| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag + C = Ag4C
Fe + Cu{2}{+} = Fe{2}{+} + Cu =>
Fe + Cu{2}{+} = Fe{2}{+} + Cu
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
ZnS + BaO = BaS + ZnO =>
ZnS + BaO = BaS + ZnO
Mg2P2O7 + C = CO + Mg3(PO4)2 + P4 =>
6 Mg2P2O7 + 10 C = 10 CO + 4 Mg3(PO4)2 + P4
Ag + NaSCN = AgSCN + Na =>
Ag + NaSCN = AgSCN + Na
Zn + Cl2(g) = ZnCl2 =>
Zn + Cl2(g) = ZnCl2
H2S + CaO = Ca2S2 + H2O =>
2 H2S + 2 CaO = Ca2S2 + 2 H2O
C2H7N + HBr = CH3CH2Br + NH3 =>
C2H7N + HBr = CH3CH2Br + NH3
Zn + K4[Fe(CN)6] = ZnCN + K + Fe =>
6 Zn + K4[Fe(CN)6] = 6 ZnCN + 4 K + Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H16O2(aq) + Cr2O7(aq) + H2SO4 = C7H12O4(aq) + Cr2(SO4)3(aq) + H2O =>
C7H16O2(aq) + Cr2O7(aq) + 3 H2SO4 = C7H12O4(aq) + Cr2(SO4)3(aq) + 5 H2O
BeCO3 + Al(ClO3)3 = Al2(CO3)3 + Be(ClO3)2 =>
3 BeCO3 + 2 Al(ClO3)3 = Al2(CO3)3 + 3 Be(ClO3)2
Al2(CO2)3 + Na2O = Al2O3 + Na2CO2 =>
Al2(CO2)3 + 3 Na2O = Al2O3 + 3 Na2CO2
Fe + Cl2 = FeCl3** =>
2 Fe + 3 Cl2 = 2 FeCl3**
Na2S + Co(NO3)2 = CoS + NaNO3 =>
Na2S + Co(NO3)2 = CoS + 2 NaNO3
PbO2 + Cr2(SO4)3 + NaOH = Na2CrO4 + Na2[Pb(OH)4] + Na2SO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 16 NaOH = 2 Na2CrO4 + 3 Na2[Pb(OH)4] + 3 Na2SO4 + 2 H2O
P + Br2 = Br3P =>
2 P + 3 Br2 = 2 Br3P
NaN3 + Fe2O3 = Na2O3 + Fe + N2 =>
2 NaN3 + Fe2O3 = Na2O3 + 2 Fe + 3 N2
Me + N2 = Me3N2 =>
3 Me + N2 = Me3N2
Fe5Al2 + KAl3 = KFe3Al + Fe2Al4 =>
Fe5Al2 + KAl3 = KFe3Al + Fe2Al4
CsMnO4 + HAt = MnAt2 + CsAt + At2 + H2O =>
2 CsMnO4 + 16 HAt = 2 MnAt2 + 2 CsAt + 5 At2 + 8 H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(II) + O2 = Cu(II)O =>
2 Cu(II) + O2 = 2 Cu(II)O
F2 + NaCl = Cl2 + Na2F =>
F2 + 4 NaCl = 2 Cl2 + 2 Na2F
NaCl + NH4F = NaF + NH4Cl =>
NaCl + NH4F = NaF + NH4Cl
[Cu(NH3)2]I + Na2S = Cu2S + NH3 + INa =>
2[Cu(NH3)2]I + Na2S = Cu2S + 4 NH3 + 2 INa
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Ba + HClO3 = H2 + Ba(ClO3)2 =>
Ba + 2 HClO3 = H2 + Ba(ClO3)2
NH4Cl + PbO2 = (NH4)4O2 + PbCl4 =>
4 NH4Cl + PbO2 = (NH4)4O2 + PbCl4
NiS2 + O2 = Ni2O2 + SO2 =>
2 NiS2 + 5 O2 = Ni2O2 + 4 SO2
Ba(NO3)2 + NH4CH3COO = Ba(CH3COO)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4CH3COO = Ba(CH3COO)2 + 2 NH4NO3
C + Mg3(PO4)2 = CO + Mg3P2 =>
8 C + Mg3(PO4)2 = 8 CO + Mg3P2
HClO4 + Ba = Ba(ClO4) + H2 =>
2 HClO4 + 2 Ba = 2 Ba(ClO4) + H2
Al + Fe3(PO3)2 = AlPO3 + Fe =>
2 Al + Fe3(PO3)2 = 2 AlPO3 + 3 Fe
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
CH3COOH + NaHCO3 = H2O + CO2 + CNa =>
5 CH3COOH + 8 NaHCO3 = 14 H2O + 10 CO2 + 8 CNa
CuFeS2 + HNO3 = CuSO4 + Fe(NO3)3 + NO + H2SO4 + H2O =>
3 CuFeS2 + 26 HNO3 = 3 CuSO4 + 3 Fe(NO3)3 + 17 NO + 3 H2SO4 + 10 H2O
BaSO4(s) + C(s) = BaS(s) + CO(g) =>
BaSO4(s) + 4 C(s) = BaS(s) + 4 CO(g)
FeO + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeO + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O
FeNaCl + O2 = FeNaClO =>
2 FeNaCl + O2 = 2 FeNaClO
Al + (SO3)Cu = (SO3)3Al2 + Cu =>
2 Al + 3(SO3)Cu = (SO3)3Al2 + 3 Cu
(OH)2 + Fe2 = Fe(OH)3 =>
3(OH)2 + Fe2 = 2 Fe(OH)3
Al + CuSO{4} = Al(SO{4}) + Cu =>
Al + CuSO{4} = Al(SO{4}) + Cu
KHCO3 + C2H4O2 = KC2H3O2 + H2O + CO2 =>
KHCO3 + C2H4O2 = KC2H3O2 + H2O + CO2
NaHSO4 + HBrO4 = H2SO4 + NaBrO4 =>
NaHSO4 + HBrO4 = H2SO4 + NaBrO4
NaH2C3N3O3 + Ni(NO3)2 = NiH2C3N3O3 + N2 + O2 + NaNO3 =>
2 NaH2C3N3O3 + 2 Ni(NO3)2 = 2 NiH2C3N3O3 + N2 + 3 O2 + 2 NaNO3
SiO2 + Na2O + CaO = Na2O*CaO*6SiO2 =>
6 SiO2 + Na2O + CaO = Na2O*CaO*6SiO2
HCl + Na2SO3 = H2O + NaCl + SO2 =>
2 HCl + Na2SO3 = H2O + 2 NaCl + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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