| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2 + NH3 = N(C2H3O2) + 4 H
C4H9COOH + CH3OH = C4H9COOC2H5 + H2O =>
C4H9COOH + 2 CH3OH = C4H9COOC2H5 + 2 H2O
Zn + Cu{2+} = Zn{+2} + Cu =>
Zn + Cu{2+} = Zn{+2} + Cu
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3(g) + 2 H2O(l)
HNO2 + Cu(OH)2 = CuOHNO2 + H2O =>
HNO2 + Cu(OH)2 = CuOHNO2 + H2O
LiOH + NaHCO3 = LiNaCO3 + H2O =>
LiOH + NaHCO3 = LiNaCO3 + H2O
Mn2 + O7 = MnO7 =>
Mn2 + 2 O7 = 2 MnO7
H2 + N1 = HN2 =>
H2 + 4 N1 = 2 HN2
PbO + Zn(OH)2 = Pb(OH)2 + ZnO =>
PbO + Zn(OH)2 = Pb(OH)2 + ZnO
H2Te + NaOH = HOH + Na2Te =>
H2Te + 2 NaOH = 2 HOH + Na2Te
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
Na(SO4)(aq) + Al(OH)(aq) = Na(OH)(aq) + Al(SO4)(s) =>
Na(SO4)(aq) + Al(OH)(aq) = Na(OH)(aq) + Al(SO4)(s)
H2 + HgSO4 = H2(SO4)2 + Hg =>
H2 + 2 HgSO4 = H2(SO4)2 + 2 Hg
FeO2 + Al = Al2O2 + Fe =>
FeO2 + 2 Al = Al2O2 + Fe
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
KBr + NAl = KAl + NBr =>
KBr + NAl = KAl + NBr
NH4 + I2 = NH4I =>
2 NH4 + I2 = 2 NH4I
H3PO2 + Al(OH)3 = Al(PO2) + H2O =>
H3PO2 + Al(OH)3 = Al(PO2) + 3 H2O
LiF + Ca3(PO4)2 = Li(PO4)2 + Ca3F =>
LiF + Ca3(PO4)2 = Li(PO4)2 + Ca3F
CH3OH + H2 = H2O + C2H6 =>
2 CH3OH + H2 = 2 H2O + C2H6
As2S3 + HNO3 = H3AsO4 + H + N2O3 + H2O2SO4 =>
3 As2S3 + 52 HNO3 = 6 H3AsO4 + 16 H + 26 N2O3 + 9 H2O2SO4
CaBr2 + Li3AsO4 = Ca3(AsO4)2 + LiBr =>
3 CaBr2 + 2 Li3AsO4 = Ca3(AsO4)2 + 6 LiBr
Ca2CO3*2 + H2SO4 = Ca2SO4*2 + H2O + CO2 =>
Ca2CO3*2 + H2SO4 = Ca2SO4*2 + H2O + CO2
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
Pb + Br = PbBr4 =>
Pb + 4 Br = PbBr4
Ag + NaNO3 = AgNaNO3 =>
Ag + NaNO3 = AgNaNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KCr2O7 + HCl = Cl2 + KCl + CrCl3 + H2O =>
2 KCr2O7 + 28 HCl = 7 Cl2 + 2 KCl + 4 CrCl3 + 14 H2O
(NH4)2CO3 + ZnSO4 = (NH4)2SO4 + ZnCO3 =>
(NH4)2CO3 + ZnSO4 = (NH4)2SO4 + ZnCO3
NaCl + Fe(OH)3 = Na(OH) + FeCl3 =>
3 NaCl + Fe(OH)3 = 3 Na(OH) + FeCl3
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
AgNO3 + NAl = AgAl + NNO3 =>
AgNO3 + NAl = AgAl + NNO3
Mg + S = MgS =>
Mg + S = MgS
HS + BiNO3 = BiS + HNO3 =>
HS + BiNO3 = BiS + HNO3
Bi2S3 + C = Bi + CS =>
Bi2S3 + 3 C = 2 Bi + 3 CS
FeO2 + Al = Al2O2 + Fe =>
FeO2 + 2 Al = Al2O2 + Fe
Mg(NO3)2 + K = Mg + KNO3 =>
Mg(NO3)2 + 2 K = Mg + 2 KNO3
NaMnO4 + H2C2O4 + HCl = NaCl + MnCl2 + H2O + CO2 =>
2 NaMnO4 + 5 H2C2O4 + 6 HCl = 2 NaCl + 2 MnCl2 + 8 H2O + 10 CO2
LiMnO4 + H2S = MnO2 + S + LiOH + H2O =>
2 LiMnO4 + 3 H2S = 2 MnO2 + 3 S + 2 LiOH + 2 H2O
Mg(OH)2 + Na2O = MgO + Na(OH) =>
Mg(OH)2 + Na2O = MgO + 2 Na(OH)
C3H6 + HNO3 = NC3H7O3 =>
C3H6 + HNO3 = NC3H7O3
Ba(HCO3)2 + KHSO4 = BaSO4 + K2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 H2O + 2 CO2
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
BaCl2(aq) + Ni(NO3)2(aq) = NiCl2(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + Ni(NO3)2(aq) = NiCl2(s) + Ba(NO3)2(aq)
LiO + H2O = LiH + O3 =>
2 LiO + H2O = 2 LiH + O3
(C7H8O) + (H2O2) = (C6H10O4) =>
6(C7H8O) + 11(H2O2) = 7(C6H10O4)
KC103 = KC104 + K =>
104 KC103 = 103 KC104 + K
Tl + HCl(r) = TlCl3 + H2 =>
2 Tl + 6 HCl(r) = 2 TlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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