| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4 + Fe = Pb + FeSO4
HNO3 + Ca(OH)2 = CaN2O6 + H2O =>
2 HNO3 + Ca(OH)2 = CaN2O6 + 2 H2O
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Na2HAsO3 + HCl = AsCl3 + H2O + NaCl =>
Na2HAsO3 + 5 HCl = AsCl3 + 3 H2O + 2 NaCl
KAl(OH)4 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 KAl(OH)4 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 8 H2O
K2CO3 + SrBr2 = KBr + SrCO3 =>
K2CO3 + SrBr2 = 2 KBr + SrCO3
NO2 + H2O = HNO3 + NO(g) =>
3 NO2 + H2O = 2 HNO3 + NO(g)
H2 + O = H2O =>
H2 + O = H2O
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
CH3COSH(l) + O2(g) = SO2(g) + CO2(g) + H2O(l) =>
2 CH3COSH(l) + 7 O2(g) = 2 SO2(g) + 4 CO2(g) + 4 H2O(l)
Fe(NO3)2 + KNO2 + CH3COOH = K3[Fe(NO2)6] + KNO3 + CH3COOK + H2O =>
2 Fe(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3[Fe(NO2)6] + 3 KNO3 + 2 CH3COOK + H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
KF = K2 + F2 =>
2 KF = K2 + F2
Ca3O4 + H3O4 = Ca + (H2O4)2 =>
2 Ca3O4 + 4 H3O4 = 6 Ca + 3(H2O4)2
aluminiumoxide = Al + oxygen =>
2 Al2O3 = 4 Al + 3 O2
H2O + KO2 = KOH + O2 =>
2 H2O + 4 KO2 = 4 KOH + 3 O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
(NH4)3 + AsO4 + LiOH = Li3AsO4 + NH3 + H2O =>
(NH4)3 + AsO4 + 3 LiOH = Li3AsO4 + 3 NH3 + 3 H2O
Ti(SO4)2 + K2SO4 + H2O2 = K2TiO2(SO4)2 + H2SO4 =>
Ti(SO4)2 + K2SO4 + H2O2 = K2TiO2(SO4)2 + H2SO4
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
CaCo3 + KCl = CaCl + KCo3 =>
CaCo3 + KCl = CaCl + KCo3
H2 + O = H2O =>
H2 + O = H2O
C7H8 + HNO3 = C7H5NO + H2O =>
C7H8 + HNO3 = C7H5NO + 2 H2O
Mg2 + OH = Mg(OH) =>
Mg2 + 2 OH = 2 Mg(OH)
H2S = S + H2 =>
H2S = S + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + CrCl2 + H2SO4 = CrCl3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 CrCl2 + 7 H2SO4 = 4 CrCl3 + 2 Cr2(SO4)3 + K2SO4 + 7 H2O
Na(s) + FeCl2 = Fe(s) + NaCl =>
2 Na(s) + FeCl2 = Fe(s) + 2 NaCl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C2H6O(l) + O2(g) = CO2(g) + H20(g) =>
10 C2H6O(l) + 15 O2(g) = 20 CO2(g) + 3 H20(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li2O2(aq) + CO2(g) = Li2CO3(aq) + O2(g) =>
2 Li2O2(aq) + 2 CO2(g) = 2 Li2CO3(aq) + O2(g)
Mg3N2(s) + H2O(l) = MgO(s) + NH3(g) =>
Mg3N2(s) + 3 H2O(l) = 3 MgO(s) + 2 NH3(g)
Mg2 + OH = Mg(OH) =>
Mg2 + 2 OH = 2 Mg(OH)
C6H14 + H2O = H2 + CO2 =>
C6H14 + 12 H2O = 19 H2 + 6 CO2
MgSO47H2O + BaCl2 = MgCl2 + BaSO47H2O =>
MgSO47H2O + BaCl2 = MgCl2 + BaSO47H2O
K3PO4 + Mg(OH)2 = KOH + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(OH)2 = 6 KOH + Mg3(PO4)2
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
HCHO + CuO = HCOOH + Cu2O =>
HCHO + 2 CuO = HCOOH + Cu2O
CH3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20 CH3OH + 10 I2 + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
C2H6O + Cr2O7 + H{+} = C2H4O + H2O + Cr3{+} =>
20 C2H6O + 3 Cr2O7 + 2 H{+} = 20 C2H4O + 21 H2O + 2 Cr3{+}
Cr(NO2)3 = CrO + NO + O2 =>
Cr(NO2)3 = CrO + 3 NO + O2
CaCo3 + AgCl = CaCl2 + Ag2Co3 =>
CaCo3 + 2 AgCl = CaCl2 + Ag2Co3
KMnO4 + Na2S2O3 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
CuOH2SO4 = CuSO4 + H2O =>
CuOH2SO4 = CuSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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