| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOHCl + HCl = CaCl2 + H2O
PdCl2(aq) + HNO3(aq) = Pd(NO3)2(s) + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2(s) + 2 HCl(aq)
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
CH3OH + H{+} + e = CH4 + H2O =>
CH3OH + 2 H{+} + 2e = CH4 + H2O
Na2HAsO4 + MgSO4 + NH4Cl = NH4MgAsO4 + HCl + Na2SO4 =>
Na2HAsO4 + MgSO4 + NH4Cl = NH4MgAsO4 + HCl + Na2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
ZnS + Mg(NO3)2 = Zn(NO3)2 + MgS =>
ZnS + Mg(NO3)2 = Zn(NO3)2 + MgS
AgNO3 + K3[Fe(CN)6] = AgFe(CN)6 + K3NO3 =>
AgNO3 + K3[Fe(CN)6] = AgFe(CN)6 + K3NO3
NiSO4 + C2H8N2 = [Ni(C2H8N2)]SO4 =>
NiSO4 + C2H8N2 = [Ni(C2H8N2)]SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
NH23 + O2 = NO + H2O =>
4 NH23 + 25 O2 = 4 NO + 46 H2O
Al2(SO4)3(H2O) + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3(H2O) + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + H2O + 6 CO2
Au(iii)O = gold + O2 =>
2 Au(iii)O = 2 Au + O2
FeCl3 + Na2SiO3 + H2O = Fe(OH)3 + H2SiO3 + NaCl =>
2 FeCl3 + 3 Na2SiO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SiO3 + 6 NaCl
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
CH42O2 + O2 = CO2 + H2O =>
2 CH42O2 + 21 O2 = 2 CO2 + 42 H2O
Fe(iii) + H2SO4 = FeSO4 + H2 =>
Fe(iii) + H2SO4 = FeSO4 + H2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
KMnO4 + SnCl2 + H2SO4 = Cl2 + MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnCl2 + 16 H2SO4 = 5 Cl2 + 4 MnSO4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
HSeO4{-} = H + SeO4{-}2 =>
HSeO4{-} = H + SeO4{-}2
KHSO4 + HI = KI + H2SO4 =>
KHSO4 + HI = KI + H2SO4
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH3 + HC2H3O2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH3 + 6 HC2H3O2
C3H6(g) + NH3(g) + O2(g) = C3H3N(l) + H2O(g) =>
2 C3H6(g) + 2 NH3(g) + 3 O2(g) = 2 C3H3N(l) + 6 H2O(g)
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
Fe(iii) + H2SO4 = FeSO4 + H2 =>
Fe(iii) + H2SO4 = FeSO4 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C + H2 + O2 + N2 = C8H17NO2 =>
16 C + 17 H2 + 2 O2 + N2 = 2 C8H17NO2
BrO3{-} + H3O{+} + Cl{-} = Br{-} + Cl2 + H2O =>
BrO3{-} + 6 H3O{+} + 6 Cl{-} = Br{-} + 3 Cl2 + 9 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
C6H5O + H2O = C6H6O + OH =>
C6H5O + H2O = C6H6O + OH
K + CO3 = K2CO3 =>
2 K + CO3 = K2CO3
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
Sn + AgC2H3O2 = Ag + SnC2H3O2 =>
Sn + AgC2H3O2 = Ag + SnC2H3O2
Zn(s) + MnO2(s) + H2O(l) = ZnO(s) + Mn(OH)2(s) =>
Zn(s) + MnO2(s) + H2O(l) = ZnO(s) + Mn(OH)2(s)
NH4NO3 + KNO2 = N2 + KNO3 + H2O =>
NH4NO3 + KNO2 = N2 + KNO3 + 2 H2O
Ca(C2H3O2)2 + H2SO4 = CaSO4 + HC2H3O2 =>
Ca(C2H3O2)2 + H2SO4 = CaSO4 + 2 HC2H3O2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Sr(OH)2 + NO2 = Sr(NO3)2 + H2 =>
Sr(OH)2 + 2 NO2 = Sr(NO3)2 + H2
Ca(OH)2 + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
F2 + Cl2O = FClO2 + Cl2 =>
F2 + 4 Cl2O = 2 FClO2 + 3 Cl2
C7H16(l) + O2(g) = H2O(l) + CO2(g) =>
C7H16(l) + 11 O2(g) = 8 H2O(l) + 7 CO2(g)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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