| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3(PO4)2 + 4 H3O{+} = 4 H2O + 2 H2PO4{-} + 3 Ba{2+}
C35H54O20N + H2O = CH4 + CO2 + NH3 =>
8 C35H54O20N + 98 H2O = 151 CH4 + 129 CO2 + 8 NH3
Fe{3+} + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K{+} =>
4 Fe{3+} + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 K{+}
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Fe{3+} + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K{+} =>
4 Fe{3+} + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 K{+}
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + HCH3COO = (CH3COO)2Ca + H2O =>
Ca(OH)2 + 2 HCH3COO = (CH3COO)2Ca + 2 H2O
S1 + F2 = S1F4 =>
S1 + 2 F2 = S1F4
Fe{3+} + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K{+} =>
4 Fe{3+} + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 K{+}
NaHCO3 + H3C6H5O7 = CO2 + Na3C6O7 + H2O =>
54 NaHCO3 + 13 H3C6H5O7 = 24 CO2 + 18 Na3C6O7 + 79 H2O
Ln + S = LnS =>
Ln + S = LnS
Cu + HNO3 = H2 + NO + CuO =>
4 Cu + 2 HNO3 = H2 + 2 NO + 4 CuO
Ca(s) + H2O = CaOH(ac) + H2 =>
2 Ca(s) + 2 H2O = 2 CaOH(ac) + H2
HC2H3O2 + NaHCO3 = CO2 + H2O + Na(C2H3O2)2 =>
15 HC2H3O2 + 8 NaHCO3 = 6 CO2 + 10 H2O + 8 Na(C2H3O2)2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Ln + S = LnS =>
Ln + S = LnS
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
C3H7OH + [Cr2O7]{-2} + H{+} = Cr{+3} + CH3COCH3 + H2O =>
3 C3H7OH + [Cr2O7]{-2} + 8 H{+} = 2 Cr{+3} + 3 CH3COCH3 + 7 H2O
Cl2 + NaO = NaClO =>
Cl2 + 2 NaO = 2 NaClO
C5H8S + O2 = CO2 + H2O + SO2 =>
C5H8S + 8 O2 = 5 CO2 + 4 H2O + SO2
Na2S + KMnO4 + HCl = S + KCl + NaCl + MnCl2 + H2O =>
5 Na2S + 2 KMnO4 + 16 HCl = 5 S + 2 KCl + 10 NaCl + 2 MnCl2 + 8 H2O
CaCO3 + Cl = CaCl2 + ClCO3 =>
CaCO3 + 3 Cl = CaCl2 + ClCO3
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
S1 + F2 = S1F4 =>
S1 + 2 F2 = S1F4
OH({-}) + I2 = I({-}) + IO3({-}) + H2O =>
6 OH({-}) + 3 I2 = 5 I({-}) + IO3({-}) + 3 H2O
K2Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K2Fe(CN)6 + 62 KMnO4 + 149 H2SO4 = 72 KHSO4 + 5 Fe(SO4)3 + 62 MnSO4 + 30 HNO3 + 30 CO2 + 98 H2O
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O =>
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O
S1 + F2 = S1F4 =>
S1 + 2 F2 = S1F4
CaO + Al2O3 + Fe2O3 = (Ca4)(Al2Fe2)O10 =>
4 CaO + Al2O3 + Fe2O3 = (Ca4)(Al2Fe2)O10
Ca(NO{+3)2+H{+3}PO4 = Ca{+3}(PO{+4})2+HNO{+3} =>
Ca(NO{+3)2+2H{+3}PO4 = Ca{+3}(PO{+4})2+2HNO{+3}
Ca3P2 + AgCl = CaCl2 + Ag3P =>
Ca3P2 + 6 AgCl = 3 CaCl2 + 2 Ag3P
Ln + S = LnS =>
Ln + S = LnS
MgSO4 + NaNO3 = Mg(NO3)2 + Na2SO4 =>
MgSO4 + 2 NaNO3 = Mg(NO3)2 + Na2SO4
Al3 + HCl = Al3Cl + H2 =>
2 Al3 + 2 HCl = 2 Al3Cl + H2
Al(OH)3 + H2SO4 = Al3 + H2O + HSO4 =>
3 Al(OH)3 + 9 H2SO4 = Al3 + 9 H2O + 9 HSO4
Ln + S = LnS =>
Ln + S = LnS
Al + CuBr2 = AlBr + Cu2 =>
4 Al + 2 CuBr2 = 4 AlBr + Cu2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnI2 + Cl = ZnI2Cl =>
ZnI2 + Cl = ZnI2Cl
S1 + F2 = S1F4 =>
S1 + 2 F2 = S1F4
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O =>
CaCO3 + H2SiO3 = CaSiO3 + CO2 + H2O
C8H14 + KMnO4 + H2SO4 = C8H14O2 + MnSO4 + K2SO4 + H2O =>
5 C8H14 + 4 KMnO4 + 6 H2SO4 = 5 C8H14O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
PO4 + B + H2O = P + HBO3 =>
5 PO4 + 8 B + 4 H2O = 5 P + 8 HBO3
NaOH(aq) + Sr(NO3)2(aq) = Na(NO3)2 + SrOH =>
NaOH(aq) + Sr(NO3)2(aq) = Na(NO3)2 + SrOH
Zn + H3PO4 = H3P + ZnO4 =>
Zn + H3PO4 = H3P + ZnO4
NH4ClO4 + C10H7NO2 = N2 + CO2 + HCl + H2O =>
43 NH4ClO4 + 5 C10H7NO2 = 24 N2 + 50 CO2 + 43 HCl + 82 H2O
O + NeP2 = NeO3 + P =>
3 O + NeP2 = NeO3 + 2 P
Na2CO3 + GaCl3 = Ga2(CO3)3 + NaCl =>
3 Na2CO3 + 2 GaCl3 = Ga2(CO3)3 + 6 NaCl
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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