| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + 2 HCl = Ba(OH)2 + Cl2 + CO
KMnO4 + C = K2O + MnO + CO2 =>
4 KMnO4 + 5 C = 2 K2O + 4 MnO + 5 CO2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
H2 + O2 = H{+} + O2{-} =>
H2 + 2 O2 = 2 H{+} + 2 O2{-}
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
H2 + O2 = H{+} + O2{-} =>
H2 + 2 O2 = 2 H{+} + 2 O2{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
KClO3 + C12H22O11 = KCl + CO2 + H20 =>
130 KClO3 + 30 C12H22O11 = 130 KCl + 360 CO2 + 33 H20
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CH3CHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CHO + 10 Cu(OH)2 = 5 Cu2O + 2 CO2 + 12 H2O
C2H4O + Cu(OH)2 = Cu2O + CO2 + H2O =>
C2H4O + 10 Cu(OH)2 = 5 Cu2O + 2 CO2 + 12 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C4H8O + Cu(OH)2 = Cu2O + CO2 + H2O =>
C4H8O + 22 Cu(OH)2 = 11 Cu2O + 4 CO2 + 26 H2O
(CHO)2 + Cu(OH)2 = Cu2O + CO2 + H2O =>
(CHO)2 + 6 Cu(OH)2 = 3 Cu2O + 2 CO2 + 7 H2O
CH2(CHO)2 + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH2(CHO)2 + 12 Cu(OH)2 = 6 Cu2O + 3 CO2 + 14 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
HCHO + Cu(OH)2 = Cu2O + HCOOH + H2O =>
HCHO + 2 Cu(OH)2 = Cu2O + HCOOH + 2 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
CH3CHO + Cu(OH)2 = Cu2O + HCOOH + H2O =>
CH3CHO + 6 Cu(OH)2 = 3 Cu2O + 2 HCOOH + 6 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C2H5CHO + Cu(OH)2 = Cu2O + HCOOH + H2O =>
C2H5CHO + 10 Cu(OH)2 = 5 Cu2O + 3 HCOOH + 10 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C2H5CHO + Cu(OH)2 = Cu2O + C2H5COOH + H2O =>
C2H5CHO + 2 Cu(OH)2 = Cu2O + C2H5COOH + 2 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + Cu2S =>
5 Cu + 4 H2SO4 = 3 CuSO4 + 4 H2O + Cu2S
FeCl3 + Zn = ZnCl2 + Fe =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cr2O7{2-} + H{+} + Cl2 = ClO3{-} + Cr3{+} + H2O =>
15 Cr2O7{2-} + 6 H{+} + 17 Cl2 = 34 ClO3{-} + 10 Cr3{+} + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2CO3 + LiOH = Li2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + 2 NH3 + 2 H2O
Fe2(CO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
Cr2O7{2-} + H3O{+} + Cl2 = ClO3{-} + Cr3{+} + H2O =>
15 Cr2O7{2-} + 6 H3O{+} + 17 Cl2 = 34 ClO3{-} + 10 Cr3{+} + 9 H2O
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/14
Équations équilibrées sur06/29/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
