| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O = Ca(OH)2
C6H5ONa + CO2 = C6H5CO3 + Na =>
C6H5ONa + CO2 = C6H5CO3 + Na
ZnO + Li2CO3 = (Zn)CO3 + Li2O =>
ZnO + Li2CO3 = (Zn)CO3 + Li2O
Fe + Pb(No3)2 = Fe(No3)3 + Pb =>
2 Fe + 3 Pb(No3)2 = 2 Fe(No3)3 + 3 Pb
NaCOI = Na + CIO =>
NaCOI = Na + CIO
H3PO + NH4OH = HOH + (NH4)3PO =>
H3PO + 3 NH4OH = 3 HOH + (NH4)3PO
Be + S = Be2S4 =>
2 Be + 4 S = Be2S4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
KBz + HBz = KBz2 + H =>
KBz + HBz = KBz2 + H
Zn + O2 = Zn2{+} + O{2-} =>
8 Zn + O2 = 4 Zn2{+} + 2 O{2-}
O + F2 = OF2 =>
O + F2 = OF2
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Li3O4P = Li + P4 + O =>
4 Li3O4P = 12 Li + P4 + 16 O
Mg2(NO3)2 + NaOH = MgOH + NaNO3 =>
Mg2(NO3)2 + 2 NaOH = 2 MgOH + 2 NaNO3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Mn3O4 + Al = AlO3 + Mn =>
3 Mn3O4 + 4 Al = 4 AlO3 + 9 Mn
PbI2 + CaCO3 = PbCO3 + CaI2 =>
PbI2 + CaCO3 = PbCO3 + CaI2
AgSO4 + BaI2 = Ba(SO4)2 + AgI =>
2 AgSO4 + BaI2 = Ba(SO4)2 + 2 AgI
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
H(NO3) + S = SO2 + NO2 + H2O =>
4 H(NO3) + S = SO2 + 4 NO2 + 2 H2O
Cu(OH)2 + NaCl = Cu + NaClO4 + H2O =>
4 Cu(OH)2 + NaCl = 4 Cu + NaClO4 + 4 H2O
Ag + S2O3 = AgS2O3 =>
Ag + S2O3 = AgS2O3
CH3CO2H + C5H12O = C7H14O2 + H2O =>
CH3CO2H + C5H12O = C7H14O2 + H2O
C16H14O3 + NaOH = Na2C15H14O2 + Na2CO3 + H2O =>
C16H14O3 + 4 NaOH = Na2C15H14O2 + Na2CO3 + 2 H2O
Fe(NO3)3 + K4Fe(CN)6 = Fe2(CN)6 + K4(NO3)3 =>
Fe(NO3)3 + K4Fe(CN)6 = Fe2(CN)6 + K4(NO3)3
CuCl2 + Na2CO3 + H2O = Cu2(OH)2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 4 NaCl + CO2
Sb + AgNO3 = SbNO3 + Ag =>
Sb + AgNO3 = SbNO3 + Ag
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2 =>
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2
CaCl2*2H2O + K2CO3*15H2O = CaCO3 + KCl + H2O =>
CaCl2*2H2O + K2CO3*15H2O = CaCO3 + 2 KCl + 17 H2O
Mg + ZnO = MgO + Zn =>
Mg + ZnO = MgO + Zn
SO2 + HClO = H2SO4 + Cl2 =>
SO2 + 2 HClO = H2SO4 + Cl2
Mg + ZnO = MgO + Zn =>
Mg + ZnO = MgO + Zn
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
FeBr2Ca(OH)2 = Fe(OH)2CaBr2 =>
FeBr2Ca(OH)2 = Fe(OH)2CaBr2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
FeO3H3 + H2SO4 = FeH3S3O12 + H2O =>
FeO3H3 + 3 H2SO4 = FeH3S3O12 + 3 H2O
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
Rb(s) + Cl2(g) = RbCl2(s) =>
Rb(s) + Cl2(g) = RbCl2(s)
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Fe(OH)3 + H4Fe(CN)6 = Fe4[Fe(CN)6]3 + H2O =>
4 Fe(OH)3 + 3 H4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 H2O
NaAu(CN)2 + Zn = NaCN + Zn(CN)2 + Au =>
2 NaAu(CN)2 + Zn = 2 NaCN + Zn(CN)2 + 2 Au
CoCl2 + K2CrO4 = K2Cl2 + CoCrO4 =>
CoCl2 + K2CrO4 = K2Cl2 + CoCrO4
Cu(NO3)2 + Na(OH) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(OH) = Cu(OH)2 + 2 Na(NO3)
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
NaOH + AgNO3 = Ag2O + H2O + NaNO3 =>
2 NaOH + 2 AgNO3 = Ag2O + H2O + 2 NaNO3
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
H + OH = H2O =>
H + OH = H2O
H2AsO4 + Ni(OH)3 = Ni2(AsO4)3 + H2O =>
3 H2AsO4 + 2 Ni(OH)3 = Ni2(AsO4)3 + 6 H2O
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/24
Équations équilibrées sur01/05/24
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