| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + 14 MnO4{-} + 14 OH{-} = 3 CO2 + 14 MnO4{2-} + 11 H2O
NaOH + Ca(OH)2 = CaOH + Na(OH)2 =>
NaOH + Ca(OH)2 = CaOH + Na(OH)2
Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)
HCOOH + CuO = Cu(HCOO)2 + H2O =>
2 HCOOH + CuO = Cu(HCOO)2 + H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
AgOH + NH4OH = AgNH3OH + H2O =>
AgOH + NH4OH = AgNH3OH + H2O
FeSO4 + HIO3 + H2SO4 = Fe2(SO4)3 + I + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = 5 Fe2(SO4)3 + 2 I + 6 H2O
HBrAgNO3 = HNO3AgBr =>
HBrAgNO3 = HNO3AgBr
Na(CO3) = NaO + CO2 =>
Na(CO3) = NaO + CO2
H + O2 = H2O5 =>
4 H + 5 O2 = 2 H2O5
NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
C6H12O5S + O2 = CO2 + H2O + SO2 =>
2 C6H12O5S + 15 O2 = 12 CO2 + 12 H2O + 2 SO2
Ba(OH)2(ac) + H2SO4(ac) = Ba(SO4)(s) + H2O =>
Ba(OH)2(ac) + H2SO4(ac) = Ba(SO4)(s) + 2 H2O
NH3 + Cr2(SO4)3 + H2O = Cr(OH)3 + (NH4)2SO4 =>
6 NH3 + Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4
Mo + Br = MoBr =>
Mo + Br = MoBr
HCO3{-} + H3C6H5O7 = H2O + CO2 + C6H6O7{-} =>
18 HCO3{-} + 17 H3C6H5O7 = 23 H2O + 12 CO2 + 18 C6H6O7{-}
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+} =>
CH3CH2CH2COOH + H2O = CH3CH2CH2COO{-} + H3O{+}
CuH10 + O2 = CuO2 + H2O =>
2 CuH10 + 7 O2 = 2 CuO2 + 10 H2O
Na2S + HNO2 = NaNO2 + H2S =>
Na2S + 2 HNO2 = 2 NaNO2 + H2S
Na2B4O7 + H2O + H2SO4 = Na2SO4 + H3BO3 =>
Na2B4O7 + 5 H2O + H2SO4 = Na2SO4 + 4 H3BO3
Al(s) + NaOH(ac) = Na3AlO3(ac) + H2(g) =>
2 Al(s) + 6 NaOH(ac) = 2 Na3AlO3(ac) + 3 H2(g)
Cl2 + H2SO4 = HCl + HSO4Cl =>
Cl2 + H2SO4 = HCl + HSO4Cl
NaNO3 + CdSO4 = Na2SO4 + Cd(NO3)2 =>
2 NaNO3 + CdSO4 = Na2SO4 + Cd(NO3)2
ZnCl2 + C2H6O = ZnO + HCl + C2H4 =>
ZnCl2 + C2H6O = ZnO + 2 HCl + C2H4
Zn + H2S = H2 + ZnS =>
Zn + H2S = H2 + ZnS
Fe3NO3 + LiSO4 = LiNO3 + Fe3SO4 =>
Fe3NO3 + LiSO4 = LiNO3 + Fe3SO4
(NH4)2C2O4 + Al(CIO4)3 = NH4CIO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(CIO4)3 = 6 NH4CIO4 + Al2(C2O4)3
Ag(s) + CaSO4(aq) = Ag2SO4(aq) + Ca(s) =>
2 Ag(s) + CaSO4(aq) = Ag2SO4(aq) + Ca(s)
KNO3 + SO2 = KNO2 + SO3 =>
KNO3 + SO2 = KNO2 + SO3
P + HNO3(conc) = H3PO4 + NO2 + H2O =>
P + 5 HNO3(conc) = H3PO4 + 5 NO2 + H2O
Na2B4O7 + H2O + H2SO4 = Na2SO4 + H3BO3 =>
Na2B4O7 + 5 H2O + H2SO4 = Na2SO4 + 4 H3BO3
Cu(OH)Cl + HBr = CuBrCl + H2O =>
Cu(OH)Cl + HBr = CuBrCl + H2O
Ba(NO3)2(ag) + CuSO4(aq) = BaSO4 + Cu(NO3)2(ag) =>
Ba(NO3)2(ag) + CuSO4(aq) = BaSO4 + Cu(NO3)2(ag)
S + Cl = SCl2 =>
S + 2 Cl = SCl2
CH3CH2CHOH + O2 = CO2 + H2O =>
4 CH3CH2CHOH + 17 O2 = 12 CO2 + 14 H2O
CuCl2(aq) + Zn(s) = Cu + ZnCl =>
CuCl2(aq) + 2 Zn(s) = Cu + 2 ZnCl
Ba(NO3)2 + Ni3(PO4)2 = Ba3(PO4)2 + Ni(NO3)2 =>
3 Ba(NO3)2 + Ni3(PO4)2 = Ba3(PO4)2 + 3 Ni(NO3)2
Ca(SO4)2 = CaO + O2 + SO3 =>
2 Ca(SO4)2 = 2 CaO + O2 + 4 SO3
Al(NO3)3 + NH3 = AlH3 + N(NO3)3 =>
Al(NO3)3 + NH3 = AlH3 + N(NO3)3
KBr + Br2 = KBr3 =>
KBr + Br2 = KBr3
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
Sb(OH)3 + HCl = H2O + SbCl3 =>
Sb(OH)3 + 3 HCl = 3 H2O + SbCl3
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
Ba(NO3)2 + SrCl2 = BaCl2 + Sr(NO3)2 =>
Ba(NO3)2 + SrCl2 = BaCl2 + Sr(NO3)2
C8H8 + C4H6 = C10H14 =>
C8H8 + 8 C4H6 = 4 C10H14
KH + CH3CH2OH = CH3CH2OK + H2 =>
KH + CH3CH2OH = CH3CH2OK + H2
KNO3 + SO2 = KNO2 + SO3 =>
KNO3 + SO2 = KNO2 + SO3
Al2S2 + O3 = Al2O3 + SO2 =>
3 Al2S2 + 7 O3 = 3 Al2O3 + 6 SO2
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + C2H5COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H5COOH + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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