| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH5N + 3 HNO3 = 4 N2 + 5 CH3OH + 4 H2O
Zn + H2SO4 = Zn(SO4) + H2 =>
Zn + H2SO4 = Zn(SO4) + H2
HCl + HNO3 = Cl + NOCl + H2O =>
3 HCl + HNO3 = 2 Cl + NOCl + 2 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
C3H6OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
10 C3H6OH + 2 KMnO4 + 3 H2SO4 = 10 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
HCl + HNO3 = Cl2 + NOCl + H2O =>
3 HCl + HNO3 = Cl2 + NOCl + 2 H2O
K2CO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C3H7COOH + KOH = KC3H7COO + H2O =>
C3H7COOH + KOH = KC3H7COO + H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Br2 + HNO3 = HBrO3 + NO2 + H20 =>
5 Br2 + 30 HNO3 = 10 HBrO3 + 30 NO2 + H20
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
N + O = NO =>
N + O = NO
HF + AL(OH)3 = ALF3 + H2O =>
3 HF + AL(OH)3 = ALF3 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
KOH + (NH4)2SO4 = H2O + NH3 + K2SO4 =>
2 KOH + (NH4)2SO4 = 2 H2O + 2 NH3 + K2SO4
C3H7COOK + KOH = K2CO3 + C3H8 =>
C3H7COOK + KOH = K2CO3 + C3H8
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 6 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
(NH4)2Cr2O7(s) = N2(g) + H2O(g) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(g) + Cr2O3(s)
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
HCl + Na2O = NaCl + H2O =>
2 HCl + Na2O = 2 NaCl + H2O
KCl + MnO2 = KMnCl + O2 =>
KCl + MnO2 = KMnCl + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HgS + H2O2 = HgO + SO2 + H2O =>
HgS + 3 H2O2 = HgO + SO2 + 3 H2O
Mg + HF = MgF2 + H =>
Mg + 2 HF = MgF2 + 2 H
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/17
Équations équilibrées sur02/17/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
