| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4 + LiOH = SOH + LiO4
FeS + O2 = Fe2O3 + sulfurdioxide =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na2Cr2O7 + H2SO4 + NiSO4 = Ni2(SO4)3 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 6 NiSO4 = 3 Ni2(SO4)3 + Na2SO4 + Cr2(SO4)3 + 7 H2O
AsCl3 + H2S = As2S3 + HCl1 =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl1
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
C6H10O3 + O2 = CO3 + OH =>
2 C6H10O3 + 25 O2 = 12 CO3 + 20 OH
C2H6SO4 + H2 = H2SO4 + CH4 =>
C2H6SO4 + 2 H2 = H2SO4 + 2 CH4
HC2H3O2 + CaCO3 = CO2 + H2O + C4H6OCa =>
11 HC2H3O2 + 4 CaCO3 = 10 CO2 + 10 H2O + 4 C4H6OCa
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Mg(s) + OH(g) = H2(g) + MgO(s) =>
2 Mg(s) + 2 OH(g) = H2(g) + 2 MgO(s)
FeS + O2 = Fe2O3 + sulfurdioxide =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca(NO3)2 + Al = Al(NO3)2 + Ca =>
Ca(NO3)2 + Al = Al(NO3)2 + Ca
ZnCO3 + AlCl3 = Al2(CO3)3 + ZnCl2 =>
3 ZnCO3 + 2 AlCl3 = Al2(CO3)3 + 3 ZnCl2
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
FeCl2 + KOH + Br2 = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + 6 KOH + Br2 = 2 Fe(OH)3 + 2 KBr + 4 KCl
CuI + Cu5(IO6)2 + H2SO4 = CuSO4 + I2 + H2O =>
14 CuI + 2 Cu5(IO6)2 + 24 H2SO4 = 24 CuSO4 + 9 I2 + 24 H2O
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
NH3 + NaClO = N2H4 + Cl2 + NaOH =>
2 NH3 + 2 NaClO = N2H4 + Cl2 + 2 NaOH
C4H6O6 + NaHCO3 = Na2C4H4O6 + H2O + CO2 =>
C4H6O6 + 2 NaHCO3 = Na2C4H4O6 + 2 H2O + 2 CO2
FeS + O2 = Fe2O3 + sulfurdioxide =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
C6H8O6 + OH = H2O + C6H7O6 =>
C6H8O6 + OH = H2O + C6H7O6
Ni3H + Fe + S = Fe3H + Ni2S3 =>
2 Ni3H + 6 Fe + 9 S = 2 Fe3H + 3 Ni2S3
HCl + CO4 = Cl2CO3 + H2O =>
2 HCl + CO4 = Cl2CO3 + H2O
H2SO4 + K2Cr2O7 + KI = I2 + CrSO4 + H2O + K2SO4 =>
7 H2SO4 + K2Cr2O7 + 8 KI = 4 I2 + 2 CrSO4 + 7 H2O + 5 K2SO4
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
SbI5 = SbI3 + I2 =>
SbI5 = SbI3 + I2
KCl + HOH = K(OH) + HCl =>
KCl + HOH = K(OH) + HCl
Ta2O5 = Ta + O =>
Ta2O5 = 2 Ta + 5 O
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
K1MnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 K1MnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Na[Al(OH)4] + AlCl3 = Al(OH)3 + NaCl =>
3 Na[Al(OH)4] + AlCl3 = 4 Al(OH)3 + 3 NaCl
Fe + Pd2{+} = Fe3{+} + Pd =>
3 Fe + Pd2{+} = Fe3{+} + 2 Pd
H3PO4 + CaO2H2 = H2O + Ca3P2O8 =>
2 H3PO4 + 3 CaO2H2 = 6 H2O + Ca3P2O8
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag =>
Mg + Ag(NO3)2 = Mg(NO3)2 + Ag
KClO3 + H2SO4 = KHSO4 + O2 + Cl202 + H2O =>
404 KClO3 + 404 H2SO4 = 404 KHSO4 + 505 O2 + 2 Cl202 + 202 H2O
BaSO4 + He = HeSO4 + Ba =>
BaSO4 + He = HeSO4 + Ba
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
FeS + O2 = Fe2O3 + sulfurdioxide =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
CaS + AlPO3 = Al2S3 + Ca3(PO3)2 =>
3 CaS + 2 AlPO3 = Al2S3 + Ca3(PO3)2
SnO2 + HCl = SnCl2 + H2O + HClO3 =>
3 SnO2 + 7 HCl = 3 SnCl2 + 3 H2O + HClO3
CH2O2 + NH4OH = HCONH2 + H2O =>
CH2O2 + NH4OH = HCONH2 + 2 H2O
NaOCl + CaCl2 = CaOCl2 + NaCl =>
NaOCl + CaCl2 = CaOCl2 + NaCl
Ba(CH3COO)2 + Fe2(SO4)3 = BaSO4 + Fe(CH3COO)3 =>
3 Ba(CH3COO)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(CH3COO)3
Mn + ClO2 = ClO2{-} + Mn{2+} =>
Mn + 2 ClO2 = 2 ClO2{-} + Mn{2+}
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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