| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
(CH4OSi)1C6H18OSi2 + Cu(C6H12N4)(ClO4)2 = SiO + CO + H2 + Cu + Cl2 + N2 =>
(CH4OSi)1C6H18OSi2 + 4 Cu(C6H12N4)(ClO4)2 = 3 SiO + 31 CO + 35 H2 + 4 Cu + 4 Cl2 + 8 N2
C6H12O2 + H2O = CH3COOH + C4H9OH =>
C6H12O2 + H2O = CH3COOH + C4H9OH
ZnCl2 + O2 = ZnO + Cl =>
2 ZnCl2 + O2 = 2 ZnO + 4 Cl
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
S4O6{2-} + MnO4{-} + OH{-} = SO4{2-} + MnO2 + H2O =>
3 S4O6{2-} + 14 MnO4{-} + 4 OH{-} = 12 SO4{2-} + 14 MnO2 + 2 H2O
C2HCl3 + O2 + H2O = CO2 + HCl =>
2 C2HCl3 + 3 O2 + 2 H2O = 4 CO2 + 6 HCl
NaHCO3 + Co(NO3)2 = Na(NO3) + Co(HCO3)2 =>
2 NaHCO3 + Co(NO3)2 = 2 Na(NO3) + Co(HCO3)2
H{+} + Cr2O7{-2} + Cl2 = Cr{+3} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{-2} + 3 Cl2 = 14 Cr{+3} + 6 ClO4{-} + 25 H2O
H2C4H4O4 + NaOH = H2O + Na2C4H4O4 =>
H2C4H4O4 + 2 NaOH = 2 H2O + Na2C4H4O4
CsNO3 + KMnO4 = KNO3 + CsMnO4 =>
CsNO3 + KMnO4 = KNO3 + CsMnO4
Mg(HCO3)2 + HCl = MgCl2 + H2O(l) + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O(l) + 2 CO2
Cl5P = Cl3P + Cl2 =>
Cl5P = Cl3P + Cl2
H2O2 + MnO2 = H2Mn + O2 =>
H2O2 + MnO2 = H2Mn + 2 O2
C7H12O + NaBH4 = C7H14O + NaBH3 =>
C7H12O + 2 NaBH4 = C7H14O + 2 NaBH3
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq) =>
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq)
Al2(SO3)3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2(SO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 SO2 + 3 H2O
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Co(NO3)2 + (NH4)2C2O4 = CoC2O4 + NH4NO3 =>
Co(NO3)2 + (NH4)2C2O4 = CoC2O4 + 2 NH4NO3
Cl2O5 = Cl + O2 =>
2 Cl2O5 = 4 Cl + 5 O2
SnCl2 + KNO2 + HCl = SnCl4 + N2O + KCl + H2O =>
2 SnCl2 + 2 KNO2 + 6 HCl = 2 SnCl4 + N2O + 2 KCl + 3 H2O
H2SiO3NaOH = NaSiO3H3O =>
H2SiO3NaOH = NaSiO3H3O
Cu + Ni(NO3)2 = CuNO3 + Ni =>
2 Cu + Ni(NO3)2 = 2 CuNO3 + Ni
Cl + OH = ClO3 + H2O =>
Cl + 6 OH = ClO3 + 3 H2O
NaHCO3 = Na2CO3 + CO2 + H2O(g) =>
2 NaHCO3 = Na2CO3 + CO2 + H2O(g)
FeH2 + HCl = FeCl3 + H2 =>
2 FeH2 + 6 HCl = 2 FeCl3 + 5 H2
CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4
Cl2Cu = Cl2 + Cu =>
Cl2Cu = Cl2 + Cu
CoCl2 + Na2CO3 + H2O = Co(OH)2 + NaCl + CO2 =>
CoCl2 + Na2CO3 + H2O = Co(OH)2 + 2 NaCl + CO2
HPO3 + N2O5 = P4O10 + HNO3 =>
4 HPO3 + 2 N2O5 = P4O10 + 4 HNO3
NaHCO3 + Co(NO3)2 = Na(NO3) + Co(HCO3)2 =>
2 NaHCO3 + Co(NO3)2 = 2 Na(NO3) + Co(HCO3)2
C6H12O2 + H2O = CH4 + CO2 =>
C6H12O2 + 2 H2O = 4 CH4 + 2 CO2
Ca(NO3)2 + KCl = Ca(NO3)2KCl =>
Ca(NO3)2 + KCl = Ca(NO3)2KCl
ZnCl2 + Cu = Zn + CuCl3 =>
3 ZnCl2 + 2 Cu = 3 Zn + 2 CuCl3
(CH4OSi)1C6H18OSi2 + Cu(C6H12N4)(ClO4)2 = SiO + CO + H2 + Cu + Cl2 + N2 =>
(CH4OSi)1C6H18OSi2 + 4 Cu(C6H12N4)(ClO4)2 = 3 SiO + 31 CO + 35 H2 + 4 Cu + 4 Cl2 + 8 N2
N + O = N3O3 =>
3 N + 3 O = N3O3
Mn3O4 + HNO3 = Mn(NO3)2 + MnO2 + H2O =>
Mn3O4 + 4 HNO3 = 2 Mn(NO3)2 + MnO2 + 2 H2O
V2O5 + H2O2 + H2SO4 = (VO3)2SO4 + H2O =>
V2O5 + 2 H2O2 + H2SO4 = (VO3)2SO4 + 3 H2O
Al + Cr2O4 = Al2O + Cr =>
8 Al + Cr2O4 = 4 Al2O + 2 Cr
HC2H3O2(l) + NaHCO3(s) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
HC2H3O2(l) + NaHCO3(s) = NaC2H3O2(aq) + CO2(g) + H2O(l)
KMgO4 + FeSO4 + HSO4 = Fe2(SO4)3 + MgSO4 + K2SO4 + H2O =>
2 KMgO4 + 26 FeSO4 + 16 HSO4 = 13 Fe2(SO4)3 + 2 MgSO4 + K2SO4 + 8 H2O
C4H4O4 + NaOH = Na2C4H2O4 + H2O =>
C4H4O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CHCH3CH3 + H2O =>
5 CH3COOH + 4 CH3CHCH3CH2CH2OH = 5 CH3COOCH2CHCH3CH3 + 4 H2O
CuNO3 + NH3 = Cu + NH3NO3 =>
CuNO3 + NH3 = Cu + NH3NO3
KHCo3 + KOH = K2Co3 + H2O =>
KHCo3 + KOH = K2Co3 + H2O
NiCO3(s) = Ni + CO3 =>
NiCO3(s) = Ni + CO3
KI + Na2S2O8 = I2 + Na2SO4 + K2SO4 =>
2 KI + Na2S2O8 = I2 + Na2SO4 + K2SO4
Br2 + ZnSO4 = Br2SO4 + Zn =>
Br2 + ZnSO4 = Br2SO4 + Zn
AcOH(aq) + NaOH(aq) = AcONa(aq) + H2O(l) =>
AcOH(aq) + NaOH(aq) = AcONa(aq) + H2O(l)
Cd + HNO3 = Cd(NO3)2 + NO + H2O =>
3 Cd + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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