| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HIO3 + Na2S2O3 + 2 HCl = 2 ICl + Na2SO4 + H2SO4 + H2O
Mg(OH)2 + Br2 = MgBr + O2 + H2O =>
2 Mg(OH)2 + Br2 = 2 MgBr + O2 + 2 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
SO4 + Cr = SO2 + Cr2O7 =>
7 SO4 + 4 Cr = 7 SO2 + 2 Cr2O7
Na + H(OH) = NaOH + H2 =>
2 Na + 2 H(OH) = 2 NaOH + H2
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
SO3 + HNO3 = SO2 + H2O + NO3 =>
SO3 + 2 HNO3 = SO2 + H2O + 2 NO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Cu(NO3)2 + H2O = Cu(H2O)6(NO3)2 =>
Cu(NO3)2 + 6 H2O = Cu(H2O)6(NO3)2
Li + ClO = LiClO =>
Li + ClO = LiClO
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
C2H5NO + O2 = CO2 + NO2 + H2O =>
4 C2H5NO + 15 O2 = 8 CO2 + 4 NO2 + 10 H2O
CUNO3 = CU + NO2 + O2 =>
2 CUNO3 = 2 CU + 2 NO2 + O2
[Co(H2O)6]Cl2 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O + HCl =>
2[Co(H2O)6]Cl2 + 10 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O + 8 HCl
HMnO4 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
2 HMnO4 + Ba(OH)2 = Ba(MnO4)2 + 2 H2O
AgClNH3 = Ag(NH3)Cl =>
AgClNH3 = Ag(NH3)Cl
[Co(H2O)6] + HCl + NaOH = Co(OH)Cl + H2O + Na =>
[Co(H2O)6] + HCl + 2 NaOH = Co(OH)Cl + 7 H2O + 2 Na
Fe02 = Fe =>
Fe02 = 2 Fe
HCN + H2O = HCN(H2O) =>
HCN + H2O = HCN(H2O)
Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O
C6H12HCl = C6H13Cl =>
C6H12HCl = C6H13Cl
Br + I2 = BrI =>
2 Br + I2 = 2 BrI
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
Cl2 + SO2 + CaCO3 + H2O = CaSO4 + HCl + CO2 =>
Cl2 + SO2 + CaCO3 + H2O = CaSO4 + 2 HCl + CO2
Fe2O3(s) + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Mg + Fe(OH)3 = Mg(OH)2 + Fe3 =>
9 Mg + 6 Fe(OH)3 = 9 Mg(OH)2 + 2 Fe3
(CH39CH2)3CH3 + O2 = CO2 + H2O =>
2(CH39CH2)3CH3 + 77 O2 = 14 CO2 + 126 H2O
C3H6 + H2 = C2H5 = CH3 =>
4 C3H6 + 3 H2 = 6 C2H5
C12H22O11(l) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(l) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
3(NH4)2S + K2Cr2O7 + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
AgNo3 + Na2C2O4 = Ag2C2O4 + NaNo3 =>
2 AgNo3 + Na2C2O4 = Ag2C2O4 + 2 NaNo3
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
H2S(aq) + H{+}(aq) + Cr2O7{2-}(aq) = Cr{3+}(aq) + S(s) + H2O(l) =>
3 H2S(aq) + 8 H{+}(aq) + Cr2O7{2-}(aq) = 2 Cr{3+}(aq) + 3 S(s) + 7 H2O(l)
NH3OHHCl = NH3ClH2O =>
NH3OHHCl = NH3ClH2O
NH4Cl(aq) = NH3(g) + HCl(aq) =>
NH4Cl(aq) = NH3(g) + HCl(aq)
Sn3(BO3)4 = Sn + B + O2 =>
Sn3(BO3)4 = 3 Sn + 4 B + 6 O2
H2S + S2O3 = S + H2O =>
3 H2S + S2O3 = 5 S + 3 H2O
KMnO4 + Na2SO2 = K2O + Na2SO4 + MnO2 =>
4 KMnO4 + 3 Na2SO2 = 2 K2O + 3 Na2SO4 + 4 MnO2
K3PO4(aq) + Sr(NO3)2(aq) = Sr3(PO4)2 + KNO3 =>
2 K3PO4(aq) + 3 Sr(NO3)2(aq) = Sr3(PO4)2 + 6 KNO3
Ca(SO4) = CaO + SO3 =>
Ca(SO4) = CaO + SO3
C6H14O6 = C6H12O6 + H2 =>
C6H14O6 = C6H12O6 + H2
NH3 + HBr = NH3HBr =>
NH3 + HBr = NH3HBr
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
HS{-} + HSO3{-} = S2O3{2-} + H2 =>
HS{-} + HSO3{-} = S2O3{2-} + H2
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2(H)2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2(H)2 + 3 CO
C4H8O2 + H2O = C4H7O2{-} + H3O{+} =>
C4H8O2 + H2O = C4H7O2{-} + H3O{+}
C5H12O + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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