| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y + 4 HNO3 = Y(NO3)3 + NO + 2 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
Cu(HCO3)2 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
Cu(HCO3)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O + 2 CO2
Na2S2O3 + Ca(IO3)2 = CaS2O3 + NaIO3 =>
Na2S2O3 + Ca(IO3)2 = CaS2O3 + 2 NaIO3
Al + Fe2O4 = Al2O3 + Fe =>
8 Al + 3 Fe2O4 = 4 Al2O3 + 6 Fe
(NH4)2MoO4 + HCl + Zn = Mo2O5MoO3 + ZnCl2 + H2O + NH3 =>
3(NH4)2MoO4 + 2 HCl + Zn = Mo2O5MoO3 + ZnCl2 + 4 H2O + 6 NH3
Pb(C2H3O2)4 + Li2CrO4 = PbCrO4 + Li2(C2H3O2)4 =>
Pb(C2H3O2)4 + Li2CrO4 = PbCrO4 + Li2(C2H3O2)4
C0H22 + O2 = CO2 + H2O =>
2 C0H22 + 13 O2 = 2 CO2 + 22 H2O
NH3 + Ni(NO3)2 = NiNH3 + (NO3)2 =>
NH3 + Ni(NO3)2 = NiNH3 + (NO3)2
H2O(aq) + HCN(g) = CH4(g) + NH3(g) + O2(g) =>
6 H2O(aq) + 2 HCN(g) = 2 CH4(g) + 2 NH3(g) + 3 O2(g)
(SO4)2 + C6H12O6 = H2S + CO2 + H =>
3(SO4)2 + 4 C6H12O6 = 6 H2S + 24 CO2 + 36 H
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
S8 + NHO3 = SO2 + NO + H2O =>
3 S8 + 32 NHO3 = 24 SO2 + 32 NO + 16 H2O
CH3CH2CH2CCH + Br2 = C5H8Br4 =>
CH3CH2CH2CCH + 2 Br2 = C5H8Br4
Mg(s) + PbBr2(aq) = Pb(s) + MgBr2(aq) =>
Mg(s) + PbBr2(aq) = Pb(s) + MgBr2(aq)
Cl2CO + KOH = K2CO3 + KCl + H2O =>
Cl2CO + 4 KOH = K2CO3 + 2 KCl + 2 H2O
N2 + Hg = N2Hg3 =>
N2 + 3 Hg = N2Hg3
CaS + NiO = NiS + CaO =>
CaS + NiO = NiS + CaO
Zn + HNO3 + HCl = NH4Cl + ZnCl + H2O =>
8 Zn + HNO3 + 9 HCl = NH4Cl + 8 ZnCl + 3 H2O
MgCl2(aq) + HgNO3(aq) = MgNO3(aq) + HgCl2(s) =>
MgCl2(aq) + HgNO3(aq) = MgNO3(aq) + HgCl2(s)
C3H8 + Br2 = C3H4Br2 + HBr =>
C3H8 + 3 Br2 = C3H4Br2 + 4 HBr
K2SO4 + Cr2(SO4)3 + H2O = K2Cr2O7 + SO2 + H2SO4 =>
K2SO4 + Cr2(SO4)3 + H2O = K2Cr2O7 + 3 SO2 + H2SO4
C5H10O2 + NaOH = C5H9O2 + Na + H3O =>
2 C5H10O2 + NaOH = 2 C5H9O2 + Na + H3O
Pb + CO2 + O2 = PbCO3 =>
2 Pb + 2 CO2 + O2 = 2 PbCO3
Zn + AgNO3 = Zn(NO3)2 + Ag3 =>
3 Zn + 6 AgNO3 = 3 Zn(NO3)2 + 2 Ag3
C6H12O6 + NaOH = C6H11O7 + Na + H2O =>
C6H12O6 + 3 NaOH = C6H11O7 + 3 Na + 2 H2O
(CH3COO)2Sr + (NH4)2SO4 = CH3COONH4 + SrSO4 =>
(CH3COO)2Sr + (NH4)2SO4 = 2 CH3COONH4 + SrSO4
Na2S2O3 + HCl = S + NaCl + H2O + O2 =>
Na2S2O3 + 2 HCl = 2 S + 2 NaCl + H2O + O2
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
KNO3 + C12H22O11 = CO2 + H2O + N2 + K2O =>
48 KNO3 + 5 C12H22O11 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O
C4H8N2O3(aq) + O2 = CH4N2O(aq) + CO2 + H2O =>
C4H8N2O3(aq) + 3 O2 = CH4N2O(aq) + 3 CO2 + 2 H2O
S + SO2 = SO2S =>
S + SO2 = SO2S
H2O + As4O6 = H3AsO4 + H =>
10 H2O + As4O6 = 4 H3AsO4 + 8 H
CH2O + CH3CH2OH = C3H8O2 =>
CH2O + CH3CH2OH = C3H8O2
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Al2O3 + Li = Al2Li3 + O2 =>
2 Al2O3 + 6 Li = 2 Al2Li3 + 3 O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
F + H2O = OFH + H =>
F + H2O = OFH + H
NaCl + Mn(NO3)2 = Na(NO3) + MnCl2 =>
2 NaCl + Mn(NO3)2 = 2 Na(NO3) + MnCl2
Br + Pb(NO3)2 = Pb + BrNO3 =>
2 Br + Pb(NO3)2 = Pb + 2 BrNO3
Bi2O3 + NaClO3 + NaOH = NaBiO3 + NaCl + H2O =>
3 Bi2O3 + 2 NaClO3 + 6 NaOH = 6 NaBiO3 + 2 NaCl + 3 H2O
KI + H2O = [K(H2O)] + I =>
KI + H2O = [K(H2O)] + I
NaI + H2SO4 + MnO4 = Na2SO4 + I + H2O + MnSO4 =>
6 NaI + 4 H2SO4 + MnO4 = 3 Na2SO4 + 6 I + 4 H2O + MnSO4
NaBH4 + CaH2 = CaB6 + NaH + H2 =>
6 NaBH4 + CaH2 = CaB6 + 6 NaH + 10 H2
MgBr2 + O2 = OBr2 + Mg =>
2 MgBr2 + O2 = 2 OBr2 + 2 Mg
Sb(OH)3 + KOH = K(OH)3 + SbOH =>
Sb(OH)3 + KOH = K(OH)3 + SbOH
CrCl3 + H2O2 + NaOH = H2O + Na2CrO4 + NaCl =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 8 H2O + 2 Na2CrO4 + 6 NaCl
C7H14O2N2 + O2 = CO2 + H2O + NH3 =>
C7H14O2N2 + 8 O2 = 7 CO2 + 4 H2O + 2 NH3
CaCl2 + H3PO4 = CaHPO4 + HCl =>
CaCl2 + H3PO4 = CaHPO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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