| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl2 + Pd(OH) = PdCl2 + H2O
C28H31ClN2O3 + H2O2 = CO2 + NO3 + Cl + H2O =>
2 C28H31ClN2O3 + 149 H2O2 = 56 CO2 + 4 NO3 + 2 Cl + 180 H2O
Na2SO4(aq) + Fe(s) = Fe2(SO4)3 + Na =>
3 Na2SO4(aq) + 2 Fe(s) = Fe2(SO4)3 + 6 Na
FeBr2 + N2 = Br2 + Fe2N =>
4 FeBr2 + N2 = 4 Br2 + 2 Fe2N
HCHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCHO + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
C6H3N3O7 + O2 = NO2 + CO2 + H2O =>
4 C6H3N3O7 + 25 O2 = 12 NO2 + 24 CO2 + 6 H2O
Zn(g) + H3C6H5O7(aq) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(g) + 2 H3C6H5O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(g)
NaOH + AgNO3 = OHNO3 + NaAg =>
NaOH + AgNO3 = OHNO3 + NaAg
CaSO3(s) + HBr(aq) = CaBr2(aq) + H2SO3 =>
CaSO3(s) + 2 HBr(aq) = CaBr2(aq) + H2SO3
KSCN + FeCl3 = [Fe(SCN)3] + KCl =>
3 KSCN + FeCl3 = [Fe(SCN)3] + 3 KCl
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
Ba + S = BaS =>
Ba + S = BaS
AgOH + SiO2 = Ag4SiO4 + H2O =>
4 AgOH + SiO2 = Ag4SiO4 + 2 H2O
NaClO + Al + HCl = NaCl + AlCl3 + H2O =>
3 NaClO + 2 Al + 6 HCl = 3 NaCl + 2 AlCl3 + 3 H2O
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
C2H5COOH + K2CO3 = C2H5COOK + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + CO2 + H2O
Na2CO3 + Ca2 = NaCa + CaCO3 =>
2 Na2CO3 + 3 Ca2 = 4 NaCa + 2 CaCO3
C10H16N5O13P3 + C10H16N2O3S = H4O7P2 + C20H28N7O9PS =>
C10H16N5O13P3 + C10H16N2O3S = H4O7P2 + C20H28N7O9PS
BaCO3 + HCl = Ba(HCO3)2 + BaCl2 =>
2 BaCO3 + 2 HCl = Ba(HCO3)2 + BaCl2
HSO4 + NaO2 = NaSO4 + HO2 =>
HSO4 + NaO2 = NaSO4 + HO2
HCOOH + K2CO3 = HCOOK + H2CO3 =>
2 HCOOH + K2CO3 = 2 HCOOK + H2CO3
CaCO3 + MgSO4 = Ca(SO4) + MgCO3 =>
CaCO3 + MgSO4 = Ca(SO4) + MgCO3
MgNo3 + NaCl = MgCl + NaNo3 =>
MgNo3 + NaCl = MgCl + NaNo3
KI + K2Cr2O7 = K3Cr2O7I =>
KI + K2Cr2O7 = K3Cr2O7I
H2SO4 + ZnS = H2S + ZnSO4 =>
H2SO4 + ZnS = H2S + ZnSO4
I2 + NaOH = NaIIOH =>
I2 + NaOH = NaIIOH
C2Cl2F2 + O2 = C2F2O2 + Cl2 =>
C2Cl2F2 + O2 = C2F2O2 + Cl2
HOCH2CH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4) + H2O + K2SO4 =>
HOCH2CH2OH + K2Cr2O7 + 2 H2SO4 = 2 CO2 + Cr2(SO4) + 5 H2O + K2SO4
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)(NO3) =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)(NO3)
KCl + LiBr = LiK + ClBr =>
KCl + LiBr = LiK + ClBr
Al(NO3)3 + FeBr3 = (AlBr3)3 + Fe(NO3)3 =>
3 Al(NO3)3 + 3 FeBr3 = (AlBr3)3 + 3 Fe(NO3)3
AgNO3 + Cu = Cu3NO3 + Ag =>
AgNO3 + 3 Cu = Cu3NO3 + Ag
Ag(OH) = Ag + OH =>
Ag(OH) = Ag + OH
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
LiH + O2 = LiOH =>
2 LiH + O2 = 2 LiOH
HCl + Fe(NO3)2 = FeCl2 + HNO3 =>
2 HCl + Fe(NO3)2 = FeCl2 + 2 HNO3
Zn + HNO3 = ZnH2 + NO + O2 =>
Zn + 2 HNO3 = ZnH2 + 2 NO + 2 O2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
FeCl2(aq) + Zn(s) = Fe(s) + ZnCl2(aq) =>
FeCl2(aq) + Zn(s) = Fe(s) + ZnCl2(aq)
I2 + IO3{-} + H{+} + Cl{-} = ICl + H2O =>
2 I2 + IO3{-} + 6 H{+} + 5 Cl{-} = 5 ICl + 3 H2O
BrO3{-} + HAsO2 + H2O = Br{-} + H3AsO4 =>
BrO3{-} + 3 HAsO2 + 3 H2O = Br{-} + 3 H3AsO4
CuCl + NH3 + H2O = CuOH + NH4Cl =>
CuCl + NH3 + H2O = CuOH + NH4Cl
PBS + O = PBO + SO2 =>
PBS + 3 O = PBO + SO2
NO3{-} + Br{-} + H{+} = NO2 + Br2 + H2O =>
2 NO3{-} + 2 Br{-} + 4 H{+} = 2 NO2 + Br2 + 2 H2O
Ta2O5 + C = Ta + CO2 =>
2 Ta2O5 + 5 C = 4 Ta + 5 CO2
Pb3P4 + Zn = Zn3P2 + Pb =>
Pb3P4 + 6 Zn = 2 Zn3P2 + 3 Pb
KCO3 = K2CO3 + CO2 + O2 =>
4 KCO3 = 2 K2CO3 + 2 CO2 + O2
P4 + Cl3 = PCl3 =>
P4 + 4 Cl3 = 4 PCl3
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4 =>
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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