| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH2CH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Cu(NO3)2 + NH4OH + NH3 = [Cu(NH3)4](OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH + 4 NH3 = [Cu(NH3)4](OH)2 + 2 NH4NO3
C2H4O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
C2H4O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O
H2(g) + Cl2(g) + O2(g) = HClO2(g) =>
H2(g) + Cl2(g) + 2 O2(g) = 2 HClO2(g)
C6H2(NO2)3OH + Na = C6H2(NO2)3ONa + H2 =>
2 C6H2(NO2)3OH + 2 Na = 2 C6H2(NO2)3ONa + H2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH
(NH4)2C2O4 + KOH = NH4OH + K2C2O4 =>
(NH4)2C2O4 + 2 KOH = 2 NH4OH + K2C2O4
[Co(NH3)4CO3]2SO4*3H2O + H2SO4 + H2O = CO2 + [Co(NH3)4(H2O)2]2(SO4)3*3H2O =>
[Co(NH3)4CO3]2SO4*3H2O + 2 H2SO4 + 2 H2O = 2 CO2 + [Co(NH3)4(H2O)2]2(SO4)3*3H2O
NaCl + Al(NO3)3 = Na(NO3) + AlCl3 =>
3 NaCl + Al(NO3)3 = 3 Na(NO3) + AlCl3
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l) =>
HClO2(aq) + NaOH(aq) = NaClO2(aq) + H2O(l)
CO(OH)2 = COO + H2O =>
CO(OH)2 = COO + H2O
C2H6O + K2CrO4 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 4 K2CrO4 + 10 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
Na2S + Mg = MgS + Na =>
Na2S + Mg = MgS + 2 Na
C18H18 + O = CO2 + H2O =>
C18H18 + 45 O = 18 CO2 + 9 H2O
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
NH3BH3 = BN + H2 =>
NH3BH3 = BN + 3 H2
H2O2 + Co(OH)2 = Co2O3 + H2O =>
H2O2 + 2 Co(OH)2 = Co2O3 + 3 H2O
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
HCOOK = HCOO + K =>
HCOOK = HCOO + K
CrF3 = Cr + F =>
CrF3 = Cr + 3 F
Cu(NO3)23H2O = CuO + NO2 + O2 + H2O =>
Cu(NO3)23H2O = CuO + 23 NO2 + 11 O2 + H2O
CH4 + O2 = CO2 + H4 =>
CH4 + O2 = CO2 + H4
Zn(C2H3O2)2 + HNO3 = Zn(NO3)2 + CH3COOH =>
Zn(C2H3O2)2 + 2 HNO3 = Zn(NO3)2 + 2 CH3COOH
K3[Fe(CN)6] + CoCl2 = Co3[Fe(CN)6]2 + KCl =>
2 K3[Fe(CN)6] + 3 CoCl2 = Co3[Fe(CN)6]2 + 6 KCl
NH4Cl(aq) + KOH(aq) = NH4OH(aq) + KCl(aq) =>
NH4Cl(aq) + KOH(aq) = NH4OH(aq) + KCl(aq)
CO(g) + Fe2O3(l) = Fe(s) + CO2(g) =>
3 CO(g) + Fe2O3(l) = 2 Fe(s) + 3 CO2(g)
Pb{2+} + CrO4{-} = Pb + CrO4 =>
Pb{2+} + 2 CrO4{-} = Pb + 2 CrO4
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Ag(s) + Al{+} = Ag{+} + Al =>
Ag(s) + Al{+} = Ag{+} + Al
Zn(NO3)2(aq) + Mg = Mg(NO3)2(aq) + Zn(s) =>
Zn(NO3)2(aq) + Mg = Mg(NO3)2(aq) + Zn(s)
KCI + H2SO4 = K2SO4 + HCI =>
2 KCI + H2SO4 = K2SO4 + 2 HCI
KMnO4 + C6H8O6 = KOH + C6H6O6 + MnO + H2O =>
2 KMnO4 + 5 C6H8O6 = 2 KOH + 5 C6H6O6 + 2 MnO + 4 H2O
SO3CuCl2 = CuSO3Cl2 =>
SO3CuCl2 = CuSO3Cl2
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu(NH3)2 + O2 = CuO + NH3 =>
2 Cu(NH3)2 + O2 = 2 CuO + 4 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CrS + O2 = CrO + SO2 =>
2 CrS + 3 O2 = 2 CrO + 2 SO2
Sr(CO3)2 = Sr + CO3 =>
Sr(CO3)2 = Sr + 2 CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4 =>
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4
AgNO3 + Na2C2O4 = Ag2C2O4 + NaNO3 =>
2 AgNO3 + Na2C2O4 = Ag2C2O4 + 2 NaNO3
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4 =>
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/24
Équations équilibrées sur07/24/23
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