| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(s) + I2(s) = NiI2
CrO3(s) + H2(g) = Cr(s) + H2O(g) =>
CrO3(s) + 3 H2(g) = Cr(s) + 3 H2O(g)
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3
Zn(EDTA){2-} = Zn{2+} + EDTA{4-} =>
Zn(EDTA){2-} = Zn{2+} + EDTA{4-}
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
CH3CHO + HCl = CH2CH2Cl + H2 + O2 =>
2 CH3CHO + 2 HCl = 2 CH2CH2Cl + H2 + O2
NaCl + K20 = Na20 + KCl =>
20 NaCl + K20 = Na20 + 20 KCl
ZnO + KCl = ZnCl + KO =>
ZnO + KCl = ZnCl + KO
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3 =>
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2Cr2O7 = H + Cr2O7 =>
H2Cr2O7 = 2 H + Cr2O7
Al + Fe2(SO4)3 = Al2(SO4)3 + FeSO4 =>
2 Al + 3 Fe2(SO4)3 = Al2(SO4)3 + 6 FeSO4
H3PO2 = PH3 + H3PO4 =>
2 H3PO2 = PH3 + H3PO4
NH3 + PbCl2 = NCl3 + PbH2 =>
2 NH3 + 3 PbCl2 = 2 NCl3 + 3 PbH2
Ca + SiO2 = Ca2SiO2 =>
2 Ca + SiO2 = Ca2SiO2
Ag3IO5(s) + Cl2(g) + H2O(l) = H5IO6(ac) + AgCl(s) + O2(g) =>
4 Ag3IO5(s) + 6 Cl2(g) + 10 H2O(l) = 4 H5IO6(ac) + 12 AgCl(s) + 3 O2(g)
HNO3 + Fe = Fe(NO3)3 + H2O + NO =>
4 HNO3 + Fe = Fe(NO3)3 + 2 H2O + NO
K2MnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
K2MnO4 + K2SO3 + H2O = MnO2 + K2SO4 + 2 KOH
Pb + Fe2O3 = Fe + PbO =>
3 Pb + Fe2O3 = 2 Fe + 3 PbO
Hf + N = Hf3N4 =>
3 Hf + 4 N = Hf3N4
CO3{2-} + HCl = HCO3{-} + Cl{-} =>
CO3{2-} + HCl = HCO3{-} + Cl{-}
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
Al + HCl = H2 + AlCl64 =>
Al + 64 HCl = 32 H2 + AlCl64
C6H5CHO + OH = C6H5CO2 + H2O =>
C6H5CHO + 3 OH = C6H5CO2 + 2 H2O
Sr + CO3 = Sr2(CO3)2 =>
2 Sr + 2 CO3 = Sr2(CO3)2
FeCl2 + NaNO2 + HCl = FeCl3 + NaCl + H2O + N =>
3 FeCl2 + NaNO2 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + N
Ag(s) + F2(g) = AgF(s) =>
2 Ag(s) + F2(g) = 2 AgF(s)
Cu(NO3) + NH3 = Cu + NH3(NO3) =>
Cu(NO3) + NH3 = Cu + NH3(NO3)
AgClO3(s) = AgCl(s) + O2 =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
Ca + (NH4)2C2O4 + CH3COOH = CaCO3 + CH3COONH3 + H2 =>
2 Ca + 2(NH4)2C2O4 + 3 CH3COOH = 2 CaCO3 + 4 CH3COONH3 + 2 H2
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
H2CrO4 + LiOH = Li2CrO4 + H2O =>
H2CrO4 + 2 LiOH = Li2CrO4 + 2 H2O
W + Br = WBr4 =>
W + 4 Br = WBr4
NaNO3 + Pb = NaNO2 + PbO =>
NaNO3 + Pb = NaNO2 + PbO
Hg + AgNo3 = Hg(No3)2 + Ag =>
Hg + 2 AgNo3 = Hg(No3)2 + 2 Ag
Pt + H2 = PtH4 =>
Pt + 2 H2 = PtH4
P + F = PF3 =>
P + 3 F = PF3
CH3OH + NH3 = CH3O + NH4 =>
CH3OH + NH3 = CH3O + NH4
Ni + C4H7N2O2 = Ni(C4H7N2O2)2 =>
Ni + 2 C4H7N2O2 = Ni(C4H7N2O2)2
HgO + CO = HgO(CO) =>
HgO + CO = HgO(CO)
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
ClCO3 + HBr = ClBr + HCO3 =>
ClCO3 + HBr = ClBr + HCO3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
Fe + HCl(conc) = FeCl2 + H2 =>
Fe + 2 HCl(conc) = FeCl2 + H2
KMnO4 + HBr = Br2 + MnBr2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 5 Br2 + 2 MnBr2 + 2 KBr + 8 H2O
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
(NH4)2 + SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2 + SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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