| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + PbS + 8 HNO3 = Pb(NO3)2 + 2 KNO3 + H2SO4 + 3 H2O + 2 Cr(NO3)2
C6H5CH3 + HNO3 = H2O + C6H4NO2CH3 =>
C6H5CH3 + HNO3 = H2O + C6H4NO2CH3
CH3C(CH3)CHCH3 + KMnO4 + H2O = CH3C(OH)(CH4)C(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH4)C(OH)CH3 + 2 MnO2 + 2 KOH
CH3POCl2 + C3H7OH + HF = CH3PO(C3H7O)F + HCl =>
CH3POCl2 + C3H7OH + HF = CH3PO(C3H7O)F + 2 HCl
HBr(g) + Cl2(g) = HCl(g) + Br2 =>
2 HBr(g) + Cl2(g) = 2 HCl(g) + Br2
Pb{2+} + Mn = Pb + Mn{2+} =>
Pb{2+} + Mn = Pb + Mn{2+}
KMnO4 + C12H22O11 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
48 KMnO4 + 5 C12H22O11 + 72 H2SO4 = 48 MnSO4 + 60 CO2 + 24 K2SO4 + 127 H2O
CO8 + H2O = C3H8 + O4 =>
3 CO8 + 4 H2O = C3H8 + 7 O4
N2H4 + N2O5 = H2O + N2 =>
5 N2H4 + 2 N2O5 = 10 H2O + 7 N2
H2SO4 + KMnO4 + KCl = MnSO4 + K2SO4 + Cl + H2O =>
4 H2SO4 + KMnO4 + 5 KCl = MnSO4 + 3 K2SO4 + 5 Cl + 4 H2O
NH4OH(s) = H2O + NH3 =>
NH4OH(s) = H2O + NH3
H3AsO4 + Bi(OH)3 = H2O + BiAsO4 =>
H3AsO4 + Bi(OH)3 = 3 H2O + BiAsO4
AsO4 + KI = AsO4K + I2 =>
2 AsO4 + 2 KI = 2 AsO4K + I2
C10H13ClO = C10H12O + HCl =>
C10H13ClO = C10H12O + HCl
Cl2 + AlI = I + AlCl3 =>
3 Cl2 + 2 AlI = 2 I + 2 AlCl3
Cr(NO3) + K3PO4 = Cr(PO4) + K3NO3 =>
Cr(NO3) + K3PO4 = Cr(PO4) + K3NO3
As + KClO3 + KOH = K3AsO4O + KCl + H2O =>
6 As + 7 KClO3 + 18 KOH = 6 K3AsO4O + 7 KCl + 9 H2O
HNO3 + C2H5NO2 = CO2 + H2O + NO2 =>
13 HNO3 + C2H5NO2 = 2 CO2 + 9 H2O + 14 NO2
KMnO4 + H2SO4 + HNO2 = HNO3 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = 5 HNO3 + 2 MnSO4 + 3 H2O + K2SO4
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
KIO3 + KI + H2SO4 = I + H2O + K2SO4 =>
KIO3 + 5 KI + 3 H2SO4 = 6 I + 3 H2O + 3 K2SO4
C2H3NaO2 + O2 = NaOH + CO2 + H2O =>
C2H3NaO2 + 2 O2 = NaOH + 2 CO2 + H2O
Cu2O(s) + Cu2S(x) = Cu(s) + SO2(g) =>
2 Cu2O(s) + Cu2S(x) = 6 Cu(s) + SO2(g)
C5H9N2 + O2 = CO2 + H2O + NO3 =>
4 C5H9N2 + 41 O2 = 20 CO2 + 18 H2O + 8 NO3
FeCO3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + NO + 3 CO2 + 5 H2O
K2(Cr2O7) + KI + H2SO4 = Cr2(SO4)3 + I2 + K2(SO4) + H2O =>
K2(Cr2O7) + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2(SO4) + 7 H2O
NH4NO3 + FeCl3 = NH4Cl + Fe(NO3)3 =>
3 NH4NO3 + FeCl3 = 3 NH4Cl + Fe(NO3)3
Mn(NO3)2 + NaI = MnI + Na(NO3)2 =>
Mn(NO3)2 + NaI = MnI + Na(NO3)2
Ni + P = Ni5P4 =>
5 Ni + 4 P = Ni5P4
SiF4 = Si + F2 =>
SiF4 = Si + 2 F2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Au + ZnSO4 = Zn + Au2SO4 =>
2 Au + ZnSO4 = Zn + Au2SO4
P4(s) + O2(g) = P45O10(s) =>
45 P4(s) + 20 O2(g) = 4 P45O10(s)
HNO3 + Mg(OH)2 = Mg(NO3)2(aq) + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2(aq) + 2 H2O
La + HCl = LaCl2 + H =>
La + 2 HCl = LaCl2 + 2 H
KI + HNO3 = KNO3 + NO + I + H2O =>
3 KI + 4 HNO3 = 3 KNO3 + NO + 3 I + 2 H2O
AgCH3OO + ZnCl2 = AgCl + Zn(CH3OO)2 =>
2 AgCH3OO + ZnCl2 = 2 AgCl + Zn(CH3OO)2
Cr2O7{2-} + H{+} + Cl{-} = Cr{3+} + H2O + Cl2 =>
Cr2O7{2-} + 14 H{+} + 6 Cl{-} = 2 Cr{3+} + 7 H2O + 3 Cl2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH4O(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH4O(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
C5H11OH + KMnO4 + H2SO4 = C4H9CHO + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 2 KMnO4 + 3 H2SO4 = 5 C4H9CHO + K2SO4 + 2 MnSO4 + 8 H2O
H(NO3) + H2S = NO + S + H2O =>
2 H(NO3) + 3 H2S = 2 NO + 3 S + 4 H2O
H2SO4(l) + C6H12O6(s) = CO2 + H2O + H2S =>
3 H2SO4(l) + C6H12O6(s) = 6 CO2 + 6 H2O + 3 H2S
C9H12 + H2O = C7H6O2 + H =>
7 C9H12 + 18 H2O = 9 C7H6O2 + 66 H
HClO4(aq) + NaOH = NaClO4 + H2O =>
HClO4(aq) + NaOH = NaClO4 + H2O
AgNO3 + N2H4O3OH = AgOH + N2H4O3NO3 =>
AgNO3 + N2H4O3OH = AgOH + N2H4O3NO3
Al2S3 + NaHCO3 = Al(OH)3 + Na2SO4 + C =>
Al2S3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 C
HSO4 + LiOH = LiSO4 + H2O =>
HSO4 + LiOH = LiSO4 + H2O
MgCl2 + K2CrO4 = K2Cl2 + CrO4Mg =>
MgCl2 + K2CrO4 = K2Cl2 + CrO4Mg
C8H10O + HBr = C8H9Br + H2O =>
C8H10O + HBr = C8H9Br + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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