| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl4{-2} + 6 H2O = Co(H2O)6{+2} + 4 Cl{-}
Pb(No3)2 + Na2SO4 = Na(No3) + PbSO4 =>
Pb(No3)2 + Na2SO4 = 2 Na(No3) + PbSO4
CrI3 + (NH4)2S = Cr2S3 + NH4I =>
2 CrI3 + 3(NH4)2S = Cr2S3 + 6 NH4I
HNO2 = N2O + O2 + H2O =>
2 HNO2 = N2O + O2 + H2O
LiCrO4 + Na2OH = LiOH + Na2CrO4 =>
LiCrO4 + Na2OH = LiOH + Na2CrO4
NaNO3 + HCl = NaCl + NO2 + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO2 + O2 + 2 H2O
ZnO2 + HCl = ZnCl + H2O + O =>
2 ZnO2 + 2 HCl = 2 ZnCl + H2O + 3 O
Mg0 + HNO3 = NO + Mg(NO3)2 + H2O =>
3 Mg0 + 8 HNO3 = 2 NO + 3 Mg(NO3)2 + 4 H2O
NH3 + Co(NO3)2 = N(NO3)2 + CoH3 =>
NH3 + Co(NO3)2 = N(NO3)2 + CoH3
NiSO4 + (Nh4)2S = NiS + (Nh4)2SO4 =>
NiSO4 + (Nh4)2S = NiS + (Nh4)2SO4
H3PO4 + Pb(C2H3O2)4 = Pb3(PO4)4 + CH3COOH =>
4 H3PO4 + 3 Pb(C2H3O2)4 = Pb3(PO4)4 + 12 CH3COOH
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O
HNO3 + K2CrO4 + Fe(NO3)2 = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 3 Fe(NO3)2 = 2 KNO3 + Cr(NO3)3 + 3 Fe(NO3)3 + 4 H2O
KRuO4 + KOH = K2RuO4 + H2O + O2 =>
4 KRuO4 + 4 KOH = 4 K2RuO4 + 2 H2O + O2
MnF7 + H2O = Mn2O7 + HF =>
2 MnF7 + 7 H2O = Mn2O7 + 14 HF
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
NaHCO3 + H3O = CO2 + Na + H2O =>
NaHCO3 + H3O = CO2 + Na + 2 H2O
Al2(SO4) + (NH4)3PO4 = Al2(PO4) + (NH4)3SO4 =>
Al2(SO4) + (NH4)3PO4 = Al2(PO4) + (NH4)3SO4
C(s) + S8(s) = CS2(l) =>
4 C(s) + S8(s) = 4 CS2(l)
Fe{3+} + SCN{-} = [Fe(SCN)]{+2} =>
Fe{3+} + SCN{-} = [Fe(SCN)]{+2}
MgO2 + HCl = MgCl4 + H2O =>
MgO2 + 4 HCl = MgCl4 + 2 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CuSr(N03)2 = Cu(N03)2Sr =>
CuSr(N03)2 = Cu(N03)2Sr
Al + AgCl = AlAgCl =>
Al + AgCl = AlAgCl
Na3P + KMnO4 + H2O = MnO2 + KOH + Na3PO4 =>
3 Na3P + 8 KMnO4 + 4 H2O = 8 MnO2 + 8 KOH + 3 Na3PO4
Mn + O = MnO =>
Mn + O = MnO
Cr2O7{2-} + Fe{2+} + H{+} = H2O + Cr{3+} + Fe{3+} =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 7 H2O + 2 Cr{3+} + 6 Fe{3+}
Zn3(PO4)2 + K2CO3 = ZnCO3 + K3PO4 =>
Zn3(PO4)2 + 3 K2CO3 = 3 ZnCO3 + 2 K3PO4
Zn + SnO2 = ZnO + Sn =>
2 Zn + SnO2 = 2 ZnO + Sn
Pb(NO3)2 + AlCl3 = Al(NO3)3 + PbCl2 =>
3 Pb(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 PbCl2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
SO{-} + HPO3{2-} + H3O{+} = S + HPO4{2-} + H2O =>
2 SO{-} + HPO3{2-} + 2 H3O{+} = 2 S + HPO4{2-} + 3 H2O
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
KMnO4 + H2SO4 + NaCl = K2SO4 + MnSO4 + NaSO4 + Cl2 + H2O =>
4 KMnO4 + 16 H2SO4 + 10 NaCl = 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 5 Cl2 + 16 H2O
Cr2(SO4)3 + H2O2 + KOH = K2CrO4 + H2O + K2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 8 H2O + 3 K2SO4
Fe + Hg(NO3) = Hg + Fe(NO3) =>
Fe + Hg(NO3) = Hg + Fe(NO3)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
KMnO4 + C2H2O4*2H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 C2H2O4*2H2O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 18 H2O
Zr + Na = ZrNa =>
Zr + Na = ZrNa
Cu(oh)2 = Cu9 =>
9 Cu(oh)2 = 2 Cu9
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
HBrO + Pb(OH)2 = Pb(BrO)2 + H2O =>
2 HBrO + Pb(OH)2 = Pb(BrO)2 + 2 H2O
Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
ICl3 + KCl + H2O = KICl4*2H2O =>
ICl3 + KCl + 2 H2O = KICl4*2H2O
Pt + HCl = PtCl2 + H2 =>
Pt + 2 HCl = PtCl2 + H2
K2S + H2S = KHS =>
K2S + H2S = 2 KHS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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