| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8O2(i) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
(CH3COO)Ca + CO2 + H2O = CaCO3 + CH3COOH =>
8(CH3COO)Ca + 10 CO2 + 6 H2O = 8 CaCO3 + 9 CH3COOH
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr =>
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
Fe + Fe(CN)6 = Fe2(CN)6 =>
Fe + Fe(CN)6 = Fe2(CN)6
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al3 + KOH + H2O = K(Al(OH)4) + H2 =>
2 Al3 + 6 KOH + 18 H2O = 6 K(Al(OH)4) + 9 H2
Al + HNO3 = NO + Al2O3 + H2O =>
2 Al + 2 HNO3 = 2 NO + Al2O3 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO2 = O2 + S8 =>
8 SO2 = 8 O2 + S8
C6H12O + K2Cr2O7 + H2SO4 = C6H12O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H12O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
[N(C4H9)4]Cl + CoBr2 = [N(C4H9)4]2CoBr2Cl2 =>
2[N(C4H9)4]Cl + CoBr2 = [N(C4H9)4]2CoBr2Cl2
CuSO4(H2O)2 = CuSO4 + H2O =>
CuSO4(H2O)2 = CuSO4 + 2 H2O
PH3 + Cl = PCl3 + HCl =>
PH3 + 6 Cl = PCl3 + 3 HCl
CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgS + H3PO4 = Mg3(PO4)2 + H2S =>
3 MgS + 2 H3PO4 = Mg3(PO4)2 + 3 H2S
NaNO3 + PbO = Na2O + Pb(NO3)2 =>
2 NaNO3 + PbO = Na2O + Pb(NO3)2
Ga + O3 = Ga2O3 =>
2 Ga + O3 = Ga2O3
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
C6H8O7 + Fe = C6H8FeO7 =>
C6H8O7 + Fe = C6H8FeO7
Mn + HCl = MnHCl =>
Mn + HCl = MnHCl
Ba(NO2)2 + K2CrO4 = BaCrO4 + KNO2 =>
Ba(NO2)2 + K2CrO4 = BaCrO4 + 2 KNO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
CaCO3 + Cl2 = CaCl2 + Cl2O + CO2 =>
CaCO3 + 2 Cl2 = CaCl2 + Cl2O + CO2
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H8O2 =>
C4H8O + 2 Cu(OH)2 = Cu2O + 2 H2O + C4H8O2
AgNO3 + H3PO4 = Ag3(PO4) + HNO3 =>
3 AgNO3 + H3PO4 = Ag3(PO4) + 3 HNO3
*4Fe + *3O2 = *2Fe2O3 =>
*4Fe + *3O2 = *2Fe2O3
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + HSO =>
2 Na2S2O3 + 3 Cl2 + 4 H2O = 2 Na2SO4 + 6 HCl + 2 HSO
C2H5OH = CH3CH2OCH2CH3 + H2O =>
2 C2H5OH = CH3CH2OCH2CH3 + H2O
[N(C4H9)4]Cl + CoBr2 = [N(C4H9)4]2CoBr2Cl2 =>
2[N(C4H9)4]Cl + CoBr2 = [N(C4H9)4]2CoBr2Cl2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
K2CO3 + NH4Cl = KCl + (NH4)2CO3 =>
K2CO3 + 2 NH4Cl = 2 KCl + (NH4)2CO3
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2 =>
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2
*8Fe + *3O2 = *2Fe2O3 =>
*8Fe + 2*3O2 = 2*2Fe2O3
MnO2 + ClNa + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
MnO2 + 2 ClNa + 2 H2SO4 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ca(HCO3)2NaOH = CaOHNa(HCO3)2 =>
Ca(HCO3)2NaOH = CaOHNa(HCO3)2
Zn + S = ZnS =>
Zn + S = ZnS
KHCO3 + NaHSO4 = K2SO4 + Na2SO4 + CO2 + H2O =>
2 KHCO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + 2 CO2 + 2 H2O
C8H18 + O2 = C7H15COOH + H2O =>
2 C8H18 + 3 O2 = 2 C7H15COOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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