| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb{+4} + C{-4} = PbC
Li2CO3 + KCl = LiCl + K2CO3 =>
Li2CO3 + 2 KCl = 2 LiCl + K2CO3
CH3OH + MnO4 = HCOOH + MnO2 + H2O =>
CH3OH + MnO4 = HCOOH + MnO2 + H2O
Yb + Cr + Sb = YbCrSb3 =>
Yb + Cr + 3 Sb = YbCrSb3
Ag2S + C6H8O7 = Ag3C6H5O7 + H2S =>
3 Ag2S + 2 C6H8O7 = 2 Ag3C6H5O7 + 3 H2S
SO2(g) + O2(g) + H2O = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O = 2 H2SO4
NH3H2O = NH3 + OH + H =>
NH3H2O = NH3 + OH + H
SiO3 + HOH = H2SiO3 + OH =>
SiO3 + 2 HOH = H2SiO3 + 2 OH
KMnO4 + H2C2O2 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
6 KMnO4 + 5 H2C2O2 + 9 H2SO4 = 6 MnSO4 + 10 CO2 + 14 H2O + 3 K2SO4
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
KI + PbAc2 = PbI2 + KAc =>
2 KI + PbAc2 = PbI2 + 2 KAc
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
Mg2 + ZnCl2 = MgCl2 + Zn2 =>
Mg2 + 2 ZnCl2 = 2 MgCl2 + Zn2
Ag2S + C6H8O7 = Ag3C6H5O7 + H2S =>
3 Ag2S + 2 C6H8O7 = 2 Ag3C6H5O7 + 3 H2S
C12H23O12 + O2 = CO2 + H2O =>
4 C12H23O12 + 47 O2 = 48 CO2 + 46 H2O
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
Mg55 + NaF = MgF2 + Na =>
Mg55 + 110 NaF = 55 MgF2 + 110 Na
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C5H6O(l) + O2(g) = CO2(g) + H2O(g)(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)(g)
BaBr2 + NaI = BaI2 + NaBr =>
BaBr2 + 2 NaI = BaI2 + 2 NaBr
Pt{3+} + OH{-} = Pt(OH)3 =>
Pt{3+} + 3 OH{-} = Pt(OH)3
Pb(NO3)2 + Ag = AgNO3 + Pb =>
Pb(NO3)2 + 2 Ag = 2 AgNO3 + Pb
Na2CO3 + Al2Cl6 = Al2(CO3)3 + NaCl =>
3 Na2CO3 + Al2Cl6 = Al2(CO3)3 + 6 NaCl
Fe2(SO4)3 + AgNO3 = Fe(NO3)3 + Ag2SO4 =>
Fe2(SO4)3 + 6 AgNO3 = 2 Fe(NO3)3 + 3 Ag2SO4
AsH3 + O2 = As2O3 + H2O =>
2 AsH3 + 3 O2 = As2O3 + 3 H2O
CH3CH2OH + Al + NaOH = CH3CH2OCH2CH3 + NaAl(OH)4 + H =>
6 CH3CH2OH + Al + NaOH = 3 CH3CH2OCH2CH3 + NaAl(OH)4 + 3 H
KOH + KNO3 + MnSO4 = KMnO4 + KNO2 + K2SO4 + H2O =>
6 KOH + 5 KNO3 + 2 MnSO4 = 2 KMnO4 + 5 KNO2 + 2 K2SO4 + 3 H2O
C6H14N4O2 + O2 = CO2 + H2O + N2H4CO =>
2 C6H14N4O2 + 11 O2 = 8 CO2 + 6 H2O + 4 N2H4CO
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
Cu(HNO3) + NaOH = CuOH + NaHNO3 =>
Cu(HNO3) + NaOH = CuOH + NaHNO3
KMnO4 + NaCl + H2SO4 = Cl2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
AgNO2(aq) + NaCl(aq) = AgCl(s) + NaNO2(aq) =>
AgNO2(aq) + NaCl(aq) = AgCl(s) + NaNO2(aq)
NH2{-} + H2O = NH3 + OH{-} =>
NH2{-} + H2O = NH3 + OH{-}
AgNO3ZnCl = AgZnNO3Cl =>
AgNO3ZnCl = AgZnNO3Cl
CH2O2 + OH = CO2 + H2O =>
CH2O2 + 2 OH = CO2 + 2 H2O
C6H12 + O = H2O + C6 =>
C6H12 + 6 O = 6 H2O + C6
Na3PO4(aq) + Zn(C2H3O2)2(aq) = Zn3(PO4)2 + NaC2H3O2(aq) =>
2 Na3PO4(aq) + 3 Zn(C2H3O2)2(aq) = Zn3(PO4)2 + 6 NaC2H3O2(aq)
BrO3{-} + Sn{2+} + H{+} = Br{-} + Sn{4+} + H2O =>
BrO3{-} + 3 Sn{2+} + 6 H{+} = Br{-} + 3 Sn{4+} + 3 H2O
CaCO3(aq) + HNO3(aq) = Ca(NO3)2 + CO2 + H2O =>
CaCO3(aq) + 2 HNO3(aq) = Ca(NO3)2 + CO2 + H2O
C6H5NO2 + H2SO4 + NaOH = C6H5NO3 + Na2SO3 + H2O =>
C6H5NO2 + H2SO4 + 2 NaOH = C6H5NO3 + Na2SO3 + 2 H2O
Ba + I2 = Ba2I =>
4 Ba + I2 = 2 Ba2I
NaHCO3 + Ca = CaCO3 + H2O + Na + CO2 =>
2 NaHCO3 + Ca = CaCO3 + H2O + 2 Na + CO2
Al4Si4O10(OH)8 + HF = H2SiF6 + H3AlF6 + H2O =>
Al4Si4O10(OH)8 + 48 HF = 4 H2SiF6 + 4 H3AlF6 + 18 H2O
Na2CrO4 + NaIO4 + NaCl + H2O = CrI3 + Cl2 + NaOH =>
2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O = 2 CrI3 + 27 Cl2 + 64 NaOH
Al + HLL = AlLL3 + H2 =>
Al + 2 HLL = AlLL3 + H2
Al(NO3)3(aq) + ZnSO4(aq) = Al2(SO4)3() + Zn(NO3)2() =>
2 Al(NO3)3(aq) + 3 ZnSO4(aq) = Al2(SO4)3() + 3 Zn(NO3)2()
C8H2O2 + O2 = CO2 + H2O =>
2 C8H2O2 + 15 O2 = 16 CO2 + 2 H2O
BaCl2 + Fe = Ba3Fe + Cl2 =>
3 BaCl2 + Fe = Ba3Fe + 3 Cl2
CoSO4(s) = Co{+} + SO4{-} =>
CoSO4(s) = Co{+} + SO4{-}
C6H4(OH)2 + Br2 = C6H2(OH)2Br + HBr =>
2 C6H4(OH)2 + 3 Br2 = 2 C6H2(OH)2Br + 4 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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