| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3) + H2SO4 = PbSO4 + H2NO3
KHSO4 + NaOH = H2O + NaKSO4 =>
KHSO4 + NaOH = H2O + NaKSO4
C2H6 + NaOH = C2H5Na + H2O =>
C2H6 + NaOH = C2H5Na + H2O
ZnCl2 + C2H6O = Zn + HCl + CO + CH4 =>
ZnCl2 + C2H6O = Zn + 2 HCl + CO + CH4
Ni(OH)2 + Cl2 = Ni(OH)3 + NiCl2 =>
3 Ni(OH)2 + Cl2 = 2 Ni(OH)3 + NiCl2
CaCO3 + Ca3(PO4)2 = Ca(PO4)2 + Ca3CO3 =>
CaCO3 + Ca3(PO4)2 = Ca(PO4)2 + Ca3CO3
H2O2 = H6O6 =>
3 H2O2 = H6O6
C120H180O80N2 + O2 = CO2 + H2O + N2 =>
C120H180O80N2 + 125 O2 = 120 CO2 + 90 H2O + N2
(NH4)2CO3(aq) = H2O(l) + NH3(aq) + CO2(g) =>
(NH4)2CO3(aq) = H2O(l) + 2 NH3(aq) + CO2(g)
Al2(SO4)3 + K2CrO4 = K2(SO4)3 + Al2CrO4 =>
Al2(SO4)3 + K2CrO4 = K2(SO4)3 + Al2CrO4
MnCl2*4H2O + H2C2O4*2H2O = MnC2O4*2H2O + HCl + H2O =>
MnCl2*4H2O + H2C2O4*2H2O = MnC2O4*2H2O + 2 HCl + 4 H2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
NH4SO4 + CaC2H3O2 = CaSO4 + C2H3O2(NH4) =>
NH4SO4 + CaC2H3O2 = CaSO4 + C2H3O2(NH4)
NaF + Ca(OH)2 + HCl = NaOHCl + CaF2 + H =>
2 NaF + Ca(OH)2 + 2 HCl = 2 NaOHCl + CaF2 + 2 H
HCl(aq) + MnO2(g) = MnCl2(aq) + Cl2(g) + H2O(l) =>
4 HCl(aq) + MnO2(g) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
NH4NO3 = HNO3 + H2O + N3 =>
15 NH4NO3 = 6 HNO3 + 27 H2O + 8 N3
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
CH4 + Cl4 = CCl4 + H =>
CH4 + Cl4 = CCl4 + 4 H
BaH2 + N2 = Ba3N2 + H2 =>
3 BaH2 + N2 = Ba3N2 + 3 H2
NH3 + Ba(OH)2 = Ba + N2 + H2O =>
2 NH3 + 3 Ba(OH)2 = 3 Ba + N2 + 6 H2O
NaClO + Ag + H2O = AgCl + NaOH + O2 =>
4 NaClO + 4 Ag + 2 H2O = 4 AgCl + 4 NaOH + O2
CH4 + S12 = CS2 + H2S =>
3 CH4 + S12 = 3 CS2 + 6 H2S
KCO3 + FeSO4 = KSO4 + FeCO3 =>
KCO3 + FeSO4 = KSO4 + FeCO3
Al + KClO4 = AlO + KClO =>
3 Al + KClO4 = 3 AlO + KClO
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
MgO + NaNO3 = Mg(NO3)2 + Na2O =>
MgO + 2 NaNO3 = Mg(NO3)2 + Na2O
CoO3 + H2SO4 = CoSO4 + H2O + O2 =>
CoO3 + H2SO4 = CoSO4 + H2O + O2
ZnS + SiO2 = ZnSi + SO2 =>
ZnS + SiO2 = ZnSi + SO2
Ca(NO3)2*4H2O + K2CO3 = CaCO3 + KNO3 + H2O =>
Ca(NO3)2*4H2O + K2CO3 = CaCO3 + 2 KNO3 + 4 H2O
TeO3 + H2O = Te + HO =>
TeO3 + 3 H2O = Te + 6 HO
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Mn{+4} + Fe{+2} = Mn{2+} + Fe{3+} =>
Mn{+4} + 2 Fe{+2} = Mn{2+} + 2 Fe{3+}
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
H2*Cl2 = HCl =>
H2*Cl2 = 2 HCl
AuClO3 = AuCl + O2 =>
2 AuClO3 = 2 AuCl + 3 O2
Na + HgSO4 = Na2SO4 + Hg =>
2 Na + HgSO4 = Na2SO4 + Hg
FeOHBr = FeBrHO =>
FeOHBr = FeBrHO
C5H12O5 + H2 = C3H8O2 + H2O =>
3 C5H12O5 + 7 H2 = 5 C3H8O2 + 5 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
Cu + Fe2(SO4)3 = Cu(SO4) + FeSO4 =>
Cu + Fe2(SO4)3 = Cu(SO4) + 2 FeSO4
ZnSO4Mg = Zn + MgSO4 =>
ZnSO4Mg = Zn + MgSO4
SO4Na + BaCl2 = SO4Ba + NaCl2 =>
SO4Na + BaCl2 = SO4Ba + NaCl2
Ca(OH)2 + Na2O = CaO + NaOH =>
Ca(OH)2 + Na2O = CaO + 2 NaOH
HCl + CH3COOAg = AgCl + CH3COOH =>
HCl + CH3COOAg = AgCl + CH3COOH
Cu + HCO3 = Cu(CO3)2 + CO2 + H2O =>
Cu + 4 HCO3 = Cu(CO3)2 + 2 CO2 + 2 H2O
Pb(NO3)2(aq) + Na3(PO4)(aq) = Pb3(PO4)2(s) + Na(NO3)(g) =>
3 Pb(NO3)2(aq) + 2 Na3(PO4)(aq) = Pb3(PO4)2(s) + 6 Na(NO3)(g)
Na2SO4 + FeS = FeSO4 + Na2S =>
Na2SO4 + FeS = FeSO4 + Na2S
Na3PO4 + MgCl2 = Mg3PO4 + NaCl2 =>
Na3PO4 + 3 MgCl2 = Mg3PO4 + 3 NaCl2
H2B + NaOH = H2O + NaB + H =>
H2B + NaOH = H2O + NaB + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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