| Équations équilibrées la veille |
Ag(s) + Cl(aq) = AgCl(s)
Mg(OH)2 + (NH4)3P = Mg3P2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3P = Mg3P2 + 6 NH3 + 6 H2O
CaC2 + Cu + H2O = Ca(OH)2 + Cu(OH)2 + C2H5OH =>
CaC2 + Cu + 5 H2O = Ca(OH)2 + Cu(OH)2 + C2H5OH
NaI + Cu(NO3) = NaNO3 + CuI =>
NaI + Cu(NO3) = NaNO3 + CuI
Ca(HCO3)2(s)(heat) = CaCO3(s) + CO2(g) + H2O(g) =>
Ca(HCO3)2(s)(heat) = CaCO3(s) + CO2(g) + H2O(g)
C6H7NSO3 + Na2CO3 = C6H6NSO3Na + CO2 + H2O =>
2 C6H7NSO3 + Na2CO3 = 2 C6H6NSO3Na + CO2 + H2O
PtCl4(s) = Pt(s) + Cl2(g) =>
PtCl4(s) = Pt(s) + 2 Cl2(g)
P2O5 + H2 = P2O3 + H2O =>
P2O5 + 2 H2 = P2O3 + 2 H2O
Ag(s) + Cl(aq) = AgCl(s) =>
Ag(s) + Cl(aq) = AgCl(s)
Na2S + Al(C2H3O2)3 = C2H3NaO2 + Al2S3 =>
3 Na2S + 2 Al(C2H3O2)3 = 6 C2H3NaO2 + Al2S3
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
Sr(OH)2 + FeO = SrO + Fe(OH)2 =>
Sr(OH)2 + FeO = SrO + Fe(OH)2
N2O3H2O = HNO2 =>
N2O3H2O = 2 HNO2
C6H5OH + C6H5COCl + NaOH = C6H5COOC6H5 + NaCl + H2O =>
C6H5OH + C6H5COCl + NaOH = C6H5COOC6H5 + NaCl + H2O
Cu(s) + HNO3 = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
P2O5 + KOH = K3PO4 + H2O = =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+} =>
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+}
Pb3(PO4)2 + LiBr = PbBr2 + Li3PO4 =>
Pb3(PO4)2 + 6 LiBr = 3 PbBr2 + 2 Li3PO4
Mn3O4 + HBr = MnBr2 + Br2 + H2O =>
Mn3O4 + 8 HBr = 3 MnBr2 + Br2 + 4 H2O
Se + Pd = SePd =>
Se + Pd = SePd
Cl2 + OH({-}) = Cl({-}) + ClO({-}) + H2O =>
Cl2 + 2 OH({-}) = Cl({-}) + ClO({-}) + H2O
K2CrO4 + Hg + H2SO4 = Cr2(SO4)3 + K2SO4 + HgSO4 + H2O =>
2 K2CrO4 + 3 Hg + 8 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 HgSO4 + 8 H2O
Na2CO3 + C18H36O2 = C18H35NaO2 + CO2 + H2O =>
Na2CO3 + 2 C18H36O2 = 2 C18H35NaO2 + CO2 + H2O
C6H13O6(g) + O2(g) = CO2(g) + H2O(l) =>
4 C6H13O6(g) + 25 O2(g) = 24 CO2(g) + 26 H2O(l)
CrO(O2)2 + H{+} = Cr{3+} + O2 + H2O =>
4 CrO(O2)2 + 12 H{+} = 4 Cr{3+} + 7 O2 + 6 H2O
HCHO + (CuOH)2 = CO2 + Cu + H2O =>
HCHO + 2(CuOH)2 = CO2 + 4 Cu + 3 H2O
Al(MnO4)3 = Al2O3 + MnO2 + O2 =>
4 Al(MnO4)3 = 2 Al2O3 + 12 MnO2 + 9 O2
NaHCO3 + BaCO3 = Na2CO3 + Ba(HCO3)2 =>
2 NaHCO3 + BaCO3 = Na2CO3 + Ba(HCO3)2
Ca(NO3)2 + H2S04 = CaS04 + HNO3 =>
Ca(NO3)2 + H2S04 = CaS04 + 2 HNO3
ZnCl2 + Ca = CaCl2 + Zn =>
ZnCl2 + Ca = CaCl2 + Zn
Pb(NO3) + K2CrO3 = Pb2CrO3 + K(NO3) =>
2 Pb(NO3) + K2CrO3 = Pb2CrO3 + 2 K(NO3)
[Zn(H2O)6SO4] + NH4OH = [Zn(NH3)4] + H2O + SO4 =>
[Zn(H2O)6SO4] + 4 NH4OH = [Zn(NH3)4] + 10 H2O + SO4
AgNO3 + H2SiO3 = Ag2SiO3 + HNO3 =>
2 AgNO3 + H2SiO3 = Ag2SiO3 + 2 HNO3
AlO + NaOH = NaAlO + HO =>
AlO + NaOH = NaAlO + HO
Ba(s) + H2O(l) = H(g) + Ba(OH)2(s) =>
Ba(s) + 2 H2O(l) = 2 H(g) + Ba(OH)2(s)
Ca(NO3)2 + Na2C2O4 = Na2C2O4(NO3)2 + Ca =>
Ca(NO3)2 + Na2C2O4 = Na2C2O4(NO3)2 + Ca
KCl + KMnO4 + H2SO4 = MnSO4 + KSO4 + Cl2 + H2O =>
2 KCl + KMnO4 + 4 H2SO4 = MnSO4 + 3 KSO4 + Cl2 + 4 H2O
FeO + CO2 = Fe(CO3) =>
FeO + CO2 = Fe(CO3)
H2SO4 + ZnO = ZnSO4 + H2O =>
H2SO4 + ZnO = ZnSO4 + H2O
C10H16N2O8 + ZnO + KOH = C10H12N2O8ZnK2 + H2O =>
C10H16N2O8 + ZnO + 2 KOH = C10H12N2O8ZnK2 + 3 H2O
KOH + HBr = HOHKBr =>
KOH + HBr = HOHKBr
C10H16 + H2 = C10H20 =>
C10H16 + 2 H2 = C10H20
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
Na3HCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 Na3HCO3 + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 Na3C6H5O7
SO2 + VO2{+} + OH{-2}{+} = SO4{2-} + VO{+} + H2O =>
2 SO2 + 3 VO2{+} + 2 OH{-2}{+} = 2 SO4{2-} + 3 VO{+} + H2O
AgNO3 + K2CrO = Ag2CrO + KNO3 =>
2 AgNO3 + K2CrO = Ag2CrO + 2 KNO3
KBrO3 + NH3OHCl + H2O = KBr + NO3{-} + Cl{-} + H3O{+} =>
KBrO3 + NH3OHCl + H2O = KBr + NO3{-} + Cl{-} + 2 H3O{+}
Ce2 + KOH = KCe + KCeO + H2O =>
Ce2 + 2 KOH = KCe + KCeO + H2O
H(NO3)2 + PbOH = Pb(NO3)2 + H2O =>
H(NO3)2 + PbOH = Pb(NO3)2 + H2O
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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