| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CuN3 + 17 K2Cr2O7 + 130 HClO4 = 6 Cu(ClO4)2 + 18 KNO3 + 34 Cr(ClO4)3 + 16 K(ClO4) + 65 H2O
C8H14O4 + H2O = C6H10O4 + C4H9OH =>
2 C8H14O4 + H2O = 2 C6H10O4 + C4H9OH
Sn + HCl + K2Cr2O7 = SnCl4 + H2O + KCr =>
7 Sn + 28 HCl + 2 K2Cr2O7 = 7 SnCl4 + 14 H2O + 4 KCr
C2H6O + C7H5ClO = HCl + C9H10O2 =>
C2H6O + C7H5ClO = HCl + C9H10O2
C2H4HBr2 = C2H5BrBr =>
C2H4HBr2 = C2H5BrBr
[Co(NO3)2(H2O)6] + HCO3{-} + H2O2 = [Co(CO3)3]{3-} + CO2 + H2O + NO3{-} =>
2[Co(NO3)2(H2O)6] + 10 HCO3{-} + H2O2 = 2[Co(CO3)3]{3-} + 4 CO2 + 18 H2O + 4 NO3{-}
KOHH = KH2O =>
KOHH = KH2O
AgO + Na = Ag + NaO =>
AgO + Na = Ag + NaO
C2H4O2(COOH)2(aq) + Al(s) = (C2H4O2(COO)2)3Al(aq) + H2(g) =>
3 C2H4O2(COOH)2(aq) + Al(s) = (C2H4O2(COO)2)3Al(aq) + 3 H2(g)
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
CuCl(electricity) = Cu + Cl =>
CuCl(electricity) = Cu + Cl
PbOH = Pb(OH) =>
PbOH = Pb(OH)
AlCl3H2O = Al(OH)Cl2HCl =>
AlCl3H2O = Al(OH)Cl2HCl
C + H2 + Cl2 = CHCl2 =>
2 C + H2 + 2 Cl2 = 2 CHCl2
Li2HPO4CO2H2O = Li2CO3H3PO4 =>
Li2HPO4CO2H2O = Li2CO3H3PO4
CsH2O = H2CsO =>
CsH2O = H2CsO
(NH4)2ReF6 + C16H36FN*3H2O = (C16H36N)2ReF6 + NH4F + H2O =>
(NH4)2ReF6 + 2 C16H36FN*3H2O = (C16H36N)2ReF6 + 2 NH4F + 6 H2O
Cl2(g) + Ga(s) = GaCl2(s) =>
Cl2(g) + Ga(s) = GaCl2(s)
CH3OH(g) = CH2O + H2(g) =>
CH3OH(g) = CH2O + H2(g)
Cu(NO2)2O2 = Cu(NO3)2 =>
Cu(NO2)2O2 = Cu(NO3)2
LiSONaF = NaSOLiF =>
LiSONaF = NaSOLiF
LiNdCl = NdLiCl =>
LiNdCl = NdLiCl
PbO + NaOH = Na2PbO2 + H2O =>
PbO + 2 NaOH = Na2PbO2 + H2O
Zn2Cl + KP4O = Zn2(P4O) + KCl =>
Zn2Cl + KP4O = Zn2(P4O) + KCl
Al + Ca2 = AlCa3 =>
2 Al + 3 Ca2 = 2 AlCa3
C6H6O3S + H2O = H3O + C6H5O3S =>
C6H6O3S + H2O = H3O + C6H5O3S
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
O2{-} + H2O = OH{-} + OH =>
O2{-} + 2 H2O = OH{-} + 3 OH
CuCl(electricity) = Cu + Cl =>
CuCl(electricity) = Cu + Cl
NaClO4(s) = NaCl + O2 =>
NaClO4(s) = NaCl + 2 O2
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
KCl(aq)AgF(aq) = AgCl(s)KF(aq) =>
KCl(aq)AgF(aq) = AgCl(s)KF(aq)
Al2(SO4)3CaCl2 = Al2Cl2Ca(SO4)3 =>
Al2(SO4)3CaCl2 = Al2Cl2Ca(SO4)3
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
FeBrCl = FeClBr =>
FeBrCl = FeClBr
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Al + KOH + H2S04 + H2O = KAl(SO4)212H20 + H2 =>
2 Al + 2 KOH + 106 H2S04 + 1694 H2O = 2 KAl(SO4)212H20 + 1781 H2
SO3(g)H2O(aq) = H2SO4 =>
SO3(g)H2O(aq) = H2SO4
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 15 H2O
CrSAl = AlCrS =>
CrSAl = AlCrS
AI + NI(NO3)2 = AI(NO3)3 + NI =>
2 AI + 3 NI(NO3)2 = 2 AI(NO3)3 + 3 NI
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + SO2(g) + H2O(l)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C6H11O9P = C3H4O3 + C3H7O6P =>
C6H11O9P = C3H4O3 + C3H7O6P
FeSO4(NH4)2S = FeS(NH4)2SO4 =>
FeSO4(NH4)2S = FeS(NH4)2SO4
C6H11O9P = C3H4O3 + C3H7O6P =>
C6H11O9P = C3H4O3 + C3H7O6P
CuSO4(s) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(s) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
C6H11O9P = C3H4O3 + C3H7O6P =>
C6H11O9P = C3H4O3 + C3H7O6P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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