| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + 2 KH2PO4 = K2HPO4 + NaHPO4 + H2
Cl + KO = KCl + O2 =>
2 Cl + 2 KO = 2 KCl + O2
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + CH3COOK =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + 2 CH3COOK
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Se + Li = SeLi =>
Se + Li = SeLi
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
MgCl2 + NH4(OH) = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCl(aq) + Ag2SO4(s) = Na2SO4(s) + AgCl(aq) =>
2 NaCl(aq) + Ag2SO4(s) = Na2SO4(s) + 2 AgCl(aq)
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
N2O3 + C = N2 + CO2 =>
2 N2O3 + 3 C = 2 N2 + 3 CO2
Si + C2 = SiC2 =>
Si + C2 = SiC2
Si + SiCl4 = Si3Cl8 =>
Si + 2 SiCl4 = Si3Cl8
AlNO2 + NH4Cl = AlCl + N + H2O =>
AlNO2 + NH4Cl = AlCl + 2 N + 2 H2O
CH3CH(OH)CH3 + HCl = CH3CH(Cl)CH3 + H2O =>
CH3CH(OH)CH3 + HCl = CH3CH(Cl)CH3 + H2O
MnO2 + HC1 = MnC2 + H2O + C2 =>
MnO2 + 4 HC1 = MnC2 + 2 H2O + C2
SiF4 + HOH = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 HOH = 2 H2SiF6 + H2SiO3
MnSO4 + ZnO2 + H2SO4 = HMnO4 + ZnSO4 + H2O =>
2 MnSO4 + 5 ZnO2 + 3 H2SO4 = 2 HMnO4 + 5 ZnSO4 + 2 H2O
C6H5NH2 + C3H8O = C9H13N + H2O =>
C6H5NH2 + C3H8O = C9H13N + H2O
HNO3 + C(OH)2 = C(NO3)2 + H2O =>
2 HNO3 + C(OH)2 = C(NO3)2 + 2 H2O
CuCO3 + KNO3 = Cu(NO3)2 + K2CO3 =>
CuCO3 + 2 KNO3 = Cu(NO3)2 + K2CO3
NaOH + HCl + Cr(NO3)3 = Cr(OH)3 + NaCl + HNO3 =>
3 NaOH + 3 HCl + Cr(NO3)3 = Cr(OH)3 + 3 NaCl + 3 HNO3
(NH4)2 + SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2 + SO4 + BaCl2 = 2 NH4Cl + BaSO4
ZnSO4 + CrCl3 + NaOH = Cr2(ZnO2)3 + Na2SO4 + H2O + NaCl =>
3 ZnSO4 + 2 CrCl3 + 12 NaOH = Cr2(ZnO2)3 + 3 Na2SO4 + 6 H2O + 6 NaCl
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C4H4O6{2-} + H2O2 = CO2 + H2O + OH{-} =>
C4H4O6{2-} + 5 H2O2 = 4 CO2 + 6 H2O + 2 OH{-}
Al + FeCr2O7 = Fe + AlCr2O7 =>
Al + FeCr2O7 = Fe + AlCr2O7
H2O(aq) + Te(s) = TeO2(s) + H =>
2 H2O(aq) + Te(s) = TeO2(s) + 4 H
H4P2O7 + H2O = P2O7 + H3O =>
H4P2O7 + 4 H2O = P2O7 + 4 H3O
Li2CO3 + (NH4)3PO4 = Li3PO4 + (NH4)2CO3 =>
3 Li2CO3 + 2(NH4)3PO4 = 2 Li3PO4 + 3(NH4)2CO3
Mg2Si2O6 + Al2SiO5 = Mg2Al4Si5O18 + MgAl2O4 =>
5 Mg2Si2O6 + 10 Al2SiO5 = 4 Mg2Al4Si5O18 + 2 MgAl2O4
Pb4 + S = Pb2S4 =>
Pb4 + 8 S = 2 Pb2S4
SbO4{3-} + Zn + H3O{+} = SbH3 + Zn{2+} + H2O =>
SbO4{3-} + 4 Zn + 11 H3O{+} = SbH3 + 4 Zn{2+} + 15 H2O
Al + BiONO3 + KOH = Bi + NH3 + KAlO2 + H2O =>
11 Al + 3 BiONO3 + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO + H2O =>
3 FeCl2 + 10 HNO3 = 3 Fe(NO3)3 + 6 HCl + NO + 2 H2O
Cd(NO3)2 + K4Fe(CN)6 = Cd2Fe(CN)6 + KNO3 =>
2 Cd(NO3)2 + K4Fe(CN)6 = Cd2Fe(CN)6 + 4 KNO3
Ar + H2O = ArOH + H2 =>
2 Ar + 2 H2O = 2 ArOH + H2
K2SO3 + CaSO4 = K2SO4 + CaSO3 =>
K2SO3 + CaSO4 = K2SO4 + CaSO3
H{+} + CN{-} = HCN =>
H{+} + CN{-} = HCN
C3H6NH + H2O = C3H7NH + OH =>
C3H6NH + H2O = C3H7NH + OH
Ag + FeSO4 = AgFeSO4 =>
Ag + FeSO4 = AgFeSO4
Br2 + KCrO2 + KOH = KBr + KCrO4 + H2O =>
2 Br2 + KCrO2 + 4 KOH = 4 KBr + KCrO4 + 2 H2O
NaNO3 + CaCO3 = CaN2O6 + Na2CO3 =>
2 NaNO3 + CaCO3 = CaN2O6 + Na2CO3
Na2CO3 + Mg3(PO4)2 = MgCO3 + Na3PO4 =>
3 Na2CO3 + Mg3(PO4)2 = 3 MgCO3 + 2 Na3PO4
Ca(OH)2 + CuO = CuOH + CaO2 =>
Ca(OH)2 + 2 CuO = 2 CuOH + CaO2
Na2Cr2O7 + HCl + FeSO4 = CrCl3 + NaCl + Fe2(SO4)3 + FeCl3 + H2O =>
Na2Cr2O7 + 14 HCl + 6 FeSO4 = 2 CrCl3 + 2 NaCl + 2 Fe2(SO4)3 + 2 FeCl3 + 7 H2O
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
HNO3 + HBr2 = Br2 + NO + H2O =>
HNO3 + 3 HBr2 = 3 Br2 + NO + 2 H2O
PbSO4 + C4H4KNaO6 + NH3 = Pb(C4H2O6)2 + NH4 + SO4 + K + Na =>
PbSO4 + 2 C4H4KNaO6 + 4 NH3 = Pb(C4H2O6)2 + 4 NH4 + SO4 + 2 K + 2 Na
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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