| Équations équilibrées la veille |
KOH + Ca = CaOH + K
HNO3 + Mg = NH3 + Mg(NO3)2 + H2O =>
9 HNO3 + 4 Mg = NH3 + 4 Mg(NO3)2 + 3 H2O
NaOH + KCl = NaK + ClOH =>
NaOH + KCl = NaK + ClOH
RbOH + HS = H2O + RbS =>
RbOH + HS = H2O + RbS
Li + HCl = LiCl + H2 = =>
2 Li + 2 HCl = 2 LiCl + H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg + HClO4 = MgO4 + HCl =>
Mg + HClO4 = MgO4 + HCl
CuNO2 + NH4OH = CuOH + NH4NO2 =>
CuNO2 + NH4OH = CuOH + NH4NO2
Fe(III) + O2 = FeO2(III) =>
Fe(III) + O2 = FeO2(III)
CuSO4 + NaHSO3 = Cu3(SO3)2 + NaHSO4 + SO2 =>
3 CuSO4 + 4 NaHSO3 = Cu3(SO3)2 + 4 NaHSO4 + SO2
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
NaHSO4 + Cu = CuSO4 + NaH =>
NaHSO4 + Cu = CuSO4 + NaH
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
C6H5OH + Ca(OH)2 = Ca(C6H5O)2 + H2O =>
2 C6H5OH + Ca(OH)2 = Ca(C6H5O)2 + 2 H2O
K2SO3 + HCI = KCI + SO2 + H2O =>
K2SO3 + 2 HCI = 2 KCI + SO2 + H2O
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
KI + AgSO4 = AgI + KSO4 =>
KI + AgSO4 = AgI + KSO4
Cr2O7{2-} + V{2+} + H{+} = V{3+} + Cr{3+} + H2O =>
Cr2O7{2-} + 6 V{2+} + 14 H{+} = 6 V{3+} + 2 Cr{3+} + 7 H2O
CuCl2 + Na2SO4 = CuSO4 + Na2Cl2 =>
CuCl2 + Na2SO4 = CuSO4 + Na2Cl2
AgNO3 + C5H5N + K2S2O8 = [Ag(C5H5N)4]S2O8 + K2SO4 + KNO3 =>
2 AgNO3 + 8 C5H5N + 3 K2S2O8 = 2[Ag(C5H5N)4]S2O8 + 2 K2SO4 + 2 KNO3
Au + H3 = AuH3 =>
Au + H3 = AuH3
Cu + HBr = CuBrH =>
Cu + HBr = CuBrH
Ca* + e = Ca{-2} =>
Ca* + 2e = Ca{-2}
P + U = PU =>
P + U = PU
Li3PO4 + MgBr2 = Mg3(PO4)2 + LiBr =>
2 Li3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 LiBr
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + HgCl2 = Hg + MgCl2 =>
Mg + HgCl2 = Hg + MgCl2
Mg(OH)2 + NH4Cl = MgCl2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H2O
KI + Fe2(SO4)3 = FeSO4 + K2SO4 + I2 =>
2 KI + Fe2(SO4)3 = 2 FeSO4 + K2SO4 + I2
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
MgCO3 + SiO2 = Mg2SiO4 + CO2 =>
2 MgCO3 + SiO2 = Mg2SiO4 + 2 CO2
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
Eu2O3 + ZnAl2O4 = EuZnAl2O4 + O =>
Eu2O3 + 2 ZnAl2O4 = 2 EuZnAl2O4 + 3 O
Na3PO4 + Mg(No3)2 = NaNo3 + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(No3)2 = 6 NaNo3 + Mg3(PO4)2
KClRbOH = KOHRbCl =>
KClRbOH = KOHRbCl
NaOH + AgNO3 = Ag2O + NaNO3 + H2O =>
2 NaOH + 2 AgNO3 = Ag2O + 2 NaNO3 + H2O
H2S + Cu(SO4) = H2(SO4) + CuS =>
H2S + Cu(SO4) = H2(SO4) + CuS
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnSO4 + Na2S = ZnS + Na2SO4 =>
ZnSO4 + Na2S = ZnS + Na2SO4
P4S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S3 + 38 HNO3 + 8 H2O = 12 H3PO4 + 9 H2SO4 + 38 NO
Na2SO4 + CH3COOH = Na(CH3COO) + H2SO4 =>
Na2SO4 + 2 CH3COOH = 2 Na(CH3COO) + H2SO4
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Pb(NO3)4 + H2S = PbS2 + HNO3 =>
Pb(NO3)4 + 2 H2S = PbS2 + 4 HNO3
NH4Cl + AgNO3 = AgNH4 + ClNO3 =>
NH4Cl + AgNO3 = AgNH4 + ClNO3
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
MnSO4 + Na2CO3 + HCl = Na2SO4 + H2CO3 + MnCl2 =>
MnSO4 + Na2CO3 + 2 HCl = Na2SO4 + H2CO3 + MnCl2
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| Équations équilibrées la veille |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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