| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Zn = Al2Zn3
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C3H11OH + O2 = CO2 + H2O =>
2 C3H11OH + 11 O2 = 6 CO2 + 12 H2O
Mg2N3 = Mg2 + N3 =>
Mg2N3 = Mg2 + N3
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
Mg(OH)2 + HCl(ac) = MgCl2(ac) + H2O(l) =>
Mg(OH)2 + 2 HCl(ac) = MgCl2(ac) + 2 H2O(l)
LiBr + Co2(SO4)3 = Li2(SO4) + CoBr3 =>
6 LiBr + Co2(SO4)3 = 3 Li2(SO4) + 2 CoBr3
HC2H3O2 + Fe(OH)2 = H2O + Fe(C2H3O2)2 =>
2 HC2H3O2 + Fe(OH)2 = 2 H2O + Fe(C2H3O2)2
H2SO4 + CaMg(CO3)2 = CaMg(SO4)2 + CO2 + H2O =>
2 H2SO4 + CaMg(CO3)2 = CaMg(SO4)2 + 2 CO2 + 2 H2O
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
C33H68 + O2 = CO2 + H2O =>
C33H68 + 50 O2 = 33 CO2 + 34 H2O
Li + AuSO4 = Au + Li2SO4 =>
2 Li + AuSO4 = Au + Li2SO4
Fe2O3 + Br2 = FeBr + O2 =>
2 Fe2O3 + 2 Br2 = 4 FeBr + 3 O2
KNO3 + Cl = KCl + NO3 =>
KNO3 + Cl = KCl + NO3
*Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
*Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + HCl + H2SO4 = H2 + MgClSO4 =>
2 Mg + 2 HCl + 2 H2SO4 = 3 H2 + 2 MgClSO4
Ba(NO3)2 + K2(CO3) = Ba(CO3) + K2(NO3)2 =>
Ba(NO3)2 + K2(CO3) = Ba(CO3) + K2(NO3)2
NH3(aq) = N2(g) + H2(g) =>
2 NH3(aq) = N2(g) + 3 H2(g)
Cr2O3 + KBrO3 + KOH = K2CrO4 + Br2 + H2O =>
5 Cr2O3 + 6 KBrO3 + 14 KOH = 10 K2CrO4 + 3 Br2 + 7 H2O
PdCl2 + HCl = H2PdCl4 =>
PdCl2 + 2 HCl = H2PdCl4
K2S + Br2 = S8 + KBr =>
8 K2S + 8 Br2 = S8 + 16 KBr
HI + H3PO4 = H2O + PI5 =>
5 HI + H3PO4 = 4 H2O + PI5
Pb(NO3)2(aq) + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2(aq) + K2CrO4 = PbCrO4 + 2 KNO3
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2 =>
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2
CH3(CH2)4CH3 + O2 = CO2 + water =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NaOH + CuO = Na2O + Cu(OH)2 =>
2 NaOH + CuO = Na2O + Cu(OH)2
HCl + MnO2 = Cl3 + MnCl2 + H2O =>
12 HCl + 3 MnO2 = 2 Cl3 + 3 MnCl2 + 6 H2O
FeCl2 + HOH = Fe(OH)2 + HCl =>
FeCl2 + 2 HOH = Fe(OH)2 + 2 HCl
Ni + CuCl = NiCl2 + Cu =>
Ni + 2 CuCl = NiCl2 + 2 Cu
Fe(s) + NiSO4(aq) = Ni(s) + FeSO4 =>
Fe(s) + NiSO4(aq) = Ni(s) + FeSO4
Al + NaOH = Al(NaOH)2 =>
Al + 2 NaOH = Al(NaOH)2
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
Ca3(PO4)2 + HF = CaF2 + H3PO4 =>
Ca3(PO4)2 + 6 HF = 3 CaF2 + 2 H3PO4
K3PO4 + NaHCO3 = K + HCO3 + Na3PO4 =>
K3PO4 + 3 NaHCO3 = 3 K + 3 HCO3 + Na3PO4
C3H(g) + O2(g) = CO2(g) + H2O(v) =>
4 C3H(g) + 13 O2(g) = 12 CO2(g) + 2 H2O(v)
Fe{2+} + ClO{-} + H{+} = Fe{3+} + Cl{-}}+H2O =>
2 Fe{2+} + ClO{-} + 2 H{+} = 2 Fe{3+} + Cl{-}}+H2O
CH3COOH + CuCl2 = Cu(HCOO)2 + C2H6Cl2 =>
2 CH3COOH + CuCl2 = Cu(HCOO)2 + C2H6Cl2
Al + NH3 = AlN + H3 =>
Al + NH3 = AlN + H3
SCN{-} + MnO4{-} + OH{-} = CN{-} + SO4{2-} + MnO4{2-} + H2O =>
SCN{-} + 6 MnO4{-} + 8 OH{-} = CN{-} + SO4{2-} + 6 MnO4{2-} + 4 H2O
Co2(SO4)3 + K3PO4 = CoPO4 + K2SO4 =>
Co2(SO4)3 + 2 K3PO4 = 2 CoPO4 + 3 K2SO4
Li2 + SO4 = LiSO4 =>
Li2 + 2 SO4 = 2 LiSO4
H2(g) + C3H6(g) = C3H8(g) =>
H2(g) + C3H6(g) = C3H8(g)
PbO2 + HCl + KI = PbCl2 + I2 + KCl + H2O =>
PbO2 + 4 HCl + 2 KI = PbCl2 + I2 + 2 KCl + 2 H2O
XeO3 + Ba(OH)2 = Ba2XeO6 + XeO2 + H2O =>
2 XeO3 + 2 Ba(OH)2 = Ba2XeO6 + XeO2 + 2 H2O
Co(NO3)2 + KOH = Co(OH)2 + KNO3 =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 KNO3
NaOH + CuO = Na2O + Cu(OH)2 =>
2 NaOH + CuO = Na2O + Cu(OH)2
BaCl2(aq) + K2CO3(aq) = Ba2CO3(aq) + KCl2 =>
2 BaCl2(aq) + K2CO3(aq) = Ba2CO3(aq) + 2 KCl2
Fe + H2SO = FeSO + H3 =>
3 Fe + 3 H2SO = 3 FeSO + 2 H3
SrN6 + P3N5 + NH4Cl = SrP3N5NH + SrCl2 + N2 =>
9 SrN6 + 8 P3N5 + 2 NH4Cl = 8 SrP3N5NH + SrCl2 + 24 N2
HCl + F2 + H2O = HClO4 + HF =>
HCl + 4 F2 + 4 H2O = HClO4 + 8 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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