| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 Ce{4+} + Hg2(CN)2 + 28 OH{-} = 2 CO3{2-} + 2 NO3{-} + 2 Hg(OH)2 + 11 Ce{2+} + 12 H2O
H3PO2 + Cl2 + H2O = H3PO3 + HCl =>
H3PO2 + Cl2 + H2O = H3PO3 + 2 HCl
Fe + Co2 = FeCo =>
2 Fe + Co2 = 2 FeCo
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
Mn2O7 + K2(SO4) = Mn2(SO4)7 + K2O =>
Mn2O7 + 7 K2(SO4) = Mn2(SO4)7 + 7 K2O
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
KOH + Mg(NO3)2 = K(NO3)2 + MgOH =>
KOH + Mg(NO3)2 = K(NO3)2 + MgOH
CaCl2 + H2O = Ca(OH)2 + H2 + Cl2 =>
CaCl2 + 2 H2O = Ca(OH)2 + H2 + Cl2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Be + H2SO4 = BeSO4 + H2S + H2O =>
4 Be + 5 H2SO4 = 4 BeSO4 + H2S + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KAlO2HClH2O = Al(OH)3KCl =>
KAlO2HClH2O = Al(OH)3KCl
Na2CrO4CuCl2 = Na2Cl2CuCrO4 =>
Na2CrO4CuCl2 = Na2Cl2CuCrO4
(NH4)2S + NaOH = Na2S + NH4OH =>
(NH4)2S + 2 NaOH = Na2S + 2 NH4OH
Al(NO3)3 + CH3COONa + Na2HPO4 = AlPO4 + CH3COOH + Na3(NO3)3 =>
Al(NO3)3 + CH3COONa + Na2HPO4 = AlPO4 + CH3COOH + Na3(NO3)3
Cu[OH]2 = CuO + H2O =>
Cu[OH]2 = CuO + H2O
Cu2 = Cu =>
Cu2 = 2 Cu
H2ZnO2 + Ba(OH)2 = BaZnO2 + H2O =>
H2ZnO2 + Ba(OH)2 = BaZnO2 + 2 H2O
NH4 + FeCl3 = Fe + (NH4)3Cl3 =>
3 NH4 + FeCl3 = Fe + (NH4)3Cl3
Fe + H2SO4(cc) = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4(cc) = FeSO4 + SO2 + 2 H2O
Sn3P4 + MgCl2 = SnCl4 + Mg3P2 =>
Sn3P4 + 6 MgCl2 = 3 SnCl4 + 2 Mg3P2
HClO2 + MgCO3 = Mg(ClO2)2 + H2O + CO2 =>
2 HClO2 + MgCO3 = Mg(ClO2)2 + H2O + CO2
Al1Br3 + Cl2 = Al1Cl3 + Br2 =>
2 Al1Br3 + 3 Cl2 = 2 Al1Cl3 + 3 Br2
C4H2O2 + O2 = CO2 + H2O =>
2 C4H2O2 + 7 O2 = 8 CO2 + 2 H2O
Br2 + NaF = Br2F + Na =>
Br2 + NaF = Br2F + Na
Na2CO3 + NaI = Na2I + NaCO3 =>
Na2CO3 + NaI = Na2I + NaCO3
H2SO3BaO = BaSO3H2O =>
H2SO3BaO = BaSO3H2O
Al(OH)3(aq) + HCl = AlCl3 + H2O =>
Al(OH)3(aq) + 3 HCl = AlCl3 + 3 H2O
H2SeO3 + NaOH = NaHSeO3 + H2O =>
H2SeO3 + NaOH = NaHSeO3 + H2O
Cl2O7ZnO = Zn(ClO4)2 =>
Cl2O7ZnO = Zn(ClO4)2
Al(OH)3(aq) + HCl = AlCl3 + H2O =>
Al(OH)3(aq) + 3 HCl = AlCl3 + 3 H2O
PH3 + KOH + H2O = H2 + K2PO3 =>
2 PH3 + 4 KOH + 2 H2O = 7 H2 + 2 K2PO3
H2ZnO2 + Ba(OH)2 = BaZnO2 + H2O =>
H2ZnO2 + Ba(OH)2 = BaZnO2 + 2 H2O
CuCI = C + Cu + I2 =>
2 CuCI = 2 C + 2 Cu + I2
Co(NO3)2Ca(OH)2 = Co(OH)NO3Ca(OH)NO3 =>
Co(NO3)2Ca(OH)2 = Co(OH)NO3Ca(OH)NO3
Al(NO3)3 + CH3COONa + Na2HPO4 = AlPO4 + CH3COOH + Na3(NO3)3 =>
Al(NO3)3 + CH3COONa + Na2HPO4 = AlPO4 + CH3COOH + Na3(NO3)3
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + Na2CO3 =>
Ba(OH)2 + 2 NaHCO3 = BaCO3 + 2 H2O + Na2CO3
CH3CH2Br + CH3CH2NH2 = CH3CH2CH2(NH)CH3 + CH3NH3 + Br =>
2 CH3CH2Br + 5 CH3CH2NH2 = 3 CH3CH2CH2(NH)CH3 + 2 CH3NH3 + 2 Br
C40H82 = C + H2 =>
C40H82 = 40 C + 41 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3COOH + KOH = H3COOK + H2O =>
H3COOH + KOH = H3COOK + H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
CaCO3 + H2S = CaS + H2O + CO2 =>
CaCO3 + H2S = CaS + H2O + CO2
CoCl3 + CaCO3 = Co2(CO3)3 + CaCl2 =>
2 CoCl3 + 3 CaCO3 = Co2(CO3)3 + 3 CaCl2
NaNO3 + Zn(OH)2 = NaOH + Zn(NO3)2 =>
2 NaNO3 + Zn(OH)2 = 2 NaOH + Zn(NO3)2
HNO3 + HF = NO + F2 + H2O =>
2 HNO3 + 6 HF = 2 NO + 3 F2 + 4 H2O
S8Ag16 = Ag2S =>
S8Ag16 = 8 Ag2S
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
I2KCl = I2ClK =>
I2KCl = I2ClK
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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