| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H12O11 + 25 O2 = 30 CO2 + 12 H2O
K3PO4(aq) + CuC2H3O2(aq) = KC2H3O2 + Cu3PO4 =>
K3PO4(aq) + 3 CuC2H3O2(aq) = 3 KC2H3O2 + Cu3PO4
Mg2 + H2SO4 = MgSO4 + H =>
Mg2 + 2 H2SO4 = 2 MgSO4 + 4 H
FeS + SiO2 = Si + FeO + SO2 =>
2 FeS + 3 SiO2 = 3 Si + 2 FeO + 2 SO2
KBr + O2 = K2O + Br2 =>
4 KBr + O2 = 2 K2O + 2 Br2
Fe{+3} + NaF = FeF6{+3} + Na =>
Fe{+3} + 6 NaF = FeF6{+3} + 6 Na
CH3CH2COH + KCN = CH3CH2COCN + KH =>
CH3CH2COH + KCN = CH3CH2COCN + KH
Lu2O3 + HNO3 = Lu(NO3)3 + H2O =>
Lu2O3 + 6 HNO3 = 2 Lu(NO3)3 + 3 H2O
C3H6O + I2 + NaOH = HI + CHI3 + CH3COONa =>
C3H6O + 3 I2 + NaOH = 3 HI + CHI3 + CH3COONa
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
RbI + F2 = RbF + I =>
2 RbI + F2 = 2 RbF + 2 I
KOHKHSO3 = K2SO3H2O =>
KOHKHSO3 = K2SO3H2O
KHCO3 + O2 = KO2 + H2O + CO2 =>
4 KHCO3 + 3 O2 = 4 KO2 + 2 H2O + 4 CO2
KBr + ZnSO4 = K2SO4 + ZnBr2 =>
2 KBr + ZnSO4 = K2SO4 + ZnBr2
NaCN + H2O + CO2 = HCN + NaHCO3 =>
NaCN + H2O + CO2 = HCN + NaHCO3
CrCl3 + KOH + H2O = KCr(OH)4 + HCl =>
CrCl3 + KOH + 3 H2O = KCr(OH)4 + 3 HCl
HCl + H2SeO4 = Se + HClO3 + H2O =>
HCl + H2SeO4 = Se + HClO3 + H2O
LiClO3 + Na2CO3 = Li2CO3 + NaClO3 =>
2 LiClO3 + Na2CO3 = Li2CO3 + 2 NaClO3
Ca + KNO3 = CaNO2 + KO =>
Ca + KNO3 = CaNO2 + KO
Na{+)+Cl{-) = NaCl =>
Na{+)+Cl{-) = NaCl
Cd + H2SiO3 = Cd(SiO3) + H2 =>
Cd + H2SiO3 = Cd(SiO3) + H2
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g) =>
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g)
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
CuFeS{2} + O2 + SiO{2} = Cu{2}S + SO{2} + FeSiO =>
2 CuFeS{2} + O2 + 2 SiO{2} = 2 Cu{2}S + 2 SO{2} + 2 FeSiO
Zn(s) + Ag2O(s) = ZnO(s) + Ag(s) =>
Zn(s) + Ag2O(s) = ZnO(s) + 2 Ag(s)
CO2 + N2 = NO + CO =>
2 CO2 + N2 = 2 NO + 2 CO
AlH6{3-} + H2O = H2 + OH{-} + Al(OH)4{-} =>
AlH6{3-} + 6 H2O = 6 H2 + 2 OH{-} + Al(OH)4{-}
PH3 + N2O = P3O + H2O + N2 =>
6 PH3 + 11 N2O = 2 P3O + 9 H2O + 11 N2
CaO + K2SO4 + H2O = CaSO4*H2O + KOH =>
CaO + K2SO4 + 2 H2O = CaSO4*H2O + 2 KOH
Ca(NO3)2 + KH2PO4 = CaPO4 + K(NO3)2 + H2 =>
Ca(NO3)2 + KH2PO4 = CaPO4 + K(NO3)2 + H2
NaCl + S = Na2S + Cl3 =>
6 NaCl + 3 S = 3 Na2S + 2 Cl3
K2MnO4 + C2H2O4 + HClO4 = Mn(ClO4)2 + CO2 + KCl + H2O =>
K2MnO4 + 10 C2H2O4 + 4 HClO4 = Mn(ClO4)2 + 20 CO2 + 2 KCl + 12 H2O
Rb + Cl2 + O2 = RbClO2 =>
2 Rb + Cl2 + 2 O2 = 2 RbClO2
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
CuCl2 + H2S = HCl + CuS =>
CuCl2 + H2S = 2 HCl + CuS
HNO2 + KMnO4 + HSO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
13 HNO2 + 4 KMnO4 + 6 HSO4 = 2 K2SO4 + 4 MnSO4 + 13 HNO3 + 3 H2O
HOCN + NH3 = CH4N2O =>
HOCN + NH3 = CH4N2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
NH4Cl + HF = HCl + NH4F =>
NH4Cl + HF = HCl + NH4F
SO2(g) + O2(g) = (SO3)2(g) =>
2 SO2(g) + O2(g) = (SO3)2(g)
C12H22O4 + H2O = C2H5OH + CO2 =>
6 C12H22O4 + 27 H2O = 31 C2H5OH + 10 CO2
Ni + HNO3 = Ni(NO3)2 + H2 =>
Ni + 2 HNO3 = Ni(NO3)2 + H2
Fe3 + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe3 + 3 Pb(NO3)2 = 3 Fe(NO3)2 + 3 Pb
Fe(OH)3 + (OH){-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4(OH){-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl(aq) =>
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl(aq)
Ba + CO2 = BaO3 + C =>
2 Ba + 3 CO2 = 2 BaO3 + 3 C
Pb(NO3)2 + HI = PbI2 + NO3H =>
Pb(NO3)2 + 2 HI = PbI2 + 2 NO3H
C3H7OH(l) + O2(g) = CO2(g) + H2O =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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