| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 20 HNO3(conc) = 4 H3PO4 + 20 NO2 + 4 H2O
Fe2O3 + SnCl2 = FeCl3 + SnO =>
Fe2O3 + 3 SnCl2 = 2 FeCl3 + 3 SnO
Ca(NO3)2MgSO4 = CaSO4Mg(NO3)2 =>
Ca(NO3)2MgSO4 = CaSO4Mg(NO3)2
KOH + Cu2S = KS + Cu2OH =>
KOH + Cu2S = KS + Cu2OH
Xe + O2 + F2 = XeOF4 =>
2 Xe + O2 + 4 F2 = 2 XeOF4
P3O9 + H2O = H3P3O9 + OH =>
P3O9 + 3 H2O = H3P3O9 + 3 OH
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
F2 + KCl = F2KCl =>
F2 + KCl = F2KCl
H2PO4 + Fe = FePO4 + H2 =>
H2PO4 + Fe = FePO4 + H2
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
H2SO4 + ZnO = ZnSO4 + H2O =>
H2SO4 + ZnO = ZnSO4 + H2O
(NH4)2CO3 + Pb(NO3)2 = (NH4)2(NO3)2 + PbCO3 =>
(NH4)2CO3 + Pb(NO3)2 = (NH4)2(NO3)2 + PbCO3
Mn2(CO3)4 = Mn + CO3 =>
Mn2(CO3)4 = 2 Mn + 4 CO3
Al2(SO4)3 + K2SO4 + H2O = K2SO4*Al2(SO4)3*24H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = K2SO4*Al2(SO4)3*24H2O
ZnCl2 + Li2SO4 = ZnSO4 + LiCl =>
ZnCl2 + Li2SO4 = ZnSO4 + 2 LiCl
AlBr3 + Pb(ClO3)2 = Al(ClO3)3 + PbBr2 =>
2 AlBr3 + 3 Pb(ClO3)2 = 2 Al(ClO3)3 + 3 PbBr2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaS + SrCl2 = SrS + CaCl2 =>
CaS + SrCl2 = SrS + CaCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + CH3CO2H = Ba(CH3CO2)2 + H2O =>
Ba(OH)2 + 2 CH3CO2H = Ba(CH3CO2)2 + 2 H2O
CaSO4 + HNO3 = Ca(NO3) + HSO4 =>
CaSO4 + HNO3 = Ca(NO3) + HSO4
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
Fe{3}O{3} + CO = Fe + CO{2} =>
2 Fe{3}O{3} + 3 CO = 2 Fe + 3 CO{2}
Ag + HCl = H + AgCl =>
Ag + HCl = H + AgCl
Zn + Sn{2+} = Zn{+} + Sn =>
2 Zn + Sn{2+} = 2 Zn{+} + Sn
AgCIO4(aq) + Na3PO4(aq) = NaCIO4(aq) + Ag3PO4(s) =>
3 AgCIO4(aq) + Na3PO4(aq) = 3 NaCIO4(aq) + Ag3PO4(s)
NH2 + O2 = N2O6 + H2O =>
2 NH2 + 4 O2 = N2O6 + 2 H2O
CdS + HClO4 = HS + CdClO4 =>
CdS + HClO4 = HS + CdClO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SrC4H6O4 + Na3PO4 = Sr3(PO4)2 + NaC2H3O2 =>
3 SrC4H6O4 + 2 Na3PO4 = Sr3(PO4)2 + 6 NaC2H3O2
C6H12O5 + O3 = CO2 + H2O =>
3 C6H12O5 + 13 O3 = 18 CO2 + 18 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Fe(NO3)3(aq) + H2CO3(aq) = Fe2(CO3)3(s) + HNO3(aq) =>
2 Fe(NO3)3(aq) + 3 H2CO3(aq) = Fe2(CO3)3(s) + 6 HNO3(aq)
Ag2S + H2O = Ag + H2S + O2 =>
2 Ag2S + 2 H2O = 4 Ag + 2 H2S + O2
KJ + H2O2 + H2SO4 = J2 + H2O + K2SO4 =>
2 KJ + H2O2 + H2SO4 = J2 + 2 H2O + K2SO4
Ca(OH)2 + SO2 + O2 + H2O = CaSO4*2H2O =>
2 Ca(OH)2 + 2 SO2 + O2 + 2 H2O = 2 CaSO4*2H2O
C6H9O5NO2 + O2 = CO2 + H2O + NH3 =>
C6H9O5NO2 + 4 O2 = 6 CO2 + 3 H2O + NH3
Ni + C = Ni4C2 =>
4 Ni + 2 C = Ni4C2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C8H8 + H2O2 = C7H6O + H2O =>
7 C8H8 + 12 H2O2 = 8 C7H6O + 16 H2O
I2 + NH4OH = NI3NH3 + H2O + NH4I =>
3 I2 + 5 NH4OH = NI3NH3 + 5 H2O + 3 NH4I
Na[Cr(OH)6] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na[Cr(OH)6] + Cl2 + 4 NaOH = 2 Na2CrO4 + 2 NaCl + 8 H2O
CaCO3 + H2O = CaCH2 + O =>
CaCO3 + H2O = CaCH2 + 4 O
NaHg + H2 = NaH + HgH =>
NaHg + H2 = NaH + HgH
MnO4 + SO3{2-} = MnO2 + SO4{2-} =>
MnO4 + 2 SO3{2-} = MnO2 + 2 SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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