| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + (ZnCl)2 = 2 Zn + 2 AlCl
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
Mg3(OH)6 + H3(AsO3) = Mg3(AsO3)2 + H2O =>
Mg3(OH)6 + 2 H3(AsO3) = Mg3(AsO3)2 + 6 H2O
PbO + CuO = PbCu + O2 =>
PbO + CuO = PbCu + O2
AlBr3 + AgNO3 = Al(NO3)Br3 + Ag =>
AlBr3 + AgNO3 = Al(NO3)Br3 + Ag
FeTiO3 + CaO + SiO2 = CaTiSiO5 + FeO =>
FeTiO3 + CaO + SiO2 = CaTiSiO5 + FeO
ZnCn + Al = ZnCnAl =>
ZnCn + Al = ZnCnAl
MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
(NH4)2CO3 + Na3PO4 = Na2CO3 + (NH4)3PO4 =>
3(NH4)2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2(NH4)3PO4
KOH + CrI3 = KI + Cr(OH)3 =>
3 KOH + CrI3 = 3 KI + Cr(OH)3
AgAsO4 + NO3 + HNO3 = AgNO3 + NO4 + HAs3 =>
3 AgAsO4 + 14 NO3 + HNO3 = 3 AgNO3 + 12 NO4 + HAs3
O2 + C6H5CHO = C6H5COOH =>
O2 + 2 C6H5CHO = 2 C6H5COOH
(h)Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2(h)Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
H3PO4 + Na2O = H2O + Na3PO4 =>
2 H3PO4 + 3 Na2O = 3 H2O + 2 Na3PO4
NH2OH + O2 = N2 + H2O =>
4 NH2OH + O2 = 2 N2 + 6 H2O
Zn(CH3COO)2 + CsOH = ZnOH + Cs(CH3COO)2 =>
Zn(CH3COO)2 + CsOH = ZnOH + Cs(CH3COO)2
Pb(NO3)2 + CuCl2 = PbCl4 + CuNO3 =>
Pb(NO3)2 + 2 CuCl2 = PbCl4 + 2 CuNO3
BiNO3*3H2O + Fe = Fe2(NO3)3 + Bi + H2O =>
3 BiNO3*3H2O + 2 Fe = Fe2(NO3)3 + 3 Bi + 9 H2O
FeS + O2 = Fe2O3 + SO2100O2 = O3 =>
4 FeS + 4207 O2 = 2 Fe2O3 + 4 SO2100O2
Ni(NH3)6 + H2O = N2 + Ni(H2O)6 + NH4 =>
4 Ni(NH3)6 + 24 H2O = 3 N2 + 4 Ni(H2O)6 + 18 NH4
C6H6 + Cr2O7{2-} + H3O{+} = CO2 + Cr{+3} + H2O =>
C6H6 + 5 Cr2O7{2-} + 40 H3O{+} = 6 CO2 + 10 Cr{+3} + 63 H2O
C2H4O + KMnO4 + H2O = C2H4O2H + MnO2 + KOH =>
3 C2H4O + KMnO4 + 2 H2O = 3 C2H4O2H + MnO2 + KOH
NaIO3 + HI = I3 + NaI + H2O =>
NaIO3 + 6 HI = 2 I3 + NaI + 3 H2O
C4H7O2 + O2 = H2O + CO2 =>
4 C4H7O2 + 19 O2 = 14 H2O + 16 CO2
PbO + H3IPO4 = Pb3II(PO4)2 + H2O =>
3 PbO + 2 H3IPO4 = Pb3II(PO4)2 + 3 H2O
SnCl4 + FeCl2 = SnCl + FeCl3 =>
SnCl4 + 3 FeCl2 = SnCl + 3 FeCl3
C12H21O5S + O2 = CO2 + H2O + SO2 =>
4 C12H21O5S + 63 O2 = 48 CO2 + 42 H2O + 4 SO2
(NH4)2CO3 + CaCl2 = CaCO3 + Cl2(NH4)2 =>
(NH4)2CO3 + CaCl2 = CaCO3 + Cl2(NH4)2
AlCl3 + AgOH = AgCl + Al(OH)3 =>
AlCl3 + 3 AgOH = 3 AgCl + Al(OH)3
Ba(NO3)2 + Li2SO4 = Ba(SO4) + Li(NO3) =>
Ba(NO3)2 + Li2SO4 = Ba(SO4) + 2 Li(NO3)
C12H22O11(aq) + H2O = CH3CH2OH + CO2 =>
C12H22O11(aq) + H2O = 4 CH3CH2OH + 4 CO2
BaSO4 + KMnO4 = Ba(MnO4)2 + K2SO4 =>
BaSO4 + 2 KMnO4 = Ba(MnO4)2 + K2SO4
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
FeS + HCl = Fe + S(HCl)2 =>
FeS + 2 HCl = Fe + S(HCl)2
HSO3 + Ca(OH)2 = Ca(SO3)2 + H2O =>
2 HSO3 + Ca(OH)2 = Ca(SO3)2 + 2 H2O
KBrO3 + FeCl2 = KCl + Fe(BrO3)2 =>
2 KBrO3 + FeCl2 = 2 KCl + Fe(BrO3)2
Pd + NaCl + Cl2 = Na2PdCl4 =>
Pd + 2 NaCl + Cl2 = Na2PdCl4
HgCN2 + HgCl2 = Hg2Cl2 + CN2 =>
HgCN2 + HgCl2 = Hg2Cl2 + CN2
KCl + Cd(NO3)2 = CdCl2 + KNO3 =>
2 KCl + Cd(NO3)2 = CdCl2 + 2 KNO3
H3PO4 + Ga = GaPO4 + H2 =>
2 H3PO4 + 2 Ga = 2 GaPO4 + 3 H2
I{-} + Cr3{+} = Cr6{+} + I2 =>
2 I{-} + 4 Cr3{+} = 2 Cr6{+} + I2
IO3{-} + SO3{-2} + H{+} = SO4{-2} + I + H2O =>
2 IO3{-} + 5 SO3{-2} + 2 H{+} = 5 SO4{-2} + 2 I + H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
KMnO4 + NaJ + H2SO4 = MnSO4 + J2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaJ + 8 H2SO4 = 2 MnSO4 + 5 J2 + 5 Na2SO4 + K2SO4 + 8 H2O
I2 + NaF = NaI + F =>
I2 + 2 NaF = 2 NaI + 2 F
CsF + XeF4 = CsF5 + Xe =>
CsF + XeF4 = CsF5 + Xe
Na2MnO4 + H2O = NaMnO4 + MnO2 + NaOH =>
3 Na2MnO4 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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