| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC8H4O4K + NaOH = H2O + NaC8H4O4K
HCl + MgOH = MgCl + H2O =>
HCl + MgOH = MgCl + H2O
C2H2 = C6H6 = C6H5Cl = C6H5OH = C6H5ONa =>
3 C2H2 = C6H6
Rb + HNO3 = RbNO3 + H2O + NH3 =>
8 Rb + 9 HNO3 = 8 RbNO3 + 3 H2O + NH3
AgCl2 + AgNO3 = AgCl + Ag(NO3)2 =>
AgCl2 + 2 AgNO3 = 2 AgCl + Ag(NO3)2
CH3CH2CHO + Ag2O = CH3CH2COOH + Ag =>
CH3CH2CHO + Ag2O = CH3CH2COOH + 2 Ag
H2(C4H4O6) + NaOH = Na2(C4H4O6) + H2O =>
H2(C4H4O6) + 2 NaOH = Na2(C4H4O6) + 2 H2O
Ca3N2 + H2O = NH3 + Ca(OH)2 =>
Ca3N2 + 6 H2O = 2 NH3 + 3 Ca(OH)2
C7H14 + Cl = C7H13Cl + HCl =>
C7H14 + 2 Cl = C7H13Cl + HCl
HNO3 + NH4SCN = HSCN + NH4NO3 =>
HNO3 + NH4SCN = HSCN + NH4NO3
Pb(NO3)2 + FeBr3 = PbBr2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeBr3 = 3 PbBr2 + 2 Fe(NO3)3
Cu(s) + HNO3(l) = Cu(NO3)2(g)(s) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(g)(s) + 2 NO2(g) + 2 H2O
C6H12O6 + SO2 = H2S + H2O + CO2 =>
C6H12O6 + 4 SO2 = 4 H2S + 2 H2O + 6 CO2
I + NaBr = NaI + Br2 =>
2 I + 2 NaBr = 2 NaI + Br2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
K2CO3 + AgNO3 = K2NO3 + AgCO3 =>
K2CO3 + AgNO3 = K2NO3 + AgCO3
C6H8O7 + NaHCO3 = CO2 + H2O + NaH2(C3H5O(COO)3) =>
C6H8O7 + NaHCO3 = CO2 + H2O + NaH2(C3H5O(COO)3)
NaOH + HCl = NaCl + H2O = O2 =>
NaOH + HCl = NaCl + H2O
I + NaCl = I2Cl + Na =>
2 I + NaCl = I2Cl + Na
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
Al + Cu{2+} = Al{3+} + Cu =>
2 Al + 3 Cu{2+} = 2 Al{3+} + 3 Cu
TiO2(s) + Cl2(g) + C(s) = TiCl4(l) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(l) + 2 CO(g)
H2SO4 + Ca(OH)2 = Ca2[SO4]2 + H2O =>
2 H2SO4 + 2 Ca(OH)2 = Ca2[SO4]2 + 4 H2O
C17H38 + O2 = CO2 + H2O =>
2 C17H38 + 53 O2 = 34 CO2 + 38 H2O
CH3COOH(aq) + Mg(OH)2 = (CH3COO)2Mg(aq) + H2O =>
2 CH3COOH(aq) + Mg(OH)2 = (CH3COO)2Mg(aq) + 2 H2O
K2Cr2O7 + C2H2O4 + KC2O4H = K3[Cr(C2O4)3] + H2O + CO2 =>
K2Cr2O7 + 5 C2H2O4 + 4 KC2O4H = 2 K3[Cr(C2O4)3] + 7 H2O + 6 CO2
KOH + CH3COOH = KC2H3O2 + H2O =>
KOH + CH3COOH = KC2H3O2 + H2O
Na2CO3 + Ca3(PO4)2 = Na3PO4 + CaCO3 =>
3 Na2CO3 + Ca3(PO4)2 = 2 Na3PO4 + 3 CaCO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCl + AgNO3 = ClAg + HNO3 =>
HCl + AgNO3 = ClAg + HNO3
Na2[Zn(S2O3)2] + CH3COOH = ZnS + NaCH3COO + H2S + SO3 =>
Na2[Zn(S2O3)2] + 2 CH3COOH = ZnS + 2 NaCH3COO + H2S + 2 SO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuOC = CuCO =>
CuOC = CuCO
C8H8 + KMnO4 + H2O = KOH + C8H10O2 + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 2 KOH + 3 C8H10O2 + 2 MnO2
H2C2O4 = CO + CO2 + H2O =>
H2C2O4 = CO + CO2 + H2O
Ce3(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce3(IO3)4 + 24 H2C2O4 = 3 Ce2(C2O4)3 + 4 I2 + 30 CO2 + 24 H2O
C3H4Br2 = C3H4 + Br2 =>
C3H4Br2 = C3H4 + Br2
Mn + KBrO3 + KOH = KMnO4 + KBr + H2O =>
6 Mn + 7 KBrO3 + 6 KOH = 6 KMnO4 + 7 KBr + 3 H2O
Ag + NaClO3 = AgCl + NaO3 =>
Ag + NaClO3 = AgCl + NaO3
Co2CO3 = Co2O + CO2 =>
Co2CO3 = Co2O + CO2
FeSO4 + AgNO3 = Ag + Fe(NO3)3 + Fe(SO4)2 =>
2 FeSO4 + 3 AgNO3 = 3 Ag + Fe(NO3)3 + Fe(SO4)2
[Cu(NH3)4] + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K =>
2[Cu(NH3)4] + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 4 K
Rb + HNO3 = RbNO3 + H2O + NH3 =>
8 Rb + 9 HNO3 = 8 RbNO3 + 3 H2O + NH3
H2SO4 + CuFeS2 = Fe2(SO4)3 + CuSO4 + H2O + SO2 =>
18 H2SO4 + 2 CuFeS2 = Fe2(SO4)3 + 2 CuSO4 + 18 H2O + 17 SO2
H3PO4 + Ca(NO)2 = Ca3(PO4)2 + HNO =>
2 H3PO4 + 3 Ca(NO)2 = Ca3(PO4)2 + 6 HNO
(NH4)3PO4 + Pb(OH)4 = NH3 + H2O + Pb3(PO4)4 =>
4(NH4)3PO4 + 3 Pb(OH)4 = 12 NH3 + 12 H2O + Pb3(PO4)4
Ni(NO3)2 + Ti = Ni + Ti2(NO3)3 =>
3 Ni(NO3)2 + 4 Ti = 3 Ni + 2 Ti2(NO3)3
C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe{3+} + H2O =>
C6H5NO2 + 2 Fe + 7 H{+} = C6H5NH3{+} + 2 Fe{3+} + 2 H2O
HNO3 + P2O5 = H2O + P + NO3 =>
10 HNO3 + P2O5 = 5 H2O + 2 P + 10 NO3
MgCl2 + Na2SO4 = MgSO4 + NaCl =>
MgCl2 + Na2SO4 = MgSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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