| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrI3 + 21 Cl2 + 48 KOH = 2 H2CrO4 + 6 KIO3 + 42 KCl + 22 H2O
C6H5NO2 + Al + KOH + H2O = K[Al(OH)4] + C6H5NH2 =>
C6H5NO2 + 2 Al + 2 KOH + 4 H2O = 2 K[Al(OH)4] + C6H5NH2
CH3COOH + HClO4 = CH3COOH2 + ClO4 =>
CH3COOH + HClO4 = CH3COOH2 + ClO4
Na + CoN3O9 = Co + Na3N3O9 =>
3 Na + CoN3O9 = Co + Na3N3O9
MnCl2 + NH3 = (Mn(NH3)6Cl2) =>
MnCl2 + 6 NH3 = (Mn(NH3)6Cl2)
C4H1 + O4 = CO2 + H2O =>
8 C4H1 + 17 O4 = 32 CO2 + 4 H2O
Na3PO4 + H2O = Na2PO4H + NaOH =>
Na3PO4 + H2O = Na2PO4H + NaOH
K2CO3 + CaCO3 + Nb2O5 = KCa2Nb3O10 + CO2 =>
K2CO3 + 4 CaCO3 + 3 Nb2O5 = 2 KCa2Nb3O10 + 5 CO2
Cr(OH)3 + HNO2 = Cr(NO3)3 + NO + H2O =>
Cr(OH)3 + 9 HNO2 = Cr(NO3)3 + 6 NO + 6 H2O
HCl + KCl = KCl2 + H2 =>
2 HCl + 2 KCl = 2 KCl2 + H2
[Co(NH3)5Br]Br2 + H2O = [Co(NH3)5H2O]Br3 =>
[Co(NH3)5Br]Br2 + H2O = [Co(NH3)5H2O]Br3
Al(ClO4)3 + MgF2 = AlF3 + Mg(ClO4)2 =>
2 Al(ClO4)3 + 3 MgF2 = 2 AlF3 + 3 Mg(ClO4)2
Sr + Cu(NO3)3 = Cu + Sr(NO3)2 =>
3 Sr + 2 Cu(NO3)3 = 2 Cu + 3 Sr(NO3)2
MgH2C2O6 = MgO + H2O + CO2 =>
MgH2C2O6 = MgO + H2O + 2 CO2
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+} =>
HClO4 + CH3COOH = ClO4{-} + CH3COOH2{+}
MnO2 + H2SO4 + CH4 = MnSO4 + CO2 + H2O =>
4 MnO2 + 4 H2SO4 + CH4 = 4 MnSO4 + CO2 + 6 H2O
HCl + Ca(ClO) = CaCl2 + Cl2 + H2O =>
4 HCl + 2 Ca(ClO) = 2 CaCl2 + Cl2 + 2 H2O
SO + Mg = MgO + S =>
SO + Mg = MgO + S
CrI3 + Cl2 + KOH = H2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 48 KOH = 2 H2CrO4 + 6 KIO3 + 42 KCl + 22 H2O
MnO2 + H2SO4 + CH4 = MnSO4 + CO2 + H2O =>
4 MnO2 + 4 H2SO4 + CH4 = 4 MnSO4 + CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
NaHSO4 + CH3COONa = Na2H + SO4CH3COO =>
NaHSO4 + CH3COONa = Na2H + SO4CH3COO
Cd + H3PO4 = Cd3(PO4)2 + H =>
3 Cd + 2 H3PO4 = Cd3(PO4)2 + 6 H
CH2OH(CHOH)4CHO + Ag2O = CH2OH(CHOH)4COOH + Ag =>
CH2OH(CHOH)4CHO + Ag2O = CH2OH(CHOH)4COOH + 2 Ag
MnO + PbO2 + H{+} = MnO4 + Pb{2+} + H2O =>
MnO + 3 PbO2 + 6 H{+} = MnO4 + 3 Pb{2+} + 3 H2O
K + SnCl2 = KCl2 + Sn =>
