| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2 =>
CaCl2 + K2Cr2O7 = CaCr2O7 + K2Cl2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CaCO + HCl = COCl2 + CaCl2 + H2 =>
CaCO + 4 HCl = COCl2 + CaCl2 + 2 H2
CoCl2*6H2O + HCl = (CoCl4)2 + H + O =>
2 CoCl2*6H2O + 4 HCl = (CoCl4)2 + 28 H + 12 O
C2H5OH + O2 = H2O + C2H4O =>
2 C2H5OH + O2 = 2 H2O + 2 C2H4O
AgNO3 + NH4SCn = AgSCn + NH4NO3 =>
AgNO3 + NH4SCn = AgSCn + NH4NO3
S8 + oxygen = sulfurdioxide =>
S8 + 8 O2 = 8 SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2CHO + NH2 + Br2 + KOH = CH3CH2NH2 + KBr2 + HCHO =>
3 CH3CH2CHO + 2 NH2 + 2 Br2 + 2 KOH = 2 CH3CH2NH2 + 2 KBr2 + 5 HCHO
AgOH + NH3 = Ag2O + NH4OH =>
2 AgOH + NH3 = Ag2O + NH4OH
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K4[Fe(C2O4)3] + 14 KMnO4 + 56 H2SO4 = 5 Fe2(SO4)3 + 14 MnSO4 + 27 K2SO4 + 60 CO2 + 56 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
N2O5(s) + H2O(l) = HNO3 =>
N2O5(s) + H2O(l) = 2 HNO3
Be2C + HCl = BeCl2 + CH4 =>
Be2C + 4 HCl = 2 BeCl2 + CH4
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HC3H5O3 + O2 = CO2 + H2O =>
HC3H5O3 + 3 O2 = 3 CO2 + 3 H2O
Pb + Fe(NO3)3 = Pb(NO3)4 + Fe3 =>
9 Pb + 12 Fe(NO3)3 = 9 Pb(NO3)4 + 4 Fe3
Fe{2+} + K3[Fe(CN)6] = K[FeFe(CN)6] + K{+} =>
Fe{2+} + K3[Fe(CN)6] = K[FeFe(CN)6] + 2 K{+}
Pd + HCl + HNO3 = PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 4 HNO3 = 3 PdCl4 + 4 NO + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N4Fe(CN)6 + K2(Cr2O7) + HCl = KCl + FeCl3 + CrCl3 + CO2 + NO + H2O =>
6 N4Fe(CN)6 + 47 K2(Cr2O7) + 394 HCl = 94 KCl + 6 FeCl3 + 94 CrCl3 + 36 CO2 + 60 NO + 197 H2O
NH3 + O5 = NO + H2O =>
2 NH3 + O5 = 2 NO + 3 H2O
NaO + S = Na2S + O2 =>
2 NaO + S = Na2S + O2
Fe3CO2 = Fe + CO2 =>
Fe3CO2 = 3 Fe + CO2
Fe2O3 + Al = Fe2Al + O2 =>
2 Fe2O3 + 2 Al = 2 Fe2Al + 3 O2
H2CO3 + NaCl = NaClCO2 + H2O =>
H2CO3 + NaCl = NaClCO2 + H2O
NH4SCN + Mg(OH)2 = NH3 + H2O + Mg(SCN)2 =>
2 NH4SCN + Mg(OH)2 = 2 NH3 + 2 H2O + Mg(SCN)2
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
Au2O3 + N2O5 = Au(NO3)3 =>
Au2O3 + 3 N2O5 = 2 Au(NO3)3
K2O + Mn + O2 = K2MnO4 =>
2 K2O + 2 Mn + 3 O2 = 2 K2MnO4
C12H3Cl7 + H2O2 = CO2 + HCl + H2O =>
C12H3Cl7 + 22 H2O2 = 12 CO2 + 7 HCl + 20 H2O
Na2CO3 + HCl = Na2CO3HCl =>
Na2CO3 + HCl = Na2CO3HCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(s) + Cu(OH) = Cu(s) + Fe(OH)3 =>
Fe(s) + 3 Cu(OH) = 3 Cu(s) + Fe(OH)3
FeSO4(aq) + NaOH(aq) = Fe(OH)2 + Na2SO4 =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2 + Na2SO4
NH4(NO3) + Na2(CO3) = Na(NO3) + (NH4)2(CO3) =>
2 NH4(NO3) + Na2(CO3) = 2 Na(NO3) + (NH4)2(CO3)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
CH4O + O2 = CH3O2 + H2 =>
2 CH4O + O2 = 2 CH3O2 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CuCl + CH4 = Cu4C + HCl =>
4 CuCl + CH4 = Cu4C + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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