| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2AlCl3 = BaCl2 + AlCl3
NH3 + CH3COOH = C2H7NO2 =>
NH3 + CH3COOH = C2H7NO2
Na + Pb(SO4)2 = Pb12 + Na2SO4 =>
48 Na + 12 Pb(SO4)2 = Pb12 + 24 Na2SO4
SiCl4 + OC2H6 = Si(OC2H5)4 + HCl =>
SiCl4 + 4 OC2H6 = Si(OC2H5)4 + 4 HCl
KNO2 + HY + H2SO4 = Y2 + NO + H2O + K2SO4 =>
2 KNO2 + 2 HY + H2SO4 = Y2 + 2 NO + 2 H2O + K2SO4
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Ba(OH)2(aq) + Fe(NO3)2(aq) = Ba(NO3)2 + Fe(OH)2 =>
Ba(OH)2(aq) + Fe(NO3)2(aq) = Ba(NO3)2 + Fe(OH)2
Li + H = LiH =>
Li + H = LiH
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
CH3COOH + KCO3 = KCH3COO + H2O + CO2 =>
9 CH3COOH + 8 KCO3 = 8 KCH3COO + 6 H2O + 10 CO2
Ca(ClO)2 + Mn(OH)2 + H2O = MnO3 + Ca(OH)2 + Cl2 =>
2 Ca(ClO)2 + Mn(OH)2 + H2O = MnO3 + 2 Ca(OH)2 + 2 Cl2
HNO3 + Ca[OH]2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca[OH]2 = Ca(NO3)2 + 2 H2O
M3X8 + N2CO3 = NX + CO2 + M3O4 =>
M3X8 + 4 N2CO3 = 8 NX + 4 CO2 + M3O4
H3PO3 + Ni2O3 = NiPO3 + H2O =>
2 H3PO3 + Ni2O3 = 2 NiPO3 + 3 H2O
C8H12O2 + O2 = CO + H2O =>
C8H12O2 + 6 O2 = 8 CO + 6 H2O
CO2(g) + H2O = C12H24O12(s) + O2(g) =>
12 CO2(g) + 12 H2O = C12H24O12(s) + 12 O2(g)
H{+} + H2O2 + Fe{2+} = H2O + Fe{3+} =>
2 H{+} + H2O2 + 2 Fe{2+} = 2 H2O + 2 Fe{3+}
Pt(s) + H2SO4(aq) = PtSO4 + H2 =>
Pt(s) + H2SO4(aq) = PtSO4 + H2
Na2O + Al = NaAlO2 + Na =>
2 Na2O + Al = NaAlO2 + 3 Na
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
KBr + H2O2 = K2O + Br + H2O =>
2 KBr + H2O2 = K2O + 2 Br + H2O
Fe(CO3)3 + LiNO3 = Fe(NO3)3 + LiCO3 =>
Fe(CO3)3 + 3 LiNO3 = Fe(NO3)3 + 3 LiCO3
Cu + Fe{3+} = Fe{2+} + Cu{2+} =>
Cu + 2 Fe{3+} = 2 Fe{2+} + Cu{2+}
MnO{4-} + SO32{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
57 MnO{4-} + 4 SO32{-} + 338 H{+} = 57 Mn{2+} + 4 SO4{2-} + 169 H2O
B4O5(OH)4{2-} + H3O{+} + H2O = B(OH)3 =>
B4O5(OH)4{2-} + 2 H3O{+} + H2O = 4 B(OH)3
S2O3{-2} + IO3{-} + Cl{-} + H{+} = SO4{-2} + ICl2{-} + H2O =>
S2O3{-2} + 2 IO3{-} + 4 Cl{-} + 2 H{+} = 2 SO4{-2} + 2 ICl2{-} + H2O
FeCl3 + HL = FeCl2 + L2 + HCl =>
2 FeCl3 + 2 HL = 2 FeCl2 + L2 + 2 HCl
Mg3(PO4)2 + K2SiO3 = MgSiO3 + K3PO4 =>
Mg3(PO4)2 + 3 K2SiO3 = 3 MgSiO3 + 2 K3PO4
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
S8(s) + F(G) = SF(G) =>
S8(s) + 8 F(G) = 8 SF(G)
C2H2 + Cl2 = C + HCl =>
C2H2 + Cl2 = 2 C + 2 HCl
Kr2Cr2O7 + MnCl3 = Kr2O7Mn + Cr2Cl3 =>
Kr2Cr2O7 + MnCl3 = Kr2O7Mn + Cr2Cl3
C20H37O7NaS + KOH = C20H37O7KS + NaOH =>
C20H37O7NaS + KOH = C20H37O7KS + NaOH
Na(s) + O2 = Na2O2(s) =>
2 Na(s) + O2 = Na2O2(s)
K2Cr2O7 + CaC2O4 + HNO3 = CO2 + H2O + KNO3 + CrNO3 + Ca(NO3)2 =>
K2Cr2O7 + 5 CaC2O4 + 14 HNO3 = 10 CO2 + 7 H2O + 2 KNO3 + 2 CrNO3 + 5 Ca(NO3)2
Al + CoO = Al2O3 + CoAl =>
5 Al + 3 CoO = Al2O3 + 3 CoAl
Mg3(PO4)2 + K2SiO3 = MgSiO3 + K3PO4 =>
Mg3(PO4)2 + 3 K2SiO3 = 3 MgSiO3 + 2 K3PO4
Cu + Ag(NO3) = Ag(s) + Cu(NO3)2 =>
Cu + 2 Ag(NO3) = 2 Ag(s) + Cu(NO3)2
Fe2O3 + C6H12O6 + H{+} = Fe{2+} + HCO3{-} + H2O =>
12 Fe2O3 + C6H12O6 + 42 H{+} = 24 Fe{2+} + 6 HCO3{-} + 24 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
[Co(H2O)6]Cl2 + NH4OH = [Co(H2O)4(OH)2] + NH4Cl + H2O =>
[Co(H2O)6]Cl2 + 2 NH4OH = [Co(H2O)4(OH)2] + 2 NH4Cl + 2 H2O
Cl2 + NaOH + Na2S = NaCl + Na2SO4 + H2O =>
4 Cl2 + 8 NaOH + Na2S = 8 NaCl + Na2SO4 + 4 H2O
C12H4Cl4O2 + H2O = C6H4Cl2O2 =>
C12H4Cl4O2 + 2 H2O = 2 C6H4Cl2O2
BaCl2*2H2O + H2SO4 = BaSO4 + Cl2 + H3O =>
BaCl2*2H2O + H2SO4 = BaSO4 + Cl2 + 2 H3O
C3H8O + HNO3 = C3H7NO3 + H2O =>
C3H8O + HNO3 = C3H7NO3 + H2O
Cr + Sn{+4} = Sn{+2} + Cr{+3} =>
2 Cr + 3 Sn{+4} = 3 Sn{+2} + 2 Cr{+3}
KS + HCl = KCl + HS =>
KS + HCl = KCl + HS
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2 =>
Ca(OH)2 + K2CO3 = CaCO3 + K2(OH)2
CO3{2-} + H3C6H5O7 = C6H5O7{3-} + H2O + CO2 =>
3 CO3{2-} + 2 H3C6H5O7 = 2 C6H5O7{3-} + 3 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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