| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 NiCl2 = 2 ZnCl2 + Ni2
CaOCO2 = CaO + CO2 =>
CaOCO2 = CaO + CO2
KMnO4 + KNo2 + H2O = KNo3 + MnO2 + KOH =>
KMnO4 + 9 KNo2 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
CaOCO2 = CaO + CO2 =>
CaOCO2 = CaO + CO2
Al + KOH + H2O = K2Al2O3 + H2 =>
2 Al + 2 KOH + H2O = K2Al2O3 + 2 H2
SnCl2 + NH4VO3 + HCl = H2SnCl6 + VOCl2 + NH4Cl + H2O =>
SnCl2 + 2 NH4VO3 + 10 HCl = H2SnCl6 + 2 VOCl2 + 2 NH4Cl + 4 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CaOCO2 = CaO + CO2 =>
CaOCO2 = CaO + CO2
FeH2PO4 + C6H12 + C12H22O11 = FePO4 + C18H36O12 =>
12 FeH2PO4 + 9 C6H12 + 12 C12H22O11 = 12 FePO4 + 11 C18H36O12
CaOCO2 = CaO + CO2 =>
CaOCO2 = CaO + CO2
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
CaOCO2 = CaO + CO2 =>
CaOCO2 = CaO + CO2
Cu(NO3)2KHS = CuSKNO3HNO3 =>
Cu(NO3)2KHS = CuSKNO3HNO3
Fe + MnCl = FeCl + Mn =>
Fe + MnCl = FeCl + Mn
Nb2O5(s) + Al(s) = Nb(s) + Al2O3(s) =>
3 Nb2O5(s) + 10 Al(s) = 6 Nb(s) + 5 Al2O3(s)
CaCl2 + AgClO4 = AgCl + Ca(ClO4)2 =>
CaCl2 + 2 AgClO4 = 2 AgCl + Ca(ClO4)2
NH4NO3 + CH3CO2K = NH4(CH3CO2) + KNO3 =>
NH4NO3 + CH3CO2K = NH4(CH3CO2) + KNO3
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
C9H10 + HBr = C9H11Br =>
C9H10 + HBr = C9H11Br
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
Na2Cl2 = NaCl =>
Na2Cl2 = 2 NaCl
Cr6 + O2 = CrO3 =>
Cr6 + 9 O2 = 6 CrO3
Kl + AgNO3 = KlAg + NO3 =>
Kl + AgNO3 = KlAg + NO3
KOH + Na2SO4 = Na2OH + KSO4 =>
KOH + Na2SO4 = Na2OH + KSO4
CaOCO2 = CaO + CO2 =>
CaOCO2 = CaO + CO2
CH3C4H8CH4 + O2 = CO2 + H2O =>
4 CH3C4H8CH4 + 39 O2 = 24 CO2 + 30 H2O
CH3COOH + C2H6O = CH3COOC2H5 + H2O =>
CH3COOH + C2H6O = CH3COOC2H5 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
CuCl2 + KNO3 = Cu(NO3)2 + KCl =>
CuCl2 + 2 KNO3 = Cu(NO3)2 + 2 KCl
Cu(OH)2 + HCIO4 = Cu(CIO4)2 + H2O =>
Cu(OH)2 + 2 HCIO4 = Cu(CIO4)2 + 2 H2O
P + S8 = P2S3 =>
16 P + 3 S8 = 8 P2S3
AlBr3 + Na = NaBr + Al =>
AlBr3 + 3 Na = 3 NaBr + Al
FeSO4 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + CO2 =>
FeSO4 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + CO2
NH3 + HF = NH4F =>
NH3 + HF = NH4F
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
BaCl2 + K2CO3 = K2Cl2 + BaCO3 =>
BaCl2 + K2CO3 = K2Cl2 + BaCO3
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Fe(OH)3 + KOH = K3[Fe(OH)6] =>
Fe(OH)3 + 3 KOH = K3[Fe(OH)6]
H3CCOOH(aq) + NaOH(aq) = H3CCOONa(aq) + H2O(l) =>
H3CCOOH(aq) + NaOH(aq) = H3CCOONa(aq) + H2O(l)
CuSO4(aq) + KI(aq) = CuI(s) + K2SO4(aq) + KI3(aq) =>
2 CuSO4(aq) + 5 KI(aq) = 2 CuI(s) + 2 K2SO4(aq) + KI3(aq)
K3(PO4) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Cu2(CO3)2 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
Cu2(CO3)2 + 4 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 2 H2O
KOH + NH4Cl = KCl + NH3 + H2O =>
KOH + NH4Cl = KCl + NH3 + H2O
Co(OH)Cl + NaOH = Co(OH)2 + NaCl =>
Co(OH)Cl + NaOH = Co(OH)2 + NaCl
LiOH + HCN = LiCN + H2O =>
LiOH + HCN = LiCN + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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