| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
Ba{2+} + OH{-} = Ba + OH =>
Ba{2+} + 2 OH{-} = Ba + 2 OH
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
H2SO4 + KMnO4 + K4Fe(CN)6 = MnSO4 + KHSO4 + Fe2(SO4)3 + HNO3 + CO2 + H2O =>
299 H2SO4 + 122 KMnO4 + 10 K4Fe(CN)6 = 122 MnSO4 + 162 KHSO4 + 5 Fe2(SO4)3 + 60 HNO3 + 60 CO2 + 188 H2O
Na2Cr2O7 + H2SeO4 + NaI = Na2SeO4 + Cr2(SeO4)3 + I2 + H2O =>
Na2Cr2O7 + 7 H2SeO4 + 6 NaI = 4 Na2SeO4 + Cr2(SeO4)3 + 3 I2 + 7 H2O
C6H14 + O2 = H2O + C =>
2 C6H14 + 7 O2 = 14 H2O + 12 C
(NH4)2C6H4COOC(C6H5O)2 + H2O + CO2 = NH4HCO3 + C6H4COOC(C6H5OH)2 =>
(NH4)2C6H4COOC(C6H5O)2 + 2 H2O + 2 CO2 = 2 NH4HCO3 + C6H4COOC(C6H5OH)2
KOH + HCl = KCl + H2 + O =>
KOH + HCl = KCl + H2 + O
C9H20 = C9H18 + H2 =>
C9H20 = C9H18 + H2
Pb(OH)2 + HBrO4 = Pb(BrO4)2 + H2O =>
Pb(OH)2 + 2 HBrO4 = Pb(BrO4)2 + 2 H2O
NaBr2 + LiCl2 = NaCl2 + LiBr2 =>
NaBr2 + LiCl2 = NaCl2 + LiBr2
Na + HClO3 = NaClO3 + NaCl + H2O =>
6 Na + 6 HClO3 = 5 NaClO3 + NaCl + 3 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3COOH = C2H5OH + CO2 =>
3 CH3COOH = 2 C2H5OH + 2 CO2
BrO + OH = HBrO2 =>
BrO + OH = HBrO2
H2S + F2 = HF + SF6 =>
H2S + 4 F2 = 2 HF + SF6
S2Cl2 + NH3 = S2N3 + S8 + NH4Cl =>
36 S2Cl2 + 96 NH3 = 8 S2N3 + 7 S8 + 72 NH4Cl
NaCl + Zn(NO3)2 = NaNO3 + ZnCl2 =>
2 NaCl + Zn(NO3)2 = 2 NaNO3 + ZnCl2
Pb(NO3)2 + NaF = NaNO3 + PbF2 =>
Pb(NO3)2 + 2 NaF = 2 NaNO3 + PbF2
NaCl + Zn(NO3)2 = Na(NO3) + ZnCl2 =>
2 NaCl + Zn(NO3)2 = 2 Na(NO3) + ZnCl2
Al(NO3)3 + NaI = AlI3 + Na(NO3) =>
Al(NO3)3 + 3 NaI = AlI3 + 3 Na(NO3)
CH3CHO + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
8 CH3CHO + 5 CaCO3 = 5(CH3COO)2Ca + CO2 + H2O
K2Cr2O7 + H2SO4 + CH3CH(CH3)CH2OH = CH3CH(CH3)CHO + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH(CH3)CH2OH = 3 CH3CH(CH3)CHO + Cr2(SO4)3 + 7 H2O + K2SO4
Cr(OH)3{-} + HO2{-} = Cr2O7{2-} + OH{-} + H2O =>
2 Cr(OH)3{-} + 4 HO2{-} = Cr2O7{2-} + 4 OH{-} + 3 H2O
CH3CH2OH + KMnO4 + H2SO4 = C2H4O + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 C2H4O + MnSO4 + 4 H2O + KSO4
AgNo3 + NaI = Ag + I + NaNo3 =>
AgNo3 + NaI = Ag + I + NaNo3
K + CuCl2 = KCl + Cu =>
2 K + CuCl2 = 2 KCl + Cu
ZnF + NaOH = NaF + ZnOH =>
ZnF + NaOH = NaF + ZnOH
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 16 H2O
Pb(CH3COO)2 + Ni = Pb + Ni(CH3COO)2 =>
Pb(CH3COO)2 + Ni = Pb + Ni(CH3COO)2
CH4 + H2O = H3O + C =>
CH4 + 4 H2O = 4 H3O + C
CH3CH2OH + KMnO4 + H2SO4 = C2H4O + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 C2H4O + MnSO4 + 4 H2O + KSO4
KOH + HCl = KCl + H2 + O =>
KOH + HCl = KCl + H2 + O
KBrO3 + H2S = S + Br2 + KOH + H2O =>
2 KBrO3 + 5 H2S = 5 S + Br2 + 2 KOH + 4 H2O
Pb(NO2)2 + Na2PO4 = PbPO4 + NaNO2 =>
Pb(NO2)2 + Na2PO4 = PbPO4 + 2 NaNO2
HF + H2O = H3O + F3 =>
3 HF + 3 H2O = 3 H3O + F3
Fe2O3 + CO = Fe2 + CO2 =>
Fe2O3 + 3 CO = Fe2 + 3 CO2
FeSO4 + AgNO3 = Fe(NO3)2 + Ag2(SO4) =>
FeSO4 + 2 AgNO3 = Fe(NO3)2 + Ag2(SO4)
AsF3 + C2Cl6 = AsCl3 + C2Cl2F4 =>
4 AsF3 + 3 C2Cl6 = 4 AsCl3 + 3 C2Cl2F4
KOH + HCl = KCl + H2 + O =>
KOH + HCl = KCl + H2 + O
CaCl2 + KI = CaK + Cl2I =>
CaCl2 + KI = CaK + Cl2I
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ca(OH)2 + NaC6H7O6 = C12H14CaO12 + NaOH =>
Ca(OH)2 + 2 NaC6H7O6 = C12H14CaO12 + 2 NaOH
CH3CCH + H2 = C3H8 =>
CH3CCH + 2 H2 = C3H8
Li2O + Fe3P2 = Li3P + FeO =>
3 Li2O + Fe3P2 = 2 Li3P + 3 FeO
Pb(CH3COO)2 + Na2SO4*10H2O = PbSO4 + H2O + NaCH3COO =>
Pb(CH3COO)2 + Na2SO4*10H2O = PbSO4 + 10 H2O + 2 NaCH3COO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CaCl2 + K2Co3 = CaCo3 + KCl =>
CaCl2 + K2Co3 = CaCo3 + 2 KCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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