| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 CaOH = CO3 + H2O + 2 Ca
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cl2 + FeS2 = FeCl3 + S2Cl2 =>
5 Cl2 + 2 FeS2 = 2 FeCl3 + 2 S2Cl2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
KMnO7 + C6H12O6 = CO2 + MnO + H2O + K2CO3 =>
24 KMnO7 + 11 C6H12O6 = 54 CO2 + 24 MnO + 66 H2O + 12 K2CO3
FeSO4 + H2S = FeS + SO4 + H2 =>
FeSO4 + H2S = FeS + SO4 + H2
MgNO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2NO3(aq) =>
MgNO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2NO3(aq)
()H2O = ()H2 + ()O2 =>
2()H2O = 2()H2 + ()O2
K2(Zn(OH)4) = KOH + ZnO + H2O =>
K2(Zn(OH)4) = 2 KOH + ZnO + H2O
NH4H2AsO3 + HCl = AsCl3 + NH4Cl + H2O =>
NH4H2AsO3 + 4 HCl = AsCl3 + NH4Cl + 3 H2O
H3PO4 + NaO = Na3(PO4)2 + H2O =>
2 H3PO4 + 3 NaO = Na3(PO4)2 + 3 H2O
K2(Zn(OH)4) = KOH + ZnO + H2O =>
K2(Zn(OH)4) = 2 KOH + ZnO + H2O
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
AlCl3 + KPO4 = Al(PO4)3 + KCl =>
AlCl3 + 3 KPO4 = Al(PO4)3 + 3 KCl
P4 + N2 = P3N5 =>
3 P4 + 10 N2 = 4 P3N5
Pb(NO3)2(aq) + H2S(s) = PbS + HNO3 =>
Pb(NO3)2(aq) + H2S(s) = PbS + 2 HNO3
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
BaCO3 + HNO3 = BaNO3 + CO3 + H2 =>
2 BaCO3 + 2 HNO3 = 2 BaNO3 + 2 CO3 + H2
iron + phosphoricacid = FePO4 + Hydrogen =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
FeCl2 + MnCl2 + KCl + H2O = KMnO4 + Fe + HCl =>
5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O = 2 KMnO4 + 5 Fe + 16 HCl
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Na3CO3 + HCl = Na3Cl + CO3H =>
Na3CO3 + HCl = Na3Cl + CO3H
KI + Pb2N3 = KN3 + Pb2I =>
KI + Pb2N3 = KN3 + Pb2I
NaAlO2 + Na2SiO3*45H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*45H2O = Na2Al2Si2O8 + 4 NaOH + 88 H2O
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
H2S + KClO = SO2 + KCl + H2O =>
H2S + 3 KClO = SO2 + 3 KCl + H2O
K2(SO4) + Ca = K + Ca(SO4) =>
K2(SO4) + Ca = 2 K + Ca(SO4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeCl2 + NaOH + Ti + H2O2 = FeTiO3 + NaCl + H2O =>
FeCl2 + 2 NaOH + Ti + 2 H2O2 = FeTiO3 + 2 NaCl + 3 H2O
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
(CuOH)2X + H2O = Cu(OH)2 + H2X =>
(CuOH)2X + 2 H2O = 2 Cu(OH)2 + H2X
OH + S2O4 + CrO4 = Cr(OH)3 + SO3 =>
3 OH + 2 S2O4 + CrO4 = Cr(OH)3 + 4 SO3
NH3 + BaCl2 = Ba(NH3) + Cl2 =>
NH3 + BaCl2 = Ba(NH3) + Cl2
Al(CH3COO)3 + Na2S = Al2S3 + Na(CH3COO) =>
2 Al(CH3COO)3 + 3 Na2S = Al2S3 + 6 Na(CH3COO)
Al + Cu2{+} = Al3{+} + Cu =>
3 Al + Cu2{+} = Al3{+} + 2 Cu
Cu(OH)2 + MnCl2 = CuCl2 + Mn(OH)2 =>
Cu(OH)2 + MnCl2 = CuCl2 + Mn(OH)2
Ni(OH)2 + H2O2 = NiO(OH) + H2O =>
2 Ni(OH)2 + H2O2 = 2 NiO(OH) + 2 H2O
CuFeS + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 CuFeS + 14 H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 11 SO2 + 14 H2O
K2SO3 + KMnO4 + H2O = K2MnO4 + H2SO4 =>
K2SO3 + 2 KMnO4 + H2O = 2 K2MnO4 + H2SO4
Ru + HNO3 = Ru(NO3)3 + H2 =>
2 Ru + 6 HNO3 = 2 Ru(NO3)3 + 3 H2
HIO3 + AgNO3 = AgI + HNO3 + O3 =>
HIO3 + AgNO3 = AgI + HNO3 + O3
Cu2 + Pb(No3)2 = Cu(No3)2 + Pb =>
Cu2 + 2 Pb(No3)2 = 2 Cu(No3)2 + 2 Pb
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
HCl(aq) + Cu(s) = H(g) + CuCl2(aq) =>
2 HCl(aq) + Cu(s) = 2 H(g) + CuCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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