| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(ClO)2 + 4 NH3 = 3 CaCl2 + 2 N2 + 6 H2O
Fe2FeS2 + O2 = Fe2O3 + SO2 =>
4 Fe2FeS2 + 17 O2 = 6 Fe2O3 + 8 SO2
KMnO2 + Cu2S3 = K2S + Cu(MnO2)3 =>
6 KMnO2 + Cu2S3 = 3 K2S + 2 Cu(MnO2)3
KNO3 + Al = Al2O3 + KNO2 =>
3 KNO3 + 2 Al = Al2O3 + 3 KNO2
Al + H(CH3COO) = Al(CH3COO)3 + H2 =>
2 Al + 6 H(CH3COO) = 2 Al(CH3COO)3 + 3 H2
C + NaOH + O2 = NaHCO2 =>
2 C + 2 NaOH + O2 = 2 NaHCO2
chlorine + methane = carbontetrachloride + hydrogenchloride =>
4 Cl2 + CH4 = CCl4 + 4 HCl
Zn + NaOH = Zn(NaOH)2 =>
Zn + 2 NaOH = Zn(NaOH)2
Ba(OH)2 + H2S = Ba2(S)2 + H2O =>
2 Ba(OH)2 + 2 H2S = Ba2(S)2 + 4 H2O
Ca3(PO4)2Al2(SO4)3 = CaSO4 + AlPO4 =>
Ca3(PO4)2Al2(SO4)3 = 3 CaSO4 + 2 AlPO4
CH3CHCHCH3 + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHCHCH3 + 12 H2SO4 + 8 KMnO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
Na + Cl = Sodiumchloride =>
Na + Cl = NaCl
KNO3 + CaCl2 = Ca(NO3)2 + KCl =>
2 KNO3 + CaCl2 = Ca(NO3)2 + 2 KCl
C25H52 + O6 = CO2 + H2O =>
3 C25H52 + 38 O6 = 75 CO2 + 78 H2O
CH3CH2Br + CH3COOK = CH3CH2OOCCH3 + KBr =>
CH3CH2Br + CH3COOK = CH3CH2OOCCH3 + KBr
BaOH2 + HF = BaF + HOH2 =>
BaOH2 + HF = BaF + HOH2
Mg + BeO = Be + MgO =>
Mg + BeO = Be + MgO
K3PO4 + Ca = Ca(PO4)2 + K =>
2 K3PO4 + Ca = Ca(PO4)2 + 6 K
NaH(CO3) = NaOH + (CO2) =>
NaH(CO3) = NaOH + (CO2)
Mn{2+} + H2AcAc + O2 + e = [Mn(AcAc)3] + H2O =>
2 Mn{2+} + 6 H2AcAc + 3 O2 + 4e = 2[Mn(AcAc)3] + 6 H2O
NH4NO3 + NaP = NH4P + NaNO3 =>
NH4NO3 + NaP = NH4P + NaNO3
NaOH = Na + OH =>
NaOH = Na + OH
KCrO3Cl + HCl + CuCl = CuCl2 + CrCl3 + H2O + KCl =>
KCrO3Cl + 6 HCl + 3 CuCl = 3 CuCl2 + CrCl3 + 3 H2O + KCl
Fe(oh)2 + O2 + H2O = Fe(OH)2 =>
Fe(oh)2 + O2 + 2 H2O = 2 Fe(OH)2
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
Hg + OH = Hg(OH)3 =>
Hg + 3 OH = Hg(OH)3
CoSO4 + H2O = (CoOH)2SO4 + H2SO4 =>
2 CoSO4 + 2 H2O = (CoOH)2SO4 + H2SO4
FeBr3 + CaC2O4 = FeC2O4 + CaBr3 =>
FeBr3 + CaC2O4 = FeC2O4 + CaBr3
SrO + HCl = SrCl2 + H2O =>
SrO + 2 HCl = SrCl2 + H2O
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
KMnO4 + C3H6 + H2 = C3H6O2 + MnO2 + KOH =>
2 KMnO4 + C3H6 + H2 = C3H6O2 + 2 MnO2 + 2 KOH
C16H10 + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 C16H10 + 74 KMnO4 + 22 H2O = 48 CO2 + 74 MnO2 + 74 KOH
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2 =>
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2
Br2 + CuCl2 = CuBr2 + Cl2 =>
Br2 + CuCl2 = CuBr2 + Cl2
KMnO4 + Na2SO3 + H2O2 = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 4 Na2SO3 + H2O2 = 2 MnO2 + 4 Na2SO4 + 2 KOH
Al(NO3)2 + NH4(OH) = NH4(NO3) + Al(OH)2 =>
Al(NO3)2 + 2 NH4(OH) = 2 NH4(NO3) + Al(OH)2
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
ZnCl2 + K4Fe(CN)6 = KCl + Zn2Fe(CN)6 =>
2 ZnCl2 + K4Fe(CN)6 = 4 KCl + Zn2Fe(CN)6
AgI2 + Cl2 = AgCl + I2 =>
2 AgI2 + Cl2 = 2 AgCl + 2 I2
Cr8 + O2 = Cr2O24 =>
Cr8 + 48 O2 = 4 Cr2O24
C27H46O1 + O2 = CO2 + H2O =>
C27H46O1 + 38 O2 = 27 CO2 + 23 H2O
CH3COOH + CH3CH2OK = CH3COOK + CH3CH2OH =>
CH3COOH + CH3CH2OK = CH3COOK + CH3CH2OH
Al3O8 = Al + O2 =>
Al3O8 = 3 Al + 4 O2
HNH3 + O2 = H2O + N2 =>
2 HNH3 + 2 O2 = 4 H2O + N2
Fe + HCl = H2 + HFeCl4 =>
2 Fe + 8 HCl = 3 H2 + 2 HFeCl4
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa =>
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa
Na2O(s) + Ca(s) = CaO(s) + Na(s) =>
Na2O(s) + Ca(s) = CaO(s) + 2 Na(s)
K2CrO4 + H2SO4 + K2C2O4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 K2C2O4 = 6 CO2 + 5 K2SO4 + Cr2(SO4)3 + 8 H2O
Fe(NO3)3 + Ba(OH)2 = Fe(OH)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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