| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 = 2 NaCl + 3 O2
SC4H8Cl2 + H2O = SC4H8OH + HCl2 =>
SC4H8Cl2 + H2O = SC4H8OH + HCl2
Cu(SO4) + KOH = Cu(OH)2 + K2(SO4) =>
Cu(SO4) + 2 KOH = Cu(OH)2 + K2(SO4)
H2O + O2 + NaF = NaOH + F =>
2 H2O + O2 + 4 NaF = 4 NaOH + 4 F
Al + CuSO4 + NaCl + H2O = AlCl3 + Cu(OH)2 + Na2SO4 + H2 =>
2 Al + 3 CuSO4 + 6 NaCl + 6 H2O = 2 AlCl3 + 3 Cu(OH)2 + 3 Na2SO4 + 3 H2
Pb4I2 + Al = AlI3 + Pb =>
3 Pb4I2 + 2 Al = 2 AlI3 + 12 Pb
H2SO4 + Pb = H2O + Pb(SO3) =>
H2SO4 + Pb = H2O + Pb(SO3)
NoCl + F2 = NoF + Cl2 =>
2 NoCl + F2 = 2 NoF + Cl2
H3PO3 + C2H5NO2 + CH2O = C3H8NO5P + H2O =>
H3PO3 + C2H5NO2 + CH2O = C3H8NO5P + H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K8Fe2(C2O4)7*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 4 K2C2O4 + H2O2 = K8Fe2(C2O4)7*6H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
NO2 + CaO = Ca(NO3)2 + Ca(NO2)2 =>
4 NO2 + 2 CaO = Ca(NO3)2 + Ca(NO2)2
Cu3(CO3)2(OH)2 + H2SO4 = (CuSO4)(H2O) + CO2 + H2O =>
Cu3(CO3)2(OH)2 + 3 H2SO4 = 3(CuSO4)(H2O) + 2 CO2 + H2O
Na[Al(OH)4] + MgCl2 = AlCl3 + Mg(OH)2 + NaOH =>
2 Na[Al(OH)4] + 3 MgCl2 = 2 AlCl3 + 3 Mg(OH)2 + 2 NaOH
Na2S + KMnO4 + H2O = MnO2 + S + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 S + 6 NaOH + 2 KOH
O2 + Ta = Ta2O5 =>
5 O2 + 4 Ta = 2 Ta2O5
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
BeOH2 + SO4 = BeSO4 + H2O =>
BeOH2 + SO4 = BeSO4 + H2O
C3H8O3 + H3BO3 = C3H5BO3 + H2O =>
C3H8O3 + H3BO3 = C3H5BO3 + 3 H2O
CH2O + KMnO4 = CH2O2 + KO + MnO =>
2 CH2O + KMnO4 = 2 CH2O2 + KO + MnO
PH3 + O = P4O12 + H2O =>
4 PH3 + 18 O = P4O12 + 6 H2O
FeCl3 + Br2 + NaOH = Na2FeO4 + NaBr + NaCl + H2O =>
2 FeCl3 + 3 Br2 + 16 NaOH = 2 Na2FeO4 + 6 NaBr + 6 NaCl + 8 H2O
CH3CH2CH2COOH + CH3CH2CH2OH = C7H13O2 + H2O =>
15 CH3CH2CH2COOH + 8 CH3CH2CH2OH = 12 C7H13O2 + 14 H2O
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CuO + S2 = SO4 + Cu =>
8 CuO + S2 = 2 SO4 + 8 Cu
KI + H2SO4 + NaClO = I2 + NaCl + KSO4 + H2O2 =>
2 KI + 2 H2SO4 + 4 NaClO = I2 + 4 NaCl + 2 KSO4 + 2 H2O2
HgO*HgCO3 + HCl = HgCl2 + H2O + CO2 =>
HgO*HgCO3 + 4 HCl = 2 HgCl2 + 2 H2O + CO2
C2H4O2 + CaH2O2 = C4H6CaO4 + H2O =>
2 C2H4O2 + CaH2O2 = C4H6CaO4 + 2 H2O
Gd(NO3)3 + NH4F = GdF3 + NH4NO3 =>
Gd(NO3)3 + 3 NH4F = GdF3 + 3 NH4NO3
CH13 + O2 = H2O + CO2 =>
4 CH13 + 17 O2 = 26 H2O + 4 CO2
H + O2 + Ag7 = HOAg =>
14 H + 7 O2 + 2 Ag7 = 14 HOAg
HAsO3{2-} + HCl + H2S = As2S3 + H2O + Cl{-} =>
2 HAsO3{2-} + 4 HCl + 3 H2S = As2S3 + 6 H2O + 4 Cl{-}
CH(CH2)3CH3 + O2 = CO2 + H2O =>
2 CH(CH2)3CH3 + 15 O2 = 10 CO2 + 10 H2O
Na2S2O3(aq) + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3(aq) + 2 HCl = 2 NaCl + SO2 + S + H2O
ZrF4 + KF = K2ZrF6 =>
ZrF4 + 2 KF = K2ZrF6
CH3CH2CH2CH2OH = CH3CH2CH2CH2OCH2CH2CH2CH3 + H2O =>
2 CH3CH2CH2CH2OH = CH3CH2CH2CH2OCH2CH2CH2CH3 + H2O
KMnO4 + Na2S + HNO3 = KNO3 + Mn(NO3)2 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HNO3 = 8 KNO3 + 8 Mn(NO3)2 + 5 Na2SO4 + 12 H2O
Al + CuSO4 + NaCl + H2O = AlCl3 + CuOH + Na2SO4 + H2 =>
4 Al + 6 CuSO4 + 12 NaCl + 6 H2O = 4 AlCl3 + 6 CuOH + 6 Na2SO4 + 3 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na3PO4 + MgCl2 = Na3Cl2 + MgPO4 =>
Na3PO4 + MgCl2 = Na3Cl2 + MgPO4
N2O5(g) = O2 + N2 =>
2 N2O5(g) = 5 O2 + 2 N2
Au + H2O + SnCl2 = AuCl2 + SnO2 + H2 =>
Au + 2 H2O + SnCl2 = AuCl2 + SnO2 + 2 H2
NaCl + HCl = HNa + Cl3 =>
3 NaCl + 3 HCl = 3 HNa + 2 Cl3
Gd(NO3)3 + NH4F = GdF3 + NH4NO3 =>
Gd(NO3)3 + 3 NH4F = GdF3 + 3 NH4NO3
C + H = CH =>
C + H = CH
Co2S3 + HNO3 = H2S + Co(NO3)3 =>
Co2S3 + 6 HNO3 = 3 H2S + 2 Co(NO3)3
Al(OH)2 = Al{2+} + OH{-| =>
Al(OH)2 = Al{2+} + 2 OH{-|
HIO + Na2O = Na2IO + HO =>
HIO + Na2O = Na2IO + HO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO2 + MgO = Mg2(CO3)2 =>
2 CO2 + 2 MgO = Mg2(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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