| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 HCl + Na2SO3 = H2O + Cl2 + Na2O + MnSO3
K2S + NH4Cl = KCl + KHS + NH3 =>
K2S + NH4Cl = KCl + KHS + NH3
Ga + Se = Ga2Se3 =>
2 Ga + 3 Se = Ga2Se3
Al3 + Fe2O3 = Al2O3 + Fe =>
2 Al3 + 3 Fe2O3 = 3 Al2O3 + 6 Fe
BaO + P2O5 + H2O = BaHPO4 =>
2 BaO + P2O5 + H2O = 2 BaHPO4
Li + K = KLi =>
Li + K = KLi
C6H5NO2 + Fe + H2O = C6H5NH2 + Fe3O4 =>
4 C6H5NO2 + 9 Fe + 4 H2O = 4 C6H5NH2 + 3 Fe3O4
KMnO4 + H2S + H2S04 = K2SO4 + MnS04 + H2O =>
6 KMnO4 + 7 H2S + 5 H2S04 = 3 K2SO4 + 6 MnS04 + 12 H2O
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
Ca(OH)2 + C20H14O4 = C2H3O2 + Ca(OH) =>
16 Ca(OH)2 + C20H14O4 = 10 C2H3O2 + 16 Ca(OH)
CaCl2 + AlP = Ca3P2 + AlCl3 =>
3 CaCl2 + 2 AlP = Ca3P2 + 2 AlCl3
Be(s) + O2(g) = BeO(s) =>
2 Be(s) + O2(g) = 2 BeO(s)
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Y2(SO4)3 + C2H2O4 = Y2(C2O4)3 + H2SO4 =>
Y2(SO4)3 + 3 C2H2O4 = Y2(C2O4)3 + 3 H2SO4
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
Cr(OH)2 = CrO2 + H2 =>
Cr(OH)2 = CrO2 + H2
NaCr2 + FeClO2 + HCl = CrClO3 + FeCl3 + NaClO + H2O =>
2 NaCr2 + 17 FeClO2 + 40 HCl = 4 CrClO3 + 17 FeCl3 + 2 NaClO + 20 H2O
Mg + CuOH = Mg(OH)2 + Cu =>
Mg + 2 CuOH = Mg(OH)2 + 2 Cu
H2CO3 + SiO2 = H2SiO3 + CO2 =>
H2CO3 + SiO2 = H2SiO3 + CO2
P2O5 + HNO3 = H3PO4 + N2O5 =>
P2O5 + 6 HNO3 = 2 H3PO4 + 3 N2O5
Mg(OH)2 + Na2(SO4) = Mg(SO4) + NaOH =>
Mg(OH)2 + Na2(SO4) = Mg(SO4) + 2 NaOH
FeO(s) + Al(l) = Fe(s) + Al2O3(s) =>
3 FeO(s) + 2 Al(l) = 3 Fe(s) + Al2O3(s)
FeSO4 + KI + KIO4 + H2O = Fe(OH)2 + K2SO4 + I2 =>
4 FeSO4 + 7 KI + KIO4 + 4 H2O = 4 Fe(OH)2 + 4 K2SO4 + 4 I2
H2S + HIO = S + HI + H2O =>
H2S + HIO = S + HI + H2O
Au + CI2 = AuCI2 =>
Au + CI2 = AuCI2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
K(s) + Br = KBr =>
K(s) + Br = KBr
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
CH3COO{-} + Na{+} = CH3COONa =>
CH3COO{-} + Na{+} = CH3COONa
KOH + CuSO = KCu + OHSO =>
KOH + CuSO = KCu + OHSO
CH3CONH2 + NaNO2 + HCl = NaNO + CO2 + NH3 + CH3Cl =>
CH3CONH2 + NaNO2 + HCl = NaNO + CO2 + NH3 + CH3Cl
Mg + CuOH = Mg(OH)2 + Cu =>
Mg + 2 CuOH = Mg(OH)2 + 2 Cu
NaHCO3 + HC2H3O2 = CO2 + H2O + NaH3C2O2 =>
NaHCO3 + HC2H3O2 = CO2 + H2O + NaH3C2O2
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4(s) + 2 NaNO3(aq)
ZnS + Pb(NO3)2 = Zn(NO3)2 + PbS =>
ZnS + Pb(NO3)2 = Zn(NO3)2 + PbS
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + NO1 = H2O + N2 =>
2 H2 + 2 NO1 = 2 H2O + N2
C2S + H = CSH + CH =>
C2S + 2 H = CSH + CH
SO2 + ClO4 = SO4 + ClO3 =>
SO2 + 2 ClO4 = SO4 + 2 ClO3
PdO + H2O = Pd(OH)2 =>
PdO + H2O = Pd(OH)2
CuBr2 + K3PO4 = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3PO4 = Cu3(PO4)2 + 6 KBr
Ni + HF = NiF2 + H2 =>
Ni + 2 HF = NiF2 + H2
Li2CO3 + H3C6H5O7 = Li3C6H5O7 + H2O + CO2 =>
3 Li2CO3 + 2 H3C6H5O7 = 2 Li3C6H5O7 + 3 H2O + 3 CO2
Ba(NO3)2 + NaIO3 = BaIO3 + Na(NO3)2 =>
Ba(NO3)2 + NaIO3 = BaIO3 + Na(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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