| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH = H2O + K2O
CrBr3 + NaOH = CrOH + NaBr3 =>
CrBr3 + NaOH = CrOH + NaBr3
I{-} + H{+} + MnO(OH) = Mn2{+} + H2O + I2 =>
10 I{-} + 12 H{+} + 4 MnO(OH) = 2 Mn2{+} + 8 H2O + 5 I2
H2SO4 + NH3 = S + H2NO + H2O =>
H2SO4 + 2 NH3 = S + 2 H2NO + 2 H2O
HNO3 + CuO = CuNO3 + HO =>
HNO3 + CuO = CuNO3 + HO
Mg(HO)2 + NH3 = Mg3N2 + H2O =>
3 Mg(HO)2 + 2 NH3 = Mg3N2 + 6 H2O
Na2O + HIO3 = NaIO3 + H2O =>
Na2O + 2 HIO3 = 2 NaIO3 + H2O
CH3CH2CONH2 + H2O + H2SO4 = CH3CH2COOH + (NH4)2SO4 =>
2 CH3CH2CONH2 + 2 H2O + H2SO4 = 2 CH3CH2COOH + (NH4)2SO4
CH2X + KMnO4 + H2SO4 = XO + CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2X + 8 KMnO4 + 12 H2SO4 = 5 XO + 5 CO2 + 8 MnSO4 + 4 K2SO4 + 17 H2O
Al2O3 + CH3OH = Al(OH)3 + O2 + CH3 =>
2 Al2O3 + 12 CH3OH = 4 Al(OH)3 + 3 O2 + 12 CH3
IrCl3(aq) + NaOH(aq) = Ir2O3(s) + HCl(aq) + NaCl(aq) =>
2 IrCl3(aq) + 3 NaOH(aq) = Ir2O3(s) + 3 HCl(aq) + 3 NaCl(aq)
HCl + K{+2}SO{+3} = KCl + H{+2}SO{+3} =>
HCl + K{+2}SO{+3} = KCl + H{+2}SO{+3}
HCOOK + H2SO4 = K2SO4 + H2O + CO =>
2 HCOOK + H2SO4 = K2SO4 + 2 H2O + 2 CO
(C15H31COO)3C3H5 + NaOH = C15H31COONa + C3H5(OH)3 =>
(C15H31COO)3C3H5 + 3 NaOH = 3 C15H31COONa + C3H5(OH)3
H + O = HO =>
H + O = HO
Hg2(NO2)2 + Li = Li(NO2) + Hg2 =>
Hg2(NO2)2 + 2 Li = 2 Li(NO2) + Hg2
BaCO3 + MgO = BaMgO2 + CO2 =>
BaCO3 + MgO = BaMgO2 + CO2
C2H12 + O2 = CO2 + HOH =>
C2H12 + 5 O2 = 2 CO2 + 6 HOH
ZnS + O2 = ZnO2ZnSO4 + SO2 =>
2 ZnS + 4 O2 = ZnO2ZnSO4 + SO2
Zn + HNO3 = Zn(O3)2 + H2O + N2O =>
2 Zn + 6 HNO3 = 2 Zn(O3)2 + 3 H2O + 3 N2O
Mg[NO3]2 = Mg + NO2 + O2 =>
Mg[NO3]2 = Mg + 2 NO2 + O2
FeSO4 + HNO3 + K2SO4 = Fe2(SO4)3 + NO + KNO3 + H2O =>
6 FeSO4 + 8 HNO3 + 3 K2SO4 = 3 Fe2(SO4)3 + 2 NO + 6 KNO3 + 4 H2O
LiClO4 + C10H14N15Cl4 + CaO = LiCl + H2O + CO2 + N2 + CaCl2 =>
25 LiClO4 + 4 C10H14N15Cl4 + 8 CaO = 25 LiCl + 28 H2O + 40 CO2 + 30 N2 + 8 CaCl2
C6H6 + CH3Cl = C7H10 + HCl =>
2 C6H6 + 9 CH3Cl = 3 C7H10 + 9 HCl
Mn2 + N3 = Mn2N3 =>
Mn2 + N3 = Mn2N3
