| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba2 + 4 TiO2 + CO2O4 = 4 BaTiO3 + CO2
C5H11OH + O2 = C02 + H2O =>
2 C5H11OH + 5 O2 = 5 C02 + 12 H2O
Db + O2 = DbO =>
2 Db + O2 = 2 DbO
C6H12 = C3H6 = c6h6 = c6h5no2 = c6h5nh2 =>
C6H12 = 2 C3H6
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + 2 I
MnS + H3O{+} = Mn{2+} + HS{-} + H2O =>
MnS + H3O{+} = Mn{2+} + HS{-} + H2O
(e)PBr3(l) = P4(s) + Br2(l) =>
4(e)PBr3(l) = P4(s) + 6 Br2(l)
H2PO4{-} + CO3{2-} = HPO4{-} + HCO3{2-} =>
H2PO4{-} + CO3{2-} = HPO4{-} + HCO3{2-}
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
Ag2O + H2SO4 = Ag2SO4O + H2 =>
Ag2O + H2SO4 = Ag2SO4O + H2
(e)PBr3(l) = P4(s) + Br2(l) =>
4(e)PBr3(l) = P4(s) + 6 Br2(l)
C6H12 = C3H6 = c6h6 = c6h5no2 = c6h5nh2 =>
C6H12 = 2 C3H6
H2(PO)4 + Ca(OH)2 = Ca(PO)4 + H2O =>
H2(PO)4 + Ca(OH)2 = Ca(PO)4 + 2 H2O
Br{-} + HOCl = HOBr + Cl{-} =>
Br{-} + HOCl = HOBr + Cl{-}
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Db + O2 = DbO =>
2 Db + O2 = 2 DbO
Os + Na2O2 = Na2OsO4 + Na2O =>
Os + 3 Na2O2 = Na2OsO4 + 2 Na2O
Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH4OH =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH4OH
NaOH + NaNO3 + MnSO4 = Na2MnO4 + NaNO2 + H2SO4 =>
2 NaOH + 2 NaNO3 + MnSO4 = Na2MnO4 + 2 NaNO2 + H2SO4
MgO + Al = Mg2 + Al2O3 =>
6 MgO + 4 Al = 3 Mg2 + 2 Al2O3
(e)PBr3(l) = P4(s) + Br2(l) =>
4(e)PBr3(l) = P4(s) + 6 Br2(l)
KCl + H2SO4 = KSO4 + HCl + H =>
KCl + H2SO4 = KSO4 + HCl + H
C6H12 = C3H6 = c6h6 = c6h5no2 = c6h5nh2 =>
C6H12 = 2 C3H6
Na2[Cu(OH)4] = Na2CuO2 + H2O =>
Na2[Cu(OH)4] = Na2CuO2 + 2 H2O
H2O + K2O = KOH =>
H2O + K2O = 2 KOH
V2(SO4)3 + KOH + Cl2 = K3VO4 + KCl + K2SO4 + H2O =>
V2(SO4)3 + 16 KOH + 2 Cl2 = 2 K3VO4 + 4 KCl + 3 K2SO4 + 8 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
K2MoO4 + SnCl2 + HCl = K4Mo2Cl8 + H2O + SnCl4 =>
2 K2MoO4 + 4 SnCl2 + 16 HCl = K4Mo2Cl8 + 8 H2O + 4 SnCl4
Ac + HCl = AcCl4 + H2 =>
Ac + 4 HCl = AcCl4 + 2 H2
(NH4)2S + CoCl2 = Co(NH4)2 + SCl2 =>
(NH4)2S + CoCl2 = Co(NH4)2 + SCl2
Db + O2 = DbO =>
2 Db + O2 = 2 DbO
Ba2 + TiO2 + CO2O4 = BaTiO3 + CO2 =>
2 Ba2 + 4 TiO2 + CO2O4 = 4 BaTiO3 + CO2
Ba(OH)2 + Cl2 = BaCl(ClO) + H2O =>
Ba(OH)2 + Cl2 = BaCl(ClO) + H2O
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
K2(OH)2 + HCl = KCl + H2O =>
K2(OH)2 + 2 HCl = 2 KCl + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8 + HBr = C4H9Br =>
C4H8 + HBr = C4H9Br
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4 + Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4 + 3 Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SO3 + Pb(NO3)2 + H2O = PbSO4 + HNO3 =>
SO3 + Pb(NO3)2 + H2O = PbSO4 + 2 HNO3
Al(OH)3 + HClO2 = Al(ClO2)3 + H2O =>
Al(OH)3 + 3 HClO2 = Al(ClO2)3 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2O + P2O3 = K2P2O4 =>
K2O + P2O3 = K2P2O4
(C4H10)(C4H10) = (C4H10)2 =>
(C4H10)(C4H10) = (C4H10)2
Na2[Cu(OH)4] = Cu(OH)2 + NaOH =>
Na2[Cu(OH)4] = Cu(OH)2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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