| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl + Ag(NO3) = Fe(NO3) + AgCl
NH4ReO4 + H2 = NH3 + ReOH + H2O =>
NH4ReO4 + 3 H2 = NH3 + ReOH + 3 H2O
SrS + HBr = SrBr2 + H2S =>
SrS + 2 HBr = SrBr2 + H2S
LiOH + CoBr2 = LiBr + Co(OH)2 =>
2 LiOH + CoBr2 = 2 LiBr + Co(OH)2
CO + HN2O3 = H3OO2H + N2 + CO2 =>
9 CO + 4 HN2O3 = H3OO2H + 4 N2 + 9 CO2
Na2HPO4 + H2SO4 = Na2SO4 + Na5P3O10 + H2O =>
6 Na2HPO4 + H2SO4 = Na2SO4 + 2 Na5P3O10 + 4 H2O
Co(NO3)2 + Pb = Co + Pb(NO3)2 =>
Co(NO3)2 + Pb = Co + Pb(NO3)2
H2SO3 + Ca = CaSO3 + H2 =>
H2SO3 + Ca = CaSO3 + H2
NaH2PO4 + H2SO4 + Zn = PH3 + Na2SO4 + ZnSO4 + H2O =>
2 NaH2PO4 + 9 H2SO4 + 8 Zn = 2 PH3 + Na2SO4 + 8 ZnSO4 + 8 H2O
SO + HCl = SCl2 + H2O =>
SO + 2 HCl = SCl2 + H2O
FeCl3 + CH3COONa + H2O = Fe(OH)3 + NaCl + CH3COOH =>
FeCl3 + 3 CH3COONa + 3 H2O = Fe(OH)3 + 3 NaCl + 3 CH3COOH
K2Cr2O7 = K2CrO + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO + 2 Cr2O3 + 9 O2
Sr(OH)2 + AlBr3 = SrBr2 + Al(OH)3 =>
3 Sr(OH)2 + 2 AlBr3 = 3 SrBr2 + 2 Al(OH)3
Al + HCl + H2O = Al(ClO3)3 + H2 =>
2 Al + 6 HCl + 18 H2O = 2 Al(ClO3)3 + 21 H2
Ca(OH)2 + HNO3 = H2O + CaNO3 + OH =>
Ca(OH)2 + HNO3 = H2O + CaNO3 + OH
YbCl2 + KClO3 + H2SO4 = Yb2(SO4)3 + YbCl3 + K2SO4 + H2O =>
36 YbCl2 + 6 KClO3 + 18 H2SO4 = 5 Yb2(SO4)3 + 26 YbCl3 + 3 K2SO4 + 18 H2O
SeCl + O2 = SeO2 + Cl2 =>
2 SeCl + 2 O2 = 2 SeO2 + Cl2
H2S + FeSO4 = FeS + H2SO4 =>
H2S + FeSO4 = FeS + H2SO4
SiO2 + CaC2 = Si + CO + Ca =>
SiO2 + CaC2 = Si + 2 CO + Ca
SnCl2 + NaNO2 = SnNO2 + Cl2Na =>
SnCl2 + NaNO2 = SnNO2 + Cl2Na
SmSO4 + H2O = Sm(OH)2 + H2SO4 =>
SmSO4 + 2 H2O = Sm(OH)2 + H2SO4
As2S3 + O2 = AsO3 + S02 =>
2 As2S3 + 6 O2 = 4 AsO3 + 3 S02
Ba(NO3)2(aq) + K2CrO4(aq) = BaCrO4(s) + KNO3 =>
Ba(NO3)2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KNO3
MnSO4 + H2S = Mn + H2SO4 + S2 =>
2 MnSO4 + 2 H2S = 2 Mn + 2 H2SO4 + S2
C2H5NH4 + HCl = C2H5NH4Cl + H2 =>
2 C2H5NH4 + 2 HCl = 2 C2H5NH4Cl + H2
I2 + NaBH4 + C8H11N = C8H14NB + NaI + H2 =>
I2 + 2 NaBH4 + 2 C8H11N = 2 C8H14NB + 2 NaI + H2
{-} + NO + H{+} = N2O + H2O =>
2e + 2 NO + 2 H{+} = N2O + H2O
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
H3PO4 + HBr = H3P + Br2 + H2O =>
H3PO4 + 8 HBr = H3P + 4 Br2 + 4 H2O
KI + H2O2 + HCl = I(aq) + H2O + KCl =>
2 KI + H2O2 + 2 HCl = 2 I(aq) + 2 H2O + 2 KCl
CuCO3 + HNO3 = HCO3 + CuNO3 =>
CuCO3 + HNO3 = HCO3 + CuNO3
Ca(CH3COO)2 + K2CO3 = CaCO3 + KCH3COO =>
Ca(CH3COO)2 + K2CO3 = CaCO3 + 2 KCH3COO
KNo3(aq) + HCl(aq) = KCl(s) + HNo3(aq) =>
KNo3(aq) + HCl(aq) = KCl(s) + HNo3(aq)
NaOH + HCl = ClOH + NaH =>
NaOH + HCl = ClOH + NaH
MnO4 + HSO3 = MnO2 + OH + SO4 =>
MnO4 + HSO3 = MnO2 + OH + SO4
AgNO3 + Br2 + H2O = AgBr + HNO3 + HBrO =>
AgNO3 + Br2 + H2O = AgBr + HNO3 + HBrO
KBr + HP3O4 = KP3O4 + HBr =>
KBr + HP3O4 = KP3O4 + HBr
RbOH + H2S = RbSH + H2O =>
RbOH + H2S = RbSH + H2O
CuCl + Pb = PbCl2 + Cu =>
2 CuCl + Pb = PbCl2 + 2 Cu
Li(s) + MnCl2(s) = Mn(s) + LiCl(s) =>
2 Li(s) + MnCl2(s) = Mn(s) + 2 LiCl(s)
KMnO4 + CaSO3 + Ca(OH)2 = CaMnO4 + K2SO4 + H2O =>
2 KMnO4 + CaSO3 + Ca(OH)2 = 2 CaMnO4 + K2SO4 + H2O
Na2Ze + CaSO4 = CaZe + Na2SO4 =>
Na2Ze + CaSO4 = CaZe + Na2SO4
LiCl + AgNO3 = AgCl + LiNO3 =>
LiCl + AgNO3 = AgCl + LiNO3
Fe2 + O2 = Fe2O3 =>
2 Fe2 + 3 O2 = 2 Fe2O3
Fe + HNO2 = Fe(NO3)3 + NO + H2O =>
Fe + 12 HNO2 = Fe(NO3)3 + 9 NO + 6 H2O
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
Zn + KOH + KNO3 = K2ZnO2 + H2O + NH3 =>
4 Zn + 7 KOH + KNO3 = 4 K2ZnO2 + 2 H2O + NH3
K2CO3 + HNO3 = CO3 + K2HNO3 =>
K2CO3 + HNO3 = CO3 + K2HNO3
NaOH + AgNO3 = AgNa + NO3OH =>
NaOH + AgNO3 = AgNa + NO3OH
PBS + O2 = PB + SO2 =>
PBS + O2 = PB + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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