| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrO + 2 HCl = H2O + SrCl2
C6H6Br + Na = C6H6 + NaBr =>
C6H6Br + Na = C6H6 + NaBr
C2H5OH + CH3O2H = CH3CO2C2H5 + H2O =>
C2H5OH + 2 CH3O2H = CH3CO2C2H5 + 3 H2O
KPO + CaCl = Ca(PO) + KCl =>
KPO + CaCl = Ca(PO) + KCl
ZnO2 + K4Fe(CN)6 = Zn2[Fe(CN)6] + K2O2 =>
2 ZnO2 + K4Fe(CN)6 = Zn2[Fe(CN)6] + 2 K2O2
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH4 + H2O + CO2 + O2 =>
Li2CO3 + Fe2O3 + 2 NH4H2PO4 = 2 LiFePO4 + 2 NH4 + 2 H2O + CO2 + O2
NaHSO4 + KOH = NaOH + KHSO4 =>
NaHSO4 + KOH = NaOH + KHSO4
C8H10 + K2Cr2O7 + H2SO4 = C7H8O2 + K2SO4 + CrSO4 + H2O =>
28 C8H10 + 19 K2Cr2O7 + 57 H2SO4 = 32 C7H8O2 + 19 K2SO4 + 38 CrSO4 + 69 H2O
KHC8H4O4 + BaOH2 = Ba(KHC8H4O4)2 + H2O =>
2 KHC8H4O4 + BaOH2 = Ba(KHC8H4O4)2 + H2O
Ca(NO3)2 + Na2(C2O4) = Ca(C2O4) + Na(NO3) =>
Ca(NO3)2 + Na2(C2O4) = Ca(C2O4) + 2 Na(NO3)
HOOC(CH2)11CCOOH + OCOOCa = OOCCH(CH2)5(CH2)5CHCOOCa + OCO + HOH =>
HOOC(CH2)11CCOOH + OCOOCa = OOCCH(CH2)5(CH2)5CHCOOCa + OCO + HOH
Ba(NO3)2 + CaI2 = BaI2 + Ca(NO3)2 =>
Ba(NO3)2 + CaI2 = BaI2 + Ca(NO3)2
MgS + H = H2S + Mg =>
MgS + 2 H = H2S + Mg
CH3(CH26)CH3 + O2 = H2O + CO2 =>
CH3(CH26)CH3 + 11 O2 = 16 H2O + 3 CO2
Zn(C2H3O2)2 + K2SO4 = ZnSO4 + KC2H3O2 =>
Zn(C2H3O2)2 + K2SO4 = ZnSO4 + 2 KC2H3O2
K2Cr2O7 + HCl = Cl + CrCl3 + KCl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 Cl + 2 CrCl3 + 2 KCl3 + 7 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 = C2H2 + Ca(OH)2, =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CH2Cl2 + F2 = FCl + CH2 =>
CH2Cl2 + F2 = 2 FCl + CH2
MgO + HCl + NaOH = H2MgO2 + NaCl =>
MgO + HCl + NaOH = H2MgO2 + NaCl
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H4O2
Pb(CHO2)2 + Na2SO4 = PbSO4 + NaCHO2 =>
Pb(CHO2)2 + Na2SO4 = PbSO4 + 2 NaCHO2
VOCl2 + KMnO4 + H2O = HVO3 + MnCl2 + KCl + HCl =>
5 VOCl2 + KMnO4 + 6 H2O = 5 HVO3 + MnCl2 + KCl + 7 HCl
CaBr2 + F2 = CaF + Br2 =>
2 CaBr2 + F2 = 2 CaF + 2 Br2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
NiCl2 + NaH2PO2 + H2O = Ni + H3PO4 + HCl + NaCl =>
2 NiCl2 + NaH2PO2 + 2 H2O = 2 Ni + H3PO4 + 3 HCl + NaCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HgCl + KI + I2 = K2HgI4 + KCl =>
2 HgCl + 6 KI + I2 = 2 K2HgI4 + 2 KCl
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
C4H8O2 + Na = C4H7O2Na + H2 =>
2 C4H8O2 + 2 Na = 2 C4H7O2Na + H2
KBr(s) + H3PO4(aq) = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4(aq) = K3PO4(aq) + 3 HBr(g)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2C2O4 + CuO = CO2 + H2O + Cu =>
H2C2O4 + CuO = 2 CO2 + H2O + Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
C3H8O3 + OH = CO2 + H2O =>
C3H8O3 + 14 OH = 3 CO2 + 11 H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
C5H5N + H2O = C5H5NH + OH =>
C5H5N + H2O = C5H5NH + OH
Se + NaOH + H2O2 = Na2SeO4 + H2O =>
Se + 2 NaOH + 3 H2O2 = Na2SeO4 + 4 H2O
Cr2O3 + NaOH + H2O = Na(Cr(OH)4) =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na(Cr(OH)4)
Fe(NO3)2 + NaHCO3 = FeHCO3 + Na(NO3)2 =>
Fe(NO3)2 + NaHCO3 = FeHCO3 + Na(NO3)2
H2SO4 + HBr = H2SO3 + Br2 + H2O =>
H2SO4 + 2 HBr = H2SO3 + Br2 + H2O
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
Cu + CO2 + O2 + H2O = CuCO3Cu(OH) =>
8 Cu + 4 CO2 + 3 O2 + 2 H2O = 4 CuCO3Cu(OH)
[Al(H2O)6]{3+} + [OH]1{-} = [Al(H2O)3(OH)3] + H2O =>
[Al(H2O)6]{3+} + 3[OH]1{-} = [Al(H2O)3(OH)3] + 3 H2O
Cr2O3 + KClO3 + KOH = K2CrO4 + Cl2 + H2O =>
5 Cr2O3 + 6 KClO3 + 14 KOH = 10 K2CrO4 + 3 Cl2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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