| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
V2O5 + H3PO4 + MoO3 + H2O = H5PMo10V2O40 =>
V2O5 + H3PO4 + 10 MoO3 + H2O = H5PMo10V2O40
Al + Cl2 = Al(Cl)3 =>
2 Al + 3 Cl2 = 2 Al(Cl)3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
AgNO3 + K2SiO3 = KNO3 + Ag2SiO3 =>
2 AgNO3 + K2SiO3 = 2 KNO3 + Ag2SiO3
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
BaCl2 + HNO3 = HCl2 + BaNO3 =>
BaCl2 + HNO3 = HCl2 + BaNO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Mg(OH2) + ZnSO3 = MgSO3 + ZnOH2 =>
Mg(OH2) + ZnSO3 = MgSO3 + ZnOH2
H3P + Be(OH)2 = Be3P2 + H2O =>
2 H3P + 3 Be(OH)2 = Be3P2 + 6 H2O
KNO3 + AlPO4 = K3PO4 + Al(NO3)3 =>
3 KNO3 + AlPO4 = K3PO4 + Al(NO3)3
CuSO4 + NH3 = CuNH3 + SO4 =>
CuSO4 + NH3 = CuNH3 + SO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
F2 + Cl2 = F3Cl3 =>
3 F2 + 3 Cl2 = 2 F3Cl3
BrO3{-} + H2S = Br{-} + SO4{-2} + H{+} =>
4 BrO3{-} + 3 H2S = 4 Br{-} + 3 SO4{-2} + 6 H{+}
KI + NaClO = KIO + NaCl =>
KI + NaClO = KIO + NaCl
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2 =>
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2
Ba(OH)2 + Na2SiO3 = BaSiO3 + NaOH =>
Ba(OH)2 + Na2SiO3 = BaSiO3 + 2 NaOH
MgO + N2O3 = Mg(NO2)2 =>
MgO + N2O3 = Mg(NO2)2
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Na(s) + H2SO4(l) = Na2SO4(l) + H2(g) =>
2 Na(s) + H2SO4(l) = Na2SO4(l) + H2(g)
Fe(NO3)3KI = FeIK(NO3)3 =>
Fe(NO3)3KI = FeIK(NO3)3
Ca(PO4)2 + Li = Li3PO4 + Ca =>
Ca(PO4)2 + 6 Li = 2 Li3PO4 + Ca
FeCl3 + Ba(OH)2 = BaCl2 + Fe(HO)3 =>
2 FeCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Fe(HO)3
FeS2 + SeO4{2-} + H{+} = Fe{3+} + H2O + S2O3{2-} + Se =>
6 FeS2 + 7 SeO4{2-} + 20 H{+} = 6 Fe{3+} + 10 H2O + 6 S2O3{2-} + 7 Se
C5H12 + Cl2 = C5H11Cl + HCl =>
C5H12 + Cl2 = C5H11Cl + HCl
PCl3(l) + KClO3 = POCl3(l) + KCl(aq) =>
3 PCl3(l) + KClO3 = 3 POCl3(l) + KCl(aq)
K2O + HCl = KOH + KCl =>
K2O + HCl = KOH + KCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
FeS2 + SeO4{2-} + H{+} = Fe{2+} + H2O + S2O3{2-} + Se =>
FeS2 + SeO4{2-} + 2 H{+} = Fe{2+} + H2O + S2O3{2-} + Se
SO3 + KOH = K2(SO4) + H2O =>
SO3 + 2 KOH = K2(SO4) + H2O
Cu2O + Cl2 = CuCl + O2 =>
2 Cu2O + 2 Cl2 = 4 CuCl + O2
KNO3 + H2O = KOH + H(NO3) =>
KNO3 + H2O = KOH + H(NO3)
C2H2O4 + KOH = KC2HO4 + H2O =>
C2H2O4 + KOH = KC2HO4 + H2O
Na2 + S + ZnCl2 = NaCl + ZnS =>
Na2 + S + ZnCl2 = 2 NaCl + ZnS
Cu(No3)2 + MgCl2 = CuCl2 + Mg(No3)2 =>
Cu(No3)2 + MgCl2 = CuCl2 + Mg(No3)2
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
Ni(OH)3 + Na2SnO2 = Na2SnO3 + Ni + H2O =>
2 Ni(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Ni + 3 H2O
Pb + H(NO3) = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 H(NO3) = Pb(NO3)2 + 2 NO2 + 2 H2O
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
CO2 + H2O = C8H8 + O2 = =>
8 CO2 + 4 H2O = C8H8 + 10 O2
C2O4 + H2O = H2C2O4 + OH =>
C2O4 + 2 H2O = H2C2O4 + 2 OH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Li + SO3 = Li(SO3)2 =>
Li + 2 SO3 = Li(SO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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