| Équations équilibrées la veille |
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
MnSO4*H2ONH4HCO3 = MnCO3NH4HSO4H2O =>
MnSO4*H2ONH4HCO3 = MnCO3NH4HSO4H2O
KI + Cl = KCl + I =>
KI + Cl = KCl + I
BaCl2 + NaH2PO4 = NaCl + H2Cl + BaPO4 =>
BaCl2 + NaH2PO4 = NaCl + H2Cl + BaPO4
(NH4)MnO3 + H2 = Mn + NH3 + H2O =>
2(NH4)MnO3 + 5 H2 = 2 Mn + 2 NH3 + 6 H2O
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
PbO + CaO = Ca2PbO4 + Pb =>
2 PbO + 2 CaO = Ca2PbO4 + Pb
Si + H2SO4 = H2SiO3 + SO2 + H2O =>
Si + 2 H2SO4 = H2SiO3 + 2 SO2 + H2O
Pb(NO3)2 + TiO(NO3)2 + NH2CONH2 = PbTi6O13 + CO2 + H2O + N2 =>
3 Pb(NO3)2 + 18 TiO(NO3)2 + 35 NH2CONH2 = 3 PbTi6O13 + 35 CO2 + 70 H2O + 56 N2
KMnO4 + H2SO3 + N = Mn2SO4 + K2SO4 + H2O + HNO3 =>
10 KMnO4 + 10 H2SO3 + 8 N = 5 Mn2SO4 + 5 K2SO4 + 6 H2O + 8 HNO3
HNO3 + Sc(OH)3 = Sc(NO3)3 + H2O =>
3 HNO3 + Sc(OH)3 = Sc(NO3)3 + 3 H2O
MgCl2 + CoCO3 = MgCO3 + CoCl2 =>
MgCl2 + CoCO3 = MgCO3 + CoCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
SnOH2 + Fe(ClO7)3 = FeCl3 + SnO2 + H2O =>
21 SnOH2 + 2 Fe(ClO7)3 = 2 FeCl3 + 21 SnO2 + 21 H2O
Cu4SO4(OH)6 + H2SO4 = CuSO4 + H2O =>
Cu4SO4(OH)6 + 3 H2SO4 = 4 CuSO4 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3NHCH3 + AlCl3 = CH3CH3HNAlCl3 =>
CH3NHCH3 + AlCl3 = CH3CH3HNAlCl3
Cd(C2H3O2)2 + HBr = CdBr2 + HC2H3O2 =>
Cd(C2H3O2)2 + 2 HBr = CdBr2 + 2 HC2H3O2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Hg(NO3)2 + NH4Cl = NH4NO3 + HgCl2 =>
Hg(NO3)2 + 2 NH4Cl = 2 NH4NO3 + HgCl2
Zn + H2Se = ZnSe + H2 =>
Zn + H2Se = ZnSe + H2
NO2(g) + H20(l) + O2(g) = HNO3(aq) =>
20 NO2(g) + H20(l) + 10 O2(g) = 20 HNO3(aq)
CH3COO{-} + BrO{-} = Br{-} + HCO2{-} + H{+} =>
CH3COO{-} + 2 BrO{-} = 2 Br{-} + 2 HCO2{-} + H{+}
Co{+2} + Zn = Co + Zn{+2} =>
Co{+2} + Zn = Co + Zn{+2}
NaHCO3(s) = Na{+} + OH{-} + CO2(g) =>
NaHCO3(s) = Na{+} + OH{-} + CO2(g)
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
MgO2(s) + HCl = MgCl + H2O + Cl(g) =>
MgO2(s) + 4 HCl = MgCl + 2 H2O + 3 Cl(g)
Al + I2 = AlI2 =>
Al + I2 = AlI2
As(CNO)3 + Bi2(MoO4)5 = Bi(CNO)5 + As2(MoO4)3 =>
10 As(CNO)3 + 3 Bi2(MoO4)5 = 6 Bi(CNO)5 + 5 As2(MoO4)3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
K2Cr2O7 + Fe = FeCr2O7 + K2 =>
K2Cr2O7 + Fe = FeCr2O7 + K2
KNO3 + Na2CO3 = KCO3 + NO3Na2 =>
KNO3 + Na2CO3 = KCO3 + NO3Na2
K2O2 + HNO3 = H2O2 + KNO3 =>
K2O2 + 2 HNO3 = H2O2 + 2 KNO3
NaBrO + AlCl3 = Al(BrO)3 + NaCl =>
3 NaBrO + AlCl3 = Al(BrO)3 + 3 NaCl
Cu(OH)2 + CO2 = Cu2(OH) + CO3 + H2O =>
4 Cu(OH)2 + 3 CO2 = 2 Cu2(OH) + 3 CO3 + 3 H2O
Zn(ClO4)2(aq) + K3PO4(aq) = Zn3(PO4)2(s) + KClO4(an) =>
3 Zn(ClO4)2(aq) + 2 K3PO4(aq) = Zn3(PO4)2(s) + 6 KClO4(an)
HIO2 + NaOH = H2O + NaIO2 =>
HIO2 + NaOH = H2O + NaIO2
Ca(CH3CO2)2 + K2S = CaS + KCH3CO2 =>
Ca(CH3CO2)2 + K2S = CaS + 2 KCH3CO2
FeSO4 + K2MnO4 + KOH = Fe(OH)3 + K3MnO4 + K2SO4 =>
FeSO4 + K2MnO4 + 3 KOH = Fe(OH)3 + K3MnO4 + K2SO4
C4H4O4 + NaOH = H3O + C4H3O4 + Na =>
2 C4H4O4 + NaOH = H3O + 2 C4H3O4 + Na
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
SnCl4 + (NH4)2S = NH4Cl + SnS2 =>
SnCl4 + 2(NH4)2S = 4 NH4Cl + SnS2
BaSO4 + CaH2 = BaS + CaO + H2 =>
BaSO4 + 4 CaH2 = BaS + 4 CaO + 4 H2
P + H2O + KOH = H2 + K3PO4 =>
2 P + 2 H2O + 6 KOH = 5 H2 + 2 K3PO4
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Ba(OH)2 + N2O5 = Ba(NO3)2H2O =>
Ba(OH)2 + N2O5 = Ba(NO3)2H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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