| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + H2 = 2 Ag + H2O
Pb(C2H3O2)2 + Li3PO4 = Pb3(PO4)2 + LiC2H3O2 =>
3 Pb(C2H3O2)2 + 2 Li3PO4 = Pb3(PO4)2 + 6 LiC2H3O2
A + B2 = A2B3 =>
4 A + 3 B2 = 2 A2B3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mg(OH)2 + Na3P = Mg3P2 + NaOH =>
3 Mg(OH)2 + 2 Na3P = Mg3P2 + 6 NaOH
CuCl2KOH = CuOHKCl2 =>
CuCl2KOH = CuOHKCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaS5 + HCl = S + CaCl2 + H2S =>
CaS5 + 2 HCl = 4 S + CaCl2 + H2S
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Mg + Cu(No3)2 = Mg(No3) + Cu =>
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu
Fe(OH)3(S) + Cr(S) = Cr(OH)3(S) + Fe(OH)2(S) =>
3 Fe(OH)3(S) + Cr(S) = Cr(OH)3(S) + 3 Fe(OH)2(S)
O6 = O8 =>
4 O6 = 3 O8
MgCl2 + RbOH = Mg(OH)2 + RbCl =>
MgCl2 + 2 RbOH = Mg(OH)2 + 2 RbCl
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + 2 NH4Cl(aq)
Cu(s) + H2SO4(aq) = H2(g) + CuSO4(aq) =>
Cu(s) + H2SO4(aq) = H2(g) + CuSO4(aq)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
LiOH0 = LiOH =>
LiOH0 = LiOH
KOH + CI = KCI + KCIO3 + H2O =>
6 KOH + 6 CI = 5 KCI + KCIO3 + 3 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cl{-} + MnO4{-} + H3O{+} = Cl2 + Mn2 + H2O =>
14 Cl{-} + 2 MnO4{-} + 16 H3O{+} = 7 Cl2 + Mn2 + 24 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu + P = Cu5P =>
5 Cu + P = Cu5P
FeO + NaOH = NaFeO2 + H =>
FeO + NaOH = NaFeO2 + H
H + P + O2 = H3PO4 =>
3 H + P + 2 O2 = H3PO4
Be3N2 = Be + N2 =>
Be3N2 = 3 Be + N2
KCl + HCl = HK + Cl2 =>
KCl + HCl = HK + Cl2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ba2 + (PO4)3 = Ba3(PO4)2 =>
9 Ba2 + 4(PO4)3 = 6 Ba3(PO4)2
AlP + H2O = Al2O3 + PH3 =>
2 AlP + 3 H2O = Al2O3 + 2 PH3
Fe + O2 = Fe3O4 = Fe + CuSo4 =>
3 Fe + 2 O2 = Fe3O4
AgF + CaSO4 = Ag2SO4 + CaF2 =>
2 AgF + CaSO4 = Ag2SO4 + CaF2
CO2 + H3 = CH6 + O =>
CO2 + 2 H3 = CH6 + 2 O
NaCOHOH = NaOHHCO =>
NaCOHOH = NaOHHCO
Ba3(PO4)2 + H2S = H3(PO4) + BaS =>
Ba3(PO4)2 + 3 H2S = 2 H3(PO4) + 3 BaS
CHCl2COOH = CHCl2COO{-} + H{+} =>
CHCl2COOH = CHCl2COO{-} + H{+}
[Ag(NH3)2]OH + HCOONa = Ag + NaHCO3 + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOONa = 2 Ag + NaHCO3 + 4 NH3 + H2O
(NH4)2S + HNO3 = NH3 + S + H2O =>
4(NH4)2S + HNO3 = 9 NH3 + 4 S + 3 H2O
Fe = Fe2 =>
2 Fe = Fe2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe{3+}(aq) + SCN{-}(aq) = FeSCN{2+}(aq) =>
Fe{3+}(aq) + SCN{-}(aq) = FeSCN{2+}(aq)
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
H + P + O2 = H3PO4 =>
3 H + P + 2 O2 = H3PO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Pb(NO3)2 + ZnI2 = Zn(NO3)2 + PbI2 =>
Pb(NO3)2 + ZnI2 = Zn(NO3)2 + PbI2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaCO3(s) = CaOCO2 =>
CaCO3(s) = CaOCO2
CoSO4*7H2O + KSCN + HgCl2 = Hg[Co(SCN)4] + K{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 KSCN + HgCl2 = Hg[Co(SCN)4] + 4 K{+} + 2 Cl{-} + SO4{2-} + 7 H2O
Zn(s)Pb(NO3)2(ac) = Pb(ac)Zn(NO3)2(ac) =>
Zn(s)Pb(NO3)2(ac) = Pb(ac)Zn(NO3)2(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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