| Équations équilibrées la veille |
3 O2 + 4 CoBr3 = 6 Br2 + 2 Co2O3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cs(s) + H2O(i) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(i) = 2 CsOH(aq) + H2(g)
C10H16Cl2O2 + C6H16N2 + NaOH = C16H30O2N2 + NaCl + H2O =>
C10H16Cl2O2 + C6H16N2 + 2 NaOH = C16H30O2N2 + 2 NaCl + 2 H2O
NaIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + H2O =>
2 NaIO3 + 5 Na2SO3 + H2SO4 = I2 + 6 Na2SO4 + H2O
H2SnCl6 + NH3 + H2O = NH4Cl + Sn(OH)4 =>
H2SnCl6 + 6 NH3 + 4 H2O = 6 NH4Cl + Sn(OH)4
Ni + Na2SO4 = NiSO4 + Na =>
Ni + Na2SO4 = NiSO4 + 2 Na
CsOH + HCl(aq) = CsCl + H2O(l) =>
CsOH + HCl(aq) = CsCl + H2O(l)
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
NaOH(ac) + HClO4(ac) = NaClO4(ac) + H2O(l) =>
NaOH(ac) + HClO4(ac) = NaClO4(ac) + H2O(l)
Ca + HS = CaS + H2 =>
2 Ca + 2 HS = 2 CaS + H2
Cu + NH3 + H2O + O2 = [Cu(NH3)2]{+} + OH{-} =>
4 Cu + 8 NH3 + 2 H2O + O2 = 4[Cu(NH3)2]{+} + 4 OH{-}
CH2O + Cl2 = HCl + CHOCl =>
CH2O + Cl2 = HCl + CHOCl
CN{-} + OCl{-} + OH{-} = CO3{2-} + N2 + Cl{-} + H2O =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = 2 CO3{2-} + N2 + 5 Cl{-} + H2O
KNO3 + Cr2O3 + Na2CO3 = KNO2 + Na2CrO4 + CO2 =>
3 KNO3 + Cr2O3 + 2 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 2 CO2
H3CCH2OH + KMnO4 + H2SO4 = H3CCOOH + MnSO4 + K2SO4 + H2O =>
5 H3CCH2OH + 4 KMnO4 + 6 H2SO4 = 5 H3CCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
P4Cl10 = P + Cl =>
P4Cl10 = 4 P + 10 Cl
C6H6O = H + C6H5O =>
C6H6O = H + C6H5O
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3} =>
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3}
Zn(C2H3O2)2 + Li2CO3 = ZnCO3 + LiC2H3O2 =>
Zn(C2H3O2)2 + Li2CO3 = ZnCO3 + 2 LiC2H3O2
Ru + F2 = RuF2 =>
Ru + F2 = RuF2
Pd(NO3)2 + NaI = PdI2 + NaNO3 =>
Pd(NO3)2 + 2 NaI = PdI2 + 2 NaNO3
CoSO4(aq) + Zn = Co(s) + ZnSO4(aq) =>
CoSO4(aq) + Zn = Co(s) + ZnSO4(aq)
MnO2 + KClO3 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2 KOH = 2 KMnO4 + KCl + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaO(ac) + H2O(l) = Ba(OH)2(ac) =>
BaO(ac) + H2O(l) = Ba(OH)2(ac)
NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + NaCl =>
2 NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + 2 NaCl
HNO2 + HN3 = N2O + N2 + H2O =>
HNO2 + HN3 = N2O + N2 + H2O
Ai + Br{3} = AiBr{3} =>
Ai + Br{3} = AiBr{3}
AlCl3(aq) + NH4OH = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3(aq) + 3 NH4OH = 3 NH4Cl(aq) + Al(OH)3(s)
As2S5 + NHO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S5 + 40 NHO3 = 2 H3AsO4 + 5 H2SO4 + 40 NO2 + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaNO3 + (C6H5)2NH = Na2NH + C6H5(NO3) =>
2 NaNO3 + (C6H5)2NH = Na2NH + 2 C6H5(NO3)
Ni(OH)2 + (NH4)2SO4 = NiSO4 + NH3 + H2O =>
Ni(OH)2 + (NH4)2SO4 = NiSO4 + 2 NH3 + 2 H2O
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
Li + H2O(l) = LiOH + H2 =>
2 Li + 2 H2O(l) = 2 LiOH + H2
BaCI2 + AgNO3 = BaAg + NO3CI2 =>
BaCI2 + AgNO3 = BaAg + NO3CI2
H3PO4 + Mn(OH)5 = Mn3(PO4)5 + H2O =>
5 H3PO4 + 3 Mn(OH)5 = Mn3(PO4)5 + 15 H2O
Cr(OH)2 + Ba = Cr + Ba(OH)2 =>
Cr(OH)2 + Ba = Cr + Ba(OH)2
ClOOCl = Cl + O =>
ClOOCl = 2 Cl + 2 O
HNO3 + K2S = K(NO3) + H2S =>
2 HNO3 + K2S = 2 K(NO3) + H2S
Al0 + HgCl2 = AlCl3 + Hg0 =>
2 Al0 + 3 HgCl2 = 2 AlCl3 + 3 Hg0
FeS + HNO3 = H2SO4 + Fe(NO3)3 + NO2 + H2O =>
FeS + 12 HNO3 = H2SO4 + Fe(NO3)3 + 9 NO2 + 5 H2O
Mo + H2O = Mo(OH)3 + H2 =>
2 Mo + 6 H2O = 2 Mo(OH)3 + 3 H2
HClO3 + Hg(OH)2 = H2O + HgCl + O3 =>
6 HClO3 + 6 Hg(OH)2 = 9 H2O + 6 HgCl + 7 O3
Cl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
8 Cl + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
Cr(NO3)3 + Na2PO4 = Cr2(PO4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2PO4 = Cr2(PO4)3 + 6 NaNO3
NaClO + KCl = KClO3 + NaCl =>
3 NaClO + KCl = KClO3 + 3 NaCl
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
Zn + NaHSO3 + H2SO3 = Na2S2O4 + ZnSO3 + H2O =>
Zn + 2 NaHSO3 + H2SO3 = Na2S2O4 + ZnSO3 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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