| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + Pt(NO3)2 = Au(NO3)2 + Pt
O2 + NaHS = NaO + H2O + S2 =>
3 O2 + 4 NaHS = 4 NaO + 2 H2O + 2 S2
CH3CH2OH + H2O = CH3CH2OH*H2O =>
CH3CH2OH + H2O = CH3CH2OH*H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
MnSO4 + NH4NO3 = MnNO3 + NH4SO4 =>
MnSO4 + NH4NO3 = MnNO3 + NH4SO4
HCOOK + I2 = KI + HI + CO2 =>
HCOOK + I2 = KI + HI + CO2
NaCl + HCl = NaCl2H =>
NaCl + HCl = NaCl2H
BaCO3 + C + H2O = CO + Ba2OH =>
4 BaCO3 + 7 C + H2O = 11 CO + 2 Ba2OH
H3[Fe(CN)6] + Fe(OH)3 = Fe[Fe(CN)6] + H2O =>
H3[Fe(CN)6] + Fe(OH)3 = Fe[Fe(CN)6] + 3 H2O
PCl5(s) = Cl2(g) + P4 =>
4 PCl5(s) = 10 Cl2(g) + P4
Al(s) + H2O = AlO + H2 =>
Al(s) + H2O = AlO + H2
CaO + S = Ca + SO2 =>
2 CaO + S = 2 Ca + SO2
C2H5OH + H{+} + CrO4{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 20 H{+} + 4 CrO4{2-} = 3 CH3COOH + 13 H2O + 4 Cr{3+}
CH3(NH2)COOH + O2 = CO2 + H2O + NH3 =>
4 CH3(NH2)COOH + 7 O2 = 8 CO2 + 6 H2O + 4 NH3
AsH3 + KClO3 + KOH = KCl + K1AsO4 + H2O =>
3 AsH3 + 5 KClO3 + 3 KOH = 5 KCl + 3 K1AsO4 + 6 H2O
Al4 + O2 = Al2O3 =>
Al4 + 3 O2 = 2 Al2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Cu2SFeS2 + O2 = CuS + FeSO4 =>
Cu2SFeS2 + 2 O2 = 2 CuS + FeSO4
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4 =>
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4
ZnO + C = ZnC + CO =>
ZnO + 2 C = ZnC + CO
C2H5OH + CO3 = CO2 + H2O =>
C2H5OH + 6 CO3 = 8 CO2 + 3 H2O
NH4VO3 + Zn + HCl = NH3 + VO2 + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 2 HCl = 2 NH3 + 2 VO2 + ZnCl2 + 2 H2O
HMrO4 = H2O + Mr2O7 =>
2 HMrO4 = H2O + Mr2O7
K4(Fe(CN)6) + KMnO4 + H2SO4 = K3(Fe(CN)6) + MnSO4 + K2SO4 + H2O =>
5 K4(Fe(CN)6) + KMnO4 + 4 H2SO4 = 5 K3(Fe(CN)6) + MnSO4 + 3 K2SO4 + 4 H2O
AuCl3 + LiOH = Au(OH)3 + LiCl =>
AuCl3 + 3 LiOH = Au(OH)3 + 3 LiCl
Ca(NO3)2Ca(NO3)2 + Fe3(PO4)2Fe3(PO4)2 = Ca3(PO4)2Ca3(PO4)2 + Fe(NO3)2 =>
3 Ca(NO3)2Ca(NO3)2 + Fe3(PO4)2Fe3(PO4)2 = Ca3(PO4)2Ca3(PO4)2 + 6 Fe(NO3)2
S03{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
S03{2-} + 4 MnO4{-} + 8 H{+} = 3 SO4{2-} + 4 Mn{2+} + 4 H2O
RuL3 + CO + Ag = Ru(CO)5 + AgL = Ru(CO)5 + Agl =>
RuL3 + 5 CO + 3 Ag = Ru(CO)5 + 3 AgL
C4H8O2 + H2O = C2H6O + C2H4O2 =>
C4H8O2 + H2O = C2H6O + C2H4O2
Cr{3+} + IO4{-} + H2O = CrO4{2-} + I{-} + H{+} =>
8 Cr{3+} + 3 IO4{-} + 20 H2O = 8 CrO4{2-} + 3 I{-} + 40 H{+}
Al(OH)3 + C = H2O + Al + CO2 =>
4 Al(OH)3 + 3 C = 6 H2O + 4 Al + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg3N2 + NaOH + H2O = Na2[Mg(OH)4] + NH3 =>
Mg3N2 + 6 NaOH + 6 H2O = 3 Na2[Mg(OH)4] + 2 NH3
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
KMnO4 + KJ + H2SO4 = J2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 10 KJ + 8 H2SO4 = 5 J2 + 2 MnSO4 + 8 H2O + 6 K2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na3PO4 + BaCI2 = Na3CI2 + PO4Ba =>
Na3PO4 + BaCI2 = Na3CI2 + PO4Ba
Zn + NH2 = Zn(NH2) =>
Zn + NH2 = Zn(NH2)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KNO3(s) + H2O(aq) = KOH(aq) + HNO3(aq) =>
KNO3(s) + H2O(aq) = KOH(aq) + HNO3(aq)
NH4ClO4 + C3H6N6O6 = CO2 + H2O + N2 + HCl =>
6 NH4ClO4 + 5 C3H6N6O6 = 15 CO2 + 24 H2O + 18 N2 + 6 HCl
F2 + NaCl = Cl2 + NaF =>
F2 + 2 NaCl = Cl2 + 2 NaF
CH3NH2 + MgCl2 + H2O = CH3NH3Cl + Mg(OH)2 =>
2 CH3NH2 + MgCl2 + 2 H2O = 2 CH3NH3Cl + Mg(OH)2
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O =>
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O
C + H + S = CHS =>
C + H + S = CHS
C6H5CH3 + KMnO4 = C6H5COOH + MnO2 + KOH =>
C6H5CH3 + 2 KMnO4 = C6H5COOH + 2 MnO2 + 2 KOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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