| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + N2O5 = 2 LiNO3 + H2O
C15H13O2 + O2 = CO2 + H2O =>
4 C15H13O2 + 69 O2 = 60 CO2 + 26 H2O
Ba(OH)2 + Na3(PO4) = Ba3(PO4)2 + Na(OH) =>
3 Ba(OH)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(OH)
NH4Cl + CaO = CaCl2 + H2O + NH3 =>
2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C5H10O5 = CH3COOH =>
2 C5H10O5 = 5 CH3COOH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb(NO3) = NO2 + PbO =>
Pb(NO3) = NO2 + PbO
Li2CO3 + Cu2(OH)2CO3 + Fe2O3 + TeO3 = LiCuFeTeO6 + H2O + CO2 =>
Li2CO3 + Cu2(OH)2CO3 + Fe2O3 + 2 TeO3 = 2 LiCuFeTeO6 + H2O + 2 CO2
K2FeO4 + HCl = FeCl2 + Cl2 + KCl + H2O =>
K2FeO4 + 8 HCl = FeCl2 + 2 Cl2 + 2 KCl + 4 H2O
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2(aq) + Cu =>
Ca(s) + Cu(NO3)2(aq) = Ca(NO3)2(aq) + Cu
CdS + HNO3 = Cd(NO3) + NO + S + H2O =>
3 CdS + 4 HNO3 = 3 Cd(NO3) + NO + 3 S + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
KCl + H2Cr2O7 + NaOH = K2Cr2O7 + H2O + NaCl =>
2 KCl + H2Cr2O7 + 2 NaOH = K2Cr2O7 + 2 H2O + 2 NaCl
FeCl3(aq) + NaCl(aq) = FeCl(aq) + NaCl3(aq) =>
FeCl3(aq) + NaCl(aq) = FeCl(aq) + NaCl3(aq)
C2H2 + CaO = H2O + CaC2 =>
C2H2 + CaO = H2O + CaC2
Co2(SO4)3 + H2O = Co(OH)3 + H2SO4 =>
Co2(SO4)3 + 6 H2O = 2 Co(OH)3 + 3 H2SO4
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + H2O =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + H2O
Sr + KOH + H2O = KSrO2 + H2 =>
2 Sr + 2 KOH + 2 H2O = 2 KSrO2 + 3 H2
C4H5KO6 + KNO3 = K2CO3 + N2 + H2O + CO2 =>
2 C4H5KO6 + 4 KNO3 = 3 K2CO3 + 2 N2 + 5 H2O + 5 CO2
C2H5OH(aq) + Na2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O =>
3 C2H5OH(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 Na2SO4(aq) + 11 H2O
CH3H2OH + O2 = H2O + CH3OOH =>
CH3H2OH + O2 = H2O + CH3OOH
C2H5OH + H2O2 = H2O + CO2 =>
C2H5OH + 6 H2O2 = 9 H2O + 2 CO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2 =>
CuCl2 + Pb(CH3COO)2 = Cu(CH3COO)2 + PbCl2
NH4Cl(aq) + Cu(NO3)2(aq) = NH4NO3 + Cl2Cu =>
2 NH4Cl(aq) + Cu(NO3)2(aq) = 2 NH4NO3 + Cl2Cu
HIO3 + H2SO4 = HSO4IO2 + H2O =>
HIO3 + H2SO4 = HSO4IO2 + H2O
NH4CN + Ca(OH)2 = Ca(CN)2 + NH4OH =>
2 NH4CN + Ca(OH)2 = Ca(CN)2 + 2 NH4OH
Ca(H2PO4)2 + NH4OH = CaHPO4 + NH4H2PO4 + H + O =>
Ca(H2PO4)2 + NH4OH = CaHPO4 + NH4H2PO4 + 2 H + O
Al + Fe3O2 = Al(O2)3 + Fe =>
Al + 3 Fe3O2 = Al(O2)3 + 9 Fe
Ca(OH)2 + MgCl = CaCl + Mg(OH)2 =>
Ca(OH)2 + MgCl = CaCl + Mg(OH)2
KCl + NiCl2 = KCl2 + NiCl =>
KCl + NiCl2 = KCl2 + NiCl
F2 + Br2 = BrF4 =>
4 F2 + Br2 = 2 BrF4
MgS + HNO3 = Mg(NO3) + H2SO4 + NO2 + H2O =>
MgS + 8 HNO3 = Mg(NO3) + H2SO4 + 7 NO2 + 3 H2O
K2SO4 + CoF2 = CoSO4 + KF =>
K2SO4 + CoF2 = CoSO4 + 2 KF
SiO2 + KHO = K2SiO3 + H2O =>
SiO2 + 2 KHO = K2SiO3 + H2O
Cu + HNO3 = NO2 + CuOH =>
Cu + HNO3 = NO2 + CuOH
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Pb(s) + Cl = PbCl2(s) =>
Pb(s) + 2 Cl = PbCl2(s)
Zn(s) + HNO3 = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3 = Zn(NO3)2(aq) + H2(g)
KNO3 + AgPO4 = AgNO3 + KPO4 =>
KNO3 + AgPO4 = AgNO3 + KPO4
HNO2 + Hg2(OH)2 = Hg2(NO2)2 + H2O =>
2 HNO2 + Hg2(OH)2 = Hg2(NO2)2 + 2 H2O
CuSO4 + CaCO3 = CuCO3 + CaSO4 =>
CuSO4 + CaCO3 = CuCO3 + CaSO4
Sr{+2} + CO3{-} = Sr(CO3)2 =>
Sr{+2} + 2 CO3{-} = Sr(CO3)2
NaC2H3O2 + HCO3 = Na + H2O + CO2 =>
NaC2H3O2 + 7 HCO3 = Na + 5 H2O + 9 CO2
Na(OH) + H3AsO4 = Na3AsO4 + H2O =>
3 Na(OH) + H3AsO4 = Na3AsO4 + 3 H2O
NaOCl + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaOCl + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
Ca(OH)2 + NaOH + C + ClO2 = NaCl02 + CaCO3 + H2O =>
9 Ca(OH)2 + 4 NaOH + 9 C + 8 ClO2 = 4 NaCl02 + 9 CaCO3 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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