| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + H2C2O4*2HOH = CaC2O4*2HOH + 2 HOH
MnO2 + HCl + H2SO4 = Mn(SO4) + Cl2 + H2O =>
MnO2 + 2 HCl + H2SO4 = Mn(SO4) + Cl2 + 2 H2O
NaC18H34O2 + HCl = NaC18H34O2HCl =>
NaC18H34O2 + HCl = NaC18H34O2HCl
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
MnSO4 + Cl2 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 Cl2 + 8 KOH = K2MnO4 + 4 KCl + K2SO4 + 4 H2O
CO + AuCl3 = AuCOCl + COCl2 =>
2 CO + AuCl3 = AuCOCl + COCl2
Zn(NO3)2(aq) + NH4SCN(aq) = ZnSCN(s) + (NH4)(NO3)2 =>
Zn(NO3)2(aq) + NH4SCN(aq) = ZnSCN(s) + (NH4)(NO3)2
KCl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + KNO3 =>
2 KCl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + 2 KNO3
(Pt(NH3)3Cl)Cl + AgNO3 = AgCl + (Pt(NH3)3Cl)NO3 =>
(Pt(NH3)3Cl)Cl + AgNO3 = AgCl + (Pt(NH3)3Cl)NO3
ZnSO4 + NaHCO3 = ZnCO3 + Na2SO4 + H2O + CO2 =>
ZnSO4 + 2 NaHCO3 = ZnCO3 + Na2SO4 + H2O + CO2
Na2MoO4 + MoO3 + Mo + Ho2O3 = NaHoMo3O8 =>
Na2MoO4 + 3 MoO3 + 2 Mo + Ho2O3 = 2 NaHoMo3O8
K2S(aq) + BaCl2 = KCl + BaS =>
K2S(aq) + BaCl2 = 2 KCl + BaS
Ce2O3 + HNO3 + H2O = Ce(NO3)3*6H2O =>
Ce2O3 + 6 HNO3 + 9 H2O = 2 Ce(NO3)3*6H2O
Ca + SO3 + H2O = CaSO4 + H2 =>
Ca + SO3 + H2O = CaSO4 + H2
Pd + HNO3 + HCl = H2PdCl6 + NO2 + H2O =>
Pd + 4 HNO3 + 6 HCl = H2PdCl6 + 4 NO2 + 4 H2O
Fe{3+} + SNC{-} = Fe(SCN){2+} =>
Fe{3+} + SNC{-} = Fe(SCN){2+}
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C25H30N3Cl(aq)NaOH(aq) = C25H31ON3(aq)NaCl(aq) =>
C25H30N3Cl(aq)NaOH(aq) = C25H31ON3(aq)NaCl(aq)
K + H4S = K2S + H2 =>
2 K + H4S = K2S + 2 H2
Sl2H3 + O2 = SlO2 + H2O =>
4 Sl2H3 + 11 O2 = 8 SlO2 + 6 H2O
KMnO4 + Na2C2O4 + HCl = KCl + CO2 + MnCl + NaCl + H2O =>
KMnO4 + 3 Na2C2O4 + 8 HCl = KCl + 6 CO2 + MnCl + 6 NaCl + 4 H2O
LiOH(aq) + KCl(aq) = LiCl(aq) + KOH(s) =>
LiOH(aq) + KCl(aq) = LiCl(aq) + KOH(s)
NaNO2 + H2O = NaOH + HNO3 + NO =>
3 NaNO2 + 2 H2O = 3 NaOH + HNO3 + 2 NO
HI(aq) + H2O(l) = H3I + O2 =>
2 HI(aq) + 2 H2O(l) = 2 H3I + O2
MnO2 + CO2 = Mn(CO3)2 =>
MnO2 + 2 CO2 = Mn(CO3)2
Cr2O7{-} + Fe{+} + H{+} = Fe{3+} + Cr{3+} + H2O =>
2 Cr2O7{-} + 7 Fe{+} + 28 H{+} = 7 Fe{3+} + 4 Cr{3+} + 14 H2O
Al2(Cr2O7)3 + (NH4)3PO4 = AlPO4 + (NH4)2Cr2O7 =>
Al2(Cr2O7)3 + 2(NH4)3PO4 = 2 AlPO4 + 3(NH4)2Cr2O7
BiOCl + HCl = BiCl3 + H2 + O2 =>
2 BiOCl + 4 HCl = 2 BiCl3 + 2 H2 + O2
KMnO4 + H2C2O4 + HCl = KCl + MnCl + CO2 + H2O =>
KMnO4 + 3 H2C2O4 + 2 HCl = KCl + MnCl + 6 CO2 + 4 H2O
MoCl3 + KNO3 + H2O = H2MoO4 + KNO2 + HCl =>
2 MoCl3 + 3 KNO3 + 5 H2O = 2 H2MoO4 + 3 KNO2 + 6 HCl
BiOCl + HCl = BiCl3 + H2 + O2 =>
2 BiOCl + 4 HCl = 2 BiCl3 + 2 H2 + O2
AgNO3 + FeO = Ag2O + Fe(NO3)2 =>
2 AgNO3 + FeO = Ag2O + Fe(NO3)2
Al(OH)3 + SO3 = [Al(OH)2]2SO4 + H2O =>
2 Al(OH)3 + SO3 = [Al(OH)2]2SO4 + H2O
As + O = As2O3 =>
2 As + 3 O = As2O3
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
Ce(IO3)4 + H2C2O4 = Ce(C2O4)2 + CO2 + HI + H2O =>
Ce(IO3)4 + 14 H2C2O4 = Ce(C2O4)2 + 24 CO2 + 4 HI + 12 H2O
Na + AlO2 = NaO2 + Al =>
Na + AlO2 = NaO2 + Al
CaHPO4 = Ca + H2 + PO4 =>
2 CaHPO4 = 2 Ca + H2 + 2 PO4
MnSO4 + H2O + Ca(OH)2 = Mn(OH)2 + CaSO4*2H2O =>
MnSO4 + 2 H2O + Ca(OH)2 = Mn(OH)2 + CaSO4*2H2O
PO5 = P4 + O2 =>
4 PO5 = P4 + 10 O2
AgNO3 + FeO = Ag2O + Fe(NO3)2 =>
2 AgNO3 + FeO = Ag2O + Fe(NO3)2
Hg2(ClO3)2(aq) + LiOH(aq) = LiClO3(s) + HgOH(aq) =>
Hg2(ClO3)2(aq) + 2 LiOH(aq) = 2 LiClO3(s) + 2 HgOH(aq)
CaCl2 + H2O = CaOHCl + HCl =>
CaCl2 + H2O = CaOHCl + HCl
AlCl3 + Br2 = Al(Br2)3 + Cl2 =>
2 AlCl3 + 6 Br2 = 2 Al(Br2)3 + 3 Cl2
C10H8 + H2SO4 = C10H6(SO3)2 + H3O =>
C10H8 + 2 H2SO4 = C10H6(SO3)2 + 2 H3O
H2SO4 + SiO2 = Si[SO4]2 + H2O =>
2 H2SO4 + SiO2 = Si[SO4]2 + 2 H2O
Li2SNa2O = Li2ONa2S =>
Li2SNa2O = Li2ONa2S
Sc(OH)3 + H4As2O7 = Sc4(As2O7)3 + H2O =>
4 Sc(OH)3 + 3 H4As2O7 = Sc4(As2O7)3 + 12 H2O
H3PO4(aq) + NaOH(aq) = NaPO4(aq) + H2O(l) + H(g) =>
H3PO4(aq) + NaOH(aq) = NaPO4(aq) + H2O(l) + 2 H(g)
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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