| Équations équilibrées la veille |
2 Ag + CrSO3 = Cr + Ag2SO3
KHC8H404 + KOH = H2O + KHC8H4O4 + K =>
KHC8H404 + 408 KOH = 404 H2O + KHC8H4O4 + 408 K
Zn(NO3)2*6H2O + NH4VO3 + C6H8O7*H2O = Zn3(VO4)2 + NH3 + CO2 + H2O =>
9 Zn(NO3)2*6H2O + 6 NH4VO3 + 8 C6H8O7*H2O = 3 Zn3(VO4)2 + 24 NH3 + 48 CO2 + 70 H2O
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
Na3AlO3 + H2SO4 = Al(OH)3 + Na2SO4 =>
2 Na3AlO3 + 3 H2SO4 = 2 Al(OH)3 + 3 Na2SO4
V + OsP = V3P5 + Os =>
3 V + 5 OsP = V3P5 + 5 Os
H2SO4 + KCr(OH4) = S + Cr(SO4)3 + H2O + K2SO4 =>
10 H2SO4 + 2 KCr(OH4) = 3 S + 2 Cr(SO4)3 + 14 H2O + K2SO4
C6H5I + O2 = CO2 + H2O + I2 =>
4 C6H5I + 29 O2 = 24 CO2 + 10 H2O + 2 I2
Ba + K = KBa =>
Ba + K = KBa
MnCl4 + Na3PO4 = Mn3(PO4)4 + NaCl =>
3 MnCl4 + 4 Na3PO4 = Mn3(PO4)4 + 12 NaCl
Br2 + KF = BrKF =>
Br2 + 2 KF = 2 BrKF
CaPO4 + NaOH = CaOH + NaPO4 =>
CaPO4 + NaOH = CaOH + NaPO4
Ba + H3PO4 = Ba3P2O8 + H2 =>
3 Ba + 2 H3PO4 = Ba3P2O8 + 3 H2
C6H6(l) + O2(g) = C6 + H2O =>
2 C6H6(l) + 3 O2(g) = 2 C6 + 6 H2O
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O
Zr(s) + N(g) = ZrN(s) =>
Zr(s) + N(g) = ZrN(s)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
Zn(s) + CuSO4(ac) = ZnSO4(ac) + Cu(s) =>
Zn(s) + CuSO4(ac) = ZnSO4(ac) + Cu(s)
NiSO4*H2O + C5H5N + NH4SCN = Ni(C5H5N)4(SCN)2 + (NH4)2SO4 + H2O =>
NiSO4*H2O + 4 C5H5N + 2 NH4SCN = Ni(C5H5N)4(SCN)2 + (NH4)2SO4 + H2O
FeSO4 + KBrO3 + KOH + H2O = KBr + Fe(OH)3 + K2SO4 =>
6 FeSO4 + KBrO3 + 12 KOH + 3 H2O = KBr + 6 Fe(OH)3 + 6 K2SO4
CO + Pb = PbO + C =>
CO + Pb = PbO + C
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Fe(HCO3)3 + Mg(HSO4)2 = Fe(HSO4)3 + Mg(HCO3)2 =>
2 Fe(HCO3)3 + 3 Mg(HSO4)2 = 2 Fe(HSO4)3 + 3 Mg(HCO3)2
CuO + NH4 = Cu + NH3 + H2O =>
CuO + 2 NH4 = Cu + 2 NH3 + H2O
Al(s) + Cl2 = (g)AlCl(s) =>
2 Al(s) + Cl2 = 2(g)AlCl(s)
AlI3 + Ti2O4 = Al2O3 + TiI4 =>
8 AlI3 + 3 Ti2O4 = 4 Al2O3 + 6 TiI4
NaOH(aq) + HCl = NaCl(aq) + H2O =>
NaOH(aq) + HCl = NaCl(aq) + H2O
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
Na2B4O7 + CoO = Co(BO2)2 + NaBO2 =>
Na2B4O7 + CoO = Co(BO2)2 + 2 NaBO2
H2O + CaO = HCa + O2 =>
2 H2O + 4 CaO = 4 HCa + 3 O2
Mg + Br2 + O2 = MgBrO2 =>
2 Mg + Br2 + 2 O2 = 2 MgBrO2
Br2(ac) + NaI(ac) = NaBr(ac) + I2(g) =>
Br2(ac) + 2 NaI(ac) = 2 NaBr(ac) + I2(g)
HClO4 + KNO3 + Cu2S = S + NO + Cu(ClO4)2 + KClO4 + H2O =>
16 HClO4 + 4 KNO3 + 3 Cu2S = 3 S + 4 NO + 6 Cu(ClO4)2 + 4 KClO4 + 8 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
CuSO4 + BaCl2(aq) = CuCl2 + BaSO4 =>
CuSO4 + BaCl2(aq) = CuCl2 + BaSO4
CuSO4 + NaOH + C6H12O6 = C6H12O7 + Cu2O + H2O + Na2SO4 =>
2 CuSO4 + 4 NaOH + C6H12O6 = C6H12O7 + Cu2O + 2 H2O + 2 Na2SO4
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
CH3COOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2CH2OH =>
CH3COOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2CH2OH
K2FeO4 = KFeO2 + K3FeO4 + O2 =>
2 K2FeO4 = KFeO2 + K3FeO4 + O2
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
HClO4 + KNO3 + Cu2S = S + NO + Cu(ClO4)2 + KClO4 + H2O =>
16 HClO4 + 4 KNO3 + 3 Cu2S = 3 S + 4 NO + 6 Cu(ClO4)2 + 4 KClO4 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + KI = HI + K =>
H2 + 2 KI = 2 HI + 2 K
CH3COOH + H2O2 = C2H4O3 + H2O =>
CH3COOH + H2O2 = C2H4O3 + H2O
C6H5NO2COOH + Fe + HCl = C6H5NH3COOH + FeCl3 + H2O =>
3 C6H5NO2COOH + 7 Fe + 21 HCl = 3 C6H5NH3COOH + 7 FeCl3 + 6 H2O
Cl2 + Pb2I = Cl2I + Pb2 =>
Cl2 + Pb2I = Cl2I + Pb2
Sn + CI2 = SnCI2 =>
Sn + CI2 = SnCI2
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Équations équilibrées sur01/26/25
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