| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 6 H2O = 4 H3PO4
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Ca[OH]2 + H3PO4 = Ca3[PO4]2 + H2O =>
3 Ca[OH]2 + 2 H3PO4 = Ca3[PO4]2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
C7H12 + O2 = CO + H2O =>
2 C7H12 + 13 O2 = 14 CO + 12 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
Fe + H2O = Fe2O3 + H =>
2 Fe + 3 H2O = Fe2O3 + 6 H
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
KCl + SnCl2 = KCl2 + SnCl =>
KCl + SnCl2 = KCl2 + SnCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Potassium + Water = Potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
KNO2 + Zn + KOH = K2ZnO2 + NH3 + H2O =>
KNO2 + 3 Zn + 5 KOH = 3 K2ZnO2 + NH3 + H2O
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
C5H5O5CH2OH + NH2Cl = C5H3O5CH2OH + NH4Cl =>
C5H5O5CH2OH + NH2Cl = C5H3O5CH2OH + NH4Cl
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
(NH4)Cl + Mg = MgCl2 + NH3 + H2 =>
2(NH4)Cl + Mg = MgCl2 + 2 NH3 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + H2S + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 3 S + 2 KCl + 7 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/16
Équations équilibrées sur03/31/15
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