| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + KBr = LiK + BrOH
HgI2 + Fe(NO3)2 = FeI2 + Hg(NO3)2 =>
HgI2 + Fe(NO3)2 = FeI2 + Hg(NO3)2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Zn(OH)2 + C2H4O2 = ZnC4H6O4 + H2O =>
Zn(OH)2 + 2 C2H4O2 = ZnC4H6O4 + 2 H2O
Cr(NO3)3 + K2S + H2O = CrOH(NO3)2 + KHS + KNO3 =>
Cr(NO3)3 + K2S + H2O = CrOH(NO3)2 + KHS + KNO3
FeSO4 + H2O = FeOHSO4 + H2 =>
2 FeSO4 + 2 H2O = 2 FeOHSO4 + H2
Cu(NO3)2 + Na2CO3 + H2O = CO2 + CuCO3*Cu(OH)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CO2 + CuCO3*Cu(OH)2 + 4 NaNO3
C6H8O6 + CuSO4*5H2O + Na2CO3 = Na2SO4 + C6H12O6 + Cu2O + CO2 =>
63 C6H8O6 + 12 CuSO4*5H2O + 12 Na2CO3 = 12 Na2SO4 + 52 C6H12O6 + 6 Cu2O + 78 CO2
Fe + KNO3 = K + Fe(NO3)3 =>
Fe + 3 KNO3 = 3 K + Fe(NO3)3
Be + C = Be4C2 =>
4 Be + 2 C = Be4C2
Cu2O + Cu2C = Cu + CO2 =>
2 Cu2O + Cu2C = 6 Cu + CO2
C4H10 + CO3 = CO2 + H2O =>
C4H10 + 13 CO3 = 17 CO2 + 5 H2O
H2SKOH = KHSH2O =>
H2SKOH = KHSH2O
P2O3 + HClO3 + H2O = HPO4 + HCl =>
3 P2O3 + 4 HClO3 + 3 H2O = 6 HPO4 + 4 HCl
Al(OH)3 + HF = H3AlF6 + H2O =>
Al(OH)3 + 6 HF = H3AlF6 + 3 H2O
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
KMnO4 + HNO2 + H2SO4 = H2O + K2SO4 + MnSO4 + HNO3 =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 HNO3
I + Na2SO3 = NaI + SO2 + O2 =>
4 I + 2 Na2SO3 = 4 NaI + 2 SO2 + O2
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
CaH2O2 = Ca(OH)2 =>
CaH2O2 = Ca(OH)2
Mn2O3 + Al = Mn + Al2O3 =>
Mn2O3 + 2 Al = 2 Mn + Al2O3
Co2 + HNO3 = Co(NO3) + NO + H2O =>
3 Co2 + 8 HNO3 = 6 Co(NO3) + 2 NO + 4 H2O
Mn(OH)2 + ClO2 = MnO4 + Cl + OH =>
Mn(OH)2 + 2 ClO2 = MnO4 + 2 Cl + 2 OH
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(OH)(CH3)C(OH)(CH3)CH3 + KOH + Mn2O3 =>
4 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 5 H2O = 4 CH3C(OH)(CH3)C(OH)(CH3)CH3 + 2 KOH + Mn2O3
H2PtCl4 + NaBH4 + H2O = Pt + H3BO4 + H2 + NaCl =>
H2PtCl4 + 4 NaBH4 + 16 H2O = Pt + 4 H3BO4 + 19 H2 + 4 NaCl
Al2O3*3H2O*2SiO2 + H2SO4 + H2O = Al2(SO4)3*14H2O + SiO2 =>
Al2O3*3H2O*2SiO2 + 3 H2SO4 + 8 H2O = Al2(SO4)3*14H2O + 2 SiO2
Ta2O5 + Ca = Ta + CaO =>
Ta2O5 + 5 Ca = 2 Ta + 5 CaO
FeSO4 + H2O = Fe(H2O)6 + SO4 =>
FeSO4 + 6 H2O = Fe(H2O)6 + SO4
CrO3 + FeSO4 + H2SO4 = Cr2S3O12 + Fe2S3O12 + HOH =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2S3O12 + 3 Fe2S3O12 + 6 HOH
H3PO4 + H2O = H5PO5 =>
H3PO4 + H2O = H5PO5
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HBrO2 + Al(OH)3 = Al(BrO2)3 + H2O =>
3 HBrO2 + Al(OH)3 = Al(BrO2)3 + 3 H2O
Ni(OH)2H2SO4 = H2O + NiSO4 =>
Ni(OH)2H2SO4 = 2 H2O + NiSO4
Co2 + NaOH = Na2Co3 + HO =>
3 Co2 + 4 NaOH = 2 Na2Co3 + 4 HO
NaOH + HC6H7O6 = NaC6H7O6 + H2O =>
NaOH + HC6H7O6 = NaC6H7O6 + H2O
CH3CH2OH + Ag2O = CH3COOH + Ag + H2O =>
CH3CH2OH + 2 Ag2O = CH3COOH + 4 Ag + H2O
CH3CO2H = C + H + O =>
CH3CO2H = 2 C + 4 H + 2 O
HSO + Cd(OH) = HOH + Cd(SO) =>
HSO + Cd(OH) = HOH + Cd(SO)
K2OH2O = HKO =>
K2OH2O = 2 HKO
N2O4 + CO = CO2 + CN =>
N2O4 + 8 CO = 6 CO2 + 2 CN
K(MnO4) + Fe(SO4) + H2SO4 = Mn(SO4) + Fe2(SO4)3 + K2(SO4) + H2O =>
2 K(MnO4) + 10 Fe(SO4) + 8 H2SO4 = 2 Mn(SO4) + 5 Fe2(SO4)3 + K2(SO4) + 8 H2O
CuCl3 = CuCl + Cl2 =>
CuCl3 = CuCl + Cl2
NaClO + H3PO4 = Cl2 + H2O + O2 + Na3PO4 =>
12 NaClO + 4 H3PO4 = 6 Cl2 + 6 H2O + 3 O2 + 4 Na3PO4
C + Cr = C2Cr4 =>
2 C + 4 Cr = C2Cr4
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H0 =>
2 KCrO2 + Br2 + 4 KOH = 2 K2CrO4 + 2 KBr + 4 H0
Fe4(P2O5)3 + AgNO3 = Ag4P2O5 + Fe(NO3)3 =>
Fe4(P2O5)3 + 12 AgNO3 = 3 Ag4P2O5 + 4 Fe(NO3)3
Be + C = Be4C2 =>
4 Be + 2 C = Be4C2
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g) =>
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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