| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 = =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
HBr + KF = HF + KBr =>
HBr + KF = HF + KBr
BiCl3 + KI = BiI + KCl3 =>
BiCl3 + KI = BiI + KCl3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Pb2 + Br = PbBr2 =>
Pb2 + 4 Br = 2 PbBr2
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
AgCl + HPO3 = AgPO3 + HCl =>
AgCl + HPO3 = AgPO3 + HCl
H2 + (CI)2 = HCI =>
H2 + (CI)2 = 2 HCI
SiH4 + KOH + H2O = K2SiO3 + H2 =>
SiH4 + 2 KOH + H2O = K2SiO3 + 4 H2
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Zn + (H2SO4)2 = ZnSO4 + H2 =>
2 Zn + (H2SO4)2 = 2 ZnSO4 + 2 H2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na2CH3COO + H2O = Na2OH + CH3COOH =>
Na2CH3COO + H2O = Na2OH + CH3COOH
Na2SiO3 + Al2(SO4)3 = Al2O3 + SiO2 + Na2SO4 =>
3 Na2SiO3 + Al2(SO4)3 = Al2O3 + 3 SiO2 + 3 Na2SO4
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Fe(OH)2 + H2O = Fe(OH)3 + H2 =>
2 Fe(OH)2 + 2 H2O = 2 Fe(OH)3 + H2
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
Li3PO4 + B2(CO3)3 = BPO4 + Li2CO3 =>
2 Li3PO4 + B2(CO3)3 = 2 BPO4 + 3 Li2CO3
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
ZnC1 + H2 = HC1 + Zn =>
2 ZnC1 + H2 = 2 HC1 + 2 Zn
Cu2S + O2 + H2O = CuSO4 + Cu(OH)2 =>
2 Cu2S + 5 O2 + 2 H2O = 2 CuSO4 + 2 Cu(OH)2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
V2O5 + NH3(g) + H2O = NH4VO3(s) =>
V2O5 + 2 NH3(g) + H2O = 2 NH4VO3(s)
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
NH4Cl + Ca(OH)2 = CaCl + NH2 + H2O =>
NH4Cl + Ca(OH)2 = CaCl + NH2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = CaSO4 + Al(OH)3 = =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + 2 Al(OH)3
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
NaH2PO4 + KOH = NaK2PO4 + H2O =>
NaH2PO4 + 2 KOH = NaK2PO4 + 2 H2O
MnSO4 + Na2S = Na2SO4 + MnS =>
MnSO4 + Na2S = Na2SO4 + MnS
HBr + KF = HF + KBr =>
HBr + KF = HF + KBr
SeF6 + H2O = HF + H6SeO6 =>
SeF6 + 6 H2O = 6 HF + H6SeO6
Cu(OH2)6 + NaOH = Cu(OH)2 + Na + H2O =>
Cu(OH2)6 + 2 NaOH = Cu(OH)2 + 2 Na + 6 H2O
Ni + CuSO4 = Ni(SO4)2 + Cu =>
Ni + 2 CuSO4 = Ni(SO4)2 + 2 Cu
SnCl2 + KMnO4 + H2SO4 = Sn(SO4)2 + Cl2 + KCl + MnSO4 + H2O =>
3 SnCl2 + 2 KMnO4 + 8 H2SO4 = 3 Sn(SO4)2 + 2 Cl2 + 2 KCl + 2 MnSO4 + 8 H2O
Na46 + H2O = NaOH + H2 =>
Na46 + 46 H2O = 46 NaOH + 23 H2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
CuSO4 + HCl = CuSO3 + Cl2 + H2O =>
CuSO4 + 2 HCl = CuSO3 + Cl2 + H2O
HCH2CHO2 + OH = CH2CHCO2 + H2O =>
3 HCH2CHO2 + 2 OH = 2 CH2CHCO2 + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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