| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F + SrBr2 = 2 FBr + Sr
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
SrCl2(aq) + K3PO4(aq) = Sr3(PO4)2(aq) + KCl(s) =>
3 SrCl2(aq) + 2 K3PO4(aq) = Sr3(PO4)2(aq) + 6 KCl(s)
SrCo3 + Fe2O3 + MoO3 = SrMoFe2O3 + Co3 + O3 =>
SrCo3 + Fe2O3 + MoO3 = SrMoFe2O3 + Co3 + O3
H2SO4 + Na = NaOH + SO2 =>
H2SO4 + 2 Na = 2 NaOH + SO2
S2O8{2-} + CrO{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
3 S2O8{2-} + CrO{2-} + 6 OH{-} = CrO4{2-} + 6 SO4{2-} + 3 H2O
NH4OH + Cu = Cu(NH3)4 + H2O =>
4 NH4OH + Cu = Cu(NH3)4 + 4 H2O
GeSe2 + NaOH = Na2Ge(OH)6 + Na2Se =>
GeSe2 + 6 NaOH = Na2Ge(OH)6 + 2 Na2Se
Hg + O = Hg(ii)O =>
Hg + O = Hg(ii)O
Ca(OH)2 + NH3 + Na = NaCa3N2 + H2O =>
3 Ca(OH)2 + 2 NH3 + Na = NaCa3N2 + 6 H2O
FeS2 + NO3{-} + H3O{+} = Fe3{+} + SO42{-} + NO + H2O =>
9 FeS2 + 499 NO3{-} + 484 H3O{+} = 3 Fe3{+} + 18 SO42{-} + 499 NO + 726 H2O
BHO + HBr = BrB + H2O =>
BHO + HBr = BrB + H2O
K3PO4 + CoCl2 = K2Co + PO4Cl3 =>
2 K3PO4 + 3 CoCl2 = 3 K2Co + 2 PO4Cl3
AgBr + Nh3 = Ag(Nh3)2 + Br =>
AgBr + 2 Nh3 = Ag(Nh3)2 + Br
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
S6O2 = S + O =>
S6O2 = 6 S + 2 O
C2H6COOH + HBr = C3Br + O2 + H2 =>
C2H6COOH + HBr = C3Br + O2 + 4 H2
Ca5(PO4)3F + HCl = HF + CaCl2 + H3PO4 =>
Ca5(PO4)3F + 10 HCl = HF + 5 CaCl2 + 3 H3PO4
Ag2O + H2 = Ag + HO2 =>
4 Ag2O + H2 = 8 Ag + 2 HO2
HCl + Mg = Mg(Cl)2 + H =>
2 HCl + Mg = Mg(Cl)2 + 2 H
(NH4) + O2 = NO + H2O2 =>
2(NH4) + 5 O2 = 2 NO + 4 H2O2
Zn + CI2 = ZnCI2 =>
Zn + CI2 = ZnCI2
Ne + Na = NeNa =>
Ne + Na = NeNa
CoI2 + H2O = Co(OH)I + HI =>
CoI2 + H2O = Co(OH)I + HI
Fe2(SO4)3 + H2S = FeSO4 + H2SO4 + S =>
Fe2(SO4)3 + H2S = 2 FeSO4 + H2SO4 + S
NaOH + HBr = NaHBr2 + H2O =>
NaOH + 2 HBr = NaHBr2 + H2O
Zn(NO3) + NaOH = ZnO + NaNO3 + H =>
Zn(NO3) + NaOH = ZnO + NaNO3 + H
AICl3 + K = KCl + AI =>
AICl3 + 3 K = 3 KCl + AI
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
NH3 + HCl = NH3Cl2 + H2 =>
NH3 + 2 HCl = NH3Cl2 + H2
XC2H5 + KMnO4 + H2SO4 = XCOOHCOOH + K2SO4 + MnSO4 + H2O =>
10 XC2H5 + 22 KMnO4 + 33 H2SO4 = 10 XCOOHCOOH + 11 K2SO4 + 22 MnSO4 + 48 H2O
Mg3P2 + NiI3 = NiP + MgI2 =>
Mg3P2 + 2 NiI3 = 2 NiP + 3 MgI2
F2 + Ce = F2Ce =>
F2 + Ce = F2Ce
Be(oh)2 + Sr(oh)2 = Sr[Be(oh)4] =>
4 Be(oh)2 + Sr(oh)2 = 2 Sr[Be(oh)4]
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2SO4 + Cl2 + H2O =>
K2Cr2O7 + 6 SnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Sn2SO4 + 6 Cl2 + 7 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Na + Ag = NaAg =>
Na + Ag = NaAg
CaCO3 + KHC4H4O6 = CaC4H4O6 + KHCO3 =>
CaCO3 + KHC4H4O6 = CaC4H4O6 + KHCO3
Pb(OH)2 + NaOCl = PbO2 + H2O + NaCl =>
Pb(OH)2 + NaOCl = PbO2 + H2O + NaCl
Pb(C2H3O2)4(aq) + K2O(aq) = PbO + K2(C2H3O2)4 =>
Pb(C2H3O2)4(aq) + K2O(aq) = PbO + K2(C2H3O2)4
C26H44N2O10S + NaOH = C26H43NaN2O10S + H2O =>
C26H44N2O10S + NaOH = C26H43NaN2O10S + H2O
Ac(NO3)3 = Ac2O3 + NO2 + O2 =>
4 Ac(NO3)3 = 2 Ac2O3 + 12 NO2 + 3 O2
SnCl4 + NaOH = SnO2 + NaCl + H2O =>
SnCl4 + 4 NaOH = SnO2 + 4 NaCl + 2 H2O
CaO + Mg = CaO(Mg) =>
CaO + Mg = CaO(Mg)
C3H5O2 + HCl = HC3H5O2 + Cl =>
C3H5O2 + HCl = HC3H5O2 + Cl
C8H8O2 + NaOH = C7H6O2 + HOCH3 + Na =>
17 C8H8O2 + 12 NaOH = 18 C7H6O2 + 10 HOCH3 + 12 Na
Na165Al165Si35O400 + Ca200Fe147Al53O500 = Ca200Al200Si100O700 + Ca2SiO4 + Na170Al170Si30O400 + Ca100Fe200O400 =>
8602 Na165Al165Si35O400 + 800 Ca200Fe147Al53O500 = 212 Ca200Al200Si100O700 + 29400 Ca2SiO4 + 8349 Na170Al170Si30O400 + 588 Ca100Fe200O400
CI + H2SO4 = CHSO4 + I2 + S + H2O =>
6 CI + 7 H2SO4 = 6 CHSO4 + 3 I2 + S + 4 H2O
HgSO4 = Hg + SO2 + O2 =>
HgSO4 = Hg + SO2 + O2
Fe + Pb = FePb8 =>
Fe + 8 Pb = FePb8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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