| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + FeO = Fe(OH)2 + Na2O
(CH3CH2)2NH + H2O = (CH3CH2)2N + H3O =>
(CH3CH2)2NH + H2O = (CH3CH2)2N + H3O
Cr + O2 + HCl = CrCl3 + H2O =>
4 Cr + 3 O2 + 12 HCl = 4 CrCl3 + 6 H2O
CdCl2(aq) + NaOH(aq) = Cd(OH)2 + NaCl =>
CdCl2(aq) + 2 NaOH(aq) = Cd(OH)2 + 2 NaCl
Mg + Ba(OH)2 = Mg(OH)3 + Ba =>
2 Mg + 3 Ba(OH)2 = 2 Mg(OH)3 + 3 Ba
KNO3 + Al + KOH + H2O = NH3 + K(Al(OH)4) =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K(Al(OH)4)
BaO + H2SiO3 = BaSiO3 + H2O =>
BaO + H2SiO3 = BaSiO3 + H2O
MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH
SrCl2 + H3PO4 = Sr3(PO4)2 + HCl =>
3 SrCl2 + 2 H3PO4 = Sr3(PO4)2 + 6 HCl
Al2(SO4)3 + Na(OH) = Na2SO4 + NaAlO2 + H2O =>
Al2(SO4)3 + 8 Na(OH) = 3 Na2SO4 + 2 NaAlO2 + 4 H2O
CaCl2(aq) + Ba(NO3)2(aq) = Ca(NO3)2(aq) + BaCl2(s) =>
CaCl2(aq) + Ba(NO3)2(aq) = Ca(NO3)2(aq) + BaCl2(s)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnSO4 + (NH4)2SO4 = (NH4)2Mn(SO4)2 =>
MnSO4 + (NH4)2SO4 = (NH4)2Mn(SO4)2
Cs + HBr = H + CsBr =>
Cs + HBr = H + CsBr
NaI + AgNO3 = AgI + (NaNO3) =>
NaI + AgNO3 = AgI + (NaNO3)
AlCl3 + Na2O = Al2O3 + NaCl =>
2 AlCl3 + 3 Na2O = Al2O3 + 6 NaCl
CH3CO2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 CH3CO2 + 7 NaHCO3 = 7 NaC2H3O2 + 5 H2O + 9 CO2
PH3 + H2SO4 = HSPO2 + H2O =>
PH3 + H2SO4 = HSPO2 + 2 H2O
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
K + CuS = K2S + Cu =>
2 K + CuS = K2S + Cu
NH4ClO3 + Cu(OH)2 = NH3 + H2O + Cu(ClO3)2 =>
2 NH4ClO3 + Cu(OH)2 = 2 NH3 + 2 H2O + Cu(ClO3)2
CuCl + Na2B4O7*10H2O = Cu2O + NaCl + H3BO3 + H2O =>
2 CuCl + Na2B4O7*10H2O = Cu2O + 2 NaCl + 4 H3BO3 + 4 H2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
FeCl3 + K4[Fe(CN)6] = Fe3[Fe(CN)6] + K3[Fe(CN)6] + KCl =>
3 FeCl3 + 6 K4[Fe(CN)6] = Fe3[Fe(CN)6] + 5 K3[Fe(CN)6] + 9 KCl
Co + HNO3 = CoNO32 + NO + H2O =>
3 Co + 62 HNO3 = 3 CoNO32 + 59 NO + 31 H2O
(NH4)2CO3 + CrSO4 = (NH4)2SO4 + CrCO3 =>
(NH4)2CO3 + CrSO4 = (NH4)2SO4 + CrCO3
C10H10Fe + C4H6O3 = CH4O2 + C12H12FeO =>
5 C10H10Fe + 3 C4H6O3 = 2 CH4O2 + 5 C12H12FeO
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH2{-}CH2{-}CH3 + H2
HCI + NH3 = NH4CI =>
HCI + NH3 = NH4CI
W2O3 + HNO3 = W(NO3)3 + H2O =>
W2O3 + 6 HNO3 = 2 W(NO3)3 + 3 H2O
Na2SiO3 + CaCl2 = Ca(SiO3) + NaCl =>
Na2SiO3 + CaCl2 = Ca(SiO3) + 2 NaCl
Na2CrO4 + CaSO4 = CaCrO4 + Na2SO4 =>
Na2CrO4 + CaSO4 = CaCrO4 + Na2SO4
MnO2 + H2O = H + MnO4 =>
MnO2 + 2 H2O = 4 H + MnO4
K3PO4 + Ag = AgPO4 + K =>
K3PO4 + Ag = AgPO4 + 3 K
K2Cr2O7 + HCl + H2O2 = CrO5 + KCl + H2O =>
K2Cr2O7 + 2 HCl + 4 H2O2 = 2 CrO5 + 2 KCl + 5 H2O
Co2(SO4)3 + Ba(ClO3)2 = Co(ClO3)3 + BaSO4 =>
Co2(SO4)3 + 3 Ba(ClO3)2 = 2 Co(ClO3)3 + 3 BaSO4
K2CO3 + HCN = K + CN + H2O + CO2 =>
K2CO3 + 2 HCN = 2 K + 2 CN + H2O + CO2
Pb(NO3)2 + HCl(aq) = PbCl2 + H(NO3) =>
Pb(NO3)2 + 2 HCl(aq) = PbCl2 + 2 H(NO3)
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = C3H5O(COONa)3 + 3 H2O + 3 CO2
HCN + NaVO3 + H2O = HOCN + Na2V4O9 + NaOH =>
2 HCN + 4 NaVO3 + H2O = 2 HOCN + Na2V4O9 + 2 NaOH
NH4VOPO4 = VPO4 + N2 + H2O + NH3 =>
6 NH4VOPO4 = 6 VPO4 + N2 + 6 H2O + 4 NH3
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
CaCO3 + CH3COOH = (CH3COO)2Ca + H2O + CO2 =>
CaCO3 + 2 CH3COOH = (CH3COO)2Ca + H2O + CO2
Na2CO3 + HCl(aq) = NaCl + H2O(l) + CO2(g) =>
Na2CO3 + 2 HCl(aq) = 2 NaCl + H2O(l) + CO2(g)
NH4Cl + K2HgI4 + KOH = Hg2ONH2I + KCl + KI + H2O =>
NH4Cl + 2 K2HgI4 + 4 KOH = Hg2ONH2I + KCl + 7 KI + 3 H2O
Sr(s) + O2 = SrO(s) =>
2 Sr(s) + O2 = 2 SrO(s)
NaCO3 + ZnSO4 = Na2SO4 + Zn(CO3)2 =>
2 NaCO3 + ZnSO4 = Na2SO4 + Zn(CO3)2
Al(NO3)3(aq) + BaCl2(aq) = AlCl3(aq) + Ba(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 BaCl2(aq) = 2 AlCl3(aq) + 3 Ba(NO3)2(aq)
Na2SiO3 + CaCl2 = Ca(SiO3) + NaCl =>
Na2SiO3 + CaCl2 = Ca(SiO3) + 2 NaCl
O2SbF6 + Rn = RnF2O + SbF2 =>
O2SbF6 + 2 Rn = 2 RnF2O + SbF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/23/24
Équations équilibrées sur09/22/23
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