| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuBr + O2 = 2 CuO + Br2
K2CrO4 + K2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = 5 K2SO4 + Cr2(SO4)3 + 5 H2O
Fe + (PO4) = Fe3(PO4)2 =>
3 Fe + 2(PO4) = Fe3(PO4)2
Ni(NO3)2 + CuCO3 = NiCO3 + Cu(NO3)2 =>
Ni(NO3)2 + CuCO3 = NiCO3 + Cu(NO3)2
H2O2 + NO2{-} = H2O + NO3{-} =>
H2O2 + NO2{-} = H2O + NO3{-}
Mg2C + Br2 = MgBr2 + C =>
Mg2C + 2 Br2 = 2 MgBr2 + C
KCl + F2 = KF + Cl24 =>
24 KCl + 12 F2 = 24 KF + Cl24
NH4NO3 + HCHO = (CH2)6N4 + HNO3 + H2O =>
4 NH4NO3 + 6 HCHO = (CH2)6N4 + 4 HNO3 + 6 H2O
CaC2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 + CaSO4 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4 + 5 CaSO4
Fe(NO3)3 + K3Fe(CN)6 = Fe(CN)3 + K3Fe(NO3)6 =>
2 Fe(NO3)3 + K3Fe(CN)6 = 2 Fe(CN)3 + K3Fe(NO3)6
C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2
Cl8 + O2 = ClO =>
Cl8 + 4 O2 = 8 ClO
C2H5OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 2 K2SO4 + 11 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + OH2 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 OH2
C6Cl5OH + H2O2 = CO2 + H2O + HCl =>
C6Cl5OH + 9 H2O2 = 6 CO2 + 7 H2O + 5 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HClO2 + H2O = ClO4 + H3O =>
HClO2 + 7 H2O = ClO4 + 5 H3O
I2 + O2 = I2O5 =>
2 I2 + 5 O2 = 2 I2O5
C10H30O3Si4 + HCl = CH3SiCl3 + C3H9SiCl + H2O =>
C10H30O3Si4 + 6 HCl = CH3SiCl3 + 3 C3H9SiCl + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgCH3COONaI = AgINaCH3COO =>
AgCH3COONaI = AgINaCH3COO
Cu4O7 + CH4 = Cu + CO2 + H2O =>
4 Cu4O7 + 7 CH4 = 16 Cu + 7 CO2 + 14 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
AlCrO = Al + Cr + O =>
AlCrO = Al + Cr + O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag2O + C10H10N4SO2 = AgC10H9N4SO2 + H2O =>
Ag2O + 2 C10H10N4SO2 = 2 AgC10H9N4SO2 + H2O
P4 + Cl2 = P(Cl3)4 =>
P4 + 24 Cl2 = 4 P(Cl3)4
NaBr + Na2Cr2O7 + H2SO4 = Cr2SO4 + Na2SO4 + Br2 + H2O =>
10 NaBr + Na2Cr2O7 + 7 H2SO4 = Cr2SO4 + 6 Na2SO4 + 5 Br2 + 7 H2O
H3PO4 + CaCl2 = Ca(PO4)2 + H3Cl =>
2 H3PO4 + CaCl2 = Ca(PO4)2 + 2 H3Cl
Li + S = Li2S2 =>
2 Li + 2 S = Li2S2
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
I3{-} + S{-2} = I{-} + S =>
I3{-} + S{-2} = 3 I{-} + S
Pb(OH)2 + K = Pb + KOH =>
Pb(OH)2 + 2 K = Pb + 2 KOH
NaK + H2O = NaO2 + H2 + K2O =>
2 NaK + 5 H2O = 2 NaO2 + 5 H2 + K2O
Mg + CaSO4 = MgO + CaO + SO2 =>
Mg + CaSO4 = MgO + CaO + SO2
[Co(H2O)6]Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
K2S + H3PO4 = KPO4 + H2 + S =>
K2S + 2 H3PO4 = 2 KPO4 + 3 H2 + S
Li2S + HNO3 = H2S + LiNO3 =>
Li2S + 2 HNO3 = H2S + 2 LiNO3
Cu(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + CuSO4 =>
3 Cu(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 CuSO4
Fe + H2SO4 = H + FeSO4 =>
Fe + H2SO4 = 2 H + FeSO4
NaCl + H2O4S = Na2SO4 + HCl =>
2 NaCl + H2O4S = Na2SO4 + 2 HCl
Na2Cl + H2O = NaOH + Cl2 + H2 =>
2 Na2Cl + 4 H2O = 4 NaOH + Cl2 + 2 H2
CaCO3 + SiO2 = CO2 + Ca2SiO4 =>
2 CaCO3 + SiO2 = 2 CO2 + Ca2SiO4
Br2 + FeCl3 + KOH = KFeO4 + KBr + KCl + H2O =>
2 Br2 + FeCl3 + 8 KOH = KFeO4 + 4 KBr + 3 KCl + 4 H2O
KMnO4 + MnSO4 + NaOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 NaOH = 5 MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
CaCO3 + CH3OOH = (CH3COOH)2Ca + CO2 + H2O =>
2 CaCO3 + 9 CH3OOH = 2(CH3COOH)2Ca + 3 CO2 + 10 H2O
HCl + H2O = H3O{+} + Cl({-}) =>
HCl + H2O = H3O{+} + Cl({-})
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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