| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4 + 4 Na2HPO4 = Cu3(PO4)2 + 2 NaH2PO4 + 3 Na2SO4
Fe + MnO4 = Mn + Fe2O3 =>
8 Fe + 3 MnO4 = 3 Mn + 4 Fe2O3
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
CH3COOOH + HNO3 = H2O + CH3COONO3 =>
CH3COOOH + HNO3 = H2O + CH3COONO3
C5H4N4O3 + H2O = H3O + C5H3N4O3 =>
C5H4N4O3 + H2O = H3O + C5H3N4O3
NH3 + HClO4 = N[ClO4]3 + H4 =>
2 NH3 + 6 HClO4 = 2 N[ClO4]3 + 3 H4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
Pb + AuCl = PbCl2 + Au =>
Pb + 2 AuCl = PbCl2 + 2 Au
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
LiF + BaCl2 = BaF2 + LiCl =>
2 LiF + BaCl2 = BaF2 + 2 LiCl
H3PO4(aq) + Mn(OH)2(aq) = Mn3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(aq) = Mn3(PO4)2(s) + 6 H2O(l)
PbCO3 + C6H2(NO2)3OH = Pb(C6H2(NO2)3O)2 + H2O + CO2 =>
PbCO3 + 2 C6H2(NO2)3OH = Pb(C6H2(NO2)3O)2 + H2O + CO2
NH3 + CuCl2*2H2O = [Cu(NH3)4]Cl2 + H2O =>
4 NH3 + CuCl2*2H2O = [Cu(NH3)4]Cl2 + 2 H2O
NaOCl = NaCl + O2 =>
2 NaOCl = 2 NaCl + O2
CuSO4 + NaCl + Zn = CuCl + Na2SO4 + ZnCl2 =>
2 CuSO4 + 4 NaCl + Zn = 2 CuCl + 2 Na2SO4 + ZnCl2
NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3
C4H10 + Br = C4H8Br2 + H2 =>
C4H10 + 2 Br = C4H8Br2 + H2
HCl + Ca(MnO4)2 = MnCl2 + H2O + Cl2 + CaCl2 =>
16 HCl + Ca(MnO4)2 = 2 MnCl2 + 8 H2O + 5 Cl2 + CaCl2
Al + H2ONaOH = Al(OH)3 + H + Na =>
2 Al + 3 H2ONaOH = 2 Al(OH)3 + 3 H + 3 Na
NaHCO3 + Cu = CuCO3 + Na + H2O + CO2 =>
2 NaHCO3 + Cu = CuCO3 + 2 Na + H2O + CO2
H{+} + I{-} + IO5{-} = I2 + H2O =>
10 H{+} + 9 I{-} + IO5{-} = 5 I2 + 5 H2O
K2Cr2O7 + H2SO4 + NaOH = Cr2(SO4)3 + H2O + KOH + NaO =>
K2Cr2O7 + 3 H2SO4 + 6 NaOH = Cr2(SO4)3 + 5 H2O + 2 KOH + 6 NaO
Br2NaI = NaBr2I =>
Br2NaI = NaBr2I
C4H8 + KMnO4 + H2SO4 = C3H6O + H2O + K2SO4 + MnSO4 =>
15 C4H8 + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 12 H2O + 4 K2SO4 + 8 MnSO4
FeAsS + ClO2 + H2O = AsO4{3-} + Fe{3+} + Cl{-} + SO4{2-} + H{+} =>
5 FeAsS + 14 ClO2 + 12 H2O = 5 AsO4{3-} + 5 Fe{3+} + 14 Cl{-} + 5 SO4{2-} + 24 H{+}
NO2 + HClO = NO3 + Cl + H =>
NO2 + HClO = NO3 + Cl + H
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Fe + ClO4 = Fe(ClO4)3 =>
Fe + 3 ClO4 = Fe(ClO4)3
Sn + HF = Sn2HF =>
2 Sn + HF = Sn2HF
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
C2H6O(l) + O2 = CO2 + H20(l) =>
10 C2H6O(l) + 15 O2 = 20 CO2 + 3 H20(l)
Hg + P4 = Hg3P2 =>
6 Hg + P4 = 2 Hg3P2
C3H7OH + HCl = C3H7Cl + HOH =>
C3H7OH + HCl = C3H7Cl + HOH
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
ZnSO4 + LiCl = Li2SO4 + ZnCl2 =>
ZnSO4 + 2 LiCl = Li2SO4 + ZnCl2
Hg(l) + H2SO4(aq) = HgSO4(aq) + H2 =>
Hg(l) + H2SO4(aq) = HgSO4(aq) + H2
N2 + OH = NH3 + O2 =>
N2 + 6 OH = 2 NH3 + 3 O2
Na3[Cr(OH)6] + HCl = NaCl + H2O + Cr(OH)3 =>
Na3[Cr(OH)6] + 3 HCl = 3 NaCl + 3 H2O + Cr(OH)3
Ca5 + (PO4)3F + H2(SO4) + H2O = Ca(H2PO4)2H2O + HF + Ca(SO4) =>
2 Ca5 + 2(PO4)3F + 7 H2(SO4) + 3 H2O = 3 Ca(H2PO4)2H2O + 2 HF + 7 Ca(SO4)
NaOCl = Na + OCl =>
NaOCl = Na + OCl
XH2SO4 + XMg = XMgSO4 + XH2 =>
XH2SO4 + XMg = XMgSO4 + XH2
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Cu(NH3)4Cl2 + Cu + NH3 = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + Cu + 4 NH3 = 2 Cu(NH3)4Cl
SrO + SO2 = SrS + O2 =>
2 SrO + 2 SO2 = 2 SrS + 3 O2
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
Ca + (HO)2 = Ca(OH)2 =>
Ca + (HO)2 = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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