| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbS + HF = PbSHF
Mg(OH)2 + Na3Po4 = Mg3(Po4)2 + NaOH =>
3 Mg(OH)2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaOH
C2H4Cl + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
10 C2H4Cl + 5 Na2CO3 + 13 H2O = 11 C2H6O2 + 10 NaCl + 3 CO2
Zn + AuCl3 = Au + ZnCl2 =>
3 Zn + 2 AuCl3 = 2 Au + 3 ZnCl2
N2 + H2 + O2 = NH4OH =>
N2 + 5 H2 + O2 = 2 NH4OH
As2O3 + KOH + KClO3 = KAsO3 + KCl + H2O =>
3 As2O3 + 6 KOH + 2 KClO3 = 6 KAsO3 + 2 KCl + 3 H2O
Al + CuCl3 = Cu + AlCl3 =>
Al + CuCl3 = Cu + AlCl3
C3H7Br + C6H6 = C6H5Br + C3H8 =>
C3H7Br + C6H6 = C6H5Br + C3H8
Fe2(SO4)3 + Na2S = Fe2S3 + Na2(SO4) =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2(SO4)
FeCl2 + LiOH = LiCl + Fe(OH)2 =>
FeCl2 + 2 LiOH = 2 LiCl + Fe(OH)2
NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2 =>
2 NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
FeS + O2 = FeO0 + SO2 =>
2 FeS + 3 O2 = 2 FeO0 + 2 SO2
Na2[Fe(CN)5NO] + ZnS = Zn[Fe(CN)5NO] + Na2S =>
Na2[Fe(CN)5NO] + ZnS = Zn[Fe(CN)5NO] + Na2S
WO3 + HF = H2WO2F4 + H2O =>
WO3 + 4 HF = H2WO2F4 + H2O
(NH4)2SO4(aq) + NaI(aq) = NH4I(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaI(aq) = 2 NH4I(aq) + Na2SO4(aq)
Al + CuI2 = AlI3 + Cu =>
2 Al + 3 CuI2 = 2 AlI3 + 3 Cu
H2 + N2 + O2 = HNO2 =>
H2 + N2 + 2 O2 = 2 HNO2
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3(aq)
Na2SO3 + HCl = NaCl + H2O + H2SCl6 =>
Na2SO3 + 8 HCl = 2 NaCl + 3 H2O + H2SCl6
C3H8 + Cl2 = C3H2Cl6 + HCl =>
C3H8 + 6 Cl2 = C3H2Cl6 + 6 HCl
IO3{-} + HSO3{-} + H2O = I{-} + SO4{-2} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{-2} + 3 H3O{+}
Al + BiONO3 + H2O = Bi + NH3 + Al(OH)4 =>
11 Al + 4 BiONO3 + 28 H2O = 4 Bi + 4 NH3 + 11 Al(OH)4
Mg2 + S2 = Mg2S2 =>
Mg2 + S2 = Mg2S2
Ca(NO3)2*4H2O + Fe(NO3)3*9H2O + Al(NO3)3*9H2O + C2H6N4O2 = CaAlFe11O19 + N2 + CO2 + H2O =>
Ca(NO3)2*4H2O + 11 Fe(NO3)3*9H2O + Al(NO3)3*9H2O + 19 C2H6N4O2 = CaAlFe11O19 + 57 N2 + 38 CO2 + 169 H2O
CaCO3 + HSO4 = CaSO4 + HO + CO2 =>
CaCO3 + HSO4 = CaSO4 + HO + CO2
SO2 + CO = O2 + SCO =>
SO2 + CO = O2 + SCO
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
KNO3 + MnO2 + NaOH = KNO2 + NaMnO4 + H2O =>
3 KNO3 + 2 MnO2 + 2 NaOH = 3 KNO2 + 2 NaMnO4 + H2O
NH4Cl + HOH = NH4(OH) + HCl =>
NH4Cl + HOH = NH4(OH) + HCl
KBr + CuBr2 = K + CuBr3 =>
KBr + CuBr2 = K + CuBr3
Mg(s) + HCl(l) = MgCl(aq) + H2(g) =>
2 Mg(s) + 2 HCl(l) = 2 MgCl(aq) + H2(g)
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + Na2(C2H3O2)2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + Na2(C2H3O2)2
FeSO4 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 3 K2SO4
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Al2O3 + HNO3 = [Al(OH)](NO3)2 + H2O =>
Al2O3 + 4 HNO3 = 2[Al(OH)](NO3)2 + H2O
HNO3 + Ca(OH)2 = Ca(NO3) + H(OH)2 =>
HNO3 + Ca(OH)2 = Ca(NO3) + H(OH)2
FeSO4 + KSCN = Fe(SCN)2 + K + SO4 =>
FeSO4 + 2 KSCN = Fe(SCN)2 + 2 K + SO4
KNO3 + FeSO4 = Fe(NO3)2 + K2SO4 =>
2 KNO3 + FeSO4 = Fe(NO3)2 + K2SO4
AgNO3(aq) + NH4OH(aq) = AgOH + NH4NO3 =>
AgNO3(aq) + NH4OH(aq) = AgOH + NH4NO3
C2H6 + Cl = C2H5 + HCl =>
C2H6 + Cl = C2H5 + HCl
(NH4)2CO3(s) = NH3 + H2O + CO2 =>
(NH4)2CO3(s) = 2 NH3 + H2O + CO2
Na2Co3 + Cu(No3)2 = Na2(No3)2 + CuCo3 =>
Na2Co3 + Cu(No3)2 = Na2(No3)2 + CuCo3
NaCl + Mn(NO3)2 = Na2MnO4 + NO + Cl2 =>
2 NaCl + Mn(NO3)2 = Na2MnO4 + 2 NO + Cl2
BeOH + ZnSO3 = ZnOH + BeSO3 =>
BeOH + ZnSO3 = ZnOH + BeSO3
Ba2Cl2 + Na2CO3 = Ba2CO3 + Na2Cl2 =>
Ba2Cl2 + Na2CO3 = Ba2CO3 + Na2Cl2
CrCl3 + KOH = K2Cr2O7 + KCl + H2 + H2O =>
2 CrCl3 + 8 KOH = K2Cr2O7 + 6 KCl + 3 H2 + H2O
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
HNO3 + CaCO3 = CaNO3 + HCO3 =>
HNO3 + CaCO3 = CaNO3 + HCO3
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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