| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + CH3COONH4 = CH3COOH + NH4Cl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH2CH2 + NaOH = C2H4(OH)2 + Na =>
CH2CH2 + 2 NaOH = C2H4(OH)2 + 2 Na
Cu + SO2 = CuS + O2 =>
Cu + SO2 = CuS + O2
Cr(NO3)2 + KBr = CrBr2 + KNO3 =>
Cr(NO3)2 + 2 KBr = CrBr2 + 2 KNO3
CrCl3 + KMnO4 + NaOH = KCl + MnO2 + H2O + Cl2 + Na2Cr2O7 =>
4 CrCl3 + 6 KMnO4 + 4 NaOH = 6 KCl + 6 MnO2 + 2 H2O + 3 Cl2 + 2 Na2Cr2O7
Fe(s) + AgNO3 = Fe(NO3)3 + Ag(s) =>
Fe(s) + 3 AgNO3 = Fe(NO3)3 + 3 Ag(s)
NaI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
6 NaI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + K2SO4 + 3 Na2SO4 + 7 H2O
MnO4{-} + KCl + H{+} = Mn{2+} + Cl2 + H2O + K{+} =>
2 MnO4{-} + 10 KCl + 16 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O + 10 K{+}
C5H7NO2 + O2 = CO2 + H2O + NO3{-} + H{+} =>
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + NO3{-} + H{+}
PbCl4 + MnCl2 + KCl + H2O = Pb3O4 + KMnO4 + HCl =>
15 PbCl4 + 4 MnCl2 + 4 KCl + 36 H2O = 5 Pb3O4 + 4 KMnO4 + 72 HCl
Al + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 + H2 =>
2 Al + 3 Ba(OH)2 + 6 H2O = Ba3[Al(OH)6]2 + 3 H2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
C6H5NaO + H2SO4 = C6H5OH + Na2SO4 =>
2 C6H5NaO + H2SO4 = 2 C6H5OH + Na2SO4
Ag2SO4 + Na2SO4 + H2O = AgNaO + H2SO4 =>
Ag2SO4 + Na2SO4 + 2 H2O = 2 AgNaO + 2 H2SO4
H2O2 + KMnO4 + NaOH = MnO2 + NaKO4 + H2O =>
3 H2O2 + 2 KMnO4 + 2 NaOH = 2 MnO2 + 2 NaKO4 + 4 H2O
H2SO4 + NaNO3 = HNO3 + NaHSO4 =>
H2SO4 + NaNO3 = HNO3 + NaHSO4
HMnO4 + Hg(OH)2 = HOH + Hg(MnO4)2 =>
2 HMnO4 + Hg(OH)2 = 2 HOH + Hg(MnO4)2
Na3PO4 + H2O + CO2 = NaHCO3 + Na2HPO4 =>
Na3PO4 + H2O + CO2 = NaHCO3 + Na2HPO4
B2H2 + O2 = B2O3(s) + H2O(g) =>
B2H2 + 2 O2 = B2O3(s) + H2O(g)
(CH2O)2Ca + HBr = (CH2OH)2 + CaBr2 =>
(CH2O)2Ca + 2 HBr = (CH2OH)2 + CaBr2
C6H5CH2CH2OH + HCl = C6H5CH2CH2Cl + H2O =>
C6H5CH2CH2OH + HCl = C6H5CH2CH2Cl + H2O
Bi(NO3)3 + NH3 + H2O = Bi(OH)3 + NH3NO3 =>
3 Bi(NO3)3 + 7 NH3 + 6 H2O = 3 Bi(OH)3 + 8 NH3NO3
BaSO3 + HCl = BaCl2 + H2O + SO2 =>
BaSO3 + 2 HCl = BaCl2 + H2O + SO2
CO + O2 + H2S = CH4 + SO2 =>
2 CO + 3 O2 + 4 H2S = 2 CH4 + 4 SO2
CaSO4 + HNo3 = Ca(No3)2 + H2SO4 =>
CaSO4 + 2 HNo3 = Ca(No3)2 + H2SO4
Pb(SO4)2 + NaOH = (Pb(OH)4) + Na + SO4 =>
Pb(SO4)2 + 4 NaOH = (Pb(OH)4) + 4 Na + 2 SO4
Ag(s) + HNO3(aq) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2(g)
Sb2O + H2O = HSbO =>
Sb2O + H2O = 2 HSbO
CrO4 + H3O{+} + I{-} = Cr3{+} + I2 + H2O =>
6 CrO4 + 48 H3O{+} + 46 I{-} = 2 Cr3{+} + 23 I2 + 72 H2O
Ag{+} + Fe{2+} = Fe{3+} + Ag =>
Ag{+} + Fe{2+} = Fe{3+} + Ag
H3PO4 + CaO = Ca + (PO4)3 + H2O =>
6 H3PO4 + 9 CaO = 9 Ca + 2(PO4)3 + 9 H2O
Ba(OH)2 + Ni(CH3CO)2 = Ba(CH3CO)2 + Ni(OH)2 =>
Ba(OH)2 + Ni(CH3CO)2 = Ba(CH3CO)2 + Ni(OH)2
Fe(BrO3)3 + H2O = HBrO3 + Fe(OH)3 =>
Fe(BrO3)3 + 3 H2O = 3 HBrO3 + Fe(OH)3
B2H6 + Cl2 = B2H2Cl4 + HCl =>
B2H6 + 4 Cl2 = B2H2Cl4 + 4 HCl
I2 + F2 + H2O = HIO3 + HF =>
I2 + 5 F2 + 6 H2O = 2 HIO3 + 10 HF
SrI + Li(OH) = Sr(OH) + LiI =>
SrI + Li(OH) = Sr(OH) + LiI
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
CH3COOH + NaOH = CH2COOH + Na + H2O =>
CH3COOH + NaOH = CH2COOH + Na + H2O
KClO4 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO4 + 7 KCl + 4 H2SO4 = 4 Cl2 + 4 K2SO4 + 4 H2O
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
Pb(NO3)2 + Na2S2O3 = PbS + NaNO3 + SO3 =>
Pb(NO3)2 + Na2S2O3 = PbS + 2 NaNO3 + SO3
FeCl3 = Fe3 + Cl =>
3 FeCl3 = Fe3 + 9 Cl
NaH + Ca(NO3) = Na(NO3) + HCa =>
NaH + Ca(NO3) = Na(NO3) + HCa
(NH4)2Fe(SO4)2*6H2O + FeCl3*6H2O + NH4OH = Fe3O4 + (NH4)2SO4 + H2O + NH4Cl =>
(NH4)2Fe(SO4)2*6H2O + 2 FeCl3*6H2O + 8 NH4OH = Fe3O4 + 2(NH4)2SO4 + 22 H2O + 6 NH4Cl
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
CuCl2 + LiOH = LiCl + Cu(OH)2 =>
CuCl2 + 2 LiOH = 2 LiCl + Cu(OH)2
KIO3 + HCl = KCl + H2(IO3)2 =>
2 KIO3 + 2 HCl = 2 KCl + H2(IO3)2
MnO + C = Mn + CO =>
MnO + C = Mn + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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