| Équations équilibrées la veille |
Li2C2 = 2 Li + 2 C
HIO3 + KBr = KIO3 + HBr =>
HIO3 + KBr = KIO3 + HBr
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
LiNO3(aq) + SO4(aq) = Li2SO4(aq) + NO3(aq) =>
2 LiNO3(aq) + SO4(aq) = Li2SO4(aq) + 2 NO3(aq)
Hg + Ba3(PO4)2 = Hg3(PO4)2 + Ba2 =>
6 Hg + 2 Ba3(PO4)2 = 2 Hg3(PO4)2 + 3 Ba2
K2SO4 + H2O = SO4 + H2 + KOH =>
K2SO4 + 2 H2O = SO4 + H2 + 2 KOH
Cu{2} + H2S = CuS + H{+} =>
Cu{2} + H2S = CuS + 2 H{+}
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H8CeN8O18 + C2H5NO2 = CO2 + N2 + H2O + CeO =>
9 H8CeN8O18 + 26 C2H5NO2 = 52 CO2 + 49 N2 + 101 H2O + 9 CeO
CrO3 + HCl = Cr(OH)3 + Cl2 =>
2 CrO3 + 6 HCl = 2 Cr(OH)3 + 3 Cl2
Na2Cr2O7(H2O)2 + H2SO4 = Na2SO4 + H2O + CrO3 =>
Na2Cr2O7(H2O)2 + H2SO4 = Na2SO4 + 3 H2O + 2 CrO3
AlCl3 + Mg(OH)2 = Al(OH)3 + MgCl2 =>
2 AlCl3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgCl2
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)2(NO3)2 =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)2(NO3)2
BaCl2(aq) + AgNO3 = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3 = 2 AgCl(s) + Ba(NO3)2(aq)
NaHCO3 + C6H8O7 = C6H6Na3O7 + CO2 + H2O =>
54 NaHCO3 + 19 C6H8O7 = 18 C6H6Na3O7 + 60 CO2 + 49 H2O
MnO2 + NH4OH = MnOH + NH4O2 =>
MnO2 + NH4OH = MnOH + NH4O2
As(OH)3 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
As(OH)3 + 3 Zn + 6 HCl = AsH3 + 3 ZnCl2 + 3 H2O
CaOCl2 + SnSO4 + H2SO4 = CaCl2 + Sn(SO4)2 + H2O =>
CaOCl2 + SnSO4 + H2SO4 = CaCl2 + Sn(SO4)2 + H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
KBrO3 + Cl2 = KClO3 + Br2 =>
2 KBrO3 + Cl2 = 2 KClO3 + Br2
BCl3 + BF3 = BClF2 =>
BCl3 + 2 BF3 = 3 BClF2
NaCH3COO + H3PO4 = CH3COOH + Na3PO4 =>
3 NaCH3COO + H3PO4 = 3 CH3COOH + Na3PO4
ZnS + HBr = ZnBr + SH =>
ZnS + HBr = ZnBr + SH
Fe + CuNO3 = Fe(NO3) + Cu =>
Fe + CuNO3 = Fe(NO3) + Cu
BaCO3 + NaHCO3 = Ba(HCO3)2 + Na2CO3 =>
BaCO3 + 2 NaHCO3 = Ba(HCO3)2 + Na2CO3
NaClO2 + S = NaCl + SO2 =>
NaClO2 + S = NaCl + SO2
CaSO3(s) + HCl(aq) = CaCl2(aq) + H2SO3(aq) =>
CaSO3(s) + 2 HCl(aq) = CaCl2(aq) + H2SO3(aq)
Mn(NO3)2 + NaF = MnF2 + NaNO3 =>
Mn(NO3)2 + 2 NaF = MnF2 + 2 NaNO3
Mg + SO3 + H2O = MgSO4 + H2 =>
Mg + SO3 + H2O = MgSO4 + H2
Ai + O = AiO =>
Ai + O = AiO
Li + H3(PO4) = H2 + Li3(PO4) =>
6 Li + 2 H3(PO4) = 3 H2 + 2 Li3(PO4)
Ca3(PO4)2 + H = H3PO4 + Ca =>
Ca3(PO4)2 + 6 H = 2 H3PO4 + 3 Ca
Na[Al(OH)4] + C + Br2 = AlBr3 + Na2CO3 + CO2 + H2O =>
4 Na[Al(OH)4] + 3 C + 6 Br2 = 4 AlBr3 + 2 Na2CO3 + CO2 + 8 H2O
RaO + SO2 = RaSO3 =>
RaO + SO2 = RaSO3
Ba(BrO3)2 + HCl = BaCl2 + HBrO3 =>
Ba(BrO3)2 + 2 HCl = BaCl2 + 2 HBrO3
Pb{2+} + MnO4 + H2O = PbO2 + H{+} + Mn{2+} =>
3 Pb{2+} + MnO4 + 2 H2O = 3 PbO2 + 4 H{+} + Mn{2+}
Fe(OH)3 + SeO2 = Fe2(SeO3)3 + H2O =>
2 Fe(OH)3 + 3 SeO2 = Fe2(SeO3)3 + 3 H2O
Ga(OH)3 + H2SO4 = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2SO4 = Ga2(SO4)3 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
Sb2O3 + Al = Al2O3 + Sb =>
Sb2O3 + 2 Al = Al2O3 + 2 Sb
(NH4)2SO4 + (CH3COO)2Sr = SrSO4 + CH3COONH4 =>
(NH4)2SO4 + (CH3COO)2Sr = SrSO4 + 2 CH3COONH4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + HCOOH = Fe(HCOO)2 + H2 =>
Fe + 2 HCOOH = Fe(HCOO)2 + H2
NaCI + KNO3 = NaNO3 + CIK =>
NaCI + KNO3 = NaNO3 + CIK
Al(OH)3(s) + C = Al(s) + H2O(g) + CO2(g) =>
4 Al(OH)3(s) + 3 C = 4 Al(s) + 6 H2O(g) + 3 CO2(g)
Ba(OH)2 + NO3 = Ba(NO3)2 + OH =>
Ba(OH)2 + 2 NO3 = Ba(NO3)2 + 2 OH
I2O4 = I2O5 + I =>
5 I2O4 = 4 I2O5 + 2 I
CH3COOMg + Ba(OH)2 = CH3COOBa + Mg(OH)2 =>
CH3COOMg + Ba(OH)2 = CH3COOBa + Mg(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur12/11/24
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