| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Be(OH)4] = BeO + 2 NaOH + H2O
P2O5 + KNO3 = N2O5 + K3PO4 =>
P2O5 + 6 KNO3 = 3 N2O5 + 2 K3PO4
Na2(SO4) + Mg(NO3)2 = Na(NO3) + Mg2(SO4)2 =>
2 Na2(SO4) + 2 Mg(NO3)2 = 4 Na(NO3) + Mg2(SO4)2
Na + P4 = NaP3 =>
4 Na + 3 P4 = 4 NaP3
(NH4)3N + BaS = (NH4)2S + Ba3N2 =>
2(NH4)3N + 3 BaS = 3(NH4)2S + Ba3N2
Cu + LiCN = Li + CuCN =>
Cu + LiCN = Li + CuCN
Cl + HNO3 = HCl + NO3 =>
Cl + HNO3 = HCl + NO3
Mg + CuSO4(aq) = Cu + MgSO4(aq) =>
Mg + CuSO4(aq) = Cu + MgSO4(aq)
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
Fe(OH)3 + (MgOH)2CO3 = Mg(OH)2 + Fe2(CO3)3 =>
2 Fe(OH)3 + 3(MgOH)2CO3 = 6 Mg(OH)2 + Fe2(CO3)3
CuSO4*5H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2 + H2O =>
CuSO4*5H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2 + 5 H2O
BaCl2 + Na2HPO4 = HCl + Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na2HPO4 = 2 HCl + Ba3(PO4)2 + 4 NaCl
NaSO3 + KMnO4 + H2SO4 = NaSO4 + K2SO4 + MnSO4 + H2O =>
5 NaSO3 + 2 KMnO4 + 3 H2SO4 = 5 NaSO4 + K2SO4 + 2 MnSO4 + 3 H2O
NaMnO4 + HCl + KCl = K2[MnCl5] + Cl2 + NaOH + H2O =>
NaMnO4 + 7 HCl + 2 KCl = K2[MnCl5] + 2 Cl2 + NaOH + 3 H2O
Al + Cl3Cu = AlCl3 + Cu =>
Al + Cl3Cu = AlCl3 + Cu
NH4Cl + Br2 = Cl2 + NH4Br =>
2 NH4Cl + Br2 = Cl2 + 2 NH4Br
C + HCl = CH + Cl =>
C + HCl = CH + Cl
Na2SO3 + Zn + H2SO4 = S + Na2SO4 + Zn(OH)2 =>
2 Na2SO3 + Zn + H2SO4 = S + 2 Na2SO4 + Zn(OH)2
CoCl2 + NH4OH = NH4Cl2 + Co(OH) =>
CoCl2 + NH4OH = NH4Cl2 + Co(OH)
C6H6O + CH2O = C13H12O2 + H2O =>
2 C6H6O + CH2O = C13H12O2 + H2O
KMnO4 + C3H8O = KMnOH + C3H7O4 =>
KMnO4 + C3H8O = KMnOH + C3H7O4
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4 =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4
Zn(OH)2 + H2SO4 = Zn(HSO4)2 + H2O =>
Zn(OH)2 + 2 H2SO4 = Zn(HSO4)2 + 2 H2O
AlBr3* + K3 = KBr3 + Al =>
3 AlBr3* + K3 = 3 KBr3 + 3 Al
NO + KMnO4 + H2O = Mn(NO3)2 + KOH + N2 =>
10 NO + 4 KMnO4 + 2 H2O = 4 Mn(NO3)2 + 4 KOH + N2
H2SO4 + Ca3P2 = SO2 + H2O + Ca3(PO4)2 =>
8 H2SO4 + Ca3P2 = 8 SO2 + 8 H2O + Ca3(PO4)2
MnO4 + C2H4 = Mn + H3O + CO2 =>
4 MnO4 + 3 C2H4 = 4 Mn + 4 H3O + 6 CO2
C2H5NO + O2 = CO2 + H2O + NO2 =>
4 C2H5NO + 15 O2 = 8 CO2 + 10 H2O + 4 NO2
AgCH3COO + KCl = AgCl + KCH3COO =>
AgCH3COO + KCl = AgCl + KCH3COO
Fe(SCN)3 + NH4OH = Fe(OH)3 + NH4SCN =>
Fe(SCN)3 + 3 NH4OH = Fe(OH)3 + 3 NH4SCN
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + CO2 + H2 =>
8 C3H5O(COOH)3 + 15 NaHCO3 = 5 C3H5O(COONa)3 + 33 CO2 + 27 H2
CaO + P2O5 = Ca5(PO4)3 + O2 =>
20 CaO + 6 P2O5 = 4 Ca5(PO4)3 + O2
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
CH4 + O3 = CO2 + H2O =>
3 CH4 + 4 O3 = 3 CO2 + 6 H2O
C4H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 12 K2SO4 + 24 MnSO4 + 56 H2O
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr2(SO4)3 + K2(SO4) + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(SO4) + 7 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Fe2(SO4)3 + 7 H2O
Cr2O7{-} + CH3CH2OH + H{+} = Cr3{+} + CH3CHO + H2O =>
6 Cr2O7{-} + 37 CH3CH2OH + 10 H{+} = 4 Cr3{+} + 37 CH3CHO + 42 H2O
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
Sc2O3 + H3PO4 = ScPO4 + H2O =>
Sc2O3 + 2 H3PO4 = 2 ScPO4 + 3 H2O
CuSO4(H2O)5 + Zn = ZnSO4 + Cu + H2O =>
CuSO4(H2O)5 + Zn = ZnSO4 + Cu + 5 H2O
K + ZnCl2 = KCl2 + Zn =>
K + ZnCl2 = KCl2 + Zn
C3H4O4 + H2O = H3O + C3H3O4 =>
C3H4O4 + H2O = H3O + C3H3O4
FeS(s) + O2(g) = Fe2O3(s) + SO3(g) =>
4 FeS(s) + 9 O2(g) = 2 Fe2O3(s) + 4 SO3(g)
Al2(SO3)3 + Sn(OH)2 = Al(OH)3 + SnSO3 =>
Al2(SO3)3 + 3 Sn(OH)2 = 2 Al(OH)3 + 3 SnSO3
Zn(NO3)2 = Zn2O2 + NO2 + O =>
2 Zn(NO3)2 = Zn2O2 + 4 NO2 + 2 O
CHOOH = CO2 + CH4 + H2O =>
4 CHOOH = 3 CO2 + CH4 + 2 H2O
Na2HPO4 + NH3 + AgNO3 = Ag3PO4 + NH4{+} + NO3{-} + NaNO3 =>
Na2HPO4 + NH3 + 3 AgNO3 = Ag3PO4 + NH4{+} + NO3{-} + 2 NaNO3
HCl + CrCO3 = H2CO3 + CrCl2 =>
2 HCl + CrCO3 = H2CO3 + CrCl2
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(s) + 2 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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