| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3{-} + 2 H = NO2{-} + H2O
Ca(ClO4)2 + Li2SO4 = CaSO4 + LiClO4 =>
Ca(ClO4)2 + Li2SO4 = CaSO4 + 2 LiClO4
ZnSO4H2O + NH4SCN + C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + H2O =>
ZnSO4H2O + 2 NH4SCN + 2 C5H5N = Zn(C5H5N)2(SCN)2 + (NH4)2SO4 + H2O
Cu(OH)2 + NaClO + NaOH = NaCuO2 + NaCl + H2O =>
2 Cu(OH)2 + NaClO + 2 NaOH = 2 NaCuO2 + NaCl + 3 H2O
Zn + Cr2O7{2-} + H{+} = Cr{3+} + Zn{2+} + H2O =>
3 Zn + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 3 Zn{2+} + 7 H2O
Na2ZrO3 + HCl = ZrCl4 + NaCl + H2O =>
Na2ZrO3 + 6 HCl = ZrCl4 + 2 NaCl + 3 H2O
CaCl2 + K3PO4 = KCl + Ca3(PO4)2 =>
3 CaCl2 + 2 K3PO4 = 6 KCl + Ca3(PO4)2
H3O + (SO4)2 = SO2 + H2O =>
8 H3O + (SO4)2 = 2 SO2 + 12 H2O
C6H12O6 = C2H6O(l) + CO2 =>
C6H12O6 = 2 C2H6O(l) + 2 CO2
HCI + NH3 = NH4CI =>
HCI + NH3 = NH4CI
MnO4 + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
MnO4 + 3 H2SO3 = Mn{2+} + 3 SO4{2-} + H2O + 4 H{+}
Na + Cl = NaCl =>
Na + Cl = NaCl
SCl2 + NaF = SF3 + S2Cl2 + NaCl =>
4 SCl2 + 6 NaF = 2 SF3 + S2Cl2 + 6 NaCl
Cu(CH3COO)2 = Cu + HCH3COO + CO =>
2 Cu(CH3COO)2 = 2 Cu + 3 HCH3COO + 2 CO
C3H6O + H2O = C3H7 + OH =>
C3H6O + 2 H2O = C3H7 + 3 OH
Cu2O + RhO2 = Cu2RhO3 =>
Cu2O + RhO2 = Cu2RhO3
Al(PO4)3 + Na(CIO)3 = Al(CIO)3 + Na(PO4)3 =>
Al(PO4)3 + Na(CIO)3 = Al(CIO)3 + Na(PO4)3
MgF2 + H2O = Mg2O + HF2 =>
2 MgF2 + H2O = Mg2O + 2 HF2
FeI3(aq) + LiOH(aq) = FeLi(s) + I3OH(aq) =>
FeI3(aq) + LiOH(aq) = FeLi(s) + I3OH(aq)
I{-} + Fe(SO4)3 = Fe{2+} + I2 + SO4{2-} =>
4 I{-} + Fe(SO4)3 = Fe{2+} + 2 I2 + 3 SO4{2-}
H3PO4 + H3BO3 + C5H14NOCl + C10H18O10N2Na2 + Al = Al2BPN + NaCl + CO2 + H2 =>
4 H3PO4 + 4 H3BO3 + 2 C5H14NOCl + C10H18O10N2Na2 + 8 Al = 4 Al2BPN + 2 NaCl + 20 CO2 + 35 H2
Sn(ClO3)4 = O2 + SnCl4 =>
Sn(ClO3)4 = 6 O2 + SnCl4
Fe + N = Fe3N2 =>
3 Fe + 2 N = Fe3N2
H2CO3 + Zn(OH) = Zn(HCO3) + H2O =>
H2CO3 + Zn(OH) = Zn(HCO3) + H2O
LiOH + S = Li2S + OH =>
2 LiOH + S = Li2S + 2 OH
K + H2O(aq) = KOH + H2 =>
2 K + 2 H2O(aq) = 2 KOH + H2
CaCo3 + H2SO4 = Ca(HCo3)2 + CaSO4 =>
2 CaCo3 + H2SO4 = Ca(HCo3)2 + CaSO4
Al2O3 + HCl = Al3Cl + O3 + H2O =>
9 Al2O3 + 6 HCl = 6 Al3Cl + 8 O3 + 3 H2O
SO3 + FeO3 = Fe(SO4)3 =>
3 SO3 + FeO3 = Fe(SO4)3
Mn(CO3)2 = MnO2 + CO2 =>
Mn(CO3)2 = MnO2 + 2 CO2
K + NH3 = K{+} + NH2{-} + H2 =>
2 K + 2 NH3 = 2 K{+} + 2 NH2{-} + H2
S + LiOH = Li2S + Li2SO3 + H2O =>
3 S + 6 LiOH = 2 Li2S + Li2SO3 + 3 H2O
I2 + Na2S2O2 = NaI + Na3S4O4 =>
I2 + 4 Na2S2O2 = 2 NaI + 2 Na3S4O4
SiO + OH{-} = SiO2{2-} + H2O =>
SiO + 2 OH{-} = SiO2{2-} + H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
(NH4)2CO3 + Br = (NH4)2Br + CO3 =>
(NH4)2CO3 + Br = (NH4)2Br + CO3
C11H12 + O2 = CO2 + H2O =>
C11H12 + 14 O2 = 11 CO2 + 6 H2O
HCl + P = PCl + H2 =>
2 HCl + 2 P = 2 PCl + H2
C10H22 + SO4{-2} + H{+} = HCO3{-} + H2S + H2O =>
4 C10H22 + 31 SO4{-2} + 22 H{+} = 40 HCO3{-} + 31 H2S + 4 H2O
Fe(NO3)2(aq) + MnBr2(aq) = FeBr2(s) + Mn(NO3)2(aq) =>
Fe(NO3)2(aq) + MnBr2(aq) = FeBr2(s) + Mn(NO3)2(aq)
C2H3 + HO2 = CO2 + H2O =>
3 C2H3 + 11 HO2 = 6 CO2 + 10 H2O
CH3NH2 + HClO3 = ClO3 + HCH3NH2 =>
CH3NH2 + HClO3 = ClO3 + HCH3NH2
PhOH + HNO3 = PhNO3 + H2O =>
PhOH + HNO3 = PhNO3 + H2O
MgSO3 + HBr = MgBr + HSO3 =>
MgSO3 + HBr = MgBr + HSO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KNO3(aq) + Na2CO3(aq) = NaNO3(aq) + K2CO3 =>
2 KNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + K2CO3
HSO3Cl + H2O = HCl(g) + H2SO4 =>
HSO3Cl + H2O = HCl(g) + H2SO4
K2Cr2O7 + HCl + Fe = Fe2O3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 2 Fe = Fe2O3 + 2 CrCl3 + 2 KCl + 4 H2O
Hg2(C2H3O2)2 + Ca = Ca(C2H3O2)2 + Hg =>
Hg2(C2H3O2)2 + Ca = Ca(C2H3O2)2 + 2 Hg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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