| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag(OH)
Al2(SO4)3 + Mg = Al2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg = Al2 + Mg(SO4)3
MgO + K2O = K2MgO2 =>
MgO + K2O = K2MgO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag2SO4(aq) + AlCl3(aq) = AgCl(s) + Al2(SO4)3(aq) =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl(s) + Al2(SO4)3(aq)
K2MnO4 + Na2SO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = MnSO4 + K2SO4 + 2 Na2SO4 + 2 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
As2O3 + Ca(OCl)2 = AsO4 + CaCl2 =>
2 As2O3 + 5 Ca(OCl)2 = 4 AsO4 + 5 CaCl2
NaI + AlCl3 = AlI3 + NaCl =>
3 NaI + AlCl3 = AlI3 + 3 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Li2O + Br2 = LiBr + O2 =>
2 Li2O + 2 Br2 = 4 LiBr + O2
KOH + Mn(CH3COO)2 = Mn(OH)2 + KCH3COO =>
2 KOH + Mn(CH3COO)2 = Mn(OH)2 + 2 KCH3COO
Ni(OH)2 + O2 = Ni3O4 + H2O =>
6 Ni(OH)2 + O2 = 2 Ni3O4 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3 =>
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3
NaClO + HI = Cl + NaOH + I =>
NaClO + HI = Cl + NaOH + I
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Na2Zn(OH)4 + HCl = NaCl + ZnCl2 + H2O =>
Na2Zn(OH)4 + 4 HCl = 2 NaCl + ZnCl2 + 4 H2O
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
CO2(g)H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g)H2O(l) = C6H12O6(s) + 6 O2(g)
CaO(s) + CO2(g) = CaCO3(s) =>
CaO(s) + CO2(g) = CaCO3(s)
K + H + Fe = K2H4Fe3 =>
2 K + 4 H + 3 Fe = K2H4Fe3
PbS + HNO3 = Pb(NO3)2 + H2SO4 + NO + H2O =>
3 PbS + 14 HNO3 = 3 Pb(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
Al2(SO3)3 + (NH4)3PO4 = AlPO4 + (NH4)2SO3 =>
Al2(SO3)3 + 2(NH4)3PO4 = 2 AlPO4 + 3(NH4)2SO3
KMnO4 + Pb(NO3)2 + KOH = PbO2 + K2MnO4 + KNO3 + H2O =>
2 KMnO4 + Pb(NO3)2 + 4 KOH = PbO2 + 2 K2MnO4 + 2 KNO3 + 2 H2O
CH3COOH(ac) + NaHCO3(s) = CH3COONa(ac) + CO2(a) + H2O =>
CH3COOH(ac) + NaHCO3(s) = CH3COONa(ac) + CO2(a) + H2O
Ca3P2O8 + C = Ca3P2 + CO =>
Ca3P2O8 + 8 C = Ca3P2 + 8 CO
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H2 + Na = C2Na + H2 =>
C2H2 + Na = C2Na + H2
ZnO + CH3COOH = Zn(CH3CO2)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3CO2)2 + H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Mg(OH)2 + SnO2 = MgO + Sn(OH)4 =>
2 Mg(OH)2 + SnO2 = 2 MgO + Sn(OH)4
(KC1O)3 = KC1 + (O)2 =>
2(KC1O)3 = 6 KC1 + 3(O)2
Fe{3}{+} + NH3 + H2O = NH4{+}{+} + Fe(OH)3 =>
Fe{3}{+} + 3 NH3 + 3 H2O = 3 NH4{+}{+} + Fe(OH)3
HgBr2 + Cl2 = HgCl2 + Br2 =>
HgBr2 + Cl2 = HgCl2 + Br2
KMnO4 + NaOH = MnO4 + NaK + OH =>
KMnO4 + NaOH = MnO4 + NaK + OH
NH2 + O2 = NO2 + H2O =>
2 NH2 + 3 O2 = 2 NO2 + 2 H2O
BiOH + HCl = BiOCl + H2 =>
BiOH + HCl = BiOCl + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq) =>
Mg(s) + H2SO4(aq) = H2(g) + MgSO4(aq)
H2SO3 + CaCO3 + O2 = CaSO4 + H2O + CO2 =>
2 H2SO3 + 2 CaCO3 + O2 = 2 CaSO4 + 2 H2O + 2 CO2
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
Cu(OH)Cl + HCl = CuCl2 + H2O =>
Cu(OH)Cl + HCl = CuCl2 + H2O
CaS5 + HCl = H2S + Ca + Cl2 =>
CaS5 + 10 HCl = 5 H2S + Ca + 5 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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