| Équations équilibrées la veille |
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + 2 NH4BrO3
CsBr + Co(OH)2 = CsOH + CoBr2 =>
2 CsBr + Co(OH)2 = 2 CsOH + CoBr2
Mn2O3 = MnO + MnO2 =>
Mn2O3 = MnO + MnO2
C60H100O50 + O2 = CO2 + H2O =>
C60H100O50 + 60 O2 = 60 CO2 + 50 H2O
Al + Ca(NO3)2 = Al(NO3)3 + Ca =>
2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
Na3(PO4) + KOH = NaOH + K3(PO4) =>
Na3(PO4) + 3 KOH = 3 NaOH + K3(PO4)
SnO2 + H2O = SnO2*H2O =>
SnO2 + H2O = SnO2*H2O
Na2B4O7 + Co(NO3)2 = CoB4O7 + NaNO3 =>
Na2B4O7 + Co(NO3)2 = CoB4O7 + 2 NaNO3
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
NaOH + H3C6H5O7 = NaC6H5O7 + H4O =>
NaOH + H3C6H5O7 = NaC6H5O7 + H4O
CoCO3 + HBr = CoBr2 + H2CO3 =>
CoCO3 + 2 HBr = CoBr2 + H2CO3
C2H2 + Ag(NH3)2OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2 Ag(NH3)2OH = Ag2C2 + 4 NH3 + 2 H2O
Na2O(s) + H2O = NaOH(ac) =>
Na2O(s) + H2O = 2 NaOH(ac)
Cu + NaCl = Cu(NaCl) =>
Cu + NaCl = Cu(NaCl)
MgO + CaF2 = MgF2 + CaO =>
MgO + CaF2 = MgF2 + CaO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O(s) + H2O = NaOH =>
Na2O(s) + H2O = 2 NaOH
Te + NO3 = TeO3 + N2O4 =>
2 Te + 6 NO3 = 2 TeO3 + 3 N2O4
C6H7N + C4H6O3 = C2H4O2 + C6H5NH(COCH3) =>
C6H7N + C4H6O3 = C2H4O2 + C6H5NH(COCH3)
Cu + NaCl = CuCl + Na =>
Cu + NaCl = CuCl + Na
CoSO4*7H2O = CoSO4 + H2O =>
CoSO4*7H2O = CoSO4 + 7 H2O
Bi(NO3)3 + NH4OH = Bi(OH)2NO3 + NH4NO3 =>
Bi(NO3)3 + 2 NH4OH = Bi(OH)2NO3 + 2 NH4NO3
P4 + O2 = P4O6P = =>
5 P4 + 12 O2 = 4 P4O6P
C6H14 + CO2 = CO + H2O =>
C6H14 + 13 CO2 = 19 CO + 7 H2O
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
SO2(s) + O2(g) = SO3 =>
2 SO2(s) + O2(g) = 2 SO3
MnO + KOH = Mn(OH)2 + K2O =>
MnO + 2 KOH = Mn(OH)2 + K2O
N3H8 + O2 = NO2 + H2O =>
N3H8 + 5 O2 = 3 NO2 + 4 H2O
Na2CO3 + C4H5KO6 = C4H4KNaO6 + CO2 + H2O =>
Na2CO3 + 2 C4H5KO6 = 2 C4H4KNaO6 + CO2 + H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Zn + Pb{+} = Zn{+2} + Pb =>
Zn + 2 Pb{+} = Zn{+2} + 2 Pb
Ba(NO3)2 + KIO3 = Ba(IO3)2 + K(NO3) =>
Ba(NO3)2 + 2 KIO3 = Ba(IO3)2 + 2 K(NO3)
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
Fe(NO3)3 + KOH = Fe(OH)3 + K(NO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 K(NO3)
Li2(CrO4) + BaCl2 = LiCl + Ba(CrO4) =>
Li2(CrO4) + BaCl2 = 2 LiCl + Ba(CrO4)
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
NiI2 + Na3PO4 = Ni3(PO4)2 + NaI =>
3 NiI2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaI
V2O5 + OH{-} = VO4{-3} + H2O =>
V2O5 + 6 OH{-} = 2 VO4{-3} + 3 H2O
AgNO3 + Zn + NaOH + H2O = Ag + NH3 + Na2[Zn(OH)]4 =>
2 AgNO3 + 36 Zn + 18 NaOH + 12 H2O = 2 Ag + 2 NH3 + 9 Na2[Zn(OH)]4
NaCl + Cu = CuNa + Cl =>
NaCl + Cu = CuNa + Cl
BaCl2 + CaCO3 = CaCl2 + BaCO3 =>
BaCl2 + CaCO3 = CaCl2 + BaCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3PO4 + Ag(NO3) = Ag3(PO4) + HNO3 =>
H3PO4 + 3 Ag(NO3) = Ag3(PO4) + 3 HNO3
Br2 + NaCl = BrCl + Na =>
Br2 + 2 NaCl = 2 BrCl + 2 Na
AlCl3(aq) + Pb(C2H3O2)2(aq) = Al(C2H3O2)3 + PbCl2 =>
2 AlCl3(aq) + 3 Pb(C2H3O2)2(aq) = 2 Al(C2H3O2)3 + 3 PbCl2
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
CdCl2 = Cd + Cl =>
CdCl2 = Cd + 2 Cl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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