| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(O3) + 6 HCl = 2 AlCl3 + 3 H2O
NaCl + FeSO4 = Na2SO4 + FeCl2 =>
2 NaCl + FeSO4 = Na2SO4 + FeCl2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cu2 = Cu1 =>
Cu2 = 2 Cu1
HCl + Na2CO3 = CO3H + ClNa2 =>
HCl + Na2CO3 = CO3H + ClNa2
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
Cr(s) + HI(aq) = CrI + H =>
Cr(s) + HI(aq) = CrI + H
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HBr + Na2SO4 = H2SO4 + NaBr =>
2 HBr + Na2SO4 = H2SO4 + 2 NaBr
Fe(NO3)3*9H2O + C6H8O7 = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 46 C6H8O7 = 18 Fe3O4 + 670 H2O + 81 N2 + 276 CO2
(NaPO3)6 + H2O = NaH2PO4 =>
(NaPO3)6 + 6 H2O = 6 NaH2PO4
HClO4 + NH3 = ClO4 + NH4 =>
HClO4 + NH3 = ClO4 + NH4
Na2HPO4 + NaH2PO4 = Na5P3O10 + H2O =>
2 Na2HPO4 + NaH2PO4 = Na5P3O10 + 2 H2O
S + NaOH = Na2S + Na3SO3 + H2O =>
5 S + 12 NaOH = 3 Na2S + 2 Na3SO3 + 6 H2O
Ba(OH)2 + Cu(NO3)2 = Ba(NO3)2 + Cu(OH)2 =>
Ba(OH)2 + Cu(NO3)2 = Ba(NO3)2 + Cu(OH)2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O = =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
C10H16 + C7H5ClO3 = C10H16O + C7H5ClO2 =>
C10H16 + C7H5ClO3 = C10H16O + C7H5ClO2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Mg + Fe(SO4)2 = MgSO4 + Fe =>
2 Mg + Fe(SO4)2 = 2 MgSO4 + Fe
CoSO4 + NiO = CoO + NiSO4 =>
CoSO4 + NiO = CoO + NiSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2Cr2O7 + HCl + Zn + NaCH3COO = Cr(CH3COO)4*3H2O + KCl + NaCl + ZnCl2 + H2O =>
K2Cr2O7 + 14 HCl + 2 Zn + 8 NaCH3COO = 2 Cr(CH3COO)4*3H2O + 2 KCl + 8 NaCl + 2 ZnCl2 + H2O
Al(OH)3 + NiCO3 = Al2(CO3)3 + Ni(OH)2 =>
2 Al(OH)3 + 3 NiCO3 = Al2(CO3)3 + 3 Ni(OH)2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Fe(CN)6 + B = Fe + B(CN) =>
Fe(CN)6 + 6 B = Fe + 6 B(CN)
C6H4(OH)CO2H + NaHCO3 = C7H5NaO3 + CO2 + H2O =>
C6H4(OH)CO2H + NaHCO3 = C7H5NaO3 + CO2 + H2O
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
CaCl2 + KF = CaF2 + KCl =>
CaCl2 + 2 KF = CaF2 + 2 KCl
PbS + HNO2 = Pb(NO3)2 + NO + S + H2O =>
PbS + 8 HNO2 = Pb(NO3)2 + 6 NO + S + 4 H2O
C3H5(OH)3 + H2O = C3H6O + H5O3 =>
C3H5(OH)3 + 4 H2O = C3H6O + 2 H5O3
Na2Co3(aq) + CaCl2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + H2O
CO2H2 + H2 = CH4 + OH =>
CO2H2 + 2 H2 = CH4 + 2 OH
S2O3 = S + SO42 =>
14 S2O3 = 27 S + SO42
C24H20 + O2 = CO2 + H2O =>
C24H20 + 29 O2 = 24 CO2 + 10 H2O
Zn(OH)3 + NaOH = H2O + NaZnO2 =>
Zn(OH)3 + NaOH = 2 H2O + NaZnO2
MnBr2 + Mg = MgBr2 + Mn =>
MnBr2 + Mg = MgBr2 + Mn
Na + Pb(NO3)3 = NaNO3 + Pb =>
3 Na + Pb(NO3)3 = 3 NaNO3 + Pb
HgO = Hg + O =>
HgO = Hg + O
HCO2H + (CH3)2CHCH2OH = H2O + (CH3)2CH2CO2 =>
4 HCO2H + 3(CH3)2CHCH2OH = 3 H2O + 4(CH3)2CH2CO2
CH3CHOHCH3 + O2(g) = CO2(g) + H2O =>
2 CH3CHOHCH3 + 9 O2(g) = 6 CO2(g) + 8 H2O
CO + CaO = CaC2 + CO2 =>
5 CO + CaO = CaC2 + 3 CO2
MgSO4 + SbN = Mg3N2 + Sb2(SO4)3 =>
3 MgSO4 + 2 SbN = Mg3N2 + Sb2(SO4)3
HCl + AuNO3 = HAu + ClNO3 =>
HCl + AuNO3 = HAu + ClNO3
Cr(SO4)2 + Pb(C2H3O2)2 = Cr(C2H3O2)2 + Pb(SO4)2 =>
Cr(SO4)2 + Pb(C2H3O2)2 = Cr(C2H3O2)2 + Pb(SO4)2
CeN8O18H8 + N2H4CO = CeO2 + N2 + CO2 + H2O =>
CeN8O18H8 + 4 N2H4CO = CeO2 + 8 N2 + 4 CO2 + 12 H2O
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
K + H2O = K2O + H =>
2 K + H2O = K2O + 2 H
Na2HPo4 + BaCl2 = Ba3(Po4)2 + NaCl + HCl =>
2 Na2HPo4 + 3 BaCl2 = Ba3(Po4)2 + 4 NaCl + 2 HCl
C10H14 + HNO3 = C10H12N2O4 + H2O =>
C10H14 + 2 HNO3 = C10H12N2O4 + 2 H2O
Cu + AlCl3 = Cl3 + CuAl =>
Cu + AlCl3 = Cl3 + CuAl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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