| Équations équilibrées la veille | Équations équilibrées le lendemain |
IO + 2 H = I + H2O
(NH4)2SO4 + Ca(ClO3)2 = CaSO4 + NH4ClO3 =>
(NH4)2SO4 + Ca(ClO3)2 = CaSO4 + 2 NH4ClO3
H2O2 + Ce{4+} = Ce{3+} + O2 + H{+} =>
H2O2 + 2 Ce{4+} = 2 Ce{3+} + O2 + 2 H{+}
SnO2 + H2 = SnH4 + O2 =>
SnO2 + 2 H2 = SnH4 + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ZrO(NO3)2 + (NH4)2CO3 = (NH4)2[ZrO(CO3)2] + NH4NO3 =>
ZrO(NO3)2 + 2(NH4)2CO3 = (NH4)2[ZrO(CO3)2] + 2 NH4NO3
(NH4)2SO4 + Al(OH)3 = NH3 + H2O + Al + (SO4)3 =>
3(NH4)2SO4 + 2 Al(OH)3 = 6 NH3 + 6 H2O + 2 Al + (SO4)3
NaH2PO4 = H2O + Na3P3O9 =>
3 NaH2PO4 = 3 H2O + Na3P3O9
CO2 + H2O = H2CO + O2 =>
CO2 + H2O = H2CO + O2
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
MgN2 + H2O = MgO3 + NH3 =>
MgN2 + 3 H2O = MgO3 + 2 NH3
Ba3(aq) + PO4(aq) = Ba3(PO4)2(s) =>
Ba3(aq) + 2 PO4(aq) = Ba3(PO4)2(s)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Zn + H2(SO4) = Zn(SO4) + H2 =>
Zn + H2(SO4) = Zn(SO4) + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
C600H1000O500 + H2O = C12H22O11 =>
C600H1000O500 + 50 H2O = 50 C12H22O11
(NH4)2SO4(aq) + KOH(aq) = NH3 + HOH + K2SO4 =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3 + 2 HOH + K2SO4
C4H10O + H2CrO4 = C4H8O + Cr + H2O =>
3 C4H10O + H2CrO4 = 3 C4H8O + Cr + 4 H2O
Ca3 + F2 = Ca3F2 =>
Ca3 + F2 = Ca3F2
Uue + H = UueH =>
Uue + H = UueH
B + HNO3 + HF = HBF4 + NO + H2O2 =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO + 3 H2O2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Fe(NO3)3(aq) + BaCl2(aq) = FeCl3(s) + Ba(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 BaCl2(aq) = 2 FeCl3(s) + 3 Ba(NO3)2(aq)
C3H7OH + O = C3H6CHO + H2O =>
8 C3H7OH + 9 O = 6 C3H6CHO + 11 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
[H3NCH2COOH]Cl + NaOH = HCl + H2O + NH2CH2COONa =>
[H3NCH2COOH]Cl + NaOH = HCl + H2O + NH2CH2COONa
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KClO2 + Zn + NaOH = Na2ZnO2 + KCl + H2O =>
KClO2 + 2 Zn + 4 NaOH = 2 Na2ZnO2 + KCl + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
N2 + HCl + H2O2 = NH4Cl + O2 =>
N2 + 2 HCl + 3 H2O2 = 2 NH4Cl + 3 O2
CH3COO + Cu + H2O = CH3COOH + Cu(OH)2 =>
2 CH3COO + Cu + 2 H2O = 2 CH3COOH + Cu(OH)2
CaCO3 + CH3COOH = Ca(CH3COO0) + CO2 + H2O =>
8 CaCO3 + 9 CH3COOH = 8 Ca(CH3COO0) + 10 CO2 + 6 H2O
Re(CO)5Cl + C10H8N2 = ReC10H8N2(CO)3Cl + CO =>
Re(CO)5Cl + C10H8N2 = ReC10H8N2(CO)3Cl + 2 CO
NaOH + C4H6O5 = H(OH) + Na2C4H4O5 =>
2 NaOH + C4H6O5 = 2 H(OH) + Na2C4H4O5
Cr(OH)3 + SO2 = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 SO2 = Cr2(SO3)3 + 3 H2O
CaSO4 + Na2CO3 = Na + (SO4) + CaO + C =>
3 CaSO4 + Na2CO3 = 2 Na + 3(SO4) + 3 CaO + C
MgCl2 + NaH2PO4 + NH3 = MgNH4PO4 + NaCl + HCl =>
MgCl2 + NaH2PO4 + NH3 = MgNH4PO4 + NaCl + HCl
O2 + C5H8 = H2O + CO2 =>
7 O2 + C5H8 = 4 H2O + 5 CO2
Nd2O3 + NH4F = NdF3 + NH3 + H2O =>
Nd2O3 + 6 NH4F = 2 NdF3 + 6 NH3 + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H5Cl + Na + Pb = Pb(C2H5)4 + NaCl =>
4 C2H5Cl + 4 Na + Pb = Pb(C2H5)4 + 4 NaCl
Fe(s) + ZnS(aq) = Zn + Fe2S3 =>
2 Fe(s) + 3 ZnS(aq) = 3 Zn + Fe2S3
ICl + NaOH + C6H14 = HI + NaCl + C6H14O =>
ICl + NaOH + C6H14 = HI + NaCl + C6H14O
NaCl + HOH = NaOH + HCl =>
NaCl + HOH = NaOH + HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2O + Cr{3+} + I2 = Cr2O7{2-} + I{-} + H{+} =>
7 H2O + 2 Cr{3+} + 3 I2 = Cr2O7{2-} + 6 I{-} + 14 H{+}
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
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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