| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2SO3 + K2Cr2O7 + HNO3 = Na2SO4 + Cr(NO3)3 + KNO3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 8 HNO3 = 3 Na2SO4 + 2 Cr(NO3)3 + 2 KNO3 + 4 H2O
P + KCeO3 = P2O5 + KCe =>
6 P + 5 KCeO3 = 3 P2O5 + 5 KCe
Sr(OH)2(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 2 H2O(l)
CH3CH(OH)CH3 + H2SO4 = CH3CH(SO4CH3)CH3 + H2O =>
4 CH3CH(OH)CH3 + 3 H2SO4 = 3 CH3CH(SO4CH3)CH3 + 4 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
KMnO4 + Hg + H2SO4 = MnSO4 + Hg2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Hg + 8 H2SO4 = 2 MnSO4 + 5 Hg2SO4 + K2SO4 + 8 H2O
Al(s) + Br2 = Al2Br6(s) =>
2 Al(s) + 3 Br2 = Al2Br6(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Rb2SO4 + AgNO3 = RbNO3 + Ag2SO4 =>
Rb2SO4 + 2 AgNO3 = 2 RbNO3 + Ag2SO4
AlN + HCl = AlCl3 + H3N =>
AlN + 3 HCl = AlCl3 + H3N
CuJ + NaHSO3 = CuHSO3 + NaJ =>
CuJ + NaHSO3 = CuHSO3 + NaJ
Ag2CO3 + H2 = Ag + H2CO3 =>
Ag2CO3 + H2 = 2 Ag + H2CO3
UCl3 + H2O = U(OH)2Cl2 + H2 + HCl =>
2 UCl3 + 4 H2O = 2 U(OH)2Cl2 + H2 + 2 HCl
TiCl4Al(C2H5)3 = TiCl3C2H5Al(C2H5)2Cl =>
TiCl4Al(C2H5)3 = TiCl3C2H5Al(C2H5)2Cl
HMnO4 + K2S + H2O = MnS + S + KOH =>
2 HMnO4 + 7 K2S + 6 H2O = 2 MnS + 5 S + 14 KOH
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O =>
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O
CH3CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CH2CH2COOH + 4 Cr{3+} + 11 H2O
Fe2 + HCl = Fe2Cl2 + H2 =>
Fe2 + 2 HCl = Fe2Cl2 + H2
PbO2 + NH3 = Pb + N + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 4 N + 6 H2O
Mg + Sn(C2H3O2)2 = Sn + Mg(C2H3O2)2 =>
Mg + Sn(C2H3O2)2 = Sn + Mg(C2H3O2)2
N4H4 + N2O4 = N2 + H2O =>
2 N4H4 + N2O4 = 5 N2 + 4 H2O
MnCl2 + PbO2 + H2SO4 = PbSO4 + HMnO4 + Cl2 + H2O =>
2 MnCl2 + 7 PbO2 + 7 H2SO4 = 7 PbSO4 + 2 HMnO4 + 2 Cl2 + 6 H2O
HCl(aq) + AgNo3(aq) = AgCl(s) + HNo3(aq) =>
HCl(aq) + AgNo3(aq) = AgCl(s) + HNo3(aq)
Ag(NO3) + H2(SO4) = Ag2SO4 + HNO3 =>
2 Ag(NO3) + H2(SO4) = Ag2SO4 + 2 HNO3
K2S(aq) + NaCl2(aq) = NaS(s) + KCl(aq) =>
K2S(aq) + NaCl2(aq) = NaS(s) + 2 KCl(aq)
Cl2 + Sb = SbCl23 =>
23 Cl2 + 2 Sb = 2 SbCl23
CH3C4H3CH3 + O2 = CO2 + H2O =>
4 CH3C4H3CH3 + 33 O2 = 24 CO2 + 18 H2O
H2SO4 + NH4OH = H2O + SO4 + NH4 =>
H2SO4 + 2 NH4OH = 2 H2O + SO4 + 2 NH4
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
Zn(NO3)2 + HCl = ZnCl2 + HNO3 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 HNO3
MgCl2 + NaOH = MgOH + NaCl2 =>
MgCl2 + NaOH = MgOH + NaCl2
Hg3PO4 = Hg + PO4 =>
Hg3PO4 = 3 Hg + PO4
(NH4)3PO4 + NH4Cl = (NH4)4PO4Cl =>
(NH4)3PO4 + NH4Cl = (NH4)4PO4Cl
Al2(SO4)3 + Pb(No3)2 = Al2(No3)2 + Pb(SO4)3 =>
Al2(SO4)3 + Pb(No3)2 = Al2(No3)2 + Pb(SO4)3
Na + H2O = Na{+} + OH{-} + H2 =>
2 Na + 2 H2O = 2 Na{+} + 2 OH{-} + H2
OH + NH2(OH) = N2 + H2O =>
2 OH + 2 NH2(OH) = N2 + 4 H2O
CH3CH(OH)CH3 + H2SO4 = CH3CH(SO4CH3)CH3 + H2O =>
4 CH3CH(OH)CH3 + 3 H2SO4 = 3 CH3CH(SO4CH3)CH3 + 4 H2O
KF + TiO2 = K2TiF6 + K2O =>
6 KF + TiO2 = K2TiF6 + 2 K2O
Ca(CH3COO)2 + NH4VO3 = CaV2O6 + NH4CH3COO =>
Ca(CH3COO)2 + 2 NH4VO3 = CaV2O6 + 2 NH4CH3COO
CuCl2 + Fe = Fe(Cl2) + Cu =>
CuCl2 + Fe = Fe(Cl2) + Cu
Ca(s) + Al(NO3)3(l) = Al(s) + Ca(NO3)5(l) =>
3 Ca(s) + 5 Al(NO3)3(l) = 5 Al(s) + 3 Ca(NO3)5(l)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C8H8O3 + NaHCO3 + I2 = C8H7O3I + NaI + H2CO3 =>
C8H8O3 + NaHCO3 + I2 = C8H7O3I + NaI + H2CO3
H2SO4(aq) + KCl(aq) = HCl(aq) + K2SO4(s) =>
H2SO4(aq) + 2 KCl(aq) = 2 HCl(aq) + K2SO4(s)
Mo + O = MoO2 =>
Mo + 2 O = MoO2
Xe + I2 + H2O = HXeO4{-} + I{-} + H{+} =>
Xe + 3 I2 + 4 H2O = HXeO4{-} + 6 I{-} + 7 H{+}
PCl3 + KOH = H3PO3 + KCl =>
PCl3 + 3 KOH = H3PO3 + 3 KCl
Al(OH)3 + CH3CO2H = Al(CH3CO2)3 + H2O =>
Al(OH)3 + 3 CH3CO2H = Al(CH3CO2)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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