| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + F2 = 2 LiF
Sb2S5 = S + Sb =>
Sb2S5 = 5 S + 2 Sb
K2SO4 + Ni(NO3)2 = K(NO3) + NiSO4 =>
K2SO4 + Ni(NO3)2 = 2 K(NO3) + NiSO4
NaOH + Ca(HO3)3 = NaHO3 + Ca(OH)3 =>
3 NaOH + Ca(HO3)3 = 3 NaHO3 + Ca(OH)3
Fe + N = FeN2 =>
Fe + 2 N = FeN2
LiOH*H2O + Fe(NO3)3*9H2O + SiC8H20O4 = Li2FeSiO4 + NH3 + CO2 + H2 + O2 =>
4 LiOH*H2O + 2 Fe(NO3)3*9H2O + 2 SiC8H20O4 = 2 Li2FeSiO4 + 6 NH3 + 16 CO2 + 35 H2 + 6 O2
AgNO3 + HCN = AgCN + HNO3 =>
AgNO3 + HCN = AgCN + HNO3
C2H4 + HNO3 = C2H6 + NO3 =>
C2H4 + 2 HNO3 = C2H6 + 2 NO3
Ba(OH)2 + Fe(NO2)2 = Ba(NO2)2 + Fe(OH)2 =>
Ba(OH)2 + Fe(NO2)2 = Ba(NO2)2 + Fe(OH)2
K2[Zn(OH)4] + NaCl = KOH + NaOH + ZnCl2 =>
K2[Zn(OH)4] + 2 NaCl = 2 KOH + 2 NaOH + ZnCl2
S + HNO3(concentrated) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(concentrated) = H2SO4 + 6 NO2 + 2 H2O
CuSO4 + Ba(NO3) = Cu(NO3) + BaSO4 =>
CuSO4 + Ba(NO3) = Cu(NO3) + BaSO4
K{+} + Al = K + Al{3} =>
3 K{+} + Al = 3 K + Al{3}
Si + Al2O3 = SiAlO + O =>
2 Si + Al2O3 = 2 SiAlO + O
ZrO2 + C + Br4 = CO + ZrBr4 =>
ZrO2 + 2 C + Br4 = 2 CO + ZrBr4
I2 + H(NO3) = HIO3 + NO + H2O =>
3 I2 + 10 H(NO3) = 6 HIO3 + 10 NO + 2 H2O
CaCO3 + HClH2O = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HClH2O = CaCl2 + 3 H2O + CO2
C2H4O + C4H8O = C8H14O2 + H2O =>
2 C2H4O + C4H8O = C8H14O2 + H2O
K3Po4 + HNo3 = KNo3 + H3Po4 =>
K3Po4 + 3 HNo3 = 3 KNo3 + H3Po4
AlCl3 + Na3(PO4) = Al(PO4) + Cl + Na =>
AlCl3 + Na3(PO4) = Al(PO4) + 3 Cl + 3 Na
C6H8O7 + CuCO3 = C12H10Cu3O14 + H2O + CO2 =>
2 C6H8O7 + 3 CuCO3 = C12H10Cu3O14 + 3 H2O + 3 CO2
CH3CH(Cl)CH3 + Mg = CH3CHMgClCH3 =>
CH3CH(Cl)CH3 + Mg = CH3CHMgClCH3
C2H2C2O4H2 + O2 = CO2 + H2O =>
C2H2C2O4H2 + 3 O2 = 4 CO2 + 2 H2O
Nb + PbO = Nb2O5 + Pb =>
2 Nb + 5 PbO = Nb2O5 + 5 Pb
NO + SO2 = N2O + SO3 =>
2 NO + SO2 = N2O + SO3
NH4Cl + Hg2SO4 = NH4Hg + Cl2SO4 =>
2 NH4Cl + Hg2SO4 = 2 NH4Hg + Cl2SO4
As2S5 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S5 + 20 H2O2 + 16 NH4OH = 5(NH4)2SO4 + 2(NH4)3AsO4 + 28 H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 10 FeSO4 + 7 H2SO4 = K2SO4 + Cr2SO4 + 5 Fe2(SO4)3 + 7 H2O
PHO3 + H2O = H3PO4 =>
PHO3 + H2O = H3PO4
HCl + C2H3NH2 = C2H3NH3 + Cl =>
HCl + C2H3NH2 = C2H3NH3 + Cl
HClO + Zn = HClZn + O =>
HClO + Zn = HClZn + O
Pb3O4 = Pb + O =>
Pb3O4 = 3 Pb + 4 O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
C4H9OH + NaNO2 = C4H9ONO + NaOH =>
C4H9OH + NaNO2 = C4H9ONO + NaOH
CuCl + HS = HCl + CuS =>
CuCl + HS = HCl + CuS
KCl(aq) + CaS(aq) = K2S(aq) + CaCl2(aq) =>
2 KCl(aq) + CaS(aq) = K2S(aq) + CaCl2(aq)
Ca + NiCO3 = CaCO3 + Ni =>
Ca + NiCO3 = CaCO3 + Ni
C6H12O6 + NaOH + Cu(OH)2 = C6H11O7Na + Cu(OH) + H2O =>
C6H12O6 + NaOH + 2 Cu(OH)2 = C6H11O7Na + 2 Cu(OH) + 2 H2O
(NH4)2(SO4) + Ca(OH)2 = Ca(SO4) + (NH4)2(OH)2 =>
(NH4)2(SO4) + Ca(OH)2 = Ca(SO4) + (NH4)2(OH)2
Al2(SO4)3 + Ca(OH)2 = Al2Ca + (SO4)3(OH)2 =>
Al2(SO4)3 + Ca(OH)2 = Al2Ca + (SO4)3(OH)2
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(aq) + CuCl2 =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 CuCl2
Co(HCO3)3 + HClO3 = Co(ClO3)3 + CO2 + H2O =>
Co(HCO3)3 + 3 HClO3 = Co(ClO3)3 + 3 CO2 + 3 H2O
Cd + HI = CdI + H2 =>
2 Cd + 2 HI = 2 CdI + H2
Hg2Cl2 + NH4{+} = HgNH2Cl + {-} + H{+} =>
Hg2Cl2 + 2 NH4{+} = 2 HgNH2Cl + 2e + 4 H{+}
KNO3 + H2SO4 + K2MnO4 = NO + KMnO4 + H2O + K2SO4 =>
KNO3 + 2 H2SO4 + 3 K2MnO4 = NO + 3 KMnO4 + 2 H2O + 2 K2SO4
FeSO4 + PbClO3 = FeClO3 + PbSO4 =>
FeSO4 + PbClO3 = FeClO3 + PbSO4
C4H9NO + HCl = C4H8NOCl + H =>
C4H9NO + HCl = C4H8NOCl + 2 H
K2Cr2O7 + Na2S + H2O = KOH + Cr(OH)3 + Na2SO4 =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 KOH + 8 Cr(OH)3 + 3 Na2SO4
PO4 + H2O = HPO3 + OH =>
PO4 + 2 H2O = HPO3 + 3 OH
Au(OH)3 + HCN = Au(CN)3 + H2O =>
Au(OH)3 + 3 HCN = Au(CN)3 + 3 H2O
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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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