| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 KOH + 2 MnO2
W + HNO3 = W(NO3)3 + NO + H2O =>
W + 4 HNO3 = W(NO3)3 + NO + 2 H2O
C5H160 + O2 = CO2 + H2O =>
C5H160 + 45 O2 = 5 CO2 + 80 H2O
Cr*H2 = CrH2 =>
Cr*H2 = CrH2
N2 + O + H2O = HNO3 =>
N2 + 5 O + H2O = 2 HNO3
HCl + KH = KCl + H2 =>
HCl + KH = KCl + H2
C10H16N2O8 + CaCl2 = CaC10H16N2O8 + Cl2 =>
C10H16N2O8 + CaCl2 = CaC10H16N2O8 + Cl2
KNO3 + Mg + H2O = Mg(OH) + NH3 + K(OH) =>
KNO3 + 8 Mg + 6 H2O = 8 Mg(OH) + NH3 + K(OH)
C17H34O2 + O2 = H2O + CO2 =>
2 C17H34O2 + 49 O2 = 34 H2O + 34 CO2
Cu3(PO4)2 + Na2(SO4) = Na3(PO4) + (CuSO4) =>
Cu3(PO4)2 + 3 Na2(SO4) = 2 Na3(PO4) + 3(CuSO4)
(NH4)2SO4(aq) + K(OH)(aq) = K2SO4 + H2O + NH3 =>
(NH4)2SO4(aq) + 2 K(OH)(aq) = K2SO4 + 2 H2O + 2 NH3
(NH4)2SO4 + Ba(NO3)2 = (NH4)NO3 + Ba(SO4) =>
(NH4)2SO4 + Ba(NO3)2 = 2(NH4)NO3 + Ba(SO4)
Sb2S3 + Fe = FeS + Sb =>
Sb2S3 + 3 Fe = 3 FeS + 2 Sb
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Tl2SO4 + KMnO4 + H2SO4 = Tl2(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 Tl2SO4 + 4 KMnO4 + 16 H2SO4 = 5 Tl2(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
CaCO3 + HNO3 + NH4OH + H2O = [Ca(NO3)2*NH4OH*10H2O] + CO2 =>
CaCO3 + 2 HNO3 + NH4OH + 9 H2O = [Ca(NO3)2*NH4OH*10H2O] + CO2
Li2CO3 + KI = K2CO3 + LiI =>
Li2CO3 + 2 KI = K2CO3 + 2 LiI
HI + As2O5 = I + As2O3 + H2O =>
4 HI + As2O5 = 4 I + As2O3 + 2 H2O
KHCO3(s)HCl(aq) = KCl(aq)H2O(l)CO2 =>
KHCO3(s)HCl(aq) = KCl(aq)H2O(l)CO2
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
Mn + HNO3 = Mn(NO3)2 + N + H2O =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + 2 N + 6 H2O
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3(l) =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3(l)
CH3CH3CH3 + O2 = CO2 + H2O =>
4 CH3CH3CH3 + 21 O2 = 12 CO2 + 18 H2O
C2H4O + Ag2O = CH3COOH + Ag =>
C2H4O + Ag2O = CH3COOH + 2 Ag
Fe(NO2)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO2)2 + 8 HNO3 = 3 Fe(NO3)3 + 5 NO + 4 H2O
CH3CH2OH(ag) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(ag) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
H2S + BeO = H2O + BeS =>
H2S + BeO = H2O + BeS
Ba(OH)2 + HI = Ba(I)2 + H2O =>
Ba(OH)2 + 2 HI = Ba(I)2 + 2 H2O
(NH4)2Cr2O7 = NH + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH + 6 H2O + 2 Cr2O3 + O2
SO2 = S3 + O2 =>
3 SO2 = S3 + 3 O2
C6H5COOH + CH3OH = C6H5CO2CH3 + H2O =>
C6H5COOH + CH3OH = C6H5CO2CH3 + H2O
PbCl2 + NH4OH = Pb(OH)2 + NH3 + HCl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH3 + 2 HCl
C2H2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 C2H2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
FeSO4 + KMnO4 + H2SO4 = H2O + KSO4 + MnSO4 + Fe2(SO4)3 =>
4 FeSO4 + KMnO4 + 4 H2SO4 = 4 H2O + KSO4 + MnSO4 + 2 Fe2(SO4)3
Cu2[Fe(CN)6] + OH = Cu(OH)2 + [Fe(CN)6] =>
Cu2[Fe(CN)6] + 4 OH = 2 Cu(OH)2 + [Fe(CN)6]
Na2WO4*2H2O + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H3PW10Mo2O40 + NaHSO4 + H2O =>
10 Na2WO4*2H2O + Na2HPO4 + 2 Na2MoO4*2H2O + 26 H2SO4 = H3PW10Mo2O40 + 26 NaHSO4 + 36 H2O
Na2Cr2O7 + H2O = Na2Cr2O7H2O =>
Na2Cr2O7 + H2O = Na2Cr2O7H2O
H3AsO4 + LiOH = H2O + Li3(AsO4) =>
H3AsO4 + 3 LiOH = 3 H2O + Li3(AsO4)
H2 + CH3 + CO2 = H2CH3CO2 =>
H2 + CH3 + CO2 = H2CH3CO2
C1H63 + O2 = CO2 + H2O =>
4 C1H63 + 67 O2 = 4 CO2 + 126 H2O
Be + X2 = BeX2 =>
Be + X2 = BeX2
NaCl + CaCl2 = NaCl*CaCl2 =>
NaCl + CaCl2 = NaCl*CaCl2
Ni2O + H2O = Ni2O3 + H2 =>
Ni2O + 2 H2O = Ni2O3 + 2 H2
Na2CO3 + HClO4 = NaClO4 + NaHCO3 =>
Na2CO3 + HClO4 = NaClO4 + NaHCO3
Na3PO4 + Cu(SO4)2 = Na3(SO4)2 + CuPO4 =>
Na3PO4 + Cu(SO4)2 = Na3(SO4)2 + CuPO4
AgNO3 + Ca(NO3)2 = (NO3)3AgCa =>
AgNO3 + Ca(NO3)2 = (NO3)3AgCa
C6H8O7(aq) + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7(aq) + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
B2H6 + NaBiO3 + H2SO4 = Na2SO4 + Bi2(SO4)3 + H3BO3 + H2O =>
B2H6 + 6 NaBiO3 + 12 H2SO4 = 3 Na2SO4 + 3 Bi2(SO4)3 + 2 H3BO3 + 12 H2O
C2H5OH + CH3CO2 = CH3CO2C2H5 + H2O =>
6 C2H5OH + 4 CH3CO2 = 5 CH3CO2C2H5 + 4 H2O
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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