| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 Nb(NO3)3 = 3 Ca(NO3)2 + 2 Nb
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
FeS2 + CaCO3 + H2O + SiO2 + Al{3+} = Fe2O3 + H2SO4 + Ca{2+} + HCO3{-} + Al2Si2O5 =>
4 FeS2 + 90 CaCO3 + 53 H2O + 30 SiO2 + 30 Al{3+} = 2 Fe2O3 + 8 H2SO4 + 90 Ca{2+} + 90 HCO3{-} + 15 Al2Si2O5
SPb + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 SPb + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
CH3OOH + NaOH = CH3OONa + H2O =>
CH3OOH + NaOH = CH3OONa + H2O
Ca(OH)2 + NaOH = Na2CaO2 + H2O =>
Ca(OH)2 + 2 NaOH = Na2CaO2 + 2 H2O
C4H8O2 + H2O2 = CO2 + H2O =>
C4H8O2 + 10 H2O2 = 4 CO2 + 14 H2O
Zn + FeCl3 = Zn(Cl)2 + FeCl2 =>
Zn + 2 FeCl3 = Zn(Cl)2 + 2 FeCl2
C4H5O2 + O2 = CO2 + H2 =>
2 C4H5O2 + 6 O2 = 8 CO2 + 5 H2
Pb + PbO2 + H3SO4 = PbSO4 + H2O =>
Pb + 3 PbO2 + 4 H3SO4 = 4 PbSO4 + 6 H2O
MgCO3 + C4H6CaO4 = CaCO3 + C4H6MgO4 =>
MgCO3 + C4H6CaO4 = CaCO3 + C4H6MgO4
Br2 + Ca(OH)2 = CaBr2 + Ca(OBr)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(OBr)2 + 2 H2O
Pb(CH3COO)2 + KCl = K(CH3COO)2 + ClPb =>
Pb(CH3COO)2 + KCl = K(CH3COO)2 + ClPb
Li2SO4(aq) + SrI2(aq) = LiI(aq) + SrSO4(s) =>
Li2SO4(aq) + SrI2(aq) = 2 LiI(aq) + SrSO4(s)
Na2SO3(aq) + CuCl2(aq) = CuSO3(s) + NaCl(aq) =>
Na2SO3(aq) + CuCl2(aq) = CuSO3(s) + 2 NaCl(aq)
H2O + NaNO3 = O2 + NaOH + NO2 =>
2 H2O + 4 NaNO3 = O2 + 4 NaOH + 4 NO2
Na(C2H3O2) + MgCl2 = NaCl + Mg(C2H3O2)2 =>
2 Na(C2H3O2) + MgCl2 = 2 NaCl + Mg(C2H3O2)2
AlCl3(aq) + Ca(OH)2(aq) = CaCl2(ah) + Al(OH)3(s) =>
2 AlCl3(aq) + 3 Ca(OH)2(aq) = 3 CaCl2(ah) + 2 Al(OH)3(s)
AuCl3 + Sb2O3 + H2O = Au + Sb2O5 + HCl =>
4 AuCl3 + 3 Sb2O3 + 6 H2O = 4 Au + 3 Sb2O5 + 12 HCl
Cu + AgNO3 = Cu(NO3)2 + Ag4 =>
2 Cu + 4 AgNO3 = 2 Cu(NO3)2 + Ag4
Ru + O2 = RuO23 =>
2 Ru + 23 O2 = 2 RuO23
KI + NH4OH = KNH4 + IOH =>
KI + NH4OH = KNH4 + IOH
Fe + Ge = FeGe2 =>
Fe + 2 Ge = FeGe2
NH4ClO3 + Fe2(SO4)3 = NH4(SO4)3 + ClO3Fe2 =>
NH4ClO3 + Fe2(SO4)3 = NH4(SO4)3 + ClO3Fe2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C4H9Cl + H2 = C6H14 + HCl =>
3 C4H9Cl + 2 H2 = 2 C6H14 + 3 HCl
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + 3 KNO3
H3OCl + Mg = MgCl + H3O =>
H3OCl + Mg = MgCl + H3O
KNO3 + Al + S = K2S + N2 + Al2O3 =>
2 KNO3 + 4 Al + S = K2S + N2 + 2 Al2O3
NH2Cl + Ca(OH)2 = Ca(OCl)2 + NH3 =>
2 NH2Cl + Ca(OH)2 = Ca(OCl)2 + 2 NH3
CH3COOH + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
CH3COOH + NaHCO3 = C2H3NaO2 + CO2 + H2O
AlH2 + CsS = AlS + CsH2 =>
AlH2 + CsS = AlS + CsH2
Ca(OH)2 + H2 = Ca + H2O =>
Ca(OH)2 + H2 = Ca + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Al(OH)3 + H4SIO4 = Al4(SIO4)3 + H2O =>
4 Al(OH)3 + 3 H4SIO4 = Al4(SIO4)3 + 12 H2O
NaNO3 + C12H22O11 = CO2 + H2O + NaHCO3 + N =>
48 NaNO3 + 5 C12H22O11 = 12 CO2 + 31 H2O + 48 NaHCO3 + 48 N
Na2SO3 + HNO2 = NaNO2 + H2SO3 =>
Na2SO3 + 2 HNO2 = 2 NaNO2 + H2SO3
PtBr4 + Al = AlBr3 + Pt =>
3 PtBr4 + 4 Al = 4 AlBr3 + 3 Pt
CaCl2 + TiO2 + H2O = CaTiO3 + HCl =>
CaCl2 + TiO2 + H2O = CaTiO3 + 2 HCl
NaF + AlCl3 = Na3AlF6 + NaCl =>
6 NaF + AlCl3 = Na3AlF6 + 3 NaCl
NH3*H2O + HCl = NH3Cl + H*H2O =>
NH3*H2O + HCl = NH3Cl + H*H2O
NH4Cl + CuCl2*2H2O = CuNH4Cl3*2H2O =>
NH4Cl + CuCl2*2H2O = CuNH4Cl3*2H2O
Al + (NO3)3 + NaOH = NaNO3 + Al(OH)3 =>
Al + (NO3)3 + 3 NaOH = 3 NaNO3 + Al(OH)3
BH3NH3 = BH3 + NH3 =>
BH3NH3 = BH3 + NH3
H2S + Au(OH) = Au2S + H2O =>
H2S + 2 Au(OH) = Au2S + 2 H2O
C + O2 + N2 + H2 = CO(NH2)2 =>
2 C + O2 + 2 N2 + 4 H2 = 2 CO(NH2)2
H4S + O2 = SO2 + H2O =>
H4S + 2 O2 = SO2 + 2 H2O
NaBiO3 + H2SO4 + NaAsO2 = H3AsO4 + H2O + Na2SO4 + Bi2(SO4)3 =>
2 NaBiO3 + 5 H2SO4 + 2 NaAsO2 = 2 H3AsO4 + 2 H2O + 2 Na2SO4 + Bi2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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