| Équations équilibrées la veille |
Fe + 4 HNO3(concentrado) = Fe(NO3)2 + 2 H2O + 2 NO2
(C6H4)2CH2 + O2 = (C6H4)2CO + H2O =>
(C6H4)2CH2 + O2 = (C6H4)2CO + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Fe(aq) + HO(aq) = Fe(OH)2(s) =>
Fe(aq) + 2 HO(aq) = Fe(OH)2(s)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + Co(C2H3O2)2*4H2O + Na2WO4*2H2O = Na8H2Co2W11O40 + NaC2H3O2 + H2O + Co =>
5 H2 + 7 Co(C2H3O2)2*4H2O + 11 Na2WO4*2H2O = Na8H2Co2W11O40 + 14 NaC2H3O2 + 54 H2O + 5 Co
BaCrO4 + AgNO3 = AgCrO4 + Ba(NO3) =>
BaCrO4 + AgNO3 = AgCrO4 + Ba(NO3)
Sr3N2 + Cs3P = Sr3P2 + Cs3N =>
Sr3N2 + 2 Cs3P = Sr3P2 + 2 Cs3N
MnCO3 + H2O = Mn2(OH)2CO3 + CO2 =>
2 MnCO3 + H2O = Mn2(OH)2CO3 + CO2
In + HCl = In{+} + Cl{-} + H2 =>
2 In + 2 HCl = 2 In{+} + 2 Cl{-} + H2
BaCO3NaCl = BaClNaCO3 =>
BaCO3NaCl = BaClNaCO3
Cu{2+} + Cr(OH)3 + OH{-} = CrO4{2-} + Cu{+} + H{+} =>
3 Cu{2+} + Cr(OH)3 + OH{-} = CrO4{2-} + 3 Cu{+} + 4 H{+}
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NH3 + HBr = NBr + H4 =>
NH3 + HBr = NBr + H4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
KMnO4 + OH{-} = MnO2{-} + KOH + O =>
KMnO4 + OH{-} = MnO2{-} + KOH + 2 O
K2SO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
K2SO3 + 2 KOH + Cl2 = K2SO4 + 2 KCl + H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
D2(g) + O2(g) = D2O(l) =>
2 D2(g) + O2(g) = 2 D2O(l)
CHO + O2 = CO2H =>
2 CHO + O2 = 2 CO2H
LiAlH4 + C6H5PCl2 = C6H5PH2 + Li{+} + Al{3+} + Cl{-} =>
LiAlH4 + 2 C6H5PCl2 = 2 C6H5PH2 + Li{+} + Al{3+} + 4 Cl{-}
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
KCl + CaS = KS + CaCl =>
KCl + CaS = KS + CaCl
Na2CrO4 + NaBr + H2SO4 = Br2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2CrO4 + 6 NaBr + 8 H2SO4 = 3 Br2 + 5 Na2SO4 + Cr2(SO4)3 + 8 H2O
Al(OH)3 + BaCl2 = Al(OH)Cl2 + Ba(OH)2 =>
Al(OH)3 + BaCl2 = Al(OH)Cl2 + Ba(OH)2
K2 + B2O2 = K2O + B =>
2 K2 + B2O2 = 2 K2O + 2 B
Mg(NO3)2(heat) = Mg(NO2)2 + O2 =>
Mg(NO3)2(heat) = Mg(NO2)2 + O2
NaNO2 + H2O = NaHNO2 + OH =>
NaNO2 + H2O = NaHNO2 + OH
NaI + HCI = HI + NaCI =>
NaI + HCI = HI + NaCI
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe + H20O = Fe3O4 + H2 =>
3 Fe + 4 H20O = Fe3O4 + 40 H2
SnI2 + AgNO3 = Sn(NO3)2 + AgI =>
SnI2 + 2 AgNO3 = Sn(NO3)2 + 2 AgI
CuCl2 + Li = Cu + LiCl =>
CuCl2 + 2 Li = Cu + 2 LiCl
Mg(NO3)2(heat) = Mg(NO2)2 + O2 =>
Mg(NO3)2(heat) = Mg(NO2)2 + O2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ca(HSO3)2 + HCl = CaCl2 + H2SO3 =>
Ca(HSO3)2 + 2 HCl = CaCl2 + 2 H2SO3
SnI4 + Cl = ClI + Sn =>
SnI4 + 4 Cl = 4 ClI + Sn
Ni3 + TiSe2 = Ni2Se3 + Ti4 =>
16 Ni3 + 36 TiSe2 = 24 Ni2Se3 + 9 Ti4
C3H7O2NS + O2 = SO2 + NO2 + CO2 + H2O =>
4 C3H7O2NS + 23 O2 = 4 SO2 + 4 NO2 + 12 CO2 + 14 H2O
Fe2(aq) + HO(aq) = Fe(OH)2(s) =>
Fe2(aq) + 4 HO(aq) = 2 Fe(OH)2(s)
PH3 + LiH2PO2 = P4 + H2O + Li(OH) =>
PH3 + 3 LiH2PO2 = P4 + 3 H2O + 3 Li(OH)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cr(OH)3 + HNO3 = CrOH(NO3)2 + H2O =>
Cr(OH)3 + 2 HNO3 = CrOH(NO3)2 + 2 H2O
Cu(CO3) + H3PO4 = Cu3(PO4)2 + H2O + CO2 =>
3 Cu(CO3) + 2 H3PO4 = Cu3(PO4)2 + 3 H2O + 3 CO2
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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