| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNO3(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
Sr(OH)2(aq) + HI = SrI2 + H2O =>
Sr(OH)2(aq) + 2 HI = SrI2 + 2 H2O
NaF + Ca(C2H3O2)2 = CaF2 + NaC2H3O2 =>
2 NaF + Ca(C2H3O2)2 = CaF2 + 2 NaC2H3O2
Zn + ClAg = ClZn + Ag =>
Zn + ClAg = ClZn + Ag
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl(g) + O2(g) = H2O(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(g) + 2 Cl2(g)
KMnO4 + HBr + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 HBr + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
IO3{-} + H{+} + SH = I2 + H2O + SS =>
2 IO3{-} + 2 H{+} + 10 SH = I2 + 6 H2O + 5 SS
H2O + S2O3 = SO4 + H =>
5 H2O + S2O3 = 2 SO4 + 10 H
NaVO4 + H2SO4 + Zn = V2(SO4)3 + Na2SO4 + ZnSO4 + H2O =>
2 NaVO4 + 8 H2SO4 + 4 Zn = V2(SO4)3 + Na2SO4 + 4 ZnSO4 + 8 H2O
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(aq) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(aq)
ZnCl2(aq) + Na2CO3(aq) = ZnCO3(s) + NaCl(aq) =>
ZnCl2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 NaCl(aq)
NH4NO3(aq) = N2O(g) + H2O(l) =>
NH4NO3(aq) = N2O(g) + 2 H2O(l)
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
Na(OH) + H2SO4 = Na2(SO4) + H2O =>
2 Na(OH) + H2SO4 = Na2(SO4) + 2 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
FeCl3 + NH4OH = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH4OH = 3 NH4Cl + Fe(OH)3
NaSo4 + AgNo3 = NaNo3 + AgSo4 =>
NaSo4 + AgNo3 = NaNo3 + AgSo4
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CLO2 + H2O = HCLO3 + HCL =>
6 CLO2 + 3 H2O = 5 HCLO3 + HCL
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NiSO4(aq) + BaCl2(aq) = BaSO4(aq) + NiCl2(s) =>
NiSO4(aq) + BaCl2(aq) = BaSO4(aq) + NiCl2(s)
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
CoCl2 + K2S2O8 + KOH = Co(OH)3 + K2SO4 + KCl =>
2 CoCl2 + K2S2O8 + 6 KOH = 2 Co(OH)3 + 2 K2SO4 + 4 KCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
C5H10O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
C2H4 + O2 = CH2O =>
C2H4 + O2 = 2 CH2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/15
Équations équilibrées sur07/01/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
