| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Br2 = 2 NaBr + Cl2
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
CH4 + H2O2 = CH3OH + H2O =>
CH4 + H2O2 = CH3OH + H2O
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(l) = CH3COONa(aq) + CO2(g) + H2O(l)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag(s) + Pb(NO3)3(aq) = Ag(NO3)3 + Pb =>
Ag(s) + Pb(NO3)3(aq) = Ag(NO3)3 + Pb
NaBiO3 + SnSO4 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn(SO4)2 + H2O =>
2 NaBiO3 + 2 SnSO4 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + 2 Sn(SO4)2 + 6 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
NaBO + HCl = NaCl + HBO =>
NaBO + HCl = NaCl + HBO
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu + HF = H2 + CuF2 =>
Cu + 2 HF = H2 + CuF2
C2H5OH + C8H6O4 = C10H10O4 + H2O =>
C2H5OH + C8H6O4 = C10H10O4 + H2O
NaCl(aq) + Ba(OH)2 = NaOH + BaCl2 =>
2 NaCl(aq) + Ba(OH)2 = 2 NaOH + BaCl2
Sn + H2O = H2 + SnO =>
Sn + H2O = H2 + SnO
Na2OH + NiSO4 = NiOH + Na2SO4 =>
Na2OH + NiSO4 = NiOH + Na2SO4
Fe{3+} + HSO3{-} = Fe{2+} + H{+} + SO3 =>
2 Fe{3+} + HSO3{-} = 2 Fe{2+} + H{+} + SO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
Cu + CaO = Ca + Cu2O3 =>
2 Cu + 3 CaO = 3 Ca + Cu2O3
C4H6 + HCl = C4H6Cl2 + H =>
C4H6 + 2 HCl = C4H6Cl2 + 2 H
PCl3(aq) = P(s) + Cl2(g) =>
2 PCl3(aq) = 2 P(s) + 3 Cl2(g)
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
C6H12O(aq) + O2 = CO2(g) + H2O(l) =>
2 C6H12O(aq) + 17 O2 = 12 CO2(g) + 12 H2O(l)
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + NaNO3 =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + 3 NaNO3
(NH4)2Cr2O7 = NH3 + Cr2O3 + NO + H2O =>
5(NH4)2Cr2O7 = 4 NH3 + 5 Cr2O3 + 6 NO + 14 H2O
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
SrO + Na = Na2O + Sr =>
SrO + 2 Na = Na2O + Sr
KBr(cr) + H2SO4(aq) + MnO2(cr) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(cr) + 3 H2SO4(aq) + MnO2(cr) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Po + O2 = Po2O4 =>
2 Po + 2 O2 = Po2O4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H4CH3NH2 + C8H8O3 = C15H15NO2 + H2O =>
C6H4CH3NH2 + C8H8O3 = C15H15NO2 + H2O
NaO + CO = Na2CO3 =>
2 NaO + CO = Na2CO3
PCl3(aq) = P(s) + Cl2 =>
2 PCl3(aq) = 2 P(s) + 3 Cl2
As + NaClO + NaOH + H2O = NaH2AsO4 + NaCl =>
2 As + 5 NaClO + 2 NaOH + H2O = 2 NaH2AsO4 + 5 NaCl
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
C6H12O + O2 = CO2(g) + H2O(l) =>
2 C6H12O + 17 O2 = 12 CO2(g) + 12 H2O(l)
HNO3 + (OH)2 = (NO3) + H2O =>
2 HNO3 + (OH)2 = 2(NO3) + 2 H2O
KNO3 + Zn + H2SO4 = ZnSO4 + K2SO4 + NH4SO4 + H2O =>
2 KNO3 + 7 Zn + 10 H2SO4 = 7 ZnSO4 + K2SO4 + 2 NH4SO4 + 6 H2O
H3(C6H5O7) + Na2CO3 = H3CO3 + Na2C6H5O7 =>
H3(C6H5O7) + Na2CO3 = H3CO3 + Na2C6H5O7
C6H6 + CH3COOH = C6H5COOH + CH4 =>
C6H6 + CH3COOH = C6H5COOH + CH4
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl =>
C6H5OH + PCl5 = C6H5Cl + POCl3 + HCl
Na2(C2O4) + AgNO3 = NaNO3 + Ag2C2O4 =>
Na2(C2O4) + 2 AgNO3 = 2 NaNO3 + Ag2C2O4
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(l) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(l) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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