| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I + 7 H2O = 14 H + I2O7
Na + Cl + CaF4 = NaF + CaCl2 =>
4 Na + 2 Cl + CaF4 = 4 NaF + CaCl2
ClO3{-} + Cl{-} = ClO{-} =>
ClO3{-} + 2 Cl{-} = 3 ClO{-}
C3H3Br4 + O2 = CO2 + H2O + Br =>
4 C3H3Br4 + 15 O2 = 12 CO2 + 6 H2O + 16 Br
Fe2(SO4)3 + H2O + Na2SO4 = NaFe3(SO4)2(OH)6 + H2SO4 =>
3 Fe2(SO4)3 + 12 H2O + Na2SO4 = 2 NaFe3(SO4)2(OH)6 + 6 H2SO4
H(NO3) + NaBr = Br2 + NO2 + Na(NO3) + H2O =>
4 H(NO3) + 2 NaBr = Br2 + 2 NO2 + 2 Na(NO3) + 2 H2O
CH3CO2H + NaOH = NaH5C2O3 =>
CH3CO2H + NaOH = NaH5C2O3
CH3C(OH)(CH3)CH3 + KMnO4 + H2SO4 = K2SO4 + Mn(OH)2 + C3H6O + H2O =>
15 CH3C(OH)(CH3)CH3 + 8 KMnO4 + 4 H2SO4 = 4 K2SO4 + 8 Mn(OH)2 + 20 C3H6O + 11 H2O
KNO2 + Hg2 = HgO + KNO =>
2 KNO2 + Hg2 = 2 HgO + 2 KNO
HAsO2 + ClO3 + H2O = H3AsO4 + Cl2 =>
6 HAsO2 + 2 ClO3 + 6 H2O = 6 H3AsO4 + Cl2
H2(CO3) + Cu(NO3)2 = Cu(CO3) + H(NO3) =>
H2(CO3) + Cu(NO3)2 = Cu(CO3) + 2 H(NO3)
CH3CHOHCH3 + H2O = CH4 + CO2 =>
4 CH3CHOHCH3 + 2 H2O = 9 CH4 + 3 CO2
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2 =>
Mn(NO3)2 + Na3PO4 = MnPO4 + Na3(NO3)2
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
C6H1206 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
C6H1206 + 246 KMnO4 + 369 H2SO4 = 6 CO2 + 246 MnSO4 + 123 K2SO4 + 972 H2O
Ni2O3 + Mg(OH)2 = Ni(OH)3 + MgO =>
Ni2O3 + 3 Mg(OH)2 = 2 Ni(OH)3 + 3 MgO
BaCl2 + CoCl2 = BaCo + Cl2 =>
BaCl2 + CoCl2 = BaCo + 2 Cl2
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
C8H18 + Cl2 = C8H17 + HCl =>
2 C8H18 + Cl2 = 2 C8H17 + 2 HCl
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
Ca(OH)3 + (NH4)2SO4 = CaSO4 + NH4 + OH =>
Ca(OH)3 + (NH4)2SO4 = CaSO4 + 2 NH4 + 3 OH
(VO2)2SO4 + FeSO4 + H2SO4 = VOSO4 + Fe2(SO4)3 + H2O =>
(VO2)2SO4 + 2 FeSO4 + 2 H2SO4 = 2 VOSO4 + Fe2(SO4)3 + 2 H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
CuCl2 + NH4Cl = CuCl{-} + NH4Cl2{+} =>
CuCl2 + NH4Cl = CuCl{-} + NH4Cl2{+}
CH3CH2CH2OH + NaOH = CH3CH2COONa + H2 =>
CH3CH2CH2OH + NaOH = CH3CH2COONa + 2 H2
S + NHO3 = H2SO4 + NO2 + H2O =>
S + 6 NHO3 = H2SO4 + 6 NO2 + 2 H2O
MgSO4 + BaI2 = MgI2 + BaSO4 =>
MgSO4 + BaI2 = MgI2 + BaSO4
Ba + Rb2C2O4 = BaC2O4 + Rb =>
Ba + Rb2C2O4 = BaC2O4 + 2 Rb
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cr + H2SO4 + O2 = Cr2(SO4)3 + H2O =>
4 Cr + 6 H2SO4 + 3 O2 = 2 Cr2(SO4)3 + 6 H2O
NH4OH + H2O2 = H2O + N2 =>
2 NH4OH + 3 H2O2 = 8 H2O + N2
Cl + HOH = HCl + HClO =>
2 Cl + HOH = HCl + HClO
(C6H10O5)6 + O2 = CO2 + H2O =>
(C6H10O5)6 + 36 O2 = 36 CO2 + 30 H2O
K2Cr2O7 + HCl = KCl + CrCl2 + Cl3 + H2O =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 6 CrCl2 + 8 Cl3 + 21 H2O
NH4NO2(s) = N2(g) + H2O =>
NH4NO2(s) = N2(g) + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
LiBO2 + LiBF4 = Li2B3O4F3 + LiF =>
2 LiBO2 + LiBF4 = Li2B3O4F3 + LiF
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + Cl2 + K2SO4 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 5 Cl2 + 2 K2SO4 + 6 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Fe2O3 + NaOH = Na2O + Fe(OH)3 =>
Fe2O3 + 6 NaOH = 3 Na2O + 2 Fe(OH)3
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
AsO4{3-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO4{3-} + 4 Zn + 11 H{+} = AsH3 + 4 Zn{2+} + 4 H2O
Pb + HCl = PbCl2 + PbH =>
3 Pb + 2 HCl = PbCl2 + 2 PbH
HS{-} + OH{-} = S{2-} + H2O =>
HS{-} + OH{-} = S{2-} + H2O
C7H6O2 + KOH = C7H5O2K + H2O =>
C7H6O2 + KOH = C7H5O2K + H2O
FeS + HCl = FeCl + Cl2 + H2S =>
2 FeS + 4 HCl = 2 FeCl + Cl2 + 2 H2S
Fe2O3 + H2SO4 = Fe2[SO4]3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2[SO4]3 + 3 H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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