| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(aq) + CH3COO(aq) = NaCH3CO2(aq)
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
SiO + H2SO4 = H2O + Si + SO4 =>
SiO + H2SO4 = H2O + Si + SO4
H3(PO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ce + H2O = Ce(OH)3 + H2 =>
2 Ce + 6 H2O = 2 Ce(OH)3 + 3 H2
AgNO2 + HNO3 = AgNO3 + NO + H2O =>
3 AgNO2 + 2 HNO3 = 3 AgNO3 + 2 NO + H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
S + C = CS =>
S + C = CS
Pt + HNO3 = Pt(NO3)2 + H =>
Pt + 2 HNO3 = Pt(NO3)2 + 2 H
Fe7 + Cl3 = FeCl5 =>
3 Fe7 + 35 Cl3 = 21 FeCl5
Fe2(SO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
Zn + CuCO{3} = ZnCO{3} + Cu =>
Zn + CuCO{3} = ZnCO{3} + Cu
N3 + H2O = HN3 + OH =>
N3 + H2O = HN3 + OH
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Cu + FeO = Fe + Cu2O =>
2 Cu + FeO = Fe + Cu2O
NaOCl + KOH = KOCl + NaOH =>
NaOCl + KOH = KOCl + NaOH
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 = KCl + O2 = =>
2 KClO3 = 2 KCl + 3 O2
Ni + Sn(No3)2 = Ni(No3)2 + Sn =>
Ni + Sn(No3)2 = Ni(No3)2 + Sn
OH + HXeO4 + Pb = Xe + HPbO2 =>
2 OH + HXeO4 + 3 Pb = Xe + 3 HPbO2
Cr2O2{2-} + H2O2 = Cr2(O2)4{2-} + H2O =>
Cr2O2{2-} + 6 H2O2 = Cr2(O2)4{2-} + 6 H2O
NaClO + H2O2 = NaClO2 + H2O =>
NaClO + H2O2 = NaClO2 + H2O
K2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH =>
3 K2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 8 KOH
H3PO4(aq) + NH4OH = H2O + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH = 3 H2O + (NH4)3PO4(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pt + HNO3 = Pt(NO3)2 + H2 =>
Pt + 2 HNO3 = Pt(NO3)2 + H2
Zn{2+} + OH{-} = ZnO + H2O =>
Zn{2+} + 2 OH{-} = ZnO + H2O
ZnS + O{+2} = ZnO + S{+2} =>
ZnS + O{+2} = ZnO + S{+2}
NaI + NaNO2 + HCl = I2 + NO + NaCl + H2O =>
2 NaI + 2 NaNO2 + 4 HCl = I2 + 2 NO + 4 NaCl + 2 H2O
NaClO4 + KI = NaIO4 + KCl =>
NaClO4 + KI = NaIO4 + KCl
Al4C3 + Mg = Mg2C + Al =>
Al4C3 + 6 Mg = 3 Mg2C + 4 Al
FeCl3 + BaCl2 = FeBa + Cl =>
FeCl3 + BaCl2 = FeBa + 5 Cl
Pt + HNO3 = Pt(NO3)4 + H2O + NO =>
3 Pt + 16 HNO3 = 3 Pt(NO3)4 + 8 H2O + 4 NO
fluorine + H2O = hydrogenfluoride + O2 =>
2 F2 + 2 H2O = 4 HF + O2
HO + N2H4 = H(NO3) + H2O =>
14 HO + N2H4 = 2 H(NO3) + 8 H2O
GaBr + Cl = GaCl + Br =>
GaBr + Cl = GaCl + Br
Pt + HNO3 = PtNO3 + H2 =>
2 Pt + 2 HNO3 = 2 PtNO3 + H2
Al + Ag2O + H2O = Al(OH)3 + Ag =>
2 Al + 3 Ag2O + 3 H2O = 2 Al(OH)3 + 6 Ag
S2Fe + NaO2 = Fe2O3 + Na2SO4 + Na2O =>
2 S2Fe + 10 NaO2 = Fe2O3 + 4 Na2SO4 + Na2O
GaBr + Cl = GaCl3 + Br2 =>
2 GaBr + 6 Cl = 2 GaCl3 + Br2
HXO2 + H2O = H3O{+} + XO2{-} =>
HXO2 + H2O = H3O{+} + XO2{-}
Cl2O + H2O = HOCl =>
Cl2O + H2O = 2 HOCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
[Ni(NH3)6]Cl2 + [NH4] + [BF4] = [Ni(NH3)6][BF4] + Cl{-} + NH4{+} =>
[Ni(NH3)6]Cl2 + 2[NH4] + [BF4] = [Ni(NH3)6][BF4] + 2 Cl{-} + 2 NH4{+}
HI + HClO3 = I2 + H2O + HCl =>
6 HI + HClO3 = 3 I2 + 3 H2O + HCl
NH4 + S = H2S + NH3 =>
2 NH4 + S = H2S + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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