| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2O4{2-} + MnO2 + 4 H{+} = Mn{2+} + 2 H2O + 2 CO2
F2 + SnCl2 = SnF2 + Cl2 =>
F2 + SnCl2 = SnF2 + Cl2
O2 + F2 = OF2 =>
O2 + 2 F2 = 2 OF2
Ga + Se = GaSe2 =>
Ga + 2 Se = GaSe2
AlBr3 + K2SO3 + H2O = KBr + Al(OH)3 + H2SO3 =>
2 AlBr3 + 3 K2SO3 + 6 H2O = 6 KBr + 2 Al(OH)3 + 3 H2SO3
K2O + H2O = H2K2O2 =>
K2O + H2O = H2K2O2
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + Na2(NO3)2(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + Na2(NO3)2(aq)
Fe + SO3 = Fe(SO3) =>
Fe + SO3 = Fe(SO3)
H3PO4 + Ga(OH)3 = Ga3(PO4)3 + H2O =>
3 H3PO4 + 3 Ga(OH)3 = Ga3(PO4)3 + 9 H2O
FeSO4 + KPO4 = FePO4 + KSO4 =>
FeSO4 + KPO4 = FePO4 + KSO4
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBr2 + Cl2 =>
2 C6H5Br + Mg + 2 CO2 + 2 HCl = 2 C7H6O2 + MgBr2 + Cl2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CaOCu(OH)2 = Ca(OH)2CuO =>
CaOCu(OH)2 = Ca(OH)2CuO
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeCl3 + HBr = FeBr3 + HCl =>
FeCl3 + 3 HBr = FeBr3 + 3 HCl
SO2 + Ag = AgSO2 =>
SO2 + Ag = AgSO2
Ca10(PO4)6(OH)2 + AgNO3 = Ag3PO4 + Ca(OH)2 + Ca(NO3)2 =>
Ca10(PO4)6(OH)2 + 18 AgNO3 = 6 Ag3PO4 + Ca(OH)2 + 9 Ca(NO3)2
Fe2(SO4)3 + Mg(OH)2 = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgSO4
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
BaCl2 + HCl = Ba(H)2 + Cl =>
BaCl2 + 2 HCl = Ba(H)2 + 4 Cl
H2CO3 + Cd = Cd(CO3)2 + H2 =>
2 H2CO3 + Cd = Cd(CO3)2 + 2 H2
P4 + Ca(OH)2 + H2O = Ca(H2PO4)2 + PH3 =>
4 P4 + 3 Ca(OH)2 + 18 H2O = 3 Ca(H2PO4)2 + 10 PH3
CuNO3KOH = KNO3CuOH =>
CuNO3KOH = KNO3CuOH
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
K2CO3 + CrCl3 + H2O = Cr(OH)3 + CO2 + KCl =>
3 K2CO3 + 2 CrCl3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KCl
C4H6O6 + H2O = CO2 + H =>
C4H6O6 + 2 H2O = 4 CO2 + 10 H
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
HNO2(aq) = H{+} + NO3{-} + NO(g) + H2O =>
3 HNO2(aq) = H{+} + NO3{-} + 2 NO(g) + H2O
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH =>
H2NC6H4OH + (CH3CO)2O = C8H9NO2 + CH3COOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3 + OH = CO2 + H2O =>
CH3 + 7 OH = CO2 + 5 H2O
IO3 + Cr = I2 + Cr2O7 =>
14 IO3 + 12 Cr = 7 I2 + 6 Cr2O7
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
K2CO3 + Fe(NO3)2 = KNO3 + FeCO3 =>
K2CO3 + Fe(NO3)2 = 2 KNO3 + FeCO3
C7H5N3O6(s) = N2 + H2O + CO + C =>
2 C7H5N3O6(s) = 3 N2 + 5 H2O + 7 CO + 7 C
KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq) =>
2 KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq)
PH3 + H2O = H3PO4 + H2 =>
PH3 + 4 H2O = H3PO4 + 4 H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Al2(SO4)3 + Na2CrO4 = Na2(SO4)3 + Al2CrO4 =>
Al2(SO4)3 + Na2CrO4 = Na2(SO4)3 + Al2CrO4
Zn + HNO3(con) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(con) = 3 Zn(NO3)2 + 2 NO + 4 H2O
Zn(NO3)2 + NH3 = HNO3 + Zn3N2 =>
3 Zn(NO3)2 + 2 NH3 = 6 HNO3 + Zn3N2
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
Al(NO3)3 + H2(SO4) = Al2(SO4)3 + H(NO3) =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(NO3)
H2SO4 + Al(NO3)3 = Al2(SO4)3 + HNO3 =>
3 H2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 HNO3
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
Ag2O + NH3 + H2O = Ag(NH3)2OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2OH
HNO3 + CaCO3 = Ca(NO3)2 + H2O(l) + CO2(g) =>
2 HNO3 + CaCO3 = Ca(NO3)2 + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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