| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
PbO + NaOH + H2O = Na2[Pb(OH)6] + H2 =>
PbO + 2 NaOH + 3 H2O = Na2[Pb(OH)6] + H2
Li2CO3 + Nb2O5 + MnO + RuO2 = CO2 + Li9MnNb9RuO30 =>
9 Li2CO3 + 9 Nb2O5 + 2 MnO + 2 RuO2 = 9 CO2 + 2 Li9MnNb9RuO30
SO3 + NO2 = SO4 + N2 =>
4 SO3 + 2 NO2 = 4 SO4 + N2
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
KOH + ZnCl2 = Zn(OH)2 + KCl =>
2 KOH + ZnCl2 = Zn(OH)2 + 2 KCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H38 + O2 = H2O + CO2 =>
2 C3H38 + 25 O2 = 38 H2O + 6 CO2
I + CCl4 = ICCl4 =>
I + CCl4 = ICCl4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ni(ClO3)2 + Al = Al(ClO3)3 + Ni =>
3 Ni(ClO3)2 + 2 Al = 2 Al(ClO3)3 + 3 Ni
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
KNO3 + Pb(NO3)2 + Fe(NO2)3 = KNO2 + Pb(NO2)4 + Fe(NO3)2 =>
2 KNO3 + Pb(NO3)2 + 2 Fe(NO2)3 = 2 KNO2 + Pb(NO2)4 + 2 Fe(NO3)2
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
HOCl + CH4 = H2O + CHCl3 =>
3 HOCl + CH4 = 3 H2O + CHCl3
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Li3P + Na = Na3P + Li =>
Li3P + 3 Na = Na3P + 3 Li
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCl2(aq) + Al(s) = Cu(s) + AlCl3 =>
3 CuCl2(aq) + 2 Al(s) = 3 Cu(s) + 2 AlCl3
HNO3NaOH = NaNO3 + H2O =>
HNO3NaOH = NaNO3 + H2O
Bi(NO3)3 + KOH = BiNO3(OH)2 + KNO3 =>
Bi(NO3)3 + 2 KOH = BiNO3(OH)2 + 2 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + Sn(C2H3O2)4 = Zn(C2H3O2)2 + Sn =>
2 Zn + Sn(C2H3O2)4 = 2 Zn(C2H3O2)2 + Sn
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Cr(OH)3 + H3AsO4 = Cr2(HAsO4)3 + H2O =>
2 Cr(OH)3 + 3 H3AsO4 = Cr2(HAsO4)3 + 6 H2O
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
(COOH)2 + NaOH = COONa + H2O =>
(COOH)2 + 2 NaOH = 2 COONa + 2 H2O
NaOH(aq) + HCH3CO2(aq) = NaCH3CO2(aq) + H2O =>
NaOH(aq) + HCH3CO2(aq) = NaCH3CO2(aq) + H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Zn(s) + I2(g) = ZnI2(s) =>
Zn(s) + I2(g) = ZnI2(s)
NaHCO3(aq) + H3C6H5O7(aq) = CO2 + H2O + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + H3C6H5O7(aq) = 3 CO2 + 3 H2O + Na3C6H5O7(aq)
Ba(NO3)2 + Na2CO3 = BaNa + C + N + O =>
2 Ba(NO3)2 + Na2CO3 = 2 BaNa + C + 4 N + 15 O
Zn + HgF2 = ZnF2 + Hg =>
Zn + HgF2 = ZnF2 + Hg
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Pd + Br2 = PdBr =>
2 Pd + Br2 = 2 PdBr
H3PO3 + Ba(OH)2 + NaOH = BaNaPO3 + H2O =>
H3PO3 + Ba(OH)2 + NaOH = BaNaPO3 + 3 H2O
MgCl2 + Pb(NO3)2 = Mg(NO3)2(aq) + PbCl2(s) =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2(aq) + PbCl2(s)
MgSO4 + H2 = Mg + H2SO4 =>
MgSO4 + H2 = Mg + H2SO4
Al + Cl = AlCl = =>
Al + Cl = AlCl
Na2CrO4 + SnCl2 + HCl = NaCl + SnCl4 + H2O + CrCl3 =>
2 Na2CrO4 + 3 SnCl2 + 16 HCl = 4 NaCl + 3 SnCl4 + 8 H2O + 2 CrCl3
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4 =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4
PbI2 + H2CO3 = PbCO3 + HI =>
PbI2 + H2CO3 = PbCO3 + 2 HI
CaCl2 + K4[Fe(CN)6] + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
Cu2OH + HN5 = N5Cu2 + H2O =>
Cu2OH + HN5 = N5Cu2 + H2O
HCl + Fe2(CO3)3 + Ca(OH)2 = FeCl3 + CaCO3 + H2O =>
6 HCl + Fe2(CO3)3 + 3 Ca(OH)2 = 2 FeCl3 + 3 CaCO3 + 6 H2O
BaS + FeSO4 = BaSO4 + FeS =>
BaS + FeSO4 = BaSO4 + FeS
KBr + HNO3 = Br2 + KNO3 + H2O + NO =>
6 KBr + 8 HNO3 = 3 Br2 + 6 KNO3 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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