3 = Pb(NO3) + Ag =>
Pb + AgNO3 = Pb(NO3) + Ag
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O
Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6
Mn{2+} + ClO3 + OH{-} = MnO2 + Cl{-} + H2O =>
7 Mn{2+} + 2 ClO3 + 16 OH{-} = 7 MnO2 + 2 Cl{-} + 8 H2O
CH3CH2COOH + O2 = CO2 + H20 =>
10 CH3CH2COOH + 20 O2 = 30 CO2 + 3 H20
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
CH3CH2CH2COOH + O2 = CO2 + H20 =>
5 CH3CH2CH2COOH + 15 O2 = 20 CO2 + 2 H20
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Mg + S = MgS =>
Mg + S = MgS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + Hg2(NO3)2 = Cu(NO3)2 + Hg2 =>
Cu + Hg2(NO3)2 = Cu(NO3)2 + Hg2
HCl + KMnO4 = MnCl2 + KCl + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
AB + XY = AY + XB =>
AB + XY = AY + XB
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
HgS + HNO3 + HCl = HgCl2 + S + NO + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 2 NO + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K + F2 = KF =>
2 K + F2 = 2 KF
C4H9OH + O2 = CO + H2O =>
C4H9OH + 4 O2 = 4 CO + 5 H2O
SiF4 + H2O = H2SiO3 + H2[SiF6] =>
3 SiF4 + 3 H2O = H2SiO3 + 2 H2[SiF6]
C3H7COOH + O2 = CO + H2O =>
C3H7COOH + 3 O2 = 4 CO + 4 H2O
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Pb + Hg2(NO3)2 = Pb(NO3)2 + Hg2 =>
Pb + Hg2(NO3)2 = Pb(NO3)2 + Hg2
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
HCl + KMnO4 = MnCl2 + KCl + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
NH4NO3 + S = S(NH4)2 + NO3 =>
2 NH4NO3 + S = S(NH4)2 + 2 NO3
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
Br2 + H2O = HBrO4 + HBr =>
4 Br2 + 4 H2O = HBrO4 + 7 HBr
Zn + H3AsO3 + HCl = AsH3 + ZnCl2 + H2O =>
3 Zn + H3AsO3 + 6 HCl = AsH3 + 3 ZnCl2 + 3 H2O
CH3COOH + O2 = CO + H2O =>
CH3COOH + O2 = 2 CO + 2 H2O
KI(ac) + Pb(NO3)2(ac) = PbI2(s) + KNO3(ac) =>
2 KI(ac) + Pb(NO3)2(ac) = PbI2(s) + 2 KNO3(ac)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/15
Équations équilibrées sur01/13/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
