| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC8H4O4K + NaOH = KC8H4O4Na + H2O
AgNo3 + KSCN = AgSCN + KNo3 =>
AgNo3 + KSCN = AgSCN + KNo3
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
CH3CH2OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
Ag3PO4 + Zn + H2SO4 = Ag + PH3 + ZnSO4 + H2O =>
2 Ag3PO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 PH3 + 11 ZnSO4 + 8 H2O
FBr + NH3 = NF3 + NH4Br =>
3 FBr + 4 NH3 = NF3 + 3 NH4Br
Al(s) + H2O(l) = Al2O3(s) + H2(g) =>
2 Al(s) + 3 H2O(l) = Al2O3(s) + 3 H2(g)
CaO + KOH = CaKHO2 =>
CaO + KOH = CaKHO2
I3 = I2 =>
2 I3 = 3 I2
Ag + KCN + O2 + H2O = KAg(CN)6 + KOH =>
4 Ag + 24 KCN + 5 O2 + 10 H2O = 4 KAg(CN)6 + 20 KOH
KMnO4 + SnCl2 + KOH = K2MnO4 + K2SnO3 + KCl + H2O =>
2 KMnO4 + SnCl2 + 6 KOH = 2 K2MnO4 + K2SnO3 + 2 KCl + 3 H2O
BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2
MgO(s) + HCl(aq) = MgCl2 + H2O =>
MgO(s) + 2 HCl(aq) = MgCl2 + H2O
Mg + HCl + H2SO4 = MgCl + SO2 + H2O =>
2 Mg + 2 HCl + H2SO4 = 2 MgCl + SO2 + 2 H2O
K + Ca = KCa =>
K + Ca = KCa
KI + H2SO4 + NaNO3 = K2SO4 + Na2SO4 + I2 + NO + H2O =>
6 KI + 4 H2SO4 + 2 NaNO3 = 3 K2SO4 + Na2SO4 + 3 I2 + 2 NO + 4 H2O
Li2S + Co3N2 = Li3N + CoS =>
3 Li2S + Co3N2 = 2 Li3N + 3 CoS
CH3COOH + CuOH = CuCH3COO + H2O =>
CH3COOH + CuOH = CuCH3COO + H2O
K2SO3 + H2S = KS + H4SO3 =>
K2SO3 + 2 H2S = 2 KS + H4SO3
K2CO3 + C6H8O7H2O = K3C6H5O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7H2O = 2 K3C6H5O7 + 3 CO2 + 5 H2O
AlBr3 + Na2S = Al2S3 + NaBr =>
2 AlBr3 + 3 Na2S = Al2S3 + 6 NaBr
C2S3 + H2 = H2S + C =>
C2S3 + 3 H2 = 3 H2S + 2 C
Al3 + NH3 = AlH + N =>
Al3 + NH3 = 3 AlH + N
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Ja2CO3 + H2SO4 = Ja2SO4 + CO2 + H2O =>
Ja2CO3 + H2SO4 = Ja2SO4 + CO2 + H2O
C17H35OH + O2 = CO + H2O =>
C17H35OH + 17 O2 = 17 CO + 18 H2O
Zn(CH3COO)2 + H2O = Zn(OH)2 + CH3COOH =>
Zn(CH3COO)2 + 2 H2O = Zn(OH)2 + 2 CH3COOH
CuCl2 = Cl2 + Cu2 =>
2 CuCl2 = 2 Cl2 + Cu2
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
FeO + KOH = K2FeO2 + H2O =>
FeO + 2 KOH = K2FeO2 + H2O
As + NO3{-} + OH{-} = AsO4{-3} + NO + H2O =>
3 As + 5 NO3{-} + 4 OH{-} = 3 AsO4{-3} + 5 NO + 2 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + N2H4CO + La(NO3)3*H2O = LaCoFe2O4 + N2 + H2O + CO2 =>
6 Co(NO3)2*6H2O + 12 Fe(NO3)3*9H2O + 58 N2H4CO + 6 La(NO3)3*H2O = 6 LaCoFe2O4 + 91 N2 + 266 H2O + 58 CO2
NO2{-}(aq) + HSO3NH2(aq) = HSO4{-}(aq) + H2O(l) + N2(g) =>
NO2{-}(aq) + HSO3NH2(aq) = HSO4{-}(aq) + H2O(l) + N2(g)
Be(OH)2 + HNO3 = BeOHNO3 + H2O =>
Be(OH)2 + HNO3 = BeOHNO3 + H2O
Cu(NO3)2 + K2CO3 = K2NO3 + Cu(CO3)2 =>
Cu(NO3)2 + 2 K2CO3 = 2 K2NO3 + Cu(CO3)2
C2H6O2 + K2Cr2O7 + HCl = C2H2O4 + KCl + CrCl3 + H2O =>
3 C2H6O2 + 4 K2Cr2O7 + 32 HCl = 3 C2H2O4 + 8 KCl + 8 CrCl3 + 22 H2O
CrCl3 + Na2HPO4 + H2O = Cr(OH)3 + NaCl + H3PO4 =>
2 CrCl3 + 3 Na2HPO4 + 6 H2O = 2 Cr(OH)3 + 6 NaCl + 3 H3PO4
LiO2 = O2 + LiO =>
2 LiO2 = O2 + 2 LiO
Cu(NO3)2 + Sr(OH)2 = Cu(OH)2 + Sr(NO3)2 =>
Cu(NO3)2 + Sr(OH)2 = Cu(OH)2 + Sr(NO3)2
Ba(OH)2 + H2O2 + H2O = BaO2*8H2O =>
Ba(OH)2 + H2O2 + 6 H2O = BaO2*8H2O
CrCl3 + NH3 = Cr(NH3)3Cl3 =>
CrCl3 + 3 NH3 = Cr(NH3)3Cl3
(OH)2C12 + (NCO)2C6 = (OH)2 + (C12O2) + N2C6 =>
5(OH)2C12 + 6(NCO)2C6 = 5(OH)2 + 6(C12O2) + 6 N2C6
Nd2O3 + HF = NdF3 + H2O =>
Nd2O3 + 6 HF = 2 NdF3 + 3 H2O
HNO3 + FrOH = H2O + FrNO3 =>
HNO3 + FrOH = H2O + FrNO3
Ba + S6 = BaS =>
6 Ba + S6 = 6 BaS
Li + MnO4 = LiMnO4 =>
Li + MnO4 = LiMnO4
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3 =>
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3
KOH + H2Br = K2Br + H2O =>
2 KOH + H2Br = K2Br + 2 H2O
Na2S2O3 + Br2 + H2O = NaBr + HBr + H2SO4 =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaBr + 6 HBr + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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