| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S3(s) = 2 Sb(s) + 3 S(s)
KClO3 + H2 = KCl + H2O =>
KClO3 + 3 H2 = KCl + 3 H2O
BaSO3 + NaCl = BaCl2 + Na2SO3 =>
BaSO3 + 2 NaCl = BaCl2 + Na2SO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Br2 + Li = LiBr = F2 =>
Br2 + 2 Li = 2 LiBr
MgN2O6 = MgO + NO2 + O2 =>
2 MgN2O6 = 2 MgO + 4 NO2 + O2
iron + water = hydrogen + FeO =>
Fe + H2O = H2 + FeO
K2Cr2O7 + Fe + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 2 Fe + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + 7 H2O
Ag + Fe(NO3)3 = Ag(NO3)3 + Fe =>
Ag + Fe(NO3)3 = Ag(NO3)3 + Fe
BaCl2 + KCl = KCl2 + BaKCl =>
BaCl2 + 3 KCl = 2 KCl2 + BaKCl
Al(s) + I(s) = AlI3(s) =>
Al(s) + 3 I(s) = AlI3(s)
SiO2 + FH = SiF4 + H2O =>
SiO2 + 4 FH = SiF4 + 2 H2O
Fe2O3 + CaO = CaO*Fe2O3 =>
Fe2O3 + CaO = CaO*Fe2O3
Be + Na2CO3 + H2O = Na2[Be(OH)4] + CO =>
Be + Na2CO3 + 2 H2O = Na2[Be(OH)4] + CO
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
Ca(HCO3)2(s) = CaO(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaO(s) + H2O(g) + 2 CO2(g)
Ag + Fe(NO3)3 = Ag(NO3)2 + Fe =>
3 Ag + 2 Fe(NO3)3 = 3 Ag(NO3)2 + 2 Fe
AgCl + NH2OH = Ag + N2 + HCl + H2O =>
2 AgCl + 2 NH2OH = 2 Ag + N2 + 2 HCl + 2 H2O
Cu2O + NaOH + H2O = Na5[Cu(OH)6] =>
Cu2O + 10 NaOH + H2O = 2 Na5[Cu(OH)6]
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BiCl3 + H2S = BiS + H2Cl3 =>
BiCl3 + H2S = BiS + H2Cl3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)3 + H2S(O)4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2S(O)4 = Al2(SO4)3 + 6 H2O
Ca(HCO3)2(s) = CaCO3(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaCO3(s) + H2O(g) + CO2(g)
AgC2H3O2 + K2CrO4 = AgK + (C2H3O2)2CrO4 =>
2 AgC2H3O2 + K2CrO4 = 2 AgK + (C2H3O2)2CrO4
CO(NH2)2 + H2O = NH4{+} + OH{-} + H2CO3 =>
CO(NH2)2 + 4 H2O = 2 NH4{+} + 2 OH{-} + H2CO3
Ag + Fe(No3)3 = AgNo3 + Fe =>
3 Ag + Fe(No3)3 = 3 AgNo3 + Fe
NaCl2 + CaI = Na1I + CaCl2 =>
NaCl2 + CaI = Na1I + CaCl2
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
Pd + Bi = PdBi =>
Pd + Bi = PdBi
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
K + SO4 = KSO4 =>
K + SO4 = KSO4
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
ClCH2COOC2H5 + NaOH = HOCH2COONa + C2H5OH + NaCl =>
ClCH2COOC2H5 + 2 NaOH = HOCH2COONa + C2H5OH + NaCl
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + Na2 + K2SO4 + H2O =>
K2Cr2O7 + Na2S + 3 H2SO4 = Cr2(SO4)3 + Na2 + K2SO4 + 3 H2O
VOF3 + H2O = V2O5 + HF =>
2 VOF3 + 3 H2O = V2O5 + 6 HF
Na2SO3 + KJO3 + H2SO4 = Na2SO4 + K2SO4 + J2 + H2O =>
5 Na2SO3 + 2 KJO3 + H2SO4 = 5 Na2SO4 + K2SO4 + J2 + H2O
Ca + PbCl4 = CaCl2 + Pb =>
2 Ca + PbCl4 = 2 CaCl2 + Pb
C2H5O2N + O2 = CO2 + H2O + N2 =>
4 C2H5O2N + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Sr(NO3)2 + K(IO3) = Sr(IO3)2 + K(NO3) =>
Sr(NO3)2 + 2 K(IO3) = Sr(IO3)2 + 2 K(NO3)
FeO(OH)(goethite) + H{+} + {-} = Fe(metal) + H2O =>
FeO(OH)(goethite) + 3 H{+} + 3e = Fe(metal) + 2 H2O
Fe2O3 + CaO = CaO*Fe2O3 =>
Fe2O3 + CaO = CaO*Fe2O3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Al{3+} + O{2-} = Al2O3 =>
2 Al{3+} + 3 O{2-} = Al2O3
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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