| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + Fe = ZnFe + SO4
AgNO3(aq) + NaOH(s) = AgOH + NaNO3 =>
AgNO3(aq) + NaOH(s) = AgOH + NaNO3
Cd(OH)2 + HBr = CdBr2 + H2O =>
Cd(OH)2 + 2 HBr = CdBr2 + 2 H2O
NaClO2 + NaHCO3 = ClO2 + NaCl + Na2CO3 + H2O =>
5 NaClO2 + 4 NaHCO3 = 4 ClO2 + NaCl + 4 Na2CO3 + 2 H2O
K2CO3 + MnO + HCl = C + KMnO4 + KCl + H2O =>
5 K2CO3 + 4 MnO + 6 HCl = 5 C + 4 KMnO4 + 6 KCl + 3 H2O
CaCl2 + Ag2(SO4) = CaSO4 + Ag2Cl2 =>
CaCl2 + Ag2(SO4) = CaSO4 + Ag2Cl2
NH4I + KNO2 + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 NH4I + 12 KNO2 + 6 H2SO4 = 14 NO + I2 + 6 K2SO4 + 10 H2O
CH3COCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3COCH3 + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 4 H2O
ClFe{3+} + NaH = ClH + NaFe{3+} =>
ClFe{3+} + NaH = ClH + NaFe{3+}
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH =>
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH
COO3COOH + Na2CO3 = COO3COOHNa2CO3 =>
COO3COOH + Na2CO3 = COO3COOHNa2CO3
SiH4 + Cu(OH) = Cu + H2O + SiO2 =>
SiH4 + 8 Cu(OH) = 8 Cu + 6 H2O + SiO2
C9H8O4 = C6H4(OH)COOH + C2H4O2 =>
8 C9H8O4 = 10 C6H4(OH)COOH + C2H4O2
HNO3 + Ag = AgNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Ag = 8 AgNO3 + NH4NO3 + 3 H2O
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
(NH4)2Cr2O7 = Cr2O3 + NO + H2O + NH3 =>
5(NH4)2Cr2O7 = 5 Cr2O3 + 6 NO + 14 H2O + 4 NH3
CaCO3(s) = CaO(s) + C(s) + O2(g) =>
CaCO3(s) = CaO(s) + C(s) + O2(g)
Fe(II) + H2SO4 = Fe(II)SO4 + H2 =>
Fe(II) + H2SO4 = Fe(II)SO4 + H2
HCl + Sr(OH)2 = HOH + SrCl2 =>
2 HCl + Sr(OH)2 = 2 HOH + SrCl2
CuSO4 + Na3PO4 = Cu3(PO4)2(s) + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2(s) + 3 Na2SO4
Fe(CON2H4)6(NO3)3 + K3Fe(CN)6 = KNO3 + Fe(CON2H4)6Fe(CN)6 =>
Fe(CON2H4)6(NO3)3 + K3Fe(CN)6 = 3 KNO3 + Fe(CON2H4)6Fe(CN)6
C2H4 + KMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + C2H4Br2 + H2O =>
5 C2H4 + 2 KMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 C2H4Br2 + 8 H2O
CaPO4 + SiO2 + C = CaSiO3 + CO + P4 =>
4 CaPO4 + 4 SiO2 + 12 C = 4 CaSiO3 + 12 CO + P4
HMnO4 + Pb(OH)2 = Pb(MnO4)2 + H2O =>
2 HMnO4 + Pb(OH)2 = Pb(MnO4)2 + 2 H2O
K2SO3 + SOCl2 = KCl + SO2 =>
K2SO3 + SOCl2 = 2 KCl + 2 SO2
KI + AgClO4 = KClO4 + AgI =>
KI + AgClO4 = KClO4 + AgI
CH2O2 + H2O = C2H3O2 + OH =>
2 CH2O2 + H2O = C2H3O2 + 3 OH
CH3OCH3 + BF3 = CH3OCH3BF3 =>
CH3OCH3 + BF3 = CH3OCH3BF3
KMnO4 + H2O2 = MnO2 + K{+} + OH{-} + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 K{+} + 2 OH{-} + 2 O2
S8 = S4 =>
S8 = 2 S4
Se2O4 + H2O = H2(Se2O5) =>
Se2O4 + H2O = H2(Se2O5)
CuSO4H2O + C5H5N + K2S2O8 = Cu(C5H5N)4S2O8 + K2SO4 + H2O =>
CuSO4H2O + 4 C5H5N + K2S2O8 = Cu(C5H5N)4S2O8 + K2SO4 + H2O
Pb = Pb2 =>
2 Pb = Pb2
Fe2O3 + CaCO3 = Fe2(CO3)3 + CaO =>
Fe2O3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaO
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(aq) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(s) + ZnCl2(aq)
Ge + O2 = Ge2O4 =>
2 Ge + 2 O2 = Ge2O4
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
NO3{-} + CO2{-} + H{+} = N2 + CO2 + H2O =>
2 NO3{-} + 10 CO2{-} + 12 H{+} = N2 + 10 CO2 + 6 H2O
Pb2 + Sn(NO3)2 = Pb(NO3)4 + Sn =>
Pb2 + 4 Sn(NO3)2 = 2 Pb(NO3)4 + 4 Sn
BeCl2 + AgN2 = BeN2(aq) + AgCl2 =>
BeCl2 + AgN2 = BeN2(aq) + AgCl2
CuSO4 + SH2O = CuS + H2OSO4 =>
CuSO4 + SH2O = CuS + H2OSO4
PB + CUSO4 = PBSO4 + CU =>
PB + CUSO4 = PBSO4 + CU
PbL2 = Pb + L2 =>
PbL2 = Pb + L2
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
(Al(OH)2)2SO4 + H2SO4 = AlOHSO4 + H2O =>
(Al(OH)2)2SO4 + H2SO4 = 2 AlOHSO4 + 2 H2O
SO3 + H2O = HSO3(OH) =>
SO3 + H2O = HSO3(OH)
SeCl2 + O2 = SeCl2O2 =>
SeCl2 + O2 = SeCl2O2
Ca(OH)2 + (NH4)3PO3 = NH4OH + Ca3(PO3)2 =>
3 Ca(OH)2 + 2(NH4)3PO3 = 6 NH4OH + Ca3(PO3)2
Cu(ii) + AgN = Cu(ii)N + Ag =>
Cu(ii) + AgN = Cu(ii)N + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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