| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
KI + KNO2 + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NiCl2(aq) + Na2CO3(aq) = NaCl + NiCO3 =>
NiCl2(aq) + Na2CO3(aq) = 2 NaCl + NiCO3
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
HCl(aq) + KOH(aq) = H2O(l) + KCl(aq) =>
HCl(aq) + KOH(aq) = H2O(l) + KCl(aq)
(NH4)2SO4Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 + NH4CNS =>
(NH4)2SO4Fe2(SO4)3 + 8 KCNS = 2 Fe(CNS)3 + 4 K2SO4 + 2 NH4CNS
NiCl2(aq) + Na2CO3(aq) = NaCl(aq) + NiCO3(s) =>
NiCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + NiCO3(s)
H2SO3 + NaCl = HCl + Na2SO3 =>
H2SO3 + 2 NaCl = 2 HCl + Na2SO3
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
NH4Cl + H2O = NH5Cl + OH =>
NH4Cl + H2O = NH5Cl + OH
NO2 + O2 + H2 = HNO3 =>
2 NO2 + O2 + H2 = 2 HNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Mn(SO4) + (NH4)S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
3 Mn(SO4) + 2(NH4)S2O8 + 6 H2O = 3 MnO2 + 6 H2SO4 + (NH4)2SO4
NaCN + H2O = HCN + Na + OH =>
NaCN + H2O = HCN + Na + OH
Si2H3 + O2 = SiO2 + H2 =>
2 Si2H3 + 4 O2 = 4 SiO2 + 3 H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C6H5NO2 + CH3Cl = C7H7NO2 + HCl =>
C6H5NO2 + CH3Cl = C7H7NO2 + HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KMnO4 + K2SO3 + NaOH = K2MnO4 + Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + K2SO4 + H2O
Ag2S + HNO3 = AgNO3 + S + NO + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 3 S + 2 NO + 4 H2O
AuBr3 + H2O = Br3H + AuOH =>
AuBr3 + H2O = Br3H + AuOH
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2 + N = NH3 =>
3 H2 + 2 N = 2 NH3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaCl + ZnSO4 = NaSO4 + ZnCl =>
NaCl + ZnSO4 = NaSO4 + ZnCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Bi2S3 + HNO3 = Bi(NO3)2 + N2O + S + H2O =>
2 Bi2S3 + 10 HNO3 = 4 Bi(NO3)2 + N2O + 6 S + 5 H2O
CaCO3 + H2O = CaH + CO3 + OH =>
CaCO3 + H2O = CaH + CO3 + OH
C6H4(CH3)2 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
35 C6H4(CH3)2 + 54 KMNO4 + 81 H2SO4 = 40 C6H5COOH + 54 MNSO4 + 27 K2SO4 + 136 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe(NO3)3 + AlI3 = FeI3 + Al(NO3)3 =>
Fe(NO3)3 + AlI3 = FeI3 + Al(NO3)3
SodiumHydroxide + BariumNitrate = SodiumNitrate + BariumHydroxide =>
SodiumHydroxide + BariumNitrate = SodiumNitrate + BariumHydroxide
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/15
Équations équilibrées sur03/30/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
