| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)6CH2OH + 10 CH3O2H = C18H20O2 + 19 H2O
K(CO3){-}2 + Mg2Cl = Mg2(CO3){-}2 + KCl =>
K(CO3){-}2 + Mg2Cl = Mg2(CO3){-}2 + KCl
Mn(OH)2 = MnOH2O =>
Mn(OH)2 = MnOH2O
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg2(NO3)2 = Zn(NO3)2 + 2 Hg
NaHCO3(s) + H2SO4(aq) = H2O(l) + CO2(g) + Na2SO4(aq) =>
2 NaHCO3(s) + H2SO4(aq) = 2 H2O(l) + 2 CO2(g) + Na2SO4(aq)
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
K2SO4 + Br2 = KBr + SO2 + O2 =>
K2SO4 + Br2 = 2 KBr + SO2 + O2
ZnSO47H2O + C6H8O7 = ZnO + SO2 + CO2 + H2O =>
9 ZnSO47H2O + 44 C6H8O7 = 9 ZnO + 9 SO2 + 264 CO2 + 185 H2O
NaNO3(ac) + FeSO4(ac) + H2SO4(ac) = Fe2(SO4)3(ac) + NO(g) + Na2SO4(ac) + H2O(l) =>
2 NaNO3(ac) + 6 FeSO4(ac) + 4 H2SO4(ac) = 3 Fe2(SO4)3(ac) + 2 NO(g) + Na2SO4(ac) + 4 H2O(l)
C12H22O12 + NH4 = C12H26N + O =>
C12H22O12 + NH4 = C12H26N + 12 O
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
CuSO4 + KI + Na2S2O3 = CuI + Na2SO4 + Na2S4O6 + K2SO4 =>
2 CuSO4 + 2 KI + 2 Na2S2O3 = 2 CuI + Na2SO4 + Na2S4O6 + K2SO4
Sr + Ca3(PO4)2 = Sr3(PO4)2 + Ca3 =>
3 Sr + Ca3(PO4)2 = Sr3(PO4)2 + Ca3
Mg3(PO4)2 + Ba(OH)2 = Mg(OH)2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 Ba(OH)2 = 3 Mg(OH)2 + Ba3(PO4)2
SO2 + KBrO4 + H2O = H2SO4 + KBr =>
4 SO2 + KBrO4 + 4 H2O = 4 H2SO4 + KBr
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NaCl(s) + H2SO4 = HCl(g) + Na2SO4 =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4
Si + HNO3 + NH4HF2 = H2SiF6 + HNO2 + H2O =>
Si + 11 HNO3 + 3 NH4HF2 = H2SiF6 + 14 HNO2 + 5 H2O
HCO3 = H4 + CO3 =>
4 HCO3 = H4 + 4 CO3
Mg(NO2) + Cu(OH)2 = Mg(OH)2 + Cu(NO2) =>
Mg(NO2) + Cu(OH)2 = Mg(OH)2 + Cu(NO2)
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
C6H5NH2 + CH3COOH = C6H5NHCOCH3 + H2O =>
C6H5NH2 + CH3COOH = C6H5NHCOCH3 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl(aq) + Na2SO3(s) = H2O(l) + NaCl(aq) + SO2(g) =>
2 HCl(aq) + Na2SO3(s) = H2O(l) + 2 NaCl(aq) + SO2(g)
Cu(s) + S8(s) = CuS(s) =>
8 Cu(s) + S8(s) = 8 CuS(s)
CoO3 + C = CO2 + Co =>
2 CoO3 + 3 C = 3 CO2 + 2 Co
C4H4N2 + O2 = CO2 + H2O + N2 =>
C4H4N2 + 5 O2 = 4 CO2 + 2 H2O + N2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2S + KClO = SO2 + KCl + H2O =>
H2S + 3 KClO = SO2 + 3 KCl + H2O
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
Na2SO3 + HNO3 = NaNO3 + H2O + SO2 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2O + SO2
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
Cu + HNO3 = Cu(NO3) + H2O + NO =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + 2 H2O + NO
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C2H4 + KMnO4 = MnO2 + KOH + K2C2O4 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 K2C2O4 + 4 H2O
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
Na2C2O4 + KOH = NaOH + K2C2O4 =>
Na2C2O4 + 2 KOH = 2 NaOH + K2C2O4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH4 + FeSO4 = NH4FeSO4 =>
NH4 + FeSO4 = NH4FeSO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H4(OH2)2 + O2 = CO2 + H2O =>
C2H4(OH2)2 + 3 O2 = 2 CO2 + 4 H2O
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
NaNO2 + K2Cr2O7 = NaCr2O7 + K2NO2 =>
NaNO2 + K2Cr2O7 = NaCr2O7 + K2NO2
NH3 + FeCl3 + H2O = Fe(OH)3 + NH4Cl =>
3 NH3 + FeCl3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
NaNO3 + AgCl = NaCl + Ag(NO3) =>
NaNO3 + AgCl = NaCl + Ag(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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