| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + O2 + Cl2 = CO3Cl2
PhMgBr + AlBr3 = Ph3Al + MgBr2 =>
3 PhMgBr + AlBr3 = Ph3Al + 3 MgBr2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
FeCl2 + Na2CO3 + H2O = Fe(OH)2 + NaCl + CO2 =>
FeCl2 + Na2CO3 + H2O = Fe(OH)2 + 2 NaCl + CO2
(COOHH2O) + NaOH = (COONa)2 + H2O =>
2(COOHH2O) + 2 NaOH = (COONa)2 + 4 H2O
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
C2H2 + Ag(NH3)2OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2 Ag(NH3)2OH = C2Ag2 + 2 H2O + 4 NH3
C6H5O6N2 + O2 = CO2 + NO2 + H2O =>
4 C6H5O6N2 + 25 O2 = 24 CO2 + 8 NO2 + 10 H2O
CH3CH3CH3CH3NH2 + HNO2 = CH3CH3CH3CH3OH + N2 + H2O =>
CH3CH3CH3CH3NH2 + HNO2 = CH3CH3CH3CH3OH + N2 + H2O
C2H5COONa + C2H5Cl = C2H5COOC2H5 + NaCl =>
C2H5COONa + C2H5Cl = C2H5COOC2H5 + NaCl
Al(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4)2 =>
2 Al(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)2
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
NH4OH + H2SO4 = NH4SO4 + H3O =>
NH4OH + H2SO4 = NH4SO4 + H3O
KNO3(s) + S8(s) + C(s) = CO2(g) + K2S(s) + N2(g) =>
16 KNO3(s) + S8(s) + 24 C(s) = 24 CO2(g) + 8 K2S(s) + 8 N2(g)
KBrO3 + Na2SnO2 = KBr + Na2SnO3 =>
KBrO3 + 3 Na2SnO2 = KBr + 3 Na2SnO3
Al2O3 = O3Al2 =>
Al2O3 = O3Al2
C3H7COOH + CaCO3 = C3H7COOHCa + H2O + CO2 =>
11 C3H7COOH + 10 CaCO3 = 10 C3H7COOHCa + 4 H2O + 14 CO2
H2 + Co22{+} = Co + H{+} =>
H2 + 2 Co22{+} = 44 Co + 2 H{+}
C2H4O(l) + O2 = CO2(g) + H2O(l) =>
2 C2H4O(l) + 5 O2 = 4 CO2(g) + 4 H2O(l)
Cr2(SO4)3(aq) + NaHCO3(aq) = Cr(HCO3)3(aq) + Na2SO4(aq) =>
Cr2(SO4)3(aq) + 6 NaHCO3(aq) = 2 Cr(HCO3)3(aq) + 3 Na2SO4(aq)
Cu(OH)2 + H(NO3) = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 H(NO3) = Cu(NO3)2 + 2 H2O
(NH4)(NO3) = N2 + O3 + H2O =>
3(NH4)(NO3) = 3 N2 + O3 + 6 H2O
Ba(OH)2 + H(NO2) = Ba(NO2)2 + H2O =>
Ba(OH)2 + 2 H(NO2) = Ba(NO2)2 + 2 H2O
C3H7NO + O2 = CO2 + H2O + NO3 =>
4 C3H7NO + 23 O2 = 12 CO2 + 14 H2O + 4 NO3
Cu + NiCl2 = CuCl + Ni =>
2 Cu + NiCl2 = 2 CuCl + Ni
(NH4)3PO4 + NaOH = Na3PO4 + (NH3) + H2O =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3(NH3) + 3 H2O
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
C15H24O6 + O2 = CO2 + H2O =>
C15H24O6 + 18 O2 = 15 CO2 + 12 H2O
Mg(s) + Fe2O3(s) = Mg2O3(s) + Fe(l) =>
2 Mg(s) + Fe2O3(s) = Mg2O3(s) + 2 Fe(l)
H2CO3 + Al = H + Al2(CO3)3 =>
3 H2CO3 + 2 Al = 6 H + Al2(CO3)3
Ni(s) + HCl(aq) = NiCl2(aq) + H2(g) =>
Ni(s) + 2 HCl(aq) = NiCl2(aq) + H2(g)
KOH + CrCl2 = Cr(OH)2 + KCl =>
2 KOH + CrCl2 = Cr(OH)2 + 2 KCl
BiCl3H2S = BiSH2Cl3 =>
BiCl3H2S = BiSH2Cl3
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
H2O + Br({-}) + Al({+3}) = Al + BrO3({-}) + H({+}) =>
3 H2O + Br({-}) + 2 Al({+3}) = 2 Al + BrO3({-}) + 6 H({+})
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CUCO2(g) = CU(s) + CO2(g) =>
CUCO2(g) = CU(s) + CO2(g)
O{2-} = O2 + {-} =>
2 O{2-} = O2 + 4e
C18H36O2 + H2O = CH4 + CO2 =>
C18H36O2 + 8 H2O = 13 CH4 + 5 CO2
Sb2O + NaOH = NaSbO + H2O =>
Sb2O + 2 NaOH = 2 NaSbO + H2O
H + I = HI =>
H + I = HI
H5IO6 + MnSO4 = HMnO4 + HIO3 + H2SO4 + H2O =>
5 H5IO6 + 2 MnSO4 = 2 HMnO4 + 5 HIO3 + 2 H2SO4 + 7 H2O
Na3CrO3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3CrO3 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 2 H2O
LiNO3 + H2O = LiO + H2NO3 =>
LiNO3 + H2O = LiO + H2NO3
NH3 + Mg(NO3)2 = Mg(NH3)4 + NO3 =>
4 NH3 + Mg(NO3)2 = Mg(NH3)4 + 2 NO3
CH3COONa + KHSO4 = CH3COOH + K2SO4 + Na2SO4 =>
2 CH3COONa + 2 KHSO4 = 2 CH3COOH + K2SO4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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