| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pt + 2 N2 = Pt3N4
CH3COOH + C2H5OH = CH3COOC2H5OH + H2O =>
5 CH3COOH + 3 C2H5OH = 4 CH3COOC2H5OH + H2O
ClO{-} + S2O32{-} + OH{-} = Cl{-} + SO42{-} + H2O =>
103 ClO{-} + 2 S2O32{-} + 2 OH{-} = 103 Cl{-} + 4 SO42{-} + H2O
NaCl + Na3PO4 + Ba(NO3)2 = NaPO4 + NaNO3 + BaCl =>
2 NaCl + Na3PO4 + 2 Ba(NO3)2 = NaPO4 + 4 NaNO3 + 2 BaCl
Bi2O3 + Cl2 + KOH = Bi2O5 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 4 KOH = Bi2O5 + 4 KCl + 2 H2O
Bi2O3 + Cl2 + KOH = KCl + K3BiO4 + H2O =>
Bi2O3 + 2 Cl2 + 10 KOH = 4 KCl + 2 K3BiO4 + 5 H2O
AlBr3 + Sr(OH)2 = Br2Sr + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 Br2Sr + 2 Al(OH)3
Fe(OH)2 + O2 = Fe2O3*H2O + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3*H2O + 2 H2O
Cu2O + HNO3 = CuNO32 + NO + H2O =>
3 Cu2O + 122 HNO3 = 6 CuNO32 + 116 NO + 61 H2O
Hg + P + O2 = Hg3(PO4) =>
3 Hg + P + 2 O2 = Hg3(PO4)
Fe3O4 + HCl = O2 + H2 + FeCl3 =>
2 Fe3O4 + 18 HCl = 4 O2 + 9 H2 + 6 FeCl3
Ag + ZnSO4 = Ag2SO4 + Zn =>
2 Ag + ZnSO4 = Ag2SO4 + Zn
Mg(OH)2 + CH3COOH = Mg(CH3COO)2 + H2O(l) =>
Mg(OH)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 H2O(l)
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
ZnO + CaCO3 = CaO + ZnCO3 =>
ZnO + CaCO3 = CaO + ZnCO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + CuCl = MgCl2 + Cu =>
Mg + 2 CuCl = MgCl2 + 2 Cu
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H6 + H2O = CH4 + CO2 =>
4 C2H6 + 2 H2O = 7 CH4 + CO2
KMnO4 + MnSO4 = MnO2 + K2SO4 + SO4 =>
2 KMnO4 + 2 MnSO4 = 4 MnO2 + K2SO4 + SO4
Hg + I = HgI =>
Hg + I = HgI
ZnO + CaCO3 = CaO + ZnCO3 =>
ZnO + CaCO3 = CaO + ZnCO3
K2CO3 + Ca(ClO3)2 = KClO3 + CaCO3 =>
K2CO3 + Ca(ClO3)2 = 2 KClO3 + CaCO3
Ga2(CO3)3 + LiOH = Ga(OH)3 + Li2CO3 =>
Ga2(CO3)3 + 6 LiOH = 2 Ga(OH)3 + 3 Li2CO3
Mg2CO3 + HNO3 = MgNO3 + H2O + CO2 =>
Mg2CO3 + 2 HNO3 = 2 MgNO3 + H2O + CO2
K2CO3 + Ca(ClO3)2 = K2(ClO3)2 + CaCO3 =>
K2CO3 + Ca(ClO3)2 = K2(ClO3)2 + CaCO3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Cu2O + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2O + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + 3 H2O
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2CH2CH2OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
Zn + Ag{-} = Zn{-2} + Ag =>
Zn + 2 Ag{-} = Zn{-2} + 2 Ag
Cu + K(NO3) = K + Cu(NO3)2 =>
Cu + 2 K(NO3) = 2 K + Cu(NO3)2
B2H6 + KClO3 = KCl + H3BO3 =>
B2H6 + 2 KClO3 = 2 KCl + 2 H3BO3
KBr + Ca = KCa + Br =>
KBr + Ca = KCa + Br
H{+} + ClO3{-} + I{-} = I2 + Cl{-} + H2O =>
6 H{+} + ClO3{-} + 6 I{-} = 3 I2 + Cl{-} + 3 H2O
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
K2CO3 + NaHSO3 = K2SO3 + Na2SO3 + CO2 + H2O =>
K2CO3 + 2 NaHSO3 = K2SO3 + Na2SO3 + CO2 + H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + Na2Cl2 =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + Na2Cl2
Zn + CsOH = Cs[Zn(OH)] =>
Zn + CsOH = Cs[Zn(OH)]
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
N2O3 = N + O =>
N2O3 = 2 N + 3 O
Na2B4O7*10H2O + HCl = B(OH)3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 B(OH)3 + 2 NaCl + 5 H2O
KMnO4 + MnSO4 = MnO2 + K2SO4 + SO4 =>
2 KMnO4 + 2 MnSO4 = 4 MnO2 + K2SO4 + SO4
Ag2O(s) + H2(g) = Ag(s) + H2O(l) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(l)
S + HNO3 + H2O = NO + H2SO3 =>
3 S + 4 HNO3 + H2O = 4 NO + 3 H2SO3
AgBr(aq) + Fe(s) = FeBr + Ag =>
AgBr(aq) + Fe(s) = FeBr + Ag
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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