| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + CH3(CH2)10COOH = C15H26O2 + 3 H2O
Fe(NO3)3 + K2CrO4 = K2(NO3)3 + FeCrO4 =>
Fe(NO3)3 + K2CrO4 = K2(NO3)3 + FeCrO4
SnCl4(aq) + Pb(NO3)2(aq) = PbCl2(s) + Sn(NO3)4 =>
SnCl4(aq) + 2 Pb(NO3)2(aq) = 2 PbCl2(s) + Sn(NO3)4
SrSO3 + H2O = H2SO3 + Sr(OH)2 =>
SrSO3 + 2 H2O = H2SO3 + Sr(OH)2
CH4 = C2 + H =>
2 CH4 = C2 + 8 H
C6H5CHCl2 + NaOH = NaCl + C6H5CHO + H2O =>
C6H5CHCl2 + 2 NaOH = 2 NaCl + C6H5CHO + H2O
SrSO4 + H2SO4 = Sr(HSO4)2 =>
SrSO4 + H2SO4 = Sr(HSO4)2
NaOAc + H2O = OH + HNaOAc =>
NaOAc + H2O = OH + HNaOAc
CH5N + O2 = CO2 + NH3 + H2O =>
2 CH5N + 3 O2 = 2 CO2 + 2 NH3 + 2 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
H2SO3 + NaOH = H2SO4 + H2O + Na =>
H2SO3 + 2 NaOH = H2SO4 + H2O + 2 Na
Pb2 + NaOH = Pb(NaOH)2 =>
Pb2 + 4 NaOH = 2 Pb(NaOH)2
NaPO4 + BaNO3 = NaNO3 + BaPO4 =>
NaPO4 + BaNO3 = NaNO3 + BaPO4
Fe2 + O = FeO1 =>
Fe2 + 2 O = 2 FeO1
Al + HC1 = (AlC1)3 + H2 =>
6 Al + 6 HC1 = 2(AlC1)3 + 3 H2
CUO + H2O = CU(HO)2 =>
CUO + H2O = CU(HO)2
CO2 + H2O = C5H9O + O2 =>
20 CO2 + 18 H2O = 4 C5H9O + 27 O2
SrBr2(aq) + AgNO3(aq) = Sr(NO3)2 + AgBr =>
SrBr2(aq) + 2 AgNO3(aq) = Sr(NO3)2 + 2 AgBr
K + NiSO4 = Ni + K2SO4 =>
2 K + NiSO4 = Ni + K2SO4
H3BO3 + KHF2 = KOH + KBF4 + H2O =>
H3BO3 + 2 KHF2 = KOH + KBF4 + 2 H2O
NaBr + CF4 = NaF + CBr4 =>
4 NaBr + CF4 = 4 NaF + CBr4
Cr(C2H3O2)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)C2H3O2 =>
2 Cr(C2H3O2)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 6(NH4)C2H3O2
Fe2O3 + CO2 = FeO + CO4 =>
2 Fe2O3 + CO2 = 4 FeO + CO4
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
Cu2S + Cu2O = Cu + SO2 =>
Cu2S + 2 Cu2O = 6 Cu + SO2
NaNO3 + [Co(NH3)5Cl]Cl2 = NaCl + [Co(NH3)5NO3]Cl2 =>
NaNO3 + [Co(NH3)5Cl]Cl2 = NaCl + [Co(NH3)5NO3]Cl2
O2HB + CO = COHB + O2 =>
O2HB + CO = COHB + O2
H3PO3 + SO2 + H2O = H3PO4 + HS =>
5 H3PO3 + 2 SO2 + H2O = 5 H3PO4 + 2 HS
[Cu(H2O)6]{2+} + NH4OH = [Cu(NH3)4]{2+} + H2O =>
[Cu(H2O)6]{2+} + 4 NH4OH = [Cu(NH3)4]{2+} + 10 H2O
NH2Cl + H2O = HCl + NH4 + OH =>
NH2Cl + 3 H2O = HCl + NH4 + 3 OH
CuSO4*H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
CuSO4*H2O + 4 NH3 = [Cu(NH3)4]SO4 + H2O
C16H34 + CuO = C16H32Cu + H2O =>
C16H34 + CuO = C16H32Cu + H2O
Br2 + HNO3 = HBrO4 + NO2 + H2O =>
Br2 + 14 HNO3 = 2 HBrO4 + 14 NO2 + 6 H2O
KI + H2SO4 = K2SO3 + H2O + I =>
2 KI + H2SO4 = K2SO3 + H2O + 2 I
H2C2O4{-} + MnO4{-} + H{+} = CO2 + Mn + H2O =>
7 H2C2O4{-} + 3 MnO4{-} + 10 H{+} = 14 CO2 + 3 Mn + 12 H2O
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
Mn + H2CO3 = MnCO3 + H2 =>
Mn + H2CO3 = MnCO3 + H2
KNO3 + Pb(C2H3O2)2 = KC2H3O2 + Pb(NO3)2 =>
2 KNO3 + Pb(C2H3O2)2 = 2 KC2H3O2 + Pb(NO3)2
Na(sodium) + O2 = Na2O =>
4 Na(sodium) + O2 = 2 Na2O
Mg + Sr(NO3)2 = MgO + SrO + N2 =>
5 Mg + Sr(NO3)2 = 5 MgO + SrO + N2
CuNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + CuSO4 + NO + H2O =>
CuNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + CuSO4 + NO + 2 H2O
CO3 + NH3 = NH3(CO3)2 =>
2 CO3 + NH3 = NH3(CO3)2
Rb2Co3 + AlCl3 = RbCl + Al2(Co3)3 =>
3 Rb2Co3 + 2 AlCl3 = 6 RbCl + Al2(Co3)3
Zn(Cl)2 + AgNO3 = AgCl + Zn(NO3)2 =>
Zn(Cl)2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
CoSO4 + HNO3 + H2SO = Co2(SO4)3 + NO + H2O =>
6 CoSO4 + 8 HNO3 + 3 H2SO = 3 Co2(SO4)3 + 8 NO + 7 H2O
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Al + PbI = Pb + AlI =>
Al + PbI = Pb + AlI
H2CO3 + Co(OH)3 = H2O + Co2(CO3)3 =>
3 H2CO3 + 2 Co(OH)3 = 6 H2O + Co2(CO3)3
NO2 + CO = NO + CO21 =>
20 NO2 + CO = 20 NO + CO21
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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