| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrO + 2 Cl2 = 2 SrCl2 + O2
ZnSO4 + KCN = Zn(CN)2 + K2SO4 =>
ZnSO4 + 2 KCN = Zn(CN)2 + K2SO4
Fe(OH)3 + NH4OH = Fe(NH3) + H2O + OH =>
Fe(OH)3 + NH4OH = Fe(NH3) + H2O + 3 OH
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C16OH33 + O2 = H2O + CO2 =>
4 C16OH33 + 95 O2 = 66 H2O + 64 CO2
C9H20O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C9H20O(l) + 27 O2(g) = 18 CO2(g) + 20 H2O(g)
AlF3 + KF = K3(AlF6) =>
AlF3 + 3 KF = K3(AlF6)
CO3 + HOH = OH + HCO3 =>
CO3 + HOH = OH + HCO3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(CH3COO)2Zn + O2 = CO2 + H2O + Zn =>
2(CH3COO)2Zn + 7 O2 = 8 CO2 + 6 H2O + 2 Zn
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(NO3)3 + SrCl2 = FeCl3 + Sr(NO3)2 =>
2 Fe(NO3)3 + 3 SrCl2 = 2 FeCl3 + 3 Sr(NO3)2
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6(aq) =>
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6(aq)
C3H5N3O9(l) = N2(g) + CO2(g) + H20(g) + O2(g) =>
4 C3H5N3O9(l) = 6 N2(g) + 12 CO2(g) + H20(g) + 6 O2(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H19NSi2 + HNO3 = Si + CO + NO + H2O =>
C6H19NSi2 + 11 HNO3 = 2 Si + 6 CO + 12 NO + 15 H2O
Cu(OH)2 + HNO3 = CuHNO4 + H2O =>
Cu(OH)2 + HNO3 = CuHNO4 + H2O
Al2(SO4)3 + NH4Cl = AlCl3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6 NH4Cl = 2 AlCl3 + 3(NH4)2(SO4)
CH3CH2COOH + CrO7 = Cr + CO2 + H2O =>
CH3CH2COOH + CrO7 = Cr + 3 CO2 + 3 H2O
NH4F + Fe(C2H3O2)3 = FeF3 + NH4C2H3O2 =>
3 NH4F + Fe(C2H3O2)3 = FeF3 + 3 NH4C2H3O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C11H13NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H13NO2 + 25 O2 = 21 CO2 + 11 H2O + CH4N2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaCl + KNO3 = NaKO3 + NCl =>
NaCl + KNO3 = NaKO3 + NCl
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
CaCl2(aq) + NaOH = Ca(OH)2 + NaCl =>
CaCl2(aq) + 2 NaOH = Ca(OH)2 + 2 NaCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
H3[SbCl6] + NaOH = Sb2O3 + NaCl + H2O =>
2 H3[SbCl6] + 12 NaOH = Sb2O3 + 12 NaCl + 9 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ta2O5 = Ta + O2 =>
2 Ta2O5 = 4 Ta + 5 O2
NaCl + MnO4 + H2SO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
6 NaCl + MnO4 + 4 H2SO4 = 3 Na2SO4 + MnSO4 + 3 Cl2 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cl2 + O2 = ClO2 =>
Cl2 + 2 O2 = 2 ClO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3COH + CU(OH)2 = CUOH + CH3COOH + H2O =>
CH3COH + 2 CU(OH)2 = 2 CUOH + CH3COOH + H2O
Cu2[Fe(CN)6] + HNO3 = Cu(NO3)2 + H4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 4 HNO3 = 2 Cu(NO3)2 + H4[Fe(CN)6]
Ni(NO3)2 + K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + KNO3 =>
3 Ni(NO3)2 + 2 K3[Fe(CN)6] = Ni3[Fe(CN)6]2 + 6 KNO3
C5H10O + Cl2 = C5H9OCl + HCl =>
C5H10O + Cl2 = C5H9OCl + HCl
Ba(NO3)2 + Na2HPO4 = Ba3(PO4)2 + NaNO3 + HNO3 =>
3 Ba(NO3)2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 NaNO3 + 2 HNO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Cu2[Fe(CN)6] + HNO3 = Cu(NO3)2 + H4[Fe(CN)6] =>
Cu2[Fe(CN)6] + 4 HNO3 = 2 Cu(NO3)2 + H4[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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