| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + HCl = CuH + Cl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CH3CH2OH + O2 = H2O + (CH3COOH) =>
CH3CH2OH + O2 = H2O + (CH3COOH)
CaO2 + H2O = CaH + O =>
2 CaO2 + H2O = 2 CaH + 5 O
NH4Al(SO4)2 + NaOH = Al(OH)3 + Na2SO4 + NH4NaSO4 =>
NH4Al(SO4)2 + 3 NaOH = Al(OH)3 + Na2SO4 + NH4NaSO4
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
NaNO2 + Na = Na2O + N2 =>
2 NaNO2 + 6 Na = 4 Na2O + N2
AgNO3(aq) + KCrO4(aq) = AgCrO4(aq) + KNO3(aq) =>
AgNO3(aq) + KCrO4(aq) = AgCrO4(aq) + KNO3(aq)
BaSO3 + NaOH = Ba(OH)2 + Na2SO3 =>
BaSO3 + 2 NaOH = Ba(OH)2 + Na2SO3
Zn(NO3)2(aq) + MgBr2(aq) = ZnBr2(aq) + Mg(NO3)2(aq) =>
Zn(NO3)2(aq) + MgBr2(aq) = ZnBr2(aq) + Mg(NO3)2(aq)
H2SeO3H2O2 = H2SeO4H2O =>
H2SeO3H2O2 = H2SeO4H2O
Fe + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 Fe + 15 H2SO4 = 4 Fe2(SO4)3 + 3 H2S + 12 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag + Fl = AgFl =>
Ag + Fl = AgFl
MnCl2 + K2S = KCl + MnS =>
MnCl2 + K2S = 2 KCl + MnS
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HNO3 + Rh(CO3)2 = Rh(NO3)4 + CO2 + H2O =>
4 HNO3 + Rh(CO3)2 = Rh(NO3)4 + 2 CO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Br + CrI3 = CrBr3 + I =>
3 Br + CrI3 = CrBr3 + 3 I
Sb + HCI = SbCI + H2 =>
2 Sb + 2 HCI = 2 SbCI + H2
C6H10O5 + H2 = C3H8O2 + H2O =>
C6H10O5 + 4 H2 = 2 C3H8O2 + H2O
Na2SO4(aq) + HCl(l) = H2SO4(s) + NaCl(s) =>
Na2SO4(aq) + 2 HCl(l) = H2SO4(s) + 2 NaCl(s)
Fe + Cl2 = FeCl89 =>
2 Fe + 89 Cl2 = 2 FeCl89
C3H7OH + CuO = CH3CO2H + Cu + H2O =>
2 C3H7OH + 6 CuO = 3 CH3CO2H + 6 Cu + 2 H2O
C + I2 = CI4 =>
C + 2 I2 = CI4
SrCO3(aq) + HCl(aq) = SrCl2(s) + H2CO3(aq) =>
SrCO3(aq) + 2 HCl(aq) = SrCl2(s) + H2CO3(aq)
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
MgS + NH4C2H3O2 = NS + MgH4C2H3O2 =>
MgS + NH4C2H3O2 = NS + MgH4C2H3O2
Al + At = AlAt =>
Al + At = AlAt
H2Cr2O7 + HCl + H2C2O4 = CrCl3 + H2O + CO2 =>
H2Cr2O7 + 6 HCl + 3 H2C2O4 = 2 CrCl3 + 7 H2O + 6 CO2
MnO2 + HNO3 + PbO2 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO2 + 6 HNO3 + 3 PbO2 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
H{+}{+} + MnO4{-} + C2O4{2-} = Mn{2+} + H2O + CO2 =>
16 H{+}{+} + 2 MnO4{-} + 5 C2O4{2-} = 2 Mn{2+} + 8 H2O + 10 CO2
CdCl2 + H2S = CdS + ClH = CdCl2 + H2S =>
CdCl2 + H2S = CdS + 2 ClH
H2S + CI = S8 + HCI =>
8 H2S + 16 CI = S8 + 16 HCI
HF + MgH2 = MgF2 + H2 =>
2 HF + MgH2 = MgF2 + 2 H2
CaBr2 + K3PO4 = KBr + Ca3(PO4)2 =>
3 CaBr2 + 2 K3PO4 = 6 KBr + Ca3(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(s) + NaOCl(aq) = Fe2O3(s) + NaCl(aq) =>
2 Fe(s) + 3 NaOCl(aq) = Fe2O3(s) + 3 NaCl(aq)
Sc(OH) + HNO3 = Sc(NO3) + H2O =>
Sc(OH) + HNO3 = Sc(NO3) + H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
AgI + HF = HI + AgF =>
AgI + HF = HI + AgF
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3 =>
AgNO3(aq) + KSCN(aq) = AgSCN + KNO3
Al + At = AlAt3 =>
Al + 3 At = AlAt3
C5H100 + O2 = CO2 + H2O =>
C5H100 + 30 O2 = 5 CO2 + 50 H2O
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
LiNO2 + H3PO4 = Li3PO4 + HNO2 =>
3 LiNO2 + H3PO4 = Li3PO4 + 3 HNO2
Sr(C2H3O2)2 + Na2SO4 = SrSO4 + Na(C2H3O2) =>
Sr(C2H3O2)2 + Na2SO4 = SrSO4 + 2 Na(C2H3O2)
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
(H2SO4) + LiOH = Li2SO4 + H2O =>
(H2SO4) + 2 LiOH = Li2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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