| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + 6 O2 = 4 H2O + 3 CO3
AuO3 + HF = Au + H + FO =>
AuO3 + 3 HF = Au + 3 H + 3 FO
Ba(OH)2 + KHCO3 = Ba(HCO3)2 + KOH =>
Ba(OH)2 + 2 KHCO3 = Ba(HCO3)2 + 2 KOH
Hg2 + S = HgS =>
Hg2 + 2 S = 2 HgS
FeAsS + O2 + H2O = H3AsO4 + FeSO4 =>
4 FeAsS + 13 O2 + 6 H2O = 4 H3AsO4 + 4 FeSO4
H2SO4 + Br2 = HBr + SO4 =>
H2SO4 + Br2 = 2 HBr + SO4
H4CO4 + Ca = CaCO4 + H2 =>
H4CO4 + Ca = CaCO4 + 2 H2
Cr + MnO = Mn + CrO4 =>
Cr + 4 MnO = 4 Mn + CrO4
SiO2 + Li = Si + Li2O =>
SiO2 + 4 Li = Si + 2 Li2O
AlCl3Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
AlCl3Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 3 AlCl3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C3H6O3 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
3 C3H6O3 + 2 KMnO4 = 3 C3H4O3 + 2 MnO2 + 2 KOH + 2 H2O
AlBr3(aq) + K2CO3(aq) = Al2(CO3)3(s) + KBr(aq) =>
2 AlBr3(aq) + 3 K2CO3(aq) = Al2(CO3)3(s) + 6 KBr(aq)
Cl2OMg(OH)2 = Mg(ClO)2H2O =>
Cl2OMg(OH)2 = Mg(ClO)2H2O
Fe(NO3)3 + (NH4)2S = FeS + (NH4)2(NO3)3 =>
Fe(NO3)3 + (NH4)2S = FeS + (NH4)2(NO3)3
KMnO4 + HCl + KCl = H2O + Cl2 + K2[MnCl5] =>
KMnO4 + 8 HCl + KCl = 4 H2O + 2 Cl2 + K2[MnCl5]
O3 + F2 = OF2 =>
O3 + 3 F2 = 3 OF2
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
NaH2PO4 + KOH = NaOH + KH2PO4 =>
NaH2PO4 + KOH = NaOH + KH2PO4
C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O
N2O5(g) + H2O(g) = HNO3(ac) =>
N2O5(g) + H2O(g) = 2 HNO3(ac)
KIFe + NH(CO) = NFe + KIH(CO) =>
KIFe + NH(CO) = NFe + KIH(CO)
B2O3 + Co(HNO3)2 = Co(BO2)2 + N2O5 + H2 =>
B2O3 + Co(HNO3)2 = Co(BO2)2 + N2O5 + H2
C2H6 + F2 = C2H5 + HF =>
2 C2H6 + F2 = 2 C2H5 + 2 HF
Na2SiO3 + NaAlO2 + H2O = Na12Al12Si12O48 + NaOH =>
12 Na2SiO3 + 12 NaAlO2 + 12 H2O = Na12Al12Si12O48 + 24 NaOH
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
FeCl3 + NH3 + H2O = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + Fe(OH)3
AgI + Li2SO4 = AgSO4Li2I =>
AgI + Li2SO4 = AgSO4Li2I
Mo + HNO3 = MoO3 + NO + H2O =>
Mo + 2 HNO3 = MoO3 + 2 NO + H2O
C3H6O + Ag2O = CH3COOH + Ag =>
2 C3H6O + 4 Ag2O = 3 CH3COOH + 8 Ag
C6H5OH + HSO3NH2 = C6H4OHSO2NH2 + H2O =>
C6H5OH + HSO3NH2 = C6H4OHSO2NH2 + H2O
NaNO2 + NH3 = N2 + H2O + NaOH =>
NaNO2 + NH3 = N2 + H2O + NaOH
Au + BrF3 + KF = Br + KAuF4 =>
Au + BrF3 + KF = Br + KAuF4
Zn(NO3)2 + C6H8O7 = ZnO + CO2 + H2O + NO2 =>
9 Zn(NO3)2 + C6H8O7 = 9 ZnO + 6 CO2 + 4 H2O + 18 NO2
EuCl3 + NH4OH = Eu(OH)3 + NH4Cl =>
EuCl3 + 3 NH4OH = Eu(OH)3 + 3 NH4Cl
Zn2S + SrCl2 = Zn2Cl2 + SrS =>
Zn2S + SrCl2 = Zn2Cl2 + SrS
AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3
CO2 + CH3COOH = CH3CO2COOH =>
CO2 + CH3COOH = CH3CO2COOH
CH3CHOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CHOH + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Ag + Cu3(PO4)2 = Ag3(PO4) + Cu =>
6 Ag + Cu3(PO4)2 = 2 Ag3(PO4) + 3 Cu
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
K2ZnO2 + HBr = ZnBr2 + KBr + H2O =>
K2ZnO2 + 4 HBr = ZnBr2 + 2 KBr + 2 H2O
HNO3(ac) + Sr(OH)2(ac) = Sr(NO3)2 + H2O =>
2 HNO3(ac) + Sr(OH)2(ac) = Sr(NO3)2 + 2 H2O
Fe(OH)3 + Na2CO3 = NaOH + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 Na2CO3 = 6 NaOH + Fe2(CO3)3
CH3CHO + NaCN + H2SO4 + H2O = CH3CH(OH)COOH + Na2SO4 + (NH4)2SO4 =>
2 CH3CHO + 2 NaCN + 2 H2SO4 + 4 H2O = 2 CH3CH(OH)COOH + Na2SO4 + (NH4)2SO4
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
KClO3 + C12H22O11 = KCl + CO2 + H2O(l) =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O(l)
Pb2Cl + KSO4 = Pb2SO4 + KCl =>
Pb2Cl + KSO4 = Pb2SO4 + KCl
Pb(HSO4)2 + Ca(OH)2 = Pb(OH)2 + Ca(HSO4)2 =>
Pb(HSO4)2 + Ca(OH)2 = Pb(OH)2 + Ca(HSO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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