K + SnCl2 = KCl2 + Sn
K2CO3 + H2 = H2CO3 + K =>
K2CO3 + H2 = H2CO3 + 2 K
AgNO3 + SCN = Ag(SCN) + NO3 =>
AgNO3 + SCN = Ag(SCN) + NO3
Fe + H2NO3 = Fe(NO3)2 + H2 =>
Fe + 2 H2NO3 = Fe(NO3)2 + 2 H2
C3H8 + Cl2 = C2HCl4 + HCl =>
4 C3H8 + 25 Cl2 = 6 C2HCl4 + 26 HCl
K2Fe2O6 + Ca3N2 + KOH = K3FeO3 + Ca(NO3)2 + Ca(OH)2 + H2O =>
4 K2Fe2O6 + Ca3N2 + 16 KOH = 8 K3FeO3 + Ca(NO3)2 + 2 Ca(OH)2 + 6 H2O
AsH3 + HClO3 = Cl2O3 + H3AsO2 + H2O =>
AsH3 + 2 HClO3 = Cl2O3 + H3AsO2 + H2O
H2SO4 + KCn = HCn + K2SO4 =>
H2SO4 + 2 KCn = 2 HCn + K2SO4
Ta3(AsO4)5 + Cu(CrO4) = Ta2(CrO4)5 + Cu3(AsO4)2 =>
2 Ta3(AsO4)5 + 15 Cu(CrO4) = 3 Ta2(CrO4)5 + 5 Cu3(AsO4)2
C3H7OH + K2CrO7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C3H7OH + 4 K2CrO7 + 10 H2SO4 = 9 C2H5COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Pb(OH)2 + HNO2 = Pb(NO2)2 + H2O =>
Pb(OH)2 + 2 HNO2 = Pb(NO2)2 + 2 H2O
Pb(NO3)2 + BaCl2 = Pb(Cl2)2 + BaNO3 =>
Pb(NO3)2 + 2 BaCl2 = Pb(Cl2)2 + 2 BaNO3
C3H8 + O2 = C3H6 + H2O =>
2 C3H8 + O2 = 2 C3H6 + 2 H2O
K(s) + H2O(l) = H2(s) + KO(l) =>
K(s) + H2O(l) = H2(s) + KO(l)
H3BO3 + K2CO3 = K2B4O7*4H2O + H2O + CO2 =>
4 H3BO3 + K2CO3 = K2B4O7*4H2O + 2 H2O + CO2
Al(s) + CuSO4(aq) = Cu(s) + AlSO4(aq) =>
Al(s) + CuSO4(aq) = Cu(s) + AlSO4(aq)
CuCO3 + HCl = CuHCl + CO3 =>
CuCO3 + HCl = CuHCl + CO3
Ba(C2H3O2)2 + Li2SO4 = BaSO4 + LiC2H3O2 =>
Ba(C2H3O2)2 + Li2SO4 = BaSO4 + 2 LiC2H3O2
FeCO3 + H3PO4 = Fe3(PO4)2 + H2CO3 =>
3 FeCO3 + 2 H3PO4 = Fe3(PO4)2 + 3 H2CO3
Na2CO3 + C2 + N2 = NaCN + CO =>
Na2CO3 + 2 C2 + N2 = 2 NaCN + 3 CO
MnO2 + H2SO4 + CH4 = MnSO4 + CO2 + H2O =>
4 MnO2 + 4 H2SO4 + CH4 = 4 MnSO4 + CO2 + 6 H2O
Al + fluorine = aluminumfluoride =>
2 Al + 3 F2 = 2 AlF3
CH3(CH2)2OH + K2Cr2O7 = CH3COOH + H2O + KOH + Cr =>
2 CH3(CH2)2OH + K2Cr2O7 = 3 CH3COOH + H2O + 2 KOH + 2 Cr
Ca(HCO3)2 + H2O = H2CO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 H2O = 2 H2CO3 + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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