| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu3(PO4)2 + 6 OH = 3 Cu(OH)2 + 2 PO4
Ba(OH)3 + H3BO3 = Ba3(BO3)3 + H2O =>
3 Ba(OH)3 + 3 H3BO3 = Ba3(BO3)3 + 9 H2O
Ca(NO3)2 + PO4(NH4)3 = NO3NH4 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 PO4(NH4)3 = 6 NO3NH4 + Ca3(PO4)2
SnO2 + H{+} + {-} = Sn + H2O =>
SnO2 + 4 H{+} + 4e = Sn + 2 H2O
FeSO4 + KSCN + H2O2 + H2SO4 = Fe(SCN)6 + H2K(SO4)2 + H2O =>
FeSO4 + 6 KSCN + 5 H2O2 + 11 H2SO4 = Fe(SCN)6 + 6 H2K(SO4)2 + 10 H2O
NH4Cl + Y2O3 = NH3 + H2O + (NH4)3[YCl6] =>
12 NH4Cl + Y2O3 = 6 NH3 + 3 H2O + 2(NH4)3[YCl6]
I2 + C6H12 = I2C6H12 =>
I2 + C6H12 = I2C6H12
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
SO2 + KMnO4 = S(MnO4)2 + K2SO4 =>
2 SO2 + 2 KMnO4 = S(MnO4)2 + K2SO4
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
Al2O3FeO = FeAl2O4 =>
Al2O3FeO = FeAl2O4
C10H16 + Cl2 = C10 + HCl =>
C10H16 + 8 Cl2 = C10 + 16 HCl
CH3COOH + Ca(OH)2 = Ca + CH3COO + H2O =>
2 CH3COOH + Ca(OH)2 = Ca + 2 CH3COO + 2 H2O
C6H6O + Cl2 = C6H4Cl2O + HCl =>
C6H6O + 2 Cl2 = C6H4Cl2O + 2 HCl
H2O + Cl2 = H3O + ClO4 =>
24 H2O + Cl2 = 16 H3O + 2 ClO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3PO4 + KOH = H2O + H + KPO4 =>
H3PO4 + KOH = H2O + 2 H + KPO4
Au2(CO3)3 = Au + O2 + CO2 =>
2 Au2(CO3)3 = 4 Au + 3 O2 + 6 CO2
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2 =>
Mg(C2H3O2)2(aq) + CaBr2(aq) = MgBr2 + Ca(C2H3O2)2
HSO + H2O = H3O + SO4 =>
HSO + 10 H2O = 7 H3O + SO4
Na + Pb(NO3)4 = Pb + Na(NO3) =>
4 Na + Pb(NO3)4 = Pb + 4 Na(NO3)
CaCO3 + N2O3 = Ca(NO3)2 + C =>
CaCO3 + N2O3 = Ca(NO3)2 + C
BaCl2(aq) + H2SO4 = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4 = BaSO4(s) + 2 HCl(aq)
C2H4O + K2Cr2O7 + HCl = C2H2O2 + CrCl3 + KCl + H2O =>
3 C2H4O + 2 K2Cr2O7 + 16 HCl = 3 C2H2O2 + 4 CrCl3 + 4 KCl + 11 H2O
KOHC2H5OH = H2OC2H5OK =>
KOHC2H5OH = H2OC2H5OK
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Sn + NaCl = SnCl2 + Na =>
Sn + 2 NaCl = SnCl2 + 2 Na
FeS2 + O2 + H2O = Fe(OH)3 + SO42{-} + H{+} =>
4 FeS2 + 169 O2 + 10 H2O = 4 Fe(OH)3 + 8 SO42{-} + 8 H{+}
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
II = I2 =>
II = I2
Cu5FeS4 + HNO3 = NO + Fe(NO3)3 + Cu(NO3)2 + H2O + H2SO4 =>
3 Cu5FeS4 + 76 HNO3 = 37 NO + 3 Fe(NO3)3 + 15 Cu(NO3)2 + 26 H2O + 12 H2SO4
C2H4 + KMnO4 + H2O = C2H4O + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + H2O = 3 C2H4O + 2 MnO2 + 2 KOH
BrO3{-2} + Sb{3+} + H{+} = Br{-} + Sb{5+} + H2O =>
2 BrO3{-2} + 5 Sb{3+} + 12 H{+} = 2 Br{-} + 5 Sb{5+} + 6 H2O
AlBr3 + LiOH = AlOH + LiBr3 =>
AlBr3 + LiOH = AlOH + LiBr3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4ClNaOH = NH4OHNaCl =>
NH4ClNaOH = NH4OHNaCl
Ba(NO3)2Ba(OH)2 = BaNO3(OH) =>
Ba(NO3)2Ba(OH)2 = 2 BaNO3(OH)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CF4 + Br2 = CBr4 + F2 = =>
CF4 + 2 Br2 = CBr4 + 2 F2
C4 + O2 = C2O4 =>
C4 + 4 O2 = 2 C2O4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CS2*CO2 = COS =>
CS2*CO2 = 2 COS
Br2 + KCI = Br2CI + K =>
Br2 + KCI = Br2CI + K
K2O + HNO3 = K2N2O6 + H2O =>
K2O + 2 HNO3 = K2N2O6 + H2O
II = I2 =>
II = I2
{-42} = {-16} =>
8{-42} = 21{-16}
CH3(CH)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2CH3 + 6 O2 = 4 CO2 + 4 H2O
II = I2 =>
II = I2
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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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