| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 LiOH + 2 H2O = Li2[Sn(OH)6]
Al2(SO4)3 + Ba2Cl2 = Al2Cl3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 3 Ba2Cl2 = 2 Al2Cl3 + 3 Ba2(SO4)2
Sr(NO3)2 + Mn(NO3)2*6H2O + Co(NO3)2*6H2O + O2 = Sr4Mn3CoO9 + N2O5 + H2O =>
8 Sr(NO3)2 + 6 Mn(NO3)2*6H2O + 2 Co(NO3)2*6H2O + O2 = 2 Sr4Mn3CoO9 + 16 N2O5 + 48 H2O
S2O3{2-} + S2O8{2-} = S4O6{2-} + SO4{2-} =>
2 S2O3{2-} + S2O8{2-} = S4O6{2-} + 2 SO4{2-}
IH = I2 + H2 =>
2 IH = I2 + H2
FeCl2 + H2O2 + H2Cl = FeCl3 + H2O =>
FeCl2 + H2O2 + H2Cl = FeCl3 + 2 H2O
C2H4 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 3 C2H2(OH)2 + 4 MnO2 + 4 KOH
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
AgNO3 + HSO4 = AgSO4 + HNO3 =>
AgNO3 + HSO4 = AgSO4 + HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)5(OH2)]Cl3 + NH3 =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)5(OH2)]Cl3 + 4 NH3
[Co(H2O)6]2{+} + [CoCl4]2{-} = [Co(H2O)6][CoCl4] =>
[Co(H2O)6]2{+} + [CoCl4]2{-} = 2[Co(H2O)6][CoCl4]
NH3(aq) + H2O(l) + Mg(NO3)2(aq) = (NH4)2NO3(aq) + Mg(OH)2(s) =>
34 NH3(aq) + 20 H2O(l) + 7 Mg(NO3)2(aq) = 16(NH4)2NO3(aq) + 7 Mg(OH)2(s)
MnO4{-} + SO2({-})2 + H2O = MnO2 + SO4{-}2 + HO{-} =>
4 MnO4{-} + 3 SO2({-})2 + 2 H2O = 4 MnO2 + 3 SO4{-}2 + 4 HO{-}
Mg3Al2Si3O12 + H2O = Mg5Al2Si3O10(OH)8 + Mg7Si8O22(OH)2 + Mg2Al4Si5O18 =>
57 Mg3Al2Si3O12 + 102 H2O = 25 Mg5Al2Si3O10(OH)8 + 2 Mg7Si8O22(OH)2 + 16 Mg2Al4Si5O18
HBr + NO2 = NO + Br2 + H2O =>
2 HBr + NO2 = NO + Br2 + H2O
SiCl4(l) + H2O(l) = HCl(aq) + SiO2(aq) =>
SiCl4(l) + 2 H2O(l) = 4 HCl(aq) + SiO2(aq)
Ag(NH3)2{+} + RCHO + H2O = Ag + RCOO{-} + NH3 + NH4{+} =>
2 Ag(NH3)2{+} + RCHO + H2O = 2 Ag + RCOO{-} + NH3 + 3 NH4{+}
KMnO4 + KOH + Na2SO3 = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 KOH + Na2SO3 = 2 K2MnO4 + Na2SO4 + H2O
SO4 + KOH = SOH + KO4 =>
SO4 + KOH = SOH + KO4
[Al(OH)3] + H2SO4 = Al{+3} + SO4{2-} + H2O =>
2[Al(OH)3] + 3 H2SO4 = 2 Al{+3} + 3 SO4{2-} + 6 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Cu3(AsO4)2 + Ni4(Sb2O7)3 = Cu4(Sb2O7)2 + Ni(AsO4) =>
4 Cu3(AsO4)2 + 2 Ni4(Sb2O7)3 = 3 Cu4(Sb2O7)2 + 8 Ni(AsO4)
C3H8O2(aq) + K2Cr2O7(aq) + H{+} = C3H4O4(aq) + Cr{3+}(aq) + H2O + K{+} =>
3 C3H8O2(aq) + 4 K2Cr2O7(aq) + 32 H{+} = 3 C3H4O4(aq) + 8 Cr{3+}(aq) + 22 H2O + 8 K{+}
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 14 H2SO4 + 10 FeSO3 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Cu3Bi2 + NaOH = Cu(OH)2 + Na3Bi =>
Cu3Bi2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3Bi
K2Cr2O7 + H2SO4 + H2O2 = CrO(O2)2 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO(O2)2 + K2SO4 + 5 H2O
sucrose + H2O = Glucose =>
C12H22O11 + H2O = 2 C6H12O6
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MgCu(NO3)2 = CuMg(NO3)2 =>
MgCu(NO3)2 = CuMg(NO3)2
MnO2 + NO3({-}1) + H2O + OH({-}1) = NH3 + MnO4({-}1) =>
8 MnO2 + 3 NO3({-}1) + 2 H2O + 5 OH({-}1) = 3 NH3 + 8 MnO4({-}1)
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(s) + NH4OH(aq) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(s) + 2 NH4OH(aq)
C4H7 + KMnO4 + H2O = C4H10O2 + MnO2 + KOH =>
3 C4H7 + KMnO4 + 5 H2O = 3 C4H10O2 + MnO2 + KOH
Zn(OH)2 + P4O10 = Zn3(PO4)2 + H2O =>
6 Zn(OH)2 + P4O10 = 2 Zn3(PO4)2 + 6 H2O
FeS2 + Na2Cr2O7 + HClO4 = Fe(ClO4)3 + SO4 + Cr(ClO4)3 + NaClO4 + H2O =>
6 FeS2 + 19 Na2Cr2O7 + 170 HClO4 = 6 Fe(ClO4)3 + 12 SO4 + 38 Cr(ClO4)3 + 38 NaClO4 + 85 H2O
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
Ga + Hg(C2H3O2)2 = Hg + Ga(C2H3O2)3 =>
2 Ga + 3 Hg(C2H3O2)2 = 3 Hg + 2 Ga(C2H3O2)3
PCl5 + NH3 = N3P3Cl6 + HCl =>
3 PCl5 + 3 NH3 = N3P3Cl6 + 9 HCl
KF + SrI2 = KI + SrF2 =>
2 KF + SrI2 = 2 KI + SrF2
Sr(NO3)2 + HNO3 = SrH + NO3 =>
Sr(NO3)2 + HNO3 = SrH + 3 NO3
PhC3H3 + KMnO4 + H2SO4 = PhCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 PhC3H3 + 14 KMnO4 + 21 H2SO4 = 5 PhCOOH + 10 CO2 + 14 MnSO4 + 7 K2SO4 + 26 H2O
PbS(s) + HNO3(aq) = Pb(NO3)3(aq) + NO(g) + S(s) + H2O(l) =>
PbS(s) + 4 HNO3(aq) = Pb(NO3)3(aq) + NO(g) + S(s) + 2 H2O(l)
KF + CU(NO3)2 = K(NO3) + CUF2 =>
2 KF + CU(NO3)2 = 2 K(NO3) + CUF2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al(s) + CuSO4(l) = Al2(SO4)3(l) + Cu(s) =>
2 Al(s) + 3 CuSO4(l) = Al2(SO4)3(l) + 3 Cu(s)
HClO4 + NH4OH = NH4ClO4 + H2O =>
HClO4 + NH4OH = NH4ClO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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