| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(ClO3)2 = 2 ZnO + 4 Cl + 5 O2
(NH4)2S2O8 + MnSO4 + H2O = (NH4)2SO4 + HMnO4 + SO2 =>
3(NH4)2S2O8 + 4 MnSO4 + 2 H2O = 3(NH4)2SO4 + 4 HMnO4 + 7 SO2
C4H8O2 + H2O = C4H8O3 + H =>
C4H8O2 + H2O = C4H8O3 + 2 H
CH3(CH5)2CH3 + O2 = CO2 + H2O =>
CH3(CH5)2CH3 + 8 O2 = 4 CO2 + 8 H2O
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4 =>
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4
N2O3 + NaOH = Na + NO3 + H2O =>
N2O3 + 6 NaOH = 6 Na + 2 NO3 + 3 H2O
NH2 + Cl2 = N2 + HCl =>
2 NH2 + 2 Cl2 = N2 + 4 HCl
HMnO4 + Cd = Cd(MnO4)2 + H2 =>
2 HMnO4 + Cd = Cd(MnO4)2 + H2
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
Al(ClO4)3 = Al2O3 + Cl2O + O2 =>
2 Al(ClO4)3 = Al2O3 + 3 Cl2O + 9 O2
Al + CO = Al2O3 + C =>
2 Al + 3 CO = Al2O3 + 3 C
Al(SO4)3 + Na(oh) = Al(oh)3 + Na2SO4 =>
3 Al(SO4)3 + 18 Na(oh) = Al(oh)3 + 9 Na2SO4
HNO03 + H2S = S + NO + H2O =>
2 HNO03 + 3 H2S = 3 S + 2 NO + 4 H2O
BaCl + (NH4)2PO4 = BaPO4 + (NH4)2Cl =>
BaCl + (NH4)2PO4 = BaPO4 + (NH4)2Cl
CuFeS2 + O = Cu + FeO + SO2 =>
CuFeS2 + 5 O = Cu + FeO + 2 SO2
NaSO3 + KMnO4 + HCl = MnCl2 + NaSO4 + KCl + H2O =>
5 NaSO3 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 5 NaSO4 + 2 KCl + 3 H2O
Hg + C = [CHg] =>
Hg + C = [CHg]
KNO3 + S + H2O = H2SO4 + N2 + K2SO4 = =>
6 KNO3 + 5 S + 2 H2O = 2 H2SO4 + 3 N2 + 3 K2SO4
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
C + KClO3 = CO2 + KCl =>
3 C + 2 KClO3 = 3 CO2 + 2 KCl
Zn + [Ag(NH3)2]OH = Ag + [Zn(NH3)4](OH)2 =>
Zn + 2[Ag(NH3)2]OH = 2 Ag + [Zn(NH3)4](OH)2
Mg + NH4NO3 = MgO + N2 + H2O =>
Mg + NH4NO3 = MgO + N2 + 2 H2O
NaHCO3 + H3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 H3COOH = CH3COONa + 3 H2O + CO2
C{4+} + Zn = C{2+} + Zn{2+} =>
C{4+} + Zn = C{2+} + Zn{2+}
Ni + P4 = Ni3P2 =>
6 Ni + P4 = 2 Ni3P2
Ha(OH)2 + H3PO4 = Ha(H2PO4)2 + H2O =>
Ha(OH)2 + 2 H3PO4 = Ha(H2PO4)2 + 2 H2O
Pb + C2H3O2 = Pb(C2H3O2)4 =>
Pb + 4 C2H3O2 = Pb(C2H3O2)4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Mn{+2} + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn{+2} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 SO4{2-} + 16 H{+}
ClO + MnSO4 = MnO2 + Cl2SO4 =>
2 ClO + MnSO4 = MnO2 + Cl2SO4
NaHCO3 + C6H8O7 = NaC6H8O7 + H2O + CO2 =>
18 NaHCO3 + 19 C6H8O7 = 18 NaC6H8O7 + 13 H2O + 24 CO2
(NH4)3PO4 + BaSO4 = BaPO4 + (NH4)3SO4 =>
(NH4)3PO4 + BaSO4 = BaPO4 + (NH4)3SO4
Cr2(SO4)3 + KMnO4 + H2O = MnCr2O7 + K2Cr2O7 + H2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 2 MnCr2O7 + 3 K2Cr2O7 + 11 H2SO4 + 4 MnSO4
Zn + H2O + HgO = Zn(OH)2 + Hg =>
Zn + H2O + HgO = Zn(OH)2 + Hg
CrO2{-} + OH{-} = CrO4{-2} + H2O + {-} =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H5OH + KMnO4 + HCl = MnCl2 + CH3COOH + H2O + KCl =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 4 MnCl2 + 5 CH3COOH + 11 H2O + 4 KCl
H2S + NaOCl = NaCl + H2SO4 =>
H2S + 4 NaOCl = 4 NaCl + H2SO4
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
P4 + S5 = P2S5 =>
P4 + 2 S5 = 2 P2S5
Mg + (HNO3) = H2 + Mg(NO3) =>
2 Mg + 2(HNO3) = H2 + 2 Mg(NO3)
KCl + O2(g) = KClO3(s) =>
2 KCl + 3 O2(g) = 2 KClO3(s)
H + CO2 = CH4 + H2O =>
8 H + CO2 = CH4 + 2 H2O
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
F2 + CuI = CuF + I2 =>
F2 + 2 CuI = 2 CuF + I2
U(OH)2SO4 + H2O = U(OH)4 + H2SO4 =>
U(OH)2SO4 + 2 H2O = U(OH)4 + H2SO4
Al2O3 + Br2O3 = Al + BrO2 =>
Al2O3 + 3 Br2O3 = 2 Al + 6 BrO2
Fe2(CO3)3 + HNO3 = H2CO3 + Fe(NO3)3 =>
Fe2(CO3)3 + 6 HNO3 = 3 H2CO3 + 2 Fe(NO3)3
NH4OCl + KMnO4 + H2SO4 = N2O + KCl + MnSO4 + H2O + MnCl2 =>
10 NH4OCl + 4 KMnO4 + H2SO4 = 5 N2O + 4 KCl + MnSO4 + 21 H2O + 3 MnCl2
Zn + Fe3(PO4)2 = Fe + Zn3(PO4)2 =>
3 Zn + Fe3(PO4)2 = 3 Fe + Zn3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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