| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + Pb(C2H3O2)2 = PbCaS + C4H6O4
AlBr3 + F = AlF3 + Br =>
AlBr3 + 3 F = AlF3 + 3 Br
Cl2H2O = HCl + HClO =>
Cl2H2O = HCl + HClO
AsBr3 + H2O = HBr + As(OH)3 =>
AsBr3 + 3 H2O = 3 HBr + As(OH)3
Br2 + NaCl = Na + BrCl2 =>
Br2 + 4 NaCl = 4 Na + 2 BrCl2
Ca3(PO4)2 + C + SiO2 = P + CaSiO3 + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
Co(NH3)6(OH)2 + H2O2 = Co(OH)2 + N2 + H2O =>
Co(NH3)6(OH)2 + 9 H2O2 = Co(OH)2 + 3 N2 + 18 H2O
Cu(Cl)2(aq) + NaOH = Cu(OH)2 + NaCl =>
Cu(Cl)2(aq) + 2 NaOH = Cu(OH)2 + 2 NaCl
ZnCl2 + MgCl2 + NaOH = Zn23Mg2O25 + NaCl + H2O =>
23 ZnCl2 + 2 MgCl2 + 50 NaOH = Zn23Mg2O25 + 50 NaCl + 25 H2O
Al(NO3)3 + K3PO4 = AlPO4 + K(NO3) =>
Al(NO3)3 + K3PO4 = AlPO4 + 3 K(NO3)
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
Cr2(SiO3)3 + CaCO3 = Cr2(CO3)3 + Ca(SiO3) =>
Cr2(SiO3)3 + 3 CaCO3 = Cr2(CO3)3 + 3 Ca(SiO3)
GaCl3 + LiH = GaH3 + LiCl =>
GaCl3 + 3 LiH = GaH3 + 3 LiCl
AsBr3 + H2O = HBr + H3AsO3 =>
AsBr3 + 3 H2O = 3 HBr + H3AsO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4 + Na2Co3 = CuCo3 + Na2SO4 =>
CuSO4 + Na2Co3 = CuCo3 + Na2SO4
SnO + Na2O = SnO2 + Na =>
SnO + Na2O = SnO2 + 2 Na
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
LiOH + MnO2 + O2 = Li2MnO4 + H2O =>
4 LiOH + 2 MnO2 + O2 = 2 Li2MnO4 + 2 H2O
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
I2 + S203{-2} = I{-} + S406{-2} =>
I2 + 2 S203{-2} = 2 I{-} + S406{-2}
Ag + NO = AgNO3 + N2 =>
Ag + 3 NO = AgNO3 + N2
Cu(NO3)2(aq) + Li2S(aq) = LiNO3 + CuS =>
Cu(NO3)2(aq) + Li2S(aq) = 2 LiNO3 + CuS
C2H6O + H2O = CO + H2 =>
C2H6O + H2O = 2 CO + 4 H2
CH2 + O = CO2 + H2O =>
CH2 + 3 O = CO2 + H2O
Ag + NO = AgNO3 + N2 =>
Ag + 3 NO = AgNO3 + N2
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Ag + NO = AgNO3 + N2 =>
Ag + 3 NO = AgNO3 + N2
H3 + PO4 = H4P2O7 + H2O =>
2 H3 + 2 PO4 = H4P2O7 + H2O
Ca(OH)2 = H2OCaO =>
Ca(OH)2 = H2OCaO
Ag + NO = AgNO3 + N2 =>
Ag + 3 NO = AgNO3 + N2
Mn + HNO3 = Mn(NO3)2 + H2 =>
Mn + 2 HNO3 = Mn(NO3)2 + H2
CuSO4 + Na2S = CuS2 + Na + O2 =>
CuSO4 + Na2S = CuS2 + 2 Na + 2 O2
Ag + NO = AgNO3 + N2 =>
Ag + 3 NO = AgNO3 + N2
Mn + HNO3 = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 4 H2O
NH3 + HCHO2 = NCHO2 + H =>
NH3 + HCHO2 = NCHO2 + 4 H
Ag + NO = AgNO3 + N2 =>
Ag + 3 NO = AgNO3 + N2
NaCl + KCl = NaKCl2 =>
NaCl + KCl = NaKCl2
CaSO4 + Ba(NO3)2 = BaSO4 + Ca(NO3)2 =>
CaSO4 + Ba(NO3)2 = BaSO4 + Ca(NO3)2
C8H5N3O4 + Na2S2O4 + NaOH = C8H7N3O2 + Na2SO4 =>
C8H5N3O4 + Na2S2O4 + 2 NaOH = C8H7N3O2 + 2 Na2SO4
Zn(s) + NaNO3(aq) = Zn(NO3)2(aq) + Na(s) =>
Zn(s) + 2 NaNO3(aq) = Zn(NO3)2(aq) + 2 Na(s)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Mn + HNO3 = Mn(NO3)2 + NH4NO3 + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + NH4NO3 + 3 H2O
Mn + HNO3 = Mn(NO3)2 + N2 + H2O =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + N2 + 6 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
BeO + H = BeOH2 =>
BeO + 2 H = BeOH2
Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O
Al4C3 + HClO4 = Al(ClO4)3 + CH4 =>
Al4C3 + 12 HClO4 = 4 Al(ClO4)3 + 3 CH4
[]Fe(s) + []Cl2(g) = []FeCl3(s) =>
2[]Fe(s) + 3[]Cl2(g) = 2[]FeCl3(s)
J2 + KJO3 + HCl = KCl + JCl + H2O =>
2 J2 + KJO3 + 6 HCl = KCl + 5 JCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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