| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li + AlCl3 = 3 LiCl + Al
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
Ba(CH3CO2)2 + K2(CrO4) = Ba(CrO4) + K2(CH3CO2)2 =>
Ba(CH3CO2)2 + K2(CrO4) = Ba(CrO4) + K2(CH3CO2)2
MnCl2 + Al(NO3)3 = Mn(NO3)2 + AlCl3 =>
3 MnCl2 + 2 Al(NO3)3 = 3 Mn(NO3)2 + 2 AlCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H{+} + Mn{2+} + BiO3{-} = MnO4{-} + Bi{2+} + H2O =>
6 H{+} + 3 Mn{2+} + 5 BiO3{-} = 3 MnO4{-} + 5 Bi{2+} + 3 H2O
Na + FeBr2 = NaBr + Fe2 =>
4 Na + 2 FeBr2 = 4 NaBr + Fe2
Rb2SO4(aq) + AgCl(s) = Ag2SO4(s) + RbCl(s) =>
Rb2SO4(aq) + 2 AgCl(s) = Ag2SO4(s) + 2 RbCl(s)
C6H5CH3 + Cl2 = C6H5CHCl2 + HCl =>
C6H5CH3 + 2 Cl2 = C6H5CHCl2 + 2 HCl
HCOOH(aq) + NaOH(aq) = HCOONa(aq) + H2O(l) =>
HCOOH(aq) + NaOH(aq) = HCOONa(aq) + H2O(l)
Na2CO3 + Mg(NO3)2 = Na(NO3) + MgCO3 =>
Na2CO3 + Mg(NO3)2 = 2 Na(NO3) + MgCO3
Mn + MnO2 + H{+} = Mn{2}{+2} + H2O =>
Mn + MnO2 + 4 H{+} = 2 Mn{2}{+2} + 2 H2O
CaF2 + HCl = CaCl + F2 + H2 =>
2 CaF2 + 2 HCl = 2 CaCl + 2 F2 + H2
CH3COOHCH3 + O2 = CO2 + H2O =>
4 CH3COOHCH3 + 15 O2 = 12 CO2 + 14 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCN + Fe = H2 + Fe(CN)3 =>
6 HCN + 2 Fe = 3 H2 + 2 Fe(CN)3
HNO3(aq) = H2O(l) + NO2(g) + O2(g) =>
4 HNO3(aq) = 2 H2O(l) + 4 NO2(g) + O2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PO4(NH4)3 + CaCl2 = PO4(Cl)3 + Ca(NH4)2 =>
2 PO4(NH4)3 + 3 CaCl2 = 2 PO4(Cl)3 + 3 Ca(NH4)2
C + H2O = CO + H2 =>
C + H2O = CO + H2
CuSO4 + NaCl + Al = AlCl3 + NaSO4 + Cu =>
3 CuSO4 + 3 NaCl + Al = AlCl3 + 3 NaSO4 + 3 Cu
C12H22O11 + H20O = C2H6O + CO2 =>
11 C12H22O11 + 2 H20O = 47 C2H6O + 38 CO2
C2H4 + Cl2 = C + HCl =>
C2H4 + 2 Cl2 = 2 C + 4 HCl
NiCoMn(OH)6 + (NaOH)3 + (O2)3 = Na3NiCoMnO6 + H2O =>
4 NiCoMn(OH)6 + 4(NaOH)3 + (O2)3 = 4 Na3NiCoMnO6 + 18 H2O
(NH4) + (CrO4)2 = Cr2O3 + N2 + H2O =>
10(NH4) + 4(CrO4)2 = 4 Cr2O3 + 5 N2 + 20 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
C6H5NH3Cl + Br2 = Br3C6H2NH3Cl + HBr =>
C6H5NH3Cl + 3 Br2 = Br3C6H2NH3Cl + 3 HBr
K6 + Cl = KCl =>
K6 + 6 Cl = 6 KCl
Mg(NO3)2(aq) + Sn(s) = Sn(NO3)4(aq) + Mg(s) =>
2 Mg(NO3)2(aq) + Sn(s) = Sn(NO3)4(aq) + 2 Mg(s)
Sn(C2H3O2)2(aq) + H2S(aq) = HC2H3O2(aq) + SnS(s) =>
Sn(C2H3O2)2(aq) + H2S(aq) = 2 HC2H3O2(aq) + SnS(s)
KMnO4 + H2SO4 + (NH4)2[Fe(SO4)2] = K2SO4 + MnSO4 + (NH4)2SO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 16 H2SO4 + 5(NH4)2[Fe(SO4)2] = 2 K2SO4 + 4 MnSO4 + 5(NH4)2SO4 + 5 Fe(SO4)3 + 16 H2O
Zn + Cu2SiO3 = ZnSiO3 + Cu =>
Zn + Cu2SiO3 = ZnSiO3 + 2 Cu
Cd + Fe(NO3)2 = Fe + Cd(NO3) =>
2 Cd + Fe(NO3)2 = Fe + 2 Cd(NO3)
Sn(OH)4 + HC2H3O2 = Sn(C2H3O2)4 + H2O =>
Sn(OH)4 + 4 HC2H3O2 = Sn(C2H3O2)4 + 4 H2O
KSCN + KCr(SO4)2*4H2O = K2SO4 + K3[Cr(NCS)6] + H2O =>
6 KSCN + KCr(SO4)2*4H2O = 2 K2SO4 + K3[Cr(NCS)6] + 4 H2O
S8 + F = SF6 =>
S8 + 48 F = 8 SF6
AgNO3 + Cu = Ag + CuNO3 =>
AgNO3 + Cu = Ag + CuNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3 + H2SO4 + Zn = NSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaNO3 + 6 H2SO4 + 3 Zn = 2 NSO4 + 3 ZnSO4 + 6 H2O + Na2SO4
KOH + N2H4*H2O + Se = K2Se + H2O + N2 =>
4 KOH + N2H4*H2O + 2 Se = 2 K2Se + 5 H2O + N2
KIO4 + NH3 + O2 = KOH + NO2 + I2O7 =>
12 KIO4 + 4 NH3 + 7 O2 = 12 KOH + 4 NO2 + 6 I2O7
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
P4S10 + O = P4O6 + SO2 =>
P4S10 + 26 O = P4O6 + 10 SO2
CdSO4 + NH3 = Cd(NH3)4SO4 =>
CdSO4 + 4 NH3 = Cd(NH3)4SO4
HCOONa + NaOH = H2 + Na2CO3 =>
HCOONa + NaOH = H2 + Na2CO3
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + N2O3 + H2O =>
4 FeSO4 + 2 HNO3 + 2 H2SO4 = 2 Fe2(SO4)3 + N2O3 + 3 H2O
HNO3 + PH3 = NO3 + PH4 =>
HNO3 + PH3 = NO3 + PH4
NH4I(aq) + KOH(aq) = KI + H2O + NH3 =>
NH4I(aq) + KOH(aq) = KI + H2O + NH3
CrMgO4 = Mg + Cr + O2 =>
CrMgO4 = Mg + Cr + 2 O2
Al(OH)3 + SO2 = Al2(SO4)3 + H2 =>
2 Al(OH)3 + 3 SO2 = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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