| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
As2O5 + CO = As + CO2 =>
As2O5 + 5 CO = 2 As + 5 CO2
ZnOCu = CuOZn =>
ZnOCu = CuOZn
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
C10H7OH + HCl = C10H7Cl + H2O =>
C10H7OH + HCl = C10H7Cl + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn + Mg(SO4) = ZnSO4 + Mg =>
Zn + Mg(SO4) = ZnSO4 + Mg
CaOHCl = CaCl2 + Ca(OH)2 =>
2 CaOHCl = CaCl2 + Ca(OH)2
CuCl2NaOH = NaCl2CuOH =>
CuCl2NaOH = NaCl2CuOH
H2O2 + KMnO4 = HMnO4 + KHO2 =>
H2O2 + KMnO4 = HMnO4 + KHO2
CaO + Mn2O7 = CaO7 + MnO =>
5 CaO + 6 Mn2O7 = 5 CaO7 + 12 MnO
KMnO4 + HCl + H{+} = Mn{2+} + K{+} + Cl2 + H2O =>
2 KMnO4 + 10 HCl + 6 H{+} = 2 Mn{2+} + 2 K{+} + 5 Cl2 + 8 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
K2CrO4 + SnCl2 + KOH = K2SnO3 + K3[Cr(OH)6] + KCl + H2O =>
2 K2CrO4 + 3 SnCl2 + 14 KOH = 3 K2SnO3 + 2 K3[Cr(OH)6] + 6 KCl + H2O
Hg(NO3)2 + KI + AgNO3 = Ag2(HgI4) + KNO3 =>
Hg(NO3)2 + 4 KI + 2 AgNO3 = Ag2(HgI4) + 4 KNO3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Na2[Zn(OH)4] + CH3COOH = CH3COONa + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 CH3COOH = 2 CH3COONa + Zn(OH)2 + 2 H2O
C2H2 + HF = C2H3F =>
C2H2 + HF = C2H3F
Na2S2O3 + H2O2 = Na2S3O6 + Na2SO4 + H2O =>
2 Na2S2O3 + 4 H2O2 = Na2S3O6 + Na2SO4 + 4 H2O
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
ClOOCl = Cl + O2 =>
ClOOCl = 2 Cl + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3(PO4) + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3(PO4) + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Na(SO4) + H2OH = NaOH + H2(SO4) =>
Na(SO4) + H2OH = NaOH + H2(SO4)
NiSO4NH4(OH) = (NiOH)2SO4(NH4)2SO4 =>
2 NiSO4NH4(OH) = (NiOH)2SO4(NH4)2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Be + H2SO4 = BeSO4 + H2 =>
Be + H2SO4 = BeSO4 + H2
H4N2O3 + C18H36O2 = CO2 + N2 + H2O =>
52 H4N2O3 + C18H36O2 = 18 CO2 + 52 N2 + 122 H2O
Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2 =>
2 Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2
AgOCN + H2O = Ag + OCNH2O =>
AgOCN + H2O = Ag + OCNH2O
C6H7N3O11 = CO + CO2 + H2O + N2 =>
2 C6H7N3O11 = 9 CO + 3 CO2 + 7 H2O + 3 N2
Cd + Sn(NO3)4 = Cd(NO3)2 + Sn =>
2 Cd + Sn(NO3)4 = 2 Cd(NO3)2 + Sn
Na2S + Cu(CH3COO)2 = CuS + Na2(CH3COO)2 =>
Na2S + Cu(CH3COO)2 = CuS + Na2(CH3COO)2
NH4OH + ZnCl2 = ZnOH + NH4 + Cl =>
NH4OH + ZnCl2 = ZnOH + NH4 + 2 Cl
HCl + ZnCO3 = ZnCl2 + H2CO3 =>
2 HCl + ZnCO3 = ZnCl2 + H2CO3
NO + O2 + Na2(CO3) = Na(NO3) + CO2 =>
4 NO + 3 O2 + 2 Na2(CO3) = 4 Na(NO3) + 2 CO2
Mg + Cu2Cl3 = MgCl2 + Cu =>
3 Mg + 2 Cu2Cl3 = 3 MgCl2 + 4 Cu
Fe + K2O = K + FeO =>
Fe + K2O = 2 K + FeO
C4H12O6 + O2 = CO2 + H2O6 =>
C4H12O6 + 19 O2 = 4 CO2 + 6 H2O6
N2O2 = N + O =>
N2O2 = 2 N + 2 O
Ag2S + KOH = AgOH + K2S =>
Ag2S + 2 KOH = 2 AgOH + K2S
Fe + AgC2H3O2 = FeO2 + AgC2H3 =>
Fe + AgC2H3O2 = FeO2 + AgC2H3
NO2CH3 + O2 = CO2 + H2O + N2 =>
4 NO2CH3 + 3 O2 = 4 CO2 + 6 H2O + 2 N2
Pb + AgNO3 = PbNO3 + Ag =>
Pb + AgNO3 = PbNO3 + Ag
LiAlH4 + AlCl3 = AlH3(s) + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3(s) + 3 LiCl
C2H4 + Br2 = C2Br2H4 =>
C2H4 + Br2 = C2Br2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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