| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + CuBr2 = KBr2 + CuOH
Al + KOH + H2SO4 + H2O = H2 + KAl(SO4)2(H2O)12 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 3 H2 + 2 KAl(SO4)2(H2O)12
Cl3Mn + NaOH = Cl2Mn + MnO2 + NaCl + H2O =>
2 Cl3Mn + 4 NaOH = Cl2Mn + MnO2 + 4 NaCl + 2 H2O
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
C3H6NH + H2O = H3O + C3H6N =>
C3H6NH + H2O = H3O + C3H6N
Th + O2 = Th34O2 =>
34 Th + O2 = Th34O2
Sn(OH)2 + HNO3 = Sn(NO3)2 + H2O =>
Sn(OH)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(Cl)3 + Pb(NO3)2 = Pb(Cl)2 + Fe(NO3)3 =>
2 Fe(Cl)3 + 3 Pb(NO3)2 = 3 Pb(Cl)2 + 2 Fe(NO3)3
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Fe304 + O2 = Fe3O4 =>
3 Fe304 + 608 O2 = 304 Fe3O4
Zn + Cu(SO4) = Zn(SO4) + Cu =>
Zn + Cu(SO4) = Zn(SO4) + Cu
P2 + Cl = PCl5 =>
P2 + 10 Cl = 2 PCl5
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
SnCl4 + H2S = SnS2 + HCl =>
SnCl4 + 2 H2S = SnS2 + 4 HCl
HgS + HNO4 + HCl = HgCl2 + S + NO + H2O =>
5 HgS + 2 HNO4 + 10 HCl = 5 HgCl2 + 5 S + 2 NO + 6 H2O
Pb3O4 = Pb3 + O2 =>
Pb3O4 = Pb3 + 2 O2
HNO3BaCl2 = HCl2BaNO3 =>
HNO3BaCl2 = HCl2BaNO3
AlCl3 + Na2CO3 = Al2O3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2O3 + 3 CO2 + 6 NaCl
CH3OH + C8H16O2 = H2O + C9H18O2 =>
CH3OH + C8H16O2 = H2O + C9H18O2
Na(C2H3O2) + CaS = Na2S + Ca(C2H3O2)2 =>
2 Na(C2H3O2) + CaS = Na2S + Ca(C2H3O2)2
P4O10 + H2SO4 = SO4 + H2O + P =>
P4O10 + 10 H2SO4 = 10 SO4 + 10 H2O + 4 P
H2S + NaOCl = NaCl + H2O + S =>
H2S + NaOCl = NaCl + H2O + S
Cu + AgCH3COO = Cu(CH3COO)2 + Ag =>
Cu + 2 AgCH3COO = Cu(CH3COO)2 + 2 Ag
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
Cu(HO)2 + H2SO4 = H2O + CuSO4 =>
Cu(HO)2 + H2SO4 = 2 H2O + CuSO4
MnSO4 + KOH + KClO3 = KCl + K2MnO4 + K2SO4 + H2O =>
3 MnSO4 + 12 KOH + 2 KClO3 = 2 KCl + 3 K2MnO4 + 3 K2SO4 + 6 H2O
H2C2O4 + Mg = MgC2O4 + H2 =>
H2C2O4 + Mg = MgC2O4 + H2
HCl + Hg2O = Hg2Cl2 + H2O =>
2 HCl + Hg2O = Hg2Cl2 + H2O
SnS + H2O2 + OH{-} = SnS3{-2} + SnO3{-2} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{-2} + 2 SnO3{-2} + 6 H2O
KSO4 + Pb(NO3)2 = K(NO3) + Pb(SO4)2 =>
2 KSO4 + Pb(NO3)2 = 2 K(NO3) + Pb(SO4)2
AlCl + Na2(CO3) = Al2(CO3) + NaCl =>
2 AlCl + Na2(CO3) = Al2(CO3) + 2 NaCl
CS2 + NO = CO2 + SO2 + N2 =>
CS2 + 6 NO = CO2 + 2 SO2 + 3 N2
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
Na2CrO4 + HCl = Cl2 + CrCl3 + NaCl + H2O =>
2 Na2CrO4 + 16 HCl = 3 Cl2 + 2 CrCl3 + 4 NaCl + 8 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
KCl + AgO = AgCl + KO =>
KCl + AgO = AgCl + KO
*NaOH + H2SO4 = Na2SO4 + H2O =>
2*NaOH + H2SO4 = Na2SO4 + 2 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Cu(OH)2 + HN03 = Cu(N03)2 + H2O =>
Cu(OH)2 + 2 HN03 = Cu(N03)2 + 2 H2O
(C6H5)2CO + NaBH4 + CH3CH2OH = (C6H5)2CHOH + BH3 + NaCH3CH2O =>
(C6H5)2CO + NaBH4 + CH3CH2OH = (C6H5)2CHOH + BH3 + NaCH3CH2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Fe2(SO4)3 + Ca(NO3)2 = Fe(NO3)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(NO3)2 = 2 Fe(NO3)3 + 3 CaSO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
FeS2 + O2 + H2O = Fe(OH)3 + SO4{-} + H{+} =>
4 FeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 8 SO4{-} + 8 H{+}
H2SO4 + HNO3 = H2NO3 + HSO4 =>
H2SO4 + HNO3 = H2NO3 + HSO4
C3H7NO2C6H6 = C9H11NH2O2 =>
C3H7NO2C6H6 = C9H11NH2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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