| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + O2 = PbO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NOCl(g) = NO(g) + Cl2(g) =>
2 NOCl(g) = 2 NO(g) + Cl2(g)
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
NI + CUSO4 = NISO4 + CU =>
NI + CUSO4 = NISO4 + CU
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Cl2 + HI = I2 + HCl =>
Cl2 + 2 HI = I2 + 2 HCl
Fe(C5H5)2 + Ac2O = (C5H5)Fe(C5H4Ac) + HOAc =>
Fe(C5H5)2 + Ac2O = (C5H5)Fe(C5H4Ac) + HOAc
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
PBCO3(s) = PBO(s) + CO2(g) =>
PBCO3(s) = PBO(s) + CO2(g)
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
N2(g) + I2(g) = NI3(g) =>
N2(g) + 3 I2(g) = 2 NI3(g)
NaOH + HBrO = NaBrO + H2O =>
NaOH + HBrO = NaBrO + H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2 + O = H2O =>
H2 + O = H2O
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO3 + H2O = SO3 + H3O =>
H2SO3 + 2 H2O = SO3 + 2 H3O
Na2SO3 + CuCl2 = NaCl + CuCl + Na{+} + SO3{-} =>
Na2SO3 + CuCl2 = NaCl + CuCl + Na{+} + SO3{-}
KOH + NaBr = NaOH + KBr =>
KOH + NaBr = NaOH + KBr
Na2Co3(s) + HCl(aq) = NaCl(aq) + H2Co3(s) =>
Na2Co3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
MgO + H2O = Mg(HO)2 =>
MgO + H2O = Mg(HO)2
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
Al2(SO4)3 + H2O = Al(OH)3 + H + SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 6 H + 3 SO4
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
| 1 2 3 4 5 6 7 8 9 10 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/18
Équations équilibrées sur05/04/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
