| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Co3O4 + 8 Al = 9 Co + 4 Al2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Ag + Fe3N2 = AgN + Fe =>
2 Ag + Fe3N2 = 2 AgN + 3 Fe
C3H6O3 + NaOH = CHONa + H2O =>
C3H6O3 + 3 NaOH = 3 CHONa + 3 H2O
Na3PO4 + PbCl2 = Na3Cl2 + PbPO4 =>
Na3PO4 + PbCl2 = Na3Cl2 + PbPO4
KMnO4 + SnCl2 + H2SO4 = Cl2 + MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnCl2 + 16 H2SO4 = 5 Cl2 + 4 MnSO4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
Fe + HOH = Fe3O4 + H2 =>
3 Fe + 4 HOH = Fe3O4 + 4 H2
C2H5ClAgNO3 = C2H5NO3AgCl =>
C2H5ClAgNO3 = C2H5NO3AgCl
H2O + FeSO4 + H2O2 = Fe2O3 + H2SO4 =>
H2O + 2 FeSO4 + H2O2 = Fe2O3 + 2 H2SO4
C4H6 + O2 = CO2 + H2(O) =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2(O)
C6H5C13H25 + SO3 = C12H25C6H4SO3H + C6H5C10H19 =>
8 C6H5C13H25 + 4 SO3 = 4 C12H25C6H4SO3H + 5 C6H5C10H19
WO3CO = WOCO3 =>
WO3CO = WOCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
N2H2CH2CH3 + O2 = N2 + CO2 + H2O =>
4 N2H2CH2CH3 + 15 O2 = 4 N2 + 8 CO2 + 14 H2O
C7H5O3Na + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5O3Na + H2SO4 = 2 C7H6O3 + Na2SO4
CaO(s) + SIO2(s) = CaSIO3 =>
CaO(s) + SIO2(s) = CaSIO3
Al(OH)3 + HClO2 = ClAlO3 + H2O =>
Al(OH)3 + HClO2 = ClAlO3 + 2 H2O
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2 =>
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
KCl + HNO3 = NOCl + Cl + KNO3 + H2O =>
3 KCl + 4 HNO3 = NOCl + 2 Cl + 3 KNO3 + 2 H2O
O2 + C7H16S = CO2 + H2O + SO2 =>
12 O2 + C7H16S = 7 CO2 + 8 H2O + SO2
H2S + SO3 = H2SO4 + S =>
3 H2S + 4 SO3 = 3 H2SO4 + 4 S
C2H5OH + Cr2O7 = CH3COOH + H2O + Cr3 =>
21 C2H5OH + 6 Cr2O7 = 21 CH3COOH + 21 H2O + 4 Cr3
C3H8 + C2H4O2 = C5H10O2 + H2O =>
6 C3H8 + 11 C2H4O2 = 8 C5H10O2 + 6 H2O
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
MgCa(CO3)2 + HCl = MgCl2 + CaCl2 + CO2 + H2O =>
MgCa(CO3)2 + 4 HCl = MgCl2 + CaCl2 + 2 CO2 + 2 H2O
C6H10 + KMnO4 + KOH = C6H10O2K2 + K2MnO4 + H2O =>
C6H10 + 2 KMnO4 + 4 KOH = C6H10O2K2 + 2 K2MnO4 + 2 H2O
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
NaOH + CH3COOH = Na2CO3 + CH + H2O =>
4 NaOH + 5 CH3COOH = 2 Na2CO3 + 8 CH + 8 H2O
*CuCl2*2H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
*CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
P2S5 + HNO3 = H3PO4 + H2SO4 + H2O + NO2 =>
P2S5 + 40 HNO3 = 2 H3PO4 + 5 H2SO4 + 12 H2O + 40 NO2
HAuCl4 + NH4OH = Au(OH)3 + NH4Cl + H2O =>
HAuCl4 + 4 NH4OH = Au(OH)3 + 4 NH4Cl + H2O
CaS + HgCl2 = HgS + CaCl2 =>
CaS + HgCl2 = HgS + CaCl2
CuSO4 + NaOH = OHSO4 + CuNa =>
CuSO4 + NaOH = OHSO4 + CuNa
KCN + Al2(SO4)3 = K(SO4)3 + CNAl2 =>
KCN + Al2(SO4)3 = K(SO4)3 + CNAl2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
NH4Cl + O2 = NO + HCl + H2O =>
4 NH4Cl + 5 O2 = 4 NO + 4 HCl + 6 H2O
H + NO3 = NO2 + H2O =>
2 H + NO3 = NO2 + H2O
C6H10O4 + H2 + NH3 = C6H16N2 + H2O =>
C6H10O4 + 4 H2 + 2 NH3 = C6H16N2 + 4 H2O
FeCl3 + K2S = Fe2S3 + KCl =>
2 FeCl3 + 3 K2S = Fe2S3 + 6 KCl
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
KClO3 = KCl + O(gas) =>
KClO3 = KCl + 3 O(gas)
C6H12O + HNO3 = C6H10O + HNO2 + H2O =>
C6H12O + HNO3 = C6H10O + HNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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