| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 2(O) = CH3COOH + H2O
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
CaCl2 + Fe(NO3)2 = FeCl2 + Ca(NO3)2 =>
CaCl2 + Fe(NO3)2 = FeCl2 + Ca(NO3)2
KMnO4 + Mg = K2O + Mn + MgO =>
2 KMnO4 + 7 Mg = K2O + 2 Mn + 7 MgO
Al4O6 = Al2 + O4 =>
2 Al4O6 = 4 Al2 + 3 O4
Cu(CN)2 + H2SO4 = CuSO4 + HCN =>
Cu(CN)2 + H2SO4 = CuSO4 + 2 HCN
C7H5N3O6 + NH4ClO4 = CO + H2 + N2 + HCl =>
8 C7H5N3O6 + 2 NH4ClO4 = 56 CO + 23 H2 + 13 N2 + 2 HCl
NaH2PO4 + NH3 = NaHPO4 + NH4 =>
NaH2PO4 + NH3 = NaHPO4 + NH4
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
KMnO4 + HBr = MnBr2 + Br2 + KBr2 + H2O =>
KMnO4 + 8 HBr = MnBr2 + 2 Br2 + KBr2 + 4 H2O
Al(C2H3O2)3 + Pb(NO3)2 = Al(NO3)3 + Pb(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(C2H3O2)2
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
NaSO4 + AlSO4 = NaAl(SO4)2 =>
NaSO4 + AlSO4 = NaAl(SO4)2
SnCl2 + Co(NO3)2 = SnCo2O4 + NO2 + Cl2 =>
SnCl2 + 2 Co(NO3)2 = SnCo2O4 + 4 NO2 + Cl2
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
Cd(HCO3)2 + NaOH = NaHCO3 + Cd(OH)2 =>
Cd(HCO3)2 + 2 NaOH = 2 NaHCO3 + Cd(OH)2
Cl + FeCl3 = FeCl4 =>
Cl + FeCl3 = FeCl4
(NH4)2S + Co(C2H3O2)2 = Co2S + NH4(C2H3O2)2 =>
(NH4)2S + 2 Co(C2H3O2)2 = Co2S + 2 NH4(C2H3O2)2
(CH2)4 + O2 = CO2 + H2O =>
(CH2)4 + 6 O2 = 4 CO2 + 4 H2O
(C12H8N2) + Fe{+2} = (C12H8N2)3Fe{+2} =>
3(C12H8N2) + Fe{+2} = (C12H8N2)3Fe{+2}
C + H2 + O2 = C5H5OOH =>
5 C + 3 H2 + O2 = C5H5OOH
Al + Ag{3+} = Al{3+} + Ag =>
Al + Ag{3+} = Al{3+} + Ag
Cr2O3 + N + H2O = (NH4)2Cr2O7 =>
Cr2O3 + 2 N + 4 H2O = (NH4)2Cr2O7
KOH(aq) + FeCl2(aq) = KCl(aq) + Fe(OH)2(aq) =>
2 KOH(aq) + FeCl2(aq) = 2 KCl(aq) + Fe(OH)2(aq)
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
FeSCN + NaPO4 = FePO4 + Na + SCN =>
FeSCN + NaPO4 = FePO4 + Na + SCN
C5H10O2 = C5 + (H5) + O2 =>
C5H10O2 = C5 + 2(H5) + O2
LiMnO4 + NH3 = MnO2 + LiNO3 + LiOH + H2O =>
8 LiMnO4 + 3 NH3 = 8 MnO2 + 3 LiNO3 + 5 LiOH + 2 H2O
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH3Cl + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 7 HCl = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaOH + HClO4 = NaHClO4 + OH =>
NaOH + HClO4 = NaHClO4 + OH
NaOCl + KBr = NaCl + KO + Br =>
NaOCl + KBr = NaCl + KO + Br
HNO2 + Se(OH)2 = Se(NO2)2 + H2O =>
2 HNO2 + Se(OH)2 = Se(NO2)2 + 2 H2O
CH3NH2 + BF3 = CH3NH2BF3 =>
CH3NH2 + BF3 = CH3NH2BF3
N2 + O3 + H2 = HNO2 =>
3 N2 + 4 O3 + 3 H2 = 6 HNO2
K2CrO4 + H2SO4 + H2S = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 17 H2SO4 + 3 H2S = 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
Na2S2O3(aq) + Cl2(g) + H2O(aq) = NaHSO4(aq) + HCl =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(aq) = 2 NaHSO4(aq) + 8 HCl
Na2C2O4 + HCl = NaCl + C2H2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + C2H2O4
CH2 + O2 = CO2 + H2O* =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O*
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
C9H15Cl6O4P + O2 = CO + H2O + HCl + P4O6 =>
4 C9H15Cl6O4P + 22 O2 = 36 CO + 18 H2O + 24 HCl + P4O6
Ca2Si + H2SO4 = CaSO4 + SiH4 =>
Ca2Si + 2 H2SO4 = 2 CaSO4 + SiH4
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
Na2CO3 + O2 + SO2 = Na2SO4 + CO2 =>
2 Na2CO3 + O2 + 2 SO2 = 2 Na2SO4 + 2 CO2
PCl3 + O2 = POCl3 =>
2 PCl3 + O2 = 2 POCl3
F2 + SnBr4 = FBr2 + Sn =>
F2 + SnBr4 = 2 FBr2 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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