| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Ni(NO3)2*6H2O + 18 FeC6H5O7*3H2O + 2 C6H8O7*H2O = 9 NiFe2O4(C6H5O7)2 + 118 H2O + 9 N2 + 12 CO2
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
(CH3)3NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
6(CH3)3NH2 + 10 NaNO2 + 10 HCl = 9 CH3CH2OH + 8 N2 + 10 NaCl + 11 H2O
Li2CO3 + Na2CO3 + Nb2O5 + BaCO3 + TiO2 = Li28Na1372Nb1400O4200Ba600Ti600O1800 + CO2 =>
14 Li2CO3 + 686 Na2CO3 + 700 Nb2O5 + 600 BaCO3 + 600 TiO2 = Li28Na1372Nb1400O4200Ba600Ti600O1800 + 1300 CO2
FeCl2 + KMnO4 + H2SO4 = Fe(SO4)3 + Cl2 + K2SO4 + MnSO4 + H2O =>
5 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe(SO4)3 + 5 Cl2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Ca(NO3)2 + K3(PO4) = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KNO3
NaOH + ZnNO3 = NaNO3 + ZnOH =>
NaOH + ZnNO3 = NaNO3 + ZnOH
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3 =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr(OH)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
Be(NO3)2 + KOH = Be(OH)2 + KNO3 =>
Be(NO3)2 + 2 KOH = Be(OH)2 + 2 KNO3
CaSO4 + LiF = CaF2 + Li2SO4 =>
CaSO4 + 2 LiF = CaF2 + Li2SO4
C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O
CH3COHCOOH + O2 = CH3COCOOH + H2O =>
4 CH3COHCOOH + O2 = 4 CH3COCOOH + 2 H2O
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
Ca(OH)2 + H2O = Ca(OH)4 + H2 =>
Ca(OH)2 + 2 H2O = Ca(OH)4 + H2
Na3CrO4 + H2SO4 = Na2SO4 + Cr + Cr2O7 + H2O =>
14 Na3CrO4 + 21 H2SO4 = 21 Na2SO4 + 4 Cr + 5 Cr2O7 + 21 H2O
K2CrO7 + Ba(NO3)2 = KNO3 + BaCrO7 =>
K2CrO7 + Ba(NO3)2 = 2 KNO3 + BaCrO7
OH{-} + H3PO4 = H2PO4{-} + H2O =>
OH{-} + H3PO4 = H2PO4{-} + H2O
H3AsO4 + Fe(OH)3 = H2O + Fe(AsO4) =>
H3AsO4 + Fe(OH)3 = 3 H2O + Fe(AsO4)
S + H3O{+} + H2O = [S(HSO)6]{3+} + H2 =>
14 S + 6 H3O{+} + 6 H2O = 2[S(HSO)6]{3+} + 9 H2
C4H9SO3H(s) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C4H9SO3H(s) + 6 O2(g) = 4 CO2(g) + 5 H2O(l) + SO2(g)
C4H7NO3 + O2 = CO2 + H2O + CH4N2O =>
2 C4H7NO3 + 7 O2 = 7 CO2 + 5 H2O + CH4N2O
H2Br2 = HBr = =>
H2Br2 = 2 HBr
Na2HPO4 + H2O = Na2HPO4*4H2O =>
Na2HPO4 + 4 H2O = Na2HPO4*4H2O
AlClKSO = AlSOKCl =>
AlClKSO = AlSOKCl
Cl2 + BeS = BeCl2 + S =>
Cl2 + BeS = BeCl2 + S
NaOHK2SO4 = NaSO4K2OH =>
NaOHK2SO4 = NaSO4K2OH
Fe2S3 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
Fe2S3 + 8 HNO3 + 6 HCl = 2 FeCl3 + 3 H2SO4 + 8 NO + 4 H2O
CuSO4 + NH3 = Cu(NH3){2+} + SO4{2-} =>
CuSO4 + NH3 = Cu(NH3){2+} + SO4{2-}
Bi(OH)3 + KOH + KMnO4 = KBiO3 + K2MnO4 + H2O =>
Bi(OH)3 + 3 KOH + 2 KMnO4 = KBiO3 + 2 K2MnO4 + 3 H2O
KNO2 + NaOH = KOH + NaNO2 =>
KNO2 + NaOH = KOH + NaNO2
NaHCO3 + KOH = NaHOH + KCO3 =>
NaHCO3 + KOH = NaHOH + KCO3
CuSO4 + (NH4)2S = (NH4)SO4 + Cu2S =>
2 CuSO4 + (NH4)2S = 2(NH4)SO4 + Cu2S
Bi(OH)3 + KOH + KMnO4 = KBiO3 + K2MnO4 + H2O =>
Bi(OH)3 + 3 KOH + 2 KMnO4 = KBiO3 + 2 K2MnO4 + 3 H2O
NH4NO3 + NaOH = NaNO3NH3 + H2O =>
NH4NO3 + NaOH = NaNO3NH3 + H2O
Na2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
MnO2 + HBr = Br2 + MnO + H2O =>
MnO2 + 2 HBr = Br2 + MnO + H2O
H2O2(aq) + FeCl3(aq) = HCl(aq) + O2(g) + FeCl2(aq) =>
H2O2(aq) + 2 FeCl3(aq) = 2 HCl(aq) + O2(g) + 2 FeCl2(aq)
KMnO4 + KI + H2O = KIO3 + KOH + MnO2 =>
2 KMnO4 + KI + H2O = KIO3 + 2 KOH + 2 MnO2
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + NN + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + NN + 6 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
(CH3)3CBr + NaOH = (CH3)3COH + NaBr =>
(CH3)3CBr + NaOH = (CH3)3COH + NaBr
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
Zn + (ClO3)2 = Zn(ClO3)2 =>
Zn + (ClO3)2 = Zn(ClO3)2
LiCl(aq) + Na2CO3(aq) = Li2CO3(s) + NaCl(aq) =>
2 LiCl(aq) + Na2CO3(aq) = Li2CO3(s) + 2 NaCl(aq)
CeO2 + H2SO4 = Ce2(SO4)3 + O2 + H2O =>
4 CeO2 + 6 H2SO4 = 2 Ce2(SO4)3 + O2 + 6 H2O
Na2S2O4 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2S2O4 + 6 KMnO4 + 4 H2SO4 = 4 H2O + 3 K2SO4 + 6 MnSO4 + 5 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/24
Équations équilibrées sur07/13/23
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