| Équations équilibrées la veille |
Fe(NO3)3 + ZnCO3 = FeCO3 + Zn(NO3)3
OH + PBr3 = Br + H3PO3 =>
3 OH + PBr3 = 3 Br + H3PO3
BaF2 + Cl2 = Cl2F + Ba =>
BaF2 + 2 Cl2 = 2 Cl2F + Ba
ClO3 + OH = ClO3(OH) =>
ClO3 + OH = ClO3(OH)
N2O3 + Ca(OH)2 = N(OH)3 + CaO =>
N2O3 + 3 Ca(OH)2 = 2 N(OH)3 + 3 CaO
N2 + Al(OH)3 = AlN + H2O + O2 =>
2 N2 + 4 Al(OH)3 = 4 AlN + 6 H2O + 3 O2
Pb + I = Pb3I7 =>
3 Pb + 7 I = Pb3I7
CsOH + H2CO3 = H2OH + CsCO3 =>
CsOH + H2CO3 = H2OH + CsCO3
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2 + Na2SO4 =>
7 H2S + 4 Na2Cr2O7 + 9 H2SO4 = 4 Cr2(SO4)3 + 16 H2 + 4 Na2SO4
NaHCO3 + C4H6O4 = C2H3NaO2 + H2O + CO2 =>
7 NaHCO3 + 4 C4H6O4 = 7 C2H3NaO2 + 5 H2O + 9 CO2
CoCl2 + Cu = Co + CuCl2 =>
CoCl2 + Cu = Co + CuCl2
H3PO4 + HCl = H4PO4Cl =>
H3PO4 + HCl = H4PO4Cl
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2
Ni + Cu(No3)2 = Ni(No3)2 + Cu =>
Ni + Cu(No3)2 = Ni(No3)2 + Cu
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Li + HNO3 = Li(NO3) + H2O + N2O =>
8 Li + 10 HNO3 = 8 Li(NO3) + 5 H2O + N2O
CuO + CO = CuCO + O =>
CuO + CO = CuCO + O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cu{2+} + NaCl = CuCl2 + Na{+} =>
Cu{2+} + 2 NaCl = CuCl2 + 2 Na{+}
CuFeS2 + H2SO4 + NaCl + NaNO3 = CuCl2 + Na2SO4 + H2O + NO + Fe2(SO4)3 =>
6 CuFeS2 + 20 H2SO4 + 12 NaCl + 34 NaNO3 = 6 CuCl2 + 23 Na2SO4 + 20 H2O + 34 NO + 3 Fe2(SO4)3
HCl + NaCO3 = H2CO3 + NaCl2 =>
2 HCl + NaCO3 = H2CO3 + NaCl2
Fe + Cl2 = Cl3Fe4 =>
8 Fe + 3 Cl2 = 2 Cl3Fe4
Cu + NaOH = NaCu + OH =>
Cu + NaOH = NaCu + OH
Hg2{+} + Cr = Hg + Cr3{+} =>
Hg2{+} + 3 Cr = 2 Hg + Cr3{+}
ClO2 + NH3 = N2 + NH4Cl + H2O =>
6 ClO2 + 16 NH3 = 5 N2 + 6 NH4Cl + 12 H2O
C6H2(NO2)3CH3 = N2 + CO + H2O + C =>
2 C6H2(NO2)3CH3 = 3 N2 + 7 CO + 5 H2O + 7 C
CHOH + KMnO4 = CO2 + MnO2 + H2O + KOH =>
3 CHOH + 4 KMnO4 = 3 CO2 + 4 MnO2 + H2O + 4 KOH
H2O + (SO3) = H2(SO4) =>
H2O + (SO3) = H2(SO4)
Na2WO4 + HCO3 = H2WO4 + NaCO3 =>
Na2WO4 + 2 HCO3 = H2WO4 + 2 NaCO3
KO + BrH2 = KBr + H2O =>
KO + BrH2 = KBr + H2O
HC + N3Cl4 = Cl4C + H2 + N2 =>
2 HC + 2 N3Cl4 = 2 Cl4C + H2 + 3 N2
Ag + MgSO4 = Mg + Ag2SO4 =>
2 Ag + MgSO4 = Mg + Ag2SO4
C6H5C2H3 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C2H3 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 KOH + 40 MnO2
(NH4) + Cr2O7 = N2 + CrO3 + H2O =>
2(NH4) + 4 Cr2O7 = N2 + 8 CrO3 + 4 H2O
Li4C(s) + Ca(s) = Li(s) + Ca2C(s) =>
Li4C(s) + 2 Ca(s) = 4 Li(s) + Ca2C(s)
NaOH + H3PO4 = Na2PO4 + HOH + H2 =>
4 NaOH + 2 H3PO4 = 2 Na2PO4 + 4 HOH + H2
Ca(CH3COO)2 + Na2S = CaS + NaCH3COO =>
Ca(CH3COO)2 + Na2S = CaS + 2 NaCH3COO
HClO + NaClO = Na + HCl2O2 =>
HClO + NaClO = Na + HCl2O2
Al + Na2CO3 = AlCO3 + Na =>
Al + Na2CO3 = AlCO3 + 2 Na
HNO3 + Cu = CuNO32 + NO2 + H2O =>
60 HNO3 + Cu = CuNO32 + 59 NO2 + 30 H2O
CsCl + CuCl2 = CsCuCl3 =>
CsCl + CuCl2 = CsCuCl3
CH3CH2MgCl + CO2 = CH3CH2MgClCO2 =>
CH3CH2MgCl + CO2 = CH3CH2MgClCO2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
K2FeO4 + KI + H2SO4 = I2 + FeSO4 + K2SO4 + H2O =>
K2FeO4 + 4 KI + 4 H2SO4 = 2 I2 + FeSO4 + 3 K2SO4 + 4 H2O
Cu + HNO3 = Cu9NO302 + NO2 + H2O =>
9 Cu + 600 HNO3 = Cu9NO302 + 599 NO2 + 300 H2O
Rb2SiO3 + H2O = RbOH + H2SiO3 =>
Rb2SiO3 + 2 H2O = 2 RbOH + H2SiO3
KPO4 + AgNO3 = Ag3PO4 + K + NO3 =>
KPO4 + 3 AgNO3 = Ag3PO4 + K + 3 NO3
Cl2O4 = Cl2 + O2 =>
Cl2O4 = Cl2 + 2 O2
C2H4 + KMnO4 = C2H4O2 + MnO2 + K =>
C2H4 + KMnO4 = C2H4O2 + MnO2 + K
CsCl + CuCl2 = CsCuCl3 =>
CsCl + CuCl2 = CsCuCl3
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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