| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 HCl(aq) = MgCl2 + CO2 + H2O
Hg{2+} + I{-} = Hg + I2 =>
Hg{2+} + 2 I{-} = Hg + I2
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + CH3COONa =>
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + CH3COONa
Mg3N2 + H2O = Mg + (OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg + 3(OH)2 + 2 NH3
CuSO4 + H2O + NH3 = Cu(NH3)4SO4H2O =>
CuSO4 + H2O + 4 NH3 = Cu(NH3)4SO4H2O
H3AsO4 + Mg{2+} + NH4{+} + OH{-} = MgNH4AsO4 + H2O =>
H3AsO4 + Mg{2+} + NH4{+} + 3 OH{-} = MgNH4AsO4 + 3 H2O
C2H7(oh)2 + O2 = CO + H2O =>
C2H7(oh)2 + 19 O2 = 2 CO + 36 H2O
Hg2 + Zn(NO3)2 = Hg2(NO3)2 + Zn =>
Hg2 + Zn(NO3)2 = Hg2(NO3)2 + Zn
MnO4{-}1 + SO3{-}2 + H{+} = Mn{+} + SO4{-}2 + H2O =>
MnO4{-}1 + 3 SO3{-}2 + 2 H{+} = Mn{+} + 3 SO4{-}2 + H2O
Pb + F = PbF =>
Pb + F = PbF
Ag20O = Ag + O2 =>
2 Ag20O = 40 Ag + O2
Fe + HS = FeS + H2 =>
2 Fe + 2 HS = 2 FeS + H2
CaNO4 + H2SO4 = CaSO4 + H2NO4 =>
CaNO4 + H2SO4 = CaSO4 + H2NO4
HI + O2 = HIO5 =>
2 HI + 5 O2 = 2 HIO5
Na2Cr2O7 + KBr = NaBr + K2Cr2O7 =>
Na2Cr2O7 + 2 KBr = 2 NaBr + K2Cr2O7
RhCl3(H2O)3 + PPh3 = RhCl(PPh3)3 + OPPh3 + HCl + H2O =>
RhCl3(H2O)3 + 4 PPh3 = RhCl(PPh3)3 + OPPh3 + 2 HCl + 2 H2O
KOH + AlCl3 + H2O = K3[Al(OH)6] + HCl =>
3 KOH + AlCl3 + 3 H2O = K3[Al(OH)6] + 3 HCl
C7H20O4 + O2 = CO2 + H2O =>
C7H20O4 + 10 O2 = 7 CO2 + 10 H2O
I2O7 + H2O = H2I2O8 =>
I2O7 + H2O = H2I2O8
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
K2Cr2O7 + (NH4)2S = K2S + S + NH3 + Cr(OH)3 + H2O =>
K2Cr2O7 + 4(NH4)2S = K2S + 3 S + 8 NH3 + 2 Cr(OH)3 + H2O
KClO3 + NaI + H2O = I2 + NaOH + KCl =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + 6 NaOH + KCl
Na2SiO3 + FeSO4 = Na2SO4 + FeSiO3 =>
Na2SiO3 + FeSO4 = Na2SO4 + FeSiO3
NH4NO3(aq) + Kr2CrO4(aq) = (NH4)2CrO4 + KrNO3 =>
2 NH4NO3(aq) + Kr2CrO4(aq) = (NH4)2CrO4 + 2 KrNO3
Na2S + Fe2(SO4)3 + H2O = Fe(OH)3 + H2S + Na2SO3 =>
4 Na2S + Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2S + 4 Na2SO3
KOH + H3Po4 = K2(HPo4) + H2O =>
2 KOH + H3Po4 = K2(HPo4) + 2 H2O
Al(s) + FeCl2(aq) = AlCl3(aq) + Fe(s) =>
2 Al(s) + 3 FeCl2(aq) = 2 AlCl3(aq) + 3 Fe(s)
Mg(NO3)2 + Li = Li(NO3)2 + Mg =>
Mg(NO3)2 + Li = Li(NO3)2 + Mg
KSCN + KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + SO3 + CO2 + N2 + H2O =>
30 KSCN + 66 KMnO4 + 76 H3PO4 = 22 Mn3(PO4)2 + 32 K3PO4 + 30 SO3 + 30 CO2 + 15 N2 + 114 H2O
H2C2O4 + NaNO3 = HNO3 + Na2C2O4 =>
H2C2O4 + 2 NaNO3 = 2 HNO3 + Na2C2O4
LiNO3 + CaCO3 = Li2CO3 + Ca(NO3)2 =>
2 LiNO3 + CaCO3 = Li2CO3 + Ca(NO3)2
C6H5CH2CH3 + K2Cr2O7 + H2SO4 = C6H5COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5CH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H5COCH3 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaAsO2 + I2 + H2O = NaAsO3 + HI =>
NaAsO2 + I2 + H2O = NaAsO3 + 2 HI
GaF3 + C8 = C8F + Ga =>
GaF3 + 3 C8 = 3 C8F + Ga
Au(s) + NaCl(aq) = AuCl(aq) + Na =>
Au(s) + NaCl(aq) = AuCl(aq) + Na
[Co(en)3]Cl(C4H4O6) + NH3 + NaI = [Co(en)3]I3 + Na + Cl + NH3(C4H4O6) =>
[Co(en)3]Cl(C4H4O6) + NH3 + 3 NaI = [Co(en)3]I3 + 3 Na + Cl + NH3(C4H4O6)
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
(NH4)2SO4 + H2O = SO4 + NH3 + H3O =>
(NH4)2SO4 + 2 H2O = SO4 + 2 NH3 + 2 H3O
(C11H23COO)2Ca + H3PO4 = Ca3(PO4)2 + C11H23COOH =>
3(C11H23COO)2Ca + 2 H3PO4 = Ca3(PO4)2 + 6 C11H23COOH
Cu + H2SO4 = Cu3(SO4) + H2O + SO2 =>
3 Cu + 2 H2SO4 = Cu3(SO4) + 2 H2O + SO2
FeS + H2SO4 = H2S + SO4Fe =>
FeS + H2SO4 = H2S + SO4Fe
C32H8O + O2 = H2O + CO2 =>
2 C32H8O + 67 O2 = 8 H2O + 64 CO2
HNO3 + Cu + NaOH = Na + Cu(NO3)2 + H2O =>
2 HNO3 + Cu + 2 NaOH = 2 Na + Cu(NO3)2 + 2 H2O
Pb(NO3)2(aq) + NaOH = Pb(OH)2(s) + NaNO3 =>
Pb(NO3)2(aq) + 2 NaOH = Pb(OH)2(s) + 2 NaNO3
AlBr + MgCl = AlCl + MgBr =>
AlBr + MgCl = AlCl + MgBr
CaBr2 + HgSO4 = CaSO4 + HgBr2 =>
CaBr2 + HgSO4 = CaSO4 + HgBr2
Ca(OH)2 + (NH4)2CO3 = Ca(CO3) + NH4(OH) =>
Ca(OH)2 + (NH4)2CO3 = Ca(CO3) + 2 NH4(OH)
AlF3 + Br2 = F2 + AlBr3 =>
2 AlF3 + 3 Br2 = 3 F2 + 2 AlBr3
I2 + P3 = PI =>
3 I2 + 2 P3 = 6 PI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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