K2FeO4 + HNO3 = KNO2 + Fe(NO3)3 + H2O + O2 =>
4 K2FeO4 + 20 HNO3 = 8 KNO2 + 4 Fe(NO3)3 + 10 H2O + 7 O2
C8H8O3 + NaOH = C7H5O3Na + CH3OH =>
C8H8O3 + NaOH = C7H5O3Na + CH3OH
H2CO3 + ZnO = Zn(HCO3)2 + H2O =>
2 H2CO3 + ZnO = Zn(HCO3)2 + H2O
Ba(NO3)2 + K3PO4 = KNO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 K3PO4 = 6 KNO3 + Ba3(PO4)2
ZnS + O2 = ZnSO3 =>
2 ZnS + 3 O2 = 2 ZnSO3
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
MnO2 + H2SO4 + KCl = Cl2 + K2SO4 + H2O + MnSO4 =>
MnO2 + 2 H2SO4 + 2 KCl = Cl2 + K2SO4 + 2 H2O + MnSO4
C3H4OH(COOH)3 + NH4OH = C6H5O7(NH4)3 + H2O =>
C3H4OH(COOH)3 + 3 NH4OH = C6H5O7(NH4)3 + 3 H2O
(NH4)OH + Ba(NO3)2 = NH4NO3 + Ba(OH)2 =>
2(NH4)OH + Ba(NO3)2 = 2 NH4NO3 + Ba(OH)2
Li + Ni2(SO4)3 = Ni3 + LiSO4 =>
9 Li + 3 Ni2(SO4)3 = 2 Ni3 + 9 LiSO4
Ag + CO3 = Ag2CO3 =>
2 Ag + CO3 = Ag2CO3
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
COOHCH2COOH + NaOH = CH3COOH + Na2CO3 + H2O =>
COOHCH2COOH + 2 NaOH = CH3COOH + Na2CO3 + H2O
NaIO3 + SbCl3 + HCl = SbCl5 + NaI + H2O =>
NaIO3 + 3 SbCl3 + 6 HCl = 3 SbCl5 + NaI + 3 H2O
KOH + ZnS = K2S + Zn(OH)2 =>
2 KOH + ZnS = K2S + Zn(OH)2
CO3{2-} + H3O{+} = H2O + CO2 =>
CO3{2-} + 2 H3O{+} = 3 H2O + CO2
NH4 + LiOH = H2O + NH3Li =>
NH4 + LiOH = H2O + NH3Li
Cd + Pt4Cl = Pt + CdCl =>
Cd + Pt4Cl = 4 Pt + CdCl
N2Cr2O7 + C = Cr + NO2 + CO2 =>
2 N2Cr2O7 + 3 C = 4 Cr + 4 NO2 + 3 CO2
H3PO4 + Cl2 = HClO4 + P2O3 + H2O =>
14 H3PO4 + 2 Cl2 = 4 HClO4 + 7 P2O3 + 19 H2O
NaOHNaCl = NaCl(NaOH) =>
NaOHNaCl = NaCl(NaOH)
Mg(s) + AgCl(aq) = Ag(s) + MgCl2(aq) =>
Mg(s) + 2 AgCl(aq) = 2 Ag(s) + MgCl2(aq)
Hg2(NO3)2 + MnCl2 = HgCl2 + Mn2(NO3)2 =>
Hg2(NO3)2 + 2 MnCl2 = 2 HgCl2 + Mn2(NO3)2
La2(CO3)3H2O(s) + HCl(g) = LaCl3(s) + CO2(g) + H2O(g) =>
La2(CO3)3H2O(s) + 6 HCl(g) = 2 LaCl3(s) + 3 CO2(g) + 4 H2O(g)
Fe + Cl2O = FeCl2 + O =>
Fe + Cl2O = FeCl2 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/25
Équations équilibrées sur07/15/24
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