| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2*6H2O = Co + 2 NO3 + 6 H2O
Li2CO3 + CoCO3 + O2 = LiCoO2 + CO2 =>
2 Li2CO3 + 4 CoCO3 + O2 = 4 LiCoO2 + 6 CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
CrO4{2-} + CN{-} + H2O = Cr{3+} + OCN{-} + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 2 Cr{3+} + 3 OCN{-} + 10 OH{-}
Pb + CO3 = PbCO3 =>
Pb + CO3 = PbCO3
Zn + H2O + O2 = Zn(OH)2 =>
2 Zn + 2 H2O + O2 = 2 Zn(OH)2
Li2SO4 = Li + SO2 + O2 =>
Li2SO4 = 2 Li + SO2 + O2
Fe + Cu(NO3)2(aq) = Fe(NO3)2(aq) + Cu =>
Fe + Cu(NO3)2(aq) = Fe(NO3)2(aq) + Cu
KF + O2 = KFO3 =>
2 KF + 3 O2 = 2 KFO3
HCI(aq) + Na2SO4(aq) = NaCI(aq) + H2SO4(aq) =>
2 HCI(aq) + Na2SO4(aq) = 2 NaCI(aq) + H2SO4(aq)
KOH + C6H10O4 = C6H8K2O4 + H2O =>
2 KOH + C6H10O4 = C6H8K2O4 + 2 H2O
SiCl4 + C = Si + CCl4 =>
SiCl4 + C = Si + CCl4
NH4Cl + Pb(ClO3)2 = NH4(ClO3) + PbCl2 =>
2 NH4Cl + Pb(ClO3)2 = 2 NH4(ClO3) + PbCl2
Cu2O + CH4 = H2O + Cu + CO2 =>
4 Cu2O + CH4 = 2 H2O + 8 Cu + CO2
Cr3(AsO3)2 + H2MnO4 = H3AsO3 + CrMnO4 =>
Cr3(AsO3)2 + 3 H2MnO4 = 2 H3AsO3 + 3 CrMnO4
Cr(OH)3 + IO3 = CrO3{-2} + I{-} + H{+} + H2O =>
7 Cr(OH)3 + IO3 = 7 CrO3{-2} + I{-} + 15 H{+} + 3 H2O
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
NH3 + S = H2S + N =>
2 NH3 + 3 S = 3 H2S + 2 N
P + Cl = PCl5 =>
P + 5 Cl = PCl5
Ba + C2O4 = Ba(C2O4) =>
Ba + C2O4 = Ba(C2O4)
Fl + KI = FlI + K =>
Fl + KI = FlI + K
KC2H3O2 + H2O = KC2H3O2*H2O =>
KC2H3O2 + H2O = KC2H3O2*H2O
Br2 + CaCl2 = CaBr2 + Cl2 =>
Br2 + CaCl2 = CaBr2 + Cl2
C6H12O6 + NO3{-} = N2 + CO2 + HCO3{-} + H2O =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 6 CO2 + 24 HCO3{-} + 18 H2O
Al4C3 + O2 = Al2O3 + C =>
Al4C3 + 3 O2 = 2 Al2O3 + 3 C
C2H5OH + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 2 CO2 + 4 Cr{3+} + 11 H2O
CaC2 + H2O = Ca(OH)2 + C2 + H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2 + H2
AlI3 + AgNO3 = AgI + Al(NO3)3 =>
AlI3 + 3 AgNO3 = 3 AgI + Al(NO3)3
NH3 + Cl = NCl3 + HCl =>
NH3 + 6 Cl = NCl3 + 3 HCl
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
(NH4)2S + NaOH = NaHS + NH3 + H2O =>
(NH4)2S + NaOH = NaHS + 2 NH3 + H2O
CH3 = C + H =>
CH3 = C + 3 H
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
HCl(aq) + ZnS(aq) = H2S(g) + ZnCl2 =>
2 HCl(aq) + ZnS(aq) = H2S(g) + ZnCl2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Cu + HNO3 = Cu(HNO3)2 =>
Cu + 2 HNO3 = Cu(HNO3)2
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
C5H12 + O2(g) = CO2(g) + H2O =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O
PCl3 + F2 = PF3 + Cl2 =>
2 PCl3 + 3 F2 = 2 PF3 + 3 Cl2
Cr + NH3 = CrH3 + N =>
Cr + NH3 = CrH3 + N
Ca + H2O2 = CaO + H2 =>
2 Ca + H2O2 = 2 CaO + H2
KO2(s) + H2O(g) + CO2(g) = HKCO3(s) + O2(g) =>
4 KO2(s) + 2 H2O(g) + 4 CO2(g) = 4 HKCO3(s) + 3 O2(g)
H3C6H5O7 + KOH = K3C6H5O7 + HOH =>
H3C6H5O7 + 3 KOH = K3C6H5O7 + 3 HOH
Ag + Pb(NO3)2 = AgNO3 + Pb4 =>
8 Ag + 4 Pb(NO3)2 = 8 AgNO3 + Pb4
HNO3 + Br = HNO + O2Br =>
HNO3 + Br = HNO + O2Br
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
Cr3(AsO3)2 + H2MnO4 = H3AsO3 + CrMnO4 =>
Cr3(AsO3)2 + 3 H2MnO4 = 2 H3AsO3 + 3 CrMnO4
K + HF = KHF =>
K + HF = KHF
H2S + Cu(C2H3O2)2 = CuS + HC2H3O2 =>
H2S + Cu(C2H3O2)2 = CuS + 2 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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