| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3(PO4) =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3(PO4)
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
C2H3NaO2 + H2O = H3O + C2NaO2 =>
C2H3NaO2 + 3 H2O = 3 H3O + C2NaO2
C3H5Cl + H2O = C3H5OH + HCl =>
C3H5Cl + H2O = C3H5OH + HCl
MgSO4 + Na2CO3 = Na2SO4 + MgCO3 =>
MgSO4 + Na2CO3 = Na2SO4 + MgCO3
C3H6O2 + CH4O = C5H10O2 + H2O =>
C3H6O2 + 2 CH4O = C5H10O2 + 2 H2O
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
Zn2(g) + H2SO4(aq) = Zn(SO4)2(aq) + H2(g) =>
Zn2(g) + 4 H2SO4(aq) = 2 Zn(SO4)2(aq) + 4 H2(g)
N2O5 + Na = NaNO3 + NO2 =>
N2O5 + Na = NaNO3 + NO2
CrSO4 + H2O2 + H2SO4 = H2O + Cr2(SO4)3 =>
2 CrSO4 + H2O2 + H2SO4 = 2 H2O + Cr2(SO4)3
ZnC4H6O4 + CsOH = ZnOH + CsC4H6O4 =>
ZnC4H6O4 + CsOH = ZnOH + CsC4H6O4
Li + H2CO3 = Li2CO3 + H2 =>
2 Li + H2CO3 = Li2CO3 + H2
KMnO4 + Na2SO3 + H2SO4 = Mn2SO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 6 Na2SO3 + 2 H2SO4 = Mn2SO4 + K2SO4 + 6 Na2SO4 + 2 H2O
HFH2O = H3OF =>
HFH2O = H3OF
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
MnSO4 + H2O2 + KOH = MnO2 + H2O + K2SO4 =>
MnSO4 + H2O2 + 2 KOH = MnO2 + 2 H2O + K2SO4
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
KClO3 + HCl = KCl + Cl2OCl2 + H2O =>
KClO3 + 4 HCl = KCl + Cl2OCl2 + 2 H2O
HCl(aq) + Zn(s) = ZnCl2(l) + H2(g) =>
2 HCl(aq) + Zn(s) = ZnCl2(l) + H2(g)
Cl2 + Mg3P2 = MgCl2 + P =>
3 Cl2 + Mg3P2 = 3 MgCl2 + 2 P
Ag(oh) + NaCl = AgCl + Na(oh) =>
Ag(oh) + NaCl = AgCl + Na(oh)
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
K2O + B2O3 = K2B4O7 =>
K2O + 2 B2O3 = K2B4O7
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na2O + Ba(OH)2 = BaO + NaOH =>
Na2O + Ba(OH)2 = BaO + 2 NaOH
HCl + ZnOHCl = ZnCl2 + H2O =>
HCl + ZnOHCl = ZnCl2 + H2O
CuCl2(aq) + Al(s) = AlCl(aq) + Cu(s) =>
CuCl2(aq) + 2 Al(s) = 2 AlCl(aq) + Cu(s)
NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NO3 + H2O =>
5 NO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NO3 + 3 H2O
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2SO4 + BaNO3 = BaSO4 + H2NO3 =>
H2SO4 + BaNO3 = BaSO4 + H2NO3
Al(HSO3)3 + HCl = AlCl3 + SO2 + H2O =>
Al(HSO3)3 + 3 HCl = AlCl3 + 3 SO2 + 3 H2O
NaCl + NaBr = Na + BrCl =>
NaCl + NaBr = 2 Na + BrCl
Al2(CO3)3 + Ba = Al + Ba(CO3) =>
Al2(CO3)3 + 3 Ba = 2 Al + 3 Ba(CO3)
K2Cr2O7 + KI + HCl + Na2S2O3 = CrCl3 + KCl + H2O + Na2S4O6 + NaI =>
K2Cr2O7 + 6 KI + 14 HCl + 6 Na2S2O3 = 2 CrCl3 + 8 KCl + 7 H2O + 3 Na2S4O6 + 6 NaI
Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2
Na2ZnO2 + Pb + H2O = Zn + PbO + NaOH =>
Na2ZnO2 + Pb + H2O = Zn + PbO + 2 NaOH
C2H204 + H2O2 = C2H2O6 + H2O =>
C2H204 + 107 H2O2 = C2H2O6 + 208 H2O
HgS + HI = HgI2 + H2S =>
HgS + 2 HI = HgI2 + H2S
Nb + HNO3 = Nb(NO3)2 + NO2 + H2O =>
Nb + 4 HNO3 = Nb(NO3)2 + 2 NO2 + 2 H2O
O2 + C4H8 = CO2 + H =>
4 O2 + C4H8 = 4 CO2 + 8 H
Br2 + FeCl = FeBr + Cl2 =>
Br2 + 2 FeCl = 2 FeBr + Cl2
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
Cu + NO3 = Cu(NO3)2 =>
Cu + 2 NO3 = Cu(NO3)2
NH4Br + KOH = KBr + NH3*H2O =>
NH4Br + KOH = KBr + NH3*H2O
NaHCO3 + H2O = NaO2H + H2CO2 =>
NaHCO3 + H2O = NaO2H + H2CO2
C3H8O3 + Na2SO4 = CO2 + H2O + Na2S =>
4 C3H8O3 + 7 Na2SO4 = 12 CO2 + 16 H2O + 7 Na2S
(NH4)2S + O2 = NH3 + SO2 + H2O =>
2(NH4)2S + 3 O2 = 4 NH3 + 2 SO2 + 2 H2O
MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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