| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 5 KI + 6 HCl + 6 CHCl3 = 3 I2 + 3 H2O + 6 KClCHCl3
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Cu + Fe(OH)3 = Fe + Cu(OH)2 =>
3 Cu + 2 Fe(OH)3 = 2 Fe + 3 Cu(OH)2
Mg(OH)2 + P2O5 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + P2O5 = 3 H2O + Mg3(PO4)2
(H2SO4) + Pb(CH3COO)2 = (PbSO4) + CH3CO2H =>
(H2SO4) + Pb(CH3COO)2 = (PbSO4) + 2 CH3CO2H
Ni(C2H3O2)2 + K2CO3 = NiCO3 + K2(C2H3O2)2 =>
Ni(C2H3O2)2 + K2CO3 = NiCO3 + K2(C2H3O2)2
K2Cr2O7 + HCl + SO2 = CrCl3 + KHSO4 + H2O + Cl2 =>
K2Cr2O7 + 8 HCl + 2 SO2 = 2 CrCl3 + 2 KHSO4 + 3 H2O + Cl2
Mg(OH)2 + H2SO4 = MgSO4(aq) + H2O(l) =>
Mg(OH)2 + H2SO4 = MgSO4(aq) + 2 H2O(l)
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO2 + H2O =>
Pb(NO3)2 + Cu + 2 H2SO4 = PbSO4 + CuSO4 + 2 NO2 + 2 H2O
Hg(ClO3)2 + K2CO3 = Hg(CO3) + K(ClO3) =>
Hg(ClO3)2 + K2CO3 = Hg(CO3) + 2 K(ClO3)
C4H9OH + Na2Cr2O7 + H2SO4 = C4H7COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
5 C4H9OH + 4 Na2Cr2O7 + 16 H2SO4 = 4 C4H7COOH + 4 Na2SO4 + 4 Cr2(SO4)3 + 25 H2O
CH3CHCH2 + Cl2 = CH3CH2CHCl =>
2 CH3CHCH2 + Cl2 = 2 CH3CH2CHCl
Fe2(SO4)3 + Mg(OH)2 = MgSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Mg(OH)2 = 3 MgSO4 + 2 Fe(OH)3
Br + HS = HBr + S =>
Br + HS = HBr + S
H3PO4 + Ba(OH)2 = Ba2(OH)(PO4) + H2O =>
H3PO4 + 2 Ba(OH)2 = Ba2(OH)(PO4) + 3 H2O
KNO3 + LiF = KF + LiNO3 =>
KNO3 + LiF = KF + LiNO3
KI(aq) + HgNO3(aq) = KHg(aq) + INO3(s) =>
KI(aq) + HgNO3(aq) = KHg(aq) + INO3(s)
Ca(HCO3)2 + CaCl2 = CaCO3 + HCl =>
Ca(HCO3)2 + CaCl2 = 2 CaCO3 + 2 HCl
H2SeO4 + C = SeO2 + CO2 + H2O =>
2 H2SeO4 + C = 2 SeO2 + CO2 + 2 H2O
C10H18 + KMnO4 + H2SO4 = C10H18O4 + MnSO4 + K2SO4 + H2O =>
5 C10H18 + 8 KMnO4 + 12 H2SO4 = 5 C10H18O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
CoO + H = Co + H2O =>
CoO + 2 H = Co + H2O
(H2SO4) + Pb(CH3COO)2 = (PbSO4) + CH3CO2H =>
(H2SO4) + Pb(CH3COO)2 = (PbSO4) + 2 CH3CO2H
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH(OH)CH3 + KOH =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH(OH)CH3 + 2 KOH
C7H6O2 + CH3CH2OH = C9H10O2 + H2O =>
C7H6O2 + CH3CH2OH = C9H10O2 + H2O
Co + Sb = CoSb3 =>
Co + 3 Sb = CoSb3
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Si + HF + KClO3 = H2[SiF6] + KCl + H2O =>
3 Si + 18 HF + 2 KClO3 = 3 H2[SiF6] + 2 KCl + 6 H2O
Li + SiO = Li2OSi =>
2 Li + SiO = Li2OSi
Al(H2PO4)3 + Ca(OH)2 = Al(OH)3 + H2O + Ca3(PO4)2 =>
2 Al(H2PO4)3 + 9 Ca(OH)2 = 2 Al(OH)3 + 12 H2O + 3 Ca3(PO4)2
NaCl(O)3 = NaCl + (O)2 =>
2 NaCl(O)3 = 2 NaCl + 3(O)2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na3PI4 + CaCl2 = NaCl + Ca3(PI4)2 =>
2 Na3PI4 + 3 CaCl2 = 6 NaCl + Ca3(PI4)2
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
AuCl2 + HCl = AuCl4 + H =>
AuCl2 + 2 HCl = AuCl4 + 2 H
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Co(NO3)2 + Na3PO4 = Co3(PO4)4 + Na2NO3 =>
3 Co(NO3)2 + 4 Na3PO4 = Co3(PO4)4 + 6 Na2NO3
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
HCl + ArNO3 = ArCl + HNO3 =>
HCl + ArNO3 = ArCl + HNO3
S(Na)(aq) + Ca(NO3)(aq) = S(NO3) + CaNa =>
S(Na)(aq) + Ca(NO3)(aq) = S(NO3) + CaNa
KAlSi3O8 + BrF5 = KF + AlF3 + SiF4 + O2 + BrF3 =>
KAlSi3O8 + 8 BrF5 = KF + AlF3 + 3 SiF4 + 4 O2 + 8 BrF3
Cl2(g) + CaI2 = CaCl + I2 =>
Cl2(g) + 2 CaI2 = 2 CaCl + 2 I2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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