| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaOH = CH3COOOH + HNa
PCl5 + KOH = K2HPO4 + KCl + H2O =>
PCl5 + 7 KOH = K2HPO4 + 5 KCl + 3 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Na + AgN = Ag + Na3N =>
3 Na + AgN = Ag + Na3N
SrSO3 = Sr + SO3 =>
SrSO3 = Sr + SO3
O2 + C2H6 = CO2 + H2O =>
7 O2 + 2 C2H6 = 4 CO2 + 6 H2O
Pb3O24 = PbO + O2 =>
2 Pb3O24 = 6 PbO + 21 O2
NH3OHCl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + HCl + N2 =>
10 NH3OHCl + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 18 H2O + 10 HCl + 5 N2
HClO3 + C = H2O + CO2 + Cl2 =>
4 HClO3 + 5 C = 2 H2O + 5 CO2 + 2 Cl2
AgBr + BaI = AgI + BrBa =>
AgBr + BaI = AgI + BrBa
NH4CO3 + O2 = N2H8O3 + CO2 =>
4 NH4CO3 + O2 = 2 N2H8O3 + 4 CO2
SnCl2 + NH4NO3 = Sn(NO3)2 + NH4Cl =>
SnCl2 + 2 NH4NO3 = Sn(NO3)2 + 2 NH4Cl
SO3 + CaOH2 = CaSO3 + H2O =>
SO3 + CaOH2 = CaSO3 + H2O
Ca(NO3)2 + NaBr = CaBr + Na(NO3)2 =>
Ca(NO3)2 + NaBr = CaBr + Na(NO3)2
Ag + Hg2(NO3)2 = AgNO3 + Hg =>
2 Ag + Hg2(NO3)2 = 2 AgNO3 + 2 Hg
NaCl + Hg2O = Na2O + HgCl =>
2 NaCl + Hg2O = Na2O + 2 HgCl
SrCl2 + Li3PO4 = Sr3(PO4)2 + LiCl =>
3 SrCl2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiCl
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(aq) =>
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(aq)
NH4Cl + AgNO3 = AgCl + N2O + H2O =>
NH4Cl + AgNO3 = AgCl + N2O + 2 H2O
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + KC2H3O2 =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + 2 KC2H3O2
CUO + C = CU + CO =>
CUO + C = CU + CO
zincchloride + silvernitrate = silverchloride + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
N2 + O2 = NO =>
N2 + O2 = 2 NO
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2 =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2
C20H24OS = C20H23OS + H2 =>
2 C20H24OS = 2 C20H23OS + H2
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
CUO + C = CU + CO =>
CUO + C = CU + CO
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
HNO3 + POH = PNO3 + H2O =>
HNO3 + POH = PNO3 + H2O
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
HgCl + NH4OH = Hg(NH3)Cl + H2O =>
HgCl + NH4OH = Hg(NH3)Cl + H2O
HCOOH + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = (NH4)2CO3 + 2 Ag + 2 NH3 + H2O
Mg(s) + CH3CO2H(aq) = Mg(CH3CO2)2(aq) + H2(g) =>
Mg(s) + 2 CH3CO2H(aq) = Mg(CH3CO2)2(aq) + H2(g)
CrO2 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
CrO2 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
CUO + C = CU + CO =>
CUO + C = CU + CO
C12H22O11(s) + O2(g) = CO2(g) + H2O =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O
CUO + C = CU + CO =>
CUO + C = CU + CO
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
CUO + C = CU + CO =>
CUO + C = CU + CO
KF + Pb(NO3)2 = K(NO3)2 + PbF =>
KF + Pb(NO3)2 = K(NO3)2 + PbF
HClO(aq) + H2O(l) = ClO + H3O =>
HClO(aq) + H2O(l) = ClO + H3O
CrO2Na2CO3KNO3 = Na2CrO4CO2KNO2 =>
CrO2Na2CO3KNO3 = Na2CrO4CO2KNO2
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
C2H5Cl + Na = C4H10 + NaCl =>
2 C2H5Cl + 2 Na = C4H10 + 2 NaCl
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
CUO + C = CU + CO =>
CUO + C = CU + CO
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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