| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HBr + BaOH = BrBa + H2O =>
HBr + BaOH = BrBa + H2O
HClO4 + LiOH = LiClO4 + H2O =>
HClO4 + LiOH = LiClO4 + H2O
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
H2(SO4) + Ca(OH)2 = H2O + Ca(SO4) =>
H2(SO4) + Ca(OH)2 = 2 H2O + Ca(SO4)
MgF2 = F + Mg =>
MgF2 = 2 F + Mg
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C6H3N3O7 = C + CO + H2O + N2 =>
2 C6H3N3O7 = C + 11 CO + 3 H2O + 3 N2
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HI + H2O = H3O + I =>
HI + H2O = H3O + I
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
NaNO2 + HCl = NO + H2O + NaNO3 + NaCl =>
3 NaNO2 + 2 HCl = 2 NO + H2O + NaNO3 + 2 NaCl
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO2 =>
2 NaHCO3 + 3 HC2H3O2 = 2 NaC2H3O2 + 4 H2CO2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Zn(NO3)2 + KCl = KNO3 + ZnCl2 =>
Zn(NO3)2 + 2 KCl = 2 KNO3 + ZnCl2
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Hg2{2+} + KI = Hg2I2 + K{+} =>
Hg2{2+} + 2 KI = Hg2I2 + 2 K{+}
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{2-} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{2-} + NH3
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
U3O8 + H2 = UO2 + H2O =>
U3O8 + 2 H2 = 3 UO2 + 2 H2O
NaHCO3(s) = H2O(l) + Na2CO3(g) + CO2(g) =>
2 NaHCO3(s) = H2O(l) + Na2CO3(g) + CO2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ethanol + O2 = H2O + CH3COOH =>
C2H5OH + O2 = H2O + CH3COOH
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
FeCl3 + Li2CO3 = Fe2(CO3)3 + LiCl =>
2 FeCl3 + 3 Li2CO3 = Fe2(CO3)3 + 6 LiCl
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/19
Équations équilibrées sur05/07/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
