| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3{2-} + HCl = HSO3{-} + Cl{-}
Ca(OH)2 + BaCl2 = CaCl2 + Ba(OH)2 =>
Ca(OH)2 + BaCl2 = CaCl2 + Ba(OH)2
HCl + (Na)2CO3 = CO2 + H2O + NaCl =>
2 HCl + (Na)2CO3 = CO2 + H2O + 2 NaCl
H2S + Pb(No3)2 = PbS + HNo3 =>
H2S + Pb(No3)2 = PbS + 2 HNo3
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
NaIO3 + NaHSO3 = NaHSO4 + Na2SHO4 + I2 =>
2 NaIO3 + 6 NaHSO3 = 4 NaHSO4 + 2 Na2SHO4 + I2
NaOH(aq) + HCl = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl = NaCl(aq) + H2O(l)
O2 + CH3 = CO2 + H2 =>
2 O2 + 2 CH3 = 2 CO2 + 3 H2
Ba(OH)2 + NaCl = BaCl2 + Na(OH) =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 Na(OH)
NaI + NaClO3 + H2O = NaCl + I2 + NaOH =>
6 NaI + NaClO3 + 3 H2O = NaCl + 3 I2 + 6 NaOH
AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2 =>
2 AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2
Co(CH3COO)2 + NaOH = Co(OH)2 + NaCH3COO =>
Co(CH3COO)2 + 2 NaOH = Co(OH)2 + 2 NaCH3COO
Cl2O + Ba(OH)2 = Ba(ClO)2 + H2O =>
Cl2O + Ba(OH)2 = Ba(ClO)2 + H2O
NH3 + NO2 + H2O = NH4NO2 =>
8 NH3 + 6 NO2 + 2 H2O = 7 NH4NO2
K43 = K67 =>
67 K43 = 43 K67
SiO2 + CH4 = SiC + CO + H2 =>
SiO2 + 3 CH4 = SiC + 2 CO + 6 H2
Al + NH3 = AlN + H2 =>
2 Al + 2 NH3 = 2 AlN + 3 H2
KF + N2 = K3N + F2 =>
6 KF + N2 = 2 K3N + 3 F2
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
Na3PO4 + CrI3 = CrPO4 + NaI =>
Na3PO4 + CrI3 = CrPO4 + 3 NaI
C4H10O + K2Cr2O7 + H2SO4 = C4H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
NH4OH + HCl = H4OH + NHCl =>
NH4OH + HCl = H4OH + NHCl
CaCO3 + H2 = CO2 + H2O + Ca =>
CaCO3 + H2 = CO2 + H2O + Ca
Na3AsO4 + Na2SO3 + H2O = Na2SO4 + NaAsO2 + NaOH =>
Na3AsO4 + Na2SO3 + H2O = Na2SO4 + NaAsO2 + 2 NaOH
KMnO4 + C6H10 = KC6H10 + MnO4 =>
KMnO4 + C6H10 = KC6H10 + MnO4
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
Al(OH)2Cl + HNO3 = Al(NO3)3 + H2O + HCl =>
Al(OH)2Cl + 3 HNO3 = Al(NO3)3 + 2 H2O + HCl
SO2 + KMn04 + H2O = MnSO4 + K2SO4 + H2 =>
9 SO2 + 2 KMn04 + 18 H2O = 8 MnSO4 + K2SO4 + 18 H2
CO2HgOHg = Hg2CO3 =>
CO2HgOHg = Hg2CO3
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
PBO2 + C = PB + CO2 =>
PBO2 + C = PB + CO2
MnO2 + H2 = Mn(O2H2) =>
MnO2 + H2 = Mn(O2H2)
Pt4 + Cl = PtCl =>
Pt4 + 4 Cl = 4 PtCl
Zn + KNO3 + NaOH = Na2ZnO2 + K2ZnO2 + N2 + H2O =>
5 Zn + 2 KNO3 + 8 NaOH = 4 Na2ZnO2 + K2ZnO2 + N2 + 4 H2O
Al + GeO2 = Al2O3 + Ge =>
4 Al + 3 GeO2 = 2 Al2O3 + 3 Ge
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
CHI3 + Ag{+} + H2O = AgI + H{+} + CO =>
CHI3 + 3 Ag{+} + H2O = 3 AgI + 3 H{+} + CO
As + H2S = AsS + H2 =>
As + H2S = AsS + H2
Cr + Ni2Cl = CrCl3 + Ni2 =>
Cr + 3 Ni2Cl = CrCl3 + 3 Ni2
Sr(OH)2 + H2S = SrS + HOH =>
Sr(OH)2 + H2S = SrS + 2 HOH
Al(OH)3BaO = Ba(OH)3AlO =>
Al(OH)3BaO = Ba(OH)3AlO
Cu(OH)2 + CsOH = Cs2[Cu(OH)4] =>
Cu(OH)2 + 2 CsOH = Cs2[Cu(OH)4]
Pb(NO3)2(aq) + Na2(CO3)(aq) = Pb(CO3)(aq) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + Na2(CO3)(aq) = Pb(CO3)(aq) + 2 Na(NO3)(aq)
Ba(NO3)2LiSO4 = BaSO4Li(NO3)2 =>
Ba(NO3)2LiSO4 = BaSO4Li(NO3)2
C7H5O3 + O2 = CO2 + H2O =>
4 C7H5O3 + 27 O2 = 28 CO2 + 10 H2O
HNO2 + FeSO4 + H2SO4 = N2 + H2O + Fe2(SO4)3 =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = N2 + 4 H2O + 3 Fe2(SO4)3
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
NH4NO3 + H2SO4 = H2O + (NH4)2SO4 + NO2 =>
7 NH4NO3 + 3 H2SO4 = 5 H2O + 3(NH4)2SO4 + 8 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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