| Équations équilibrées la veille |
Fe2O3CO + CO2 = Fe2 + O3COCO2
Al(O3H3) + H4SiO4 = Al4(Si3O12) + H2O =>
4 Al(O3H3) + 3 H4SiO4 = Al4(Si3O12) + 12 H2O
HCl + Ag(NO3) = HNO3 + AgCl =>
HCl + Ag(NO3) = HNO3 + AgCl
C6H5ONa + CO2 = C6H4OHCOONa =>
C6H5ONa + CO2 = C6H4OHCOONa
Fl + H2O = HFl + O2 =>
4 Fl + 2 H2O = 4 HFl + O2
Ca(NO)2 + (NH4)2SO4 = CaSO4 + NH4NO =>
Ca(NO)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO
CH3{-}CH2{-}CH(CH2{-}CH2{-}CH3){-}CH2{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH2{-}CH(CH2{-}CH2{-}CH3){-}CH2{-}CH = CH{-}CH3 + H2
CuSO4 + H2S = SO2 + CuS + H2 =>
CuSO4 + 2 H2S = 2 SO2 + CuS + 2 H2
NaOH(aq) + Pb(NO3)2(aq) = NaNO3(aq) + Pb(OH)2(s) =>
2 NaOH(aq) + Pb(NO3)2(aq) = 2 NaNO3(aq) + Pb(OH)2(s)
BaCl2 + K2CO3 = Ba(CO3) + KCl =>
BaCl2 + K2CO3 = Ba(CO3) + 2 KCl
H2S(g) + CuSO4(aq) = CuS + H2SO4 =>
H2S(g) + CuSO4(aq) = CuS + H2SO4
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
MoO2 + XeF2 = MoF6 + Xe + O =>
MoO2 + 3 XeF2 = MoF6 + 3 Xe + 2 O
N2H4CO + H2O = NH3 + CO2 =>
N2H4CO + H2O = 2 NH3 + CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCl + MgCO3 = MgCl2 + H2O + CO2 =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
H4O3 = H2O + O2 =>
2 H4O3 = 4 H2O + O2
MnBr2 + HOH = Mn(OH)2 + HBr =>
MnBr2 + 2 HOH = Mn(OH)2 + 2 HBr
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
N2H4 + K2PtCl6 = K2PtCl4 + N2 + HCl =>
N2H4 + 2 K2PtCl6 = 2 K2PtCl4 + N2 + 4 HCl
C9H8O4 + OH = C7H5O3 + H2O =>
7 C9H8O4 + 9 OH = 9 C7H5O3 + 10 H2O
NaOH + Hg = Na + HgOH =>
NaOH + Hg = Na + HgOH
H3BO3 + LiOH = Li2B4O7 + HOH =>
4 H3BO3 + 2 LiOH = Li2B4O7 + 7 HOH
Hg(ClO3)2 = HgO + ClO2 + O2 =>
2 Hg(ClO3)2 = 2 HgO + 4 ClO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag2O + NaCO3 = Na2O + AgCO3 =>
Ag2O + 2 NaCO3 = Na2O + 2 AgCO3
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
Al2Zn + HCl = AlCl3 + ZnCl2 + H =>
Al2Zn + 8 HCl = 2 AlCl3 + ZnCl2 + 8 H
Ag + H2SO4 + K2Cr2O7 = Ag2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Ag + 7 H2SO4 + K2Cr2O7 = 3 Ag2SO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
C3H7OH + KMnO4 + KOH = C3H5OOH + H2O + K2MnO2 =>
5 C3H7OH + 4 KMnO4 + 4 KOH = 5 C3H5OOH + 7 H2O + 4 K2MnO2
HCOOH + Li = H2 + HCOOLi2 =>
2 HCOOH + 4 Li = H2 + 2 HCOOLi2
NH3 + H2SO4 = ((NH4)2SO4) =>
2 NH3 + H2SO4 = ((NH4)2SO4)
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
KMnO4 + KOH + NaAsO3 = K2MnO4 + NaAsO4 + H2O =>
2 KMnO4 + 2 KOH + NaAsO3 = 2 K2MnO4 + NaAsO4 + H2O
Fe(CN)6{3-} + C6H12O6 + OH{-} = Fe(CN)6{4-} + C6H12O7 + H{+} =>
2 Fe(CN)6{3-} + C6H12O6 + OH{-} = 2 Fe(CN)6{4-} + C6H12O7 + H{+}
Pb(OH)4 + (NH4)2SO4 = Pb(SO4)2 + NH3 + H2O =>
Pb(OH)4 + 2(NH4)2SO4 = Pb(SO4)2 + 4 NH3 + 4 H2O
Ca(AlO2)2 + HCl = CaCl2 + H2O + AlCl3 =>
Ca(AlO2)2 + 8 HCl = CaCl2 + 4 H2O + 2 AlCl3
FeCl2 + O2 + SO2 = FeSO4 + Cl2 =>
FeCl2 + O2 + SO2 = FeSO4 + Cl2
KOCl(aq) + HCl(aq) = Cl2(g) + KCl(aq) + H2O(l) =>
KOCl(aq) + 2 HCl(aq) = Cl2(g) + KCl(aq) + H2O(l)
V(OH)3 + NaOH = Na3[V(OH)6] =>
V(OH)3 + 3 NaOH = Na3[V(OH)6]
Al(OH)3 + NH3 = Al((NH3))(OH)3 =>
Al(OH)3 + NH3 = Al((NH3))(OH)3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
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Équations équilibrées sur01/01/25
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