| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C6H5NH3)2SnCl6 + 6 NaOH = 2 C6H5NH2 + 6 NaCl + SnO2 + 4 H2O
NH3 + KMnO4 = KNO3 + KOH + MnO2 + H2O =>
3 NH3 + 8 KMnO4 = 3 KNO3 + 5 KOH + 8 MnO2 + 2 H2O
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
C12H11N + NO2 = C12H8N + NH3 + O2 =>
C12H11N + NO2 = C12H8N + NH3 + O2
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
H{+} + MnO4{-} + Br{-} = Mn + Br2 + H2O =>
16 H{+} + 2 MnO4{-} + 14 Br{-} = 2 Mn + 7 Br2 + 8 H2O
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H{+} + MnO4{-} + Br{-} = Mn{2+} + Br2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
ZnS + HCl = H2S + ZnCl2 =>
ZnS + 2 HCl = H2S + ZnCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
Al2(SO4)3*18H2O = Al2O3 + SO3 + H2O =>
Al2(SO4)3*18H2O = Al2O3 + 3 SO3 + 18 H2O
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
NCl3 + NaOH = N2 + NaCl + NaOCl + H2O =>
2 NCl3 + 6 NaOH = N2 + 3 NaCl + 3 NaOCl + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaOH + Na4P2O7 = Na3PO4 + H2O =>
2 NaOH + Na4P2O7 = 2 Na3PO4 + H2O
Sn(OH)2 + NaOH = Na2SnO2 + H2O =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al2O3 = Al2 + O3 =>
Al2O3 = Al2 + O3
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al2O3 = Al2 + O3 =>
Al2O3 = Al2 + O3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni(NO3)2*6H2O = NiO + NO2 + O2 + H2O =>
2 Ni(NO3)2*6H2O = 2 NiO + 4 NO2 + O2 + 12 H2O
NaOH + Na4P2O7*10H2O = Na3PO4 + H2O =>
2 NaOH + Na4P2O7*10H2O = 2 Na3PO4 + 11 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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