| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Pb(NO3)2(aq) + CuSO4(aq) = Pb(SO4)2(s) + CuNO3(s) =>
Pb(NO3)2(aq) + 2 CuSO4(aq) = Pb(SO4)2(s) + 2 CuNO3(s)
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O
Hg2Cl2 + ZnO2 = ZnCl2 + Hg2O2 =>
Hg2Cl2 + ZnO2 = ZnCl2 + Hg2O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HgBr2 + HCl = HBr + HgCl2 =>
HgBr2 + 2 HCl = 2 HBr + HgCl2
CaCl2(aq) + K2CO3(aq) = CaCO3 + KCl =>
CaCl2(aq) + K2CO3(aq) = CaCO3 + 2 KCl
CaPO4 + SiO + C = CaSiO + CO + P4 =>
4 CaPO4 + 4 SiO + 16 C = 4 CaSiO + 16 CO + P4
SnCl2 + NH3 = Sn(NH2)2 + HCl =>
SnCl2 + 2 NH3 = Sn(NH2)2 + 2 HCl
H2SO4 + KJ + KMnO4 = J2 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 10 KJ + 2 KMnO4 = 5 J2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Cu(s) + HBr(aq) = CuBr2(aq) + H2(g) =>
Cu(s) + 2 HBr(aq) = CuBr2(aq) + H2(g)
LaCl3 + B2O3 + H2 = LaB6 + HCl + H2O =>
2 LaCl3 + 6 B2O3 + 21 H2 = 2 LaB6 + 6 HCl + 18 H2O
Na + NaNO3 = Na2O + N3 =>
15 Na + 3 NaNO3 = 9 Na2O + N3
NH3*H2O + Ca(NO3)2 = Ca(OH)2 + NH4NO3 =>
2 NH3*H2O + Ca(NO3)2 = Ca(OH)2 + 2 NH4NO3
KI + Cl2 + CHCl3 + H2SO4 = K2SO4 + ICl3 + CH4 =>
6 KI + 6 Cl2 + 2 CHCl3 + 3 H2SO4 = 3 K2SO4 + 6 ICl3 + 2 CH4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Sn + FeCl3 = SnCl4 + Fe =>
3 Sn + 4 FeCl3 = 3 SnCl4 + 4 Fe
Na3PO4 + MgCO3 = Mg3(PO4)2 + Na2CO3 =>
2 Na3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 Na2CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H8O2 + C6H12O1 = C10H18O2 + H2O =>
C4H8O2 + C6H12O1 = C10H18O2 + H2O
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Bi(OH)3 + SnCl2 + KOH = Bi + Sn(OH)4 + KCl =>
2 Bi(OH)3 + 3 SnCl2 + 6 KOH = 2 Bi + 3 Sn(OH)4 + 6 KCl
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe4 + O3 = Fe3O4 =>
9 Fe4 + 16 O3 = 12 Fe3O4
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(NH4)2SO4(ac) + NaOH(ac) = Na2SO4(ac) + NH3(ac) + H2O =>
(NH4)2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 NH3(ac) + 2 H2O
H2 + PtCl4 = HCl + Pt =>
2 H2 + PtCl4 = 4 HCl + Pt
Fe(OH)2 + Mg = Fe(OH)2Mg =>
Fe(OH)2 + Mg = Fe(OH)2Mg
KMnO4 = MnO + K2O + O2 =>
4 KMnO4 = 4 MnO + 2 K2O + 5 O2
KHSO3 + H2O = H2SO3 + KOH =>
KHSO3 + H2O = H2SO3 + KOH
Mg(s) + Cr{3+}(aq) = Mg{2+}(aq) + Cr(s) =>
3 Mg(s) + 2 Cr{3+}(aq) = 3 Mg{2+}(aq) + 2 Cr(s)
Cu + AgCl = AgCuCl =>
Cu + AgCl = AgCuCl
HgO2H2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
NaHCO3 + Pb(NO3)2 = NaNO3 + Pb(HCO3)2 =>
2 NaHCO3 + Pb(NO3)2 = 2 NaNO3 + Pb(HCO3)2
K2C2O4 + H2SO4 = K2SO4 + CO + CO2 + H2O =>
K2C2O4 + H2SO4 = K2SO4 + CO + CO2 + H2O
F + Cl2 = FCl3 =>
2 F + 3 Cl2 = 2 FCl3
Mg(NO3)2 + HCl = HNO3 + MgCl2 =>
Mg(NO3)2 + 2 HCl = 2 HNO3 + MgCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn{2+} + Ce{4+} = Ce{+} + Sn{4+} =>
3 Sn{2+} + 2 Ce{4+} = 2 Ce{+} + 3 Sn{4+}
Sn + CuSO4 = SnSO4 + Cu =>
Sn + CuSO4 = SnSO4 + Cu
NH4ClO4 + H2O = OH + NH4ClO4H =>
NH4ClO4 + H2O = OH + NH4ClO4H
OHCH2CH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 OHCH2CH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2CH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
HCl + Be(OH)2 = H2O + BeCl2 =>
2 HCl + Be(OH)2 = 2 H2O + BeCl2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
BiO3{-} + e + H{+] = Bi{3+}+H2O =>
BiO3{-} + 2e + 6 H{+] = Bi{3+}+3H2O
Cu + AgNO3 = Cu2(NO3) + Ag =>
2 Cu + AgNO3 = Cu2(NO3) + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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