| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H20 + 14 O2 = 9 CO2 + 10 H2O
KClO3 + C6H5COONa = HCl + K2O + H2O + CO + NaCl =>
8 KClO3 + 3 C6H5COONa = 5 HCl + 4 K2O + 5 H2O + 21 CO + 3 NaCl
N2O5 + NaOH = NOH + Na2O5 =>
N2O5 + 2 NaOH = 2 NOH + Na2O5
CCl2 + (NH4)2 = C3 + NH4Cl =>
3 CCl2 + 3(NH4)2 = C3 + 6 NH4Cl
C2H7CHO + O2 = CO2 + H2O =>
2 C2H7CHO + 9 O2 = 6 CO2 + 8 H2O
K2Cr2O7 + Fe(NH4)2(SO4)2*6H2O + H3SO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
3 K2Cr2O7 + 10 Fe(NH4)2(SO4)2*6H2O + 14 H3SO4 = 6 CrSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 10(NH4)2SO4 + 81 H2O
C2H4O + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 3 H2SO4 + 2 KMnO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
[Cr(H2O)4Cl2] + NaOH = NaCl + Cr(OH)2 + H2O =>
[Cr(H2O)4Cl2] + 2 NaOH = 2 NaCl + Cr(OH)2 + 4 H2O
C25H18O19 + O2 = CO2 + H2O =>
C25H18O19 + 20 O2 = 25 CO2 + 9 H2O
Cu(s) + Zn(SO4)(aq) = Cu(SO4)(aq) + Zn(s) =>
Cu(s) + Zn(SO4)(aq) = Cu(SO4)(aq) + Zn(s)
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
H{2}SO{4} + NaOH = HOH + Na{2}SO{4} =>
H{2}SO{4} + NaOH = HOH + Na{2}SO{4}
AlCl3 + H2O = AlH3 + ClOH =>
AlCl3 + 3 H2O = AlH3 + 3 ClOH
K2(Cr2O7) + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2(Cr2O7) + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
P2O3 + HSO4 + H2O = SO2 + H3PO4 =>
3 P2O3 + 4 HSO4 + 7 H2O = 4 SO2 + 6 H3PO4
HClO4 + LiCO3 = CO2 + LiClO4 + HO =>
HClO4 + LiCO3 = CO2 + LiClO4 + HO
CH3Br + H2O = CH3OH + HBr =>
CH3Br + H2O = CH3OH + HBr
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
Si + NaOH = Si(OH)3 + Na =>
Si + 3 NaOH = Si(OH)3 + 3 Na
Na2CO3 + H2O2 = Na2CO3*3H2O2 =>
Na2CO3 + 3 H2O2 = Na2CO3*3H2O2
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
C11H12N2O2 = C10H12N2 + CO2 =>
C11H12N2O2 = C10H12N2 + CO2
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
KCN + Ag2O = KAg(CN)2 + K2O =>
4 KCN + Ag2O = 2 KAg(CN)2 + K2O
KO4 + CO2 = K2CO3 + O2 =>
4 KO4 + 2 CO2 = 2 K2CO3 + 7 O2
CH3COOH + Ca = Ca(C2H3O2)2 + H2 =>
2 CH3COOH + Ca = Ca(C2H3O2)2 + H2
C10H8N2 + Fe{2+} = Fe(C10H8N2)3{2+} =>
3 C10H8N2 + Fe{2+} = Fe(C10H8N2)3{2+}
K2CO3 + NaClO4 = Na2CO3 + KClO4 =>
K2CO3 + 2 NaClO4 = Na2CO3 + 2 KClO4
PbO + HNO3 = H2O + Pb(NO3)2 =>
PbO + 2 HNO3 = H2O + Pb(NO3)2
Mg + HCO3 + NaOH = Mg(OH)2 + Na2CO3 + H2O =>
Mg + 2 HCO3 + 4 NaOH = Mg(OH)2 + 2 Na2CO3 + 2 H2O
HF + Au(OH)3 = AuF3 + H2O =>
3 HF + Au(OH)3 = AuF3 + 3 H2O
C5H11N + O2 = CO2 + H2O + N2 =>
4 C5H11N + 31 O2 = 20 CO2 + 22 H2O + 2 N2
P2O3 + HSO4 + H2O = SO2 + H3PO4 =>
3 P2O3 + 4 HSO4 + 7 H2O = 4 SO2 + 6 H3PO4
K2Cr2O7 + H2O = KOH + Cr + O2 =>
K2Cr2O7 + H2O = 2 KOH + 2 Cr + 3 O2
CaCl2 + Na2CO3H2O = CaCO3 + NaCl + H2O =>
CaCl2 + Na2CO3H2O = CaCO3 + 2 NaCl + H2O
SO2 + NH3 + H2O = (NH4)2SO3 =>
SO2 + 2 NH3 + H2O = (NH4)2SO3
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH2OH + H2O =>
3 CH3COOH + CH3CH2CH2CH2OH = 2 CH3COOCH2CH2CH2OH + H2O
C2H6 + Cl2 = C2H5 + HCl =>
2 C2H6 + Cl2 = 2 C2H5 + 2 HCl
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NaNO3 =>
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NaNO3
Pb + MnO2 = Mn + PbO =>
2 Pb + MnO2 = Mn + 2 PbO
Fe(OH)3 + CaO = Fe2O3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaO = Fe2O3 + 3 Ca(OH)2
P2O3 + HSO4 + H2O = SO2 + H3PO4 =>
3 P2O3 + 4 HSO4 + 7 H2O = 4 SO2 + 6 H3PO4
(MnC2O4)(H4O2) + O2 = Mn2O3 + H2O + CO2 =>
4(MnC2O4)(H4O2) + 3 O2 = 2 Mn2O3 + 8 H2O + 8 CO2
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
K2SO4(aq) + NaOH = Na2SO4(aq) + KOH(aq) =>
K2SO4(aq) + 2 NaOH = Na2SO4(aq) + 2 KOH(aq)
CH3COOH + NH3 = NH4CH3COO =>
CH3COOH + NH3 = NH4CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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