| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO2 = 2 H2O + 2 N
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
H3SbO5 + HCl = SbCl3 + Cl2 + H2O =>
H3SbO5 + 7 HCl = SbCl3 + 2 Cl2 + 5 H2O
BaO2 + CO2 + H2O = BaCO3 + H2O2 =>
BaO2 + CO2 + H2O = BaCO3 + H2O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H5CH2CH2CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
35 C6H5CH2CH2CH3 + 66 KMNO4 + 99 H2SO4 = 45 C6H5COOH + 66 MNSO4 + 33 K2SO4 + 174 H2O
Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
CO2 + Fe = Fe2CO3 + CO =>
2 CO2 + 2 Fe = Fe2CO3 + CO
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Al(s) + NH4OH(ac) = [Al(NH3)6](ac) + H2O(l) =>
Al(s) + 6 NH4OH(ac) = [Al(NH3)6](ac) + 6 H2O(l)
Co + NaOH + O2 = NaCoO2 + H2O =>
4 Co + 4 NaOH + 3 O2 = 4 NaCoO2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
FeSO4 + K2Cr2O4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
4 FeSO4 + K2Cr2O4 + 4 H2SO4 = 2 Fe2(SO4)3 + Cr2(SO4) + K2SO4 + 4 H2O
KI + Cl2 + H2O = HIO3 + KCl + HCl =>
KI + 3 Cl2 + 3 H2O = HIO3 + KCl + 5 HCl
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
NaHSO3 + HBr = H2O + SO2 + NaBr =>
NaHSO3 + HBr = H2O + SO2 + NaBr
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HCl + Li2SO3 = H2SO3 + LiCl =>
2 HCl + Li2SO3 = H2SO3 + 2 LiCl
C2H5CL + NAOH = C2H5OH + NACL =>
C2H5CL + NAOH = C2H5OH + NACL
CaC2 + HClO2 = C2H2 + CaCl2 + O2 =>
CaC2 + 2 HClO2 = C2H2 + CaCl2 + 2 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeSO4 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Al + Cr(Cl2)6 = Cr + Al(Cl2)3 =>
2 Al + Cr(Cl2)6 = Cr + 2 Al(Cl2)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeSo4 + Br2 + H2So4 = Fe2(So4)3 + HBr =>
2 FeSo4 + Br2 + H2So4 = Fe2(So4)3 + 2 HBr
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Zn(s) + NH4OH(ac) = [Zn(NH3)6](ac) + H2O(l) =>
Zn(s) + 6 NH4OH(ac) = [Zn(NH3)6](ac) + 6 H2O(l)
CO + FeCO3 = Fe + CO2 =>
CO + FeCO3 = Fe + 2 CO2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
As2S5 + HNO3 = NO2 + H2O + H3AsO4 + H2SO4 =>
As2S5 + 40 HNO3 = 40 NO2 + 12 H2O + 2 H3AsO4 + 5 H2SO4
hydrochloricacid + sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
CuS + Li2SO3 = CuSO3 + Li2S =>
CuS + Li2SO3 = CuSO3 + Li2S
C7H8 + Cl2 = C7H7Cl + HCl =>
C7H8 + Cl2 = C7H7Cl + HCl
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Zn(s) + NH4OH(ac) = [Zn(NH3)4](ac) + H2O(l) =>
Zn(s) + 4 NH4OH(ac) = [Zn(NH3)4](ac) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/16
Équations équilibrées sur05/12/15
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