| Équations équilibrées la veille |
Ca(OH)2 + SO2 = CaSO4 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
S + Cu3P = Cu2S + P =>
3 S + 2 Cu3P = 3 Cu2S + 2 P
NO2({-}) + H2O2 = NO3({-}) + H2O =>
NO2({-}) + H2O2 = NO3({-}) + H2O
C3H8O2 + KMnO4 + H2SO4 = C3H6O2 + MnSO4 + K2SO4 + H2O =>
5 C3H8O2 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O2 + 2 MnSO4 + K2SO4 + 8 H2O
K + Cl = KCl =>
K + Cl = KCl
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Fe(OH)2 + H2 = Fe + H2O =>
Fe(OH)2 + H2 = Fe + 2 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
FeS2 + H2O = Fe(OH)4 + H2S =>
FeS2 + 4 H2O = Fe(OH)4 + 2 H2S
POH3 + H2SO4 = H2 + PSO4 + OH3 =>
POH3 + H2SO4 = H2 + PSO4 + OH3
C2N6O12 + C4H4N8 = CO2 + H2O + N2 =>
5 C2N6O12 + 4 C4H4N8 = 26 CO2 + 8 H2O + 31 N2
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
CH3Cl + NaOH = NaCl + CH3OH =>
CH3Cl + NaOH = NaCl + CH3OH
Fe2(SO4)3 + BaBr2 = BaSO4 + FeBr3 =>
Fe2(SO4)3 + 3 BaBr2 = 3 BaSO4 + 2 FeBr3
Ag(NO3) + Na3(PO4) = Ag3(PO4) + Na(NO3) =>
3 Ag(NO3) + Na3(PO4) = Ag3(PO4) + 3 Na(NO3)
HgO = Hg + O =>
HgO = Hg + O
FeNO3 + HCl3 = FeCl3 + HNO3 =>
FeNO3 + HCl3 = FeCl3 + HNO3
CaCl2 + MnCl2 = CaMn4 + Cl2 =>
CaCl2 + 4 MnCl2 = CaMn4 + 5 Cl2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Fe(ClO3)3 + H2O = HClO3 + Fe(OH)3 =>
Fe(ClO3)3 + 3 H2O = 3 HClO3 + Fe(OH)3
C65H18O + O2 = CO2 + H2O =>
C65H18O + 69 O2 = 65 CO2 + 9 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
AlI3 + PbBr2 = AlBr3 + PbI2 =>
2 AlI3 + 3 PbBr2 = 2 AlBr3 + 3 PbI2
Fe + Cu2SO4 = Fe3(SO4)3 + Cu =>
3 Fe + 3 Cu2SO4 = Fe3(SO4)3 + 6 Cu
SO2 + H2O + Ag{+} = Ag + SO4{2-} + H{+} =>
SO2 + 2 H2O + 2 Ag{+} = 2 Ag + SO4{2-} + 4 H{+}
CHOHCH3 + MnO4{-} + H{+} = COCH3 + Mn{2+} + H2O =>
5 CHOHCH3 + 2 MnO4{-} + 6 H{+} = 5 COCH3 + 2 Mn{2+} + 8 H2O
Na(OH)2 + SO2 = Na2SO4 + H2O =>
2 Na(OH)2 + SO2 = Na2SO4 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
SO2(g) + O2(g) + CaCO3(g) = CaSO4(s) + CO2(g) =>
2 SO2(g) + O2(g) + 2 CaCO3(g) = 2 CaSO4(s) + 2 CO2(g)
H2SO3 + V(OH)5 = H2O + V2(SO3)5 =>
5 H2SO3 + 2 V(OH)5 = 10 H2O + V2(SO3)5
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
Na2WO4 + HNO3 = H2WO4 + NaNO3 =>
Na2WO4 + 2 HNO3 = H2WO4 + 2 NaNO3
HCe + MnO2 = MnCe2 + H2O + Ce2 =>
4 HCe + MnO2 = MnCe2 + 2 H2O + Ce2
Co(NH3)6(NO3)3 + KOH = CoO(OH) + KNO3 + NH3 + H2O =>
Co(NH3)6(NO3)3 + 3 KOH = CoO(OH) + 3 KNO3 + 6 NH3 + H2O
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
KOH + S = K2SO4 + H2O + K2S =>
8 KOH + 4 S = K2SO4 + 4 H2O + 3 K2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ClO4 + Mn = ClO3 + MnO2 =>
2 ClO4 + Mn = 2 ClO3 + MnO2
H + Cl = HCl =>
H + Cl = HCl
CrO3 + H2O = H3O + Cr2O7 =>
2 CrO3 + 3 H2O = 2 H3O + Cr2O7
C6H12O6 + Ce(SO4)2 + H2O = HCOOH + Ce2(SO4)3 + H2SO4 =>
C6H12O6 + 12 Ce(SO4)2 + 6 H2O = 6 HCOOH + 6 Ce2(SO4)3 + 6 H2SO4
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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