| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO2 + Na = NaClO2 + K
Ba{2+} + SO4{-2} = BaSO4 =>
Ba{2+} + SO4{-2} = BaSO4
ZnO + H2SO4 = ZnOH2SO4 =>
ZnO + H2SO4 = ZnOH2SO4
CoCl2 + NH4Cl + NH3 + H2O2 = CoN5H15Cl4 + H2O =>
CoCl2 + 2 NH4Cl + 3 NH3 + H2O2 = CoN5H15Cl4 + 2 H2O
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
HPO2 + AgOH = AgPO2 + H2O =>
HPO2 + AgOH = AgPO2 + H2O
CoOHNa + NH4OH = Co(OH)2 + NH4Na =>
CoOHNa + NH4OH = Co(OH)2 + NH4Na
FeSO4 + H2SO4 + NaClO2 = Fe2(SO4)3 + NaCl + H2O =>
4 FeSO4 + 2 H2SO4 + NaClO2 = 2 Fe2(SO4)3 + NaCl + 2 H2O
AgNO3(aq) + NaNO2(aq) = AgNO2(aq) + NaNO3(aq) =>
AgNO3(aq) + NaNO2(aq) = AgNO2(aq) + NaNO3(aq)
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C18H38 + CuO = H2O + CO2 + Cu =>
C18H38 + 55 CuO = 19 H2O + 18 CO2 + 55 Cu
Sb(OH)3 + HCl = HSbCl4 + H2O =>
Sb(OH)3 + 4 HCl = HSbCl4 + 3 H2O
HCl + KOH = H2 + O2 + KCl =>
2 HCl + 2 KOH = 2 H2 + O2 + 2 KCl
Pb + Ag(NO3)3 = Ag + PbNO3 =>
3 Pb + Ag(NO3)3 = Ag + 3 PbNO3
C6H6(CH3)3 + KMnO4 + H2SO4 = C6H6(COOH)3 + K2SO4 + MnSO4 + H2O =>
5 C6H6(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H6(COOH)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
HNO3 + Zn = Zn(NO3) + H2O + NO =>
4 HNO3 + 3 Zn = 3 Zn(NO3) + 2 H2O + NO
H2O2(aq) = H2O + O2 =>
2 H2O2(aq) = 2 H2O + O2
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
BeOH2 + H2SO4 = BeH2 + OH2SO4 =>
BeOH2 + H2SO4 = BeH2 + OH2SO4
C6H12O6 + Ag{+} + OH{-} = C6H12O7 + Ag + H2O =>
C6H12O6 + 2 Ag{+} + 2 OH{-} = C6H12O7 + 2 Ag + H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li2S(aq) + Fe(NO3)3(aq) = LiNO3(aq) + Fe2S3(s) =>
3 Li2S(aq) + 2 Fe(NO3)3(aq) = 6 LiNO3(aq) + Fe2S3(s)
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3 =>
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3
Cr + Zn2{+} = Cr3{+} + Zn =>
3 Cr + Zn2{+} = Cr3{+} + 2 Zn
(NH4)C2H3O2 + Cu(OH)2 = Cu(C2H3O2)2 + H2O + NH3 =>
2(NH4)C2H3O2 + Cu(OH)2 = Cu(C2H3O2)2 + 2 H2O + 2 NH3
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Ni + (OH)2 = Ni(OH)2 =>
Ni + (OH)2 = Ni(OH)2
Si2O + NaOH + O2 = Na2SiO3 + H2O =>
2 Si2O + 8 NaOH + 3 O2 = 4 Na2SiO3 + 4 H2O
MnO2 + HNO3 + PbO2 = HMnO4 + Pb(NO3) =>
MnO2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)
Cl(g) + H(g) = (HCl)2(g) =>
2 Cl(g) + 2 H(g) = (HCl)2(g)
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H3O2 + H2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H3O2 + H2
P4 + O2 = P4O7 =>
2 P4 + 7 O2 = 2 P4O7
Mn + NO = MnO + N =>
Mn + NO = MnO + N
K2SO4 + H2O = KOH + KSH + O4 =>
K2SO4 + H2O = KOH + KSH + O4
MnCl2 + Cl2 + H2O = Mn2O3 + HCl =>
2 MnCl2 + Cl2 + 3 H2O = Mn2O3 + 6 HCl
I3(SO4) + KOH = KSO4 + I3OH =>
I3(SO4) + KOH = KSO4 + I3OH
MgCl + H2(SO4) = Mg2(SO4) + HCl =>
2 MgCl + H2(SO4) = Mg2(SO4) + 2 HCl
CaI2 + Cl2 = CaCl2 + I2 =>
CaI2 + Cl2 = CaCl2 + I2
FeCl3 + KBr + H2SO4 = Br2 + FeCl2 + K2SO4 + HCl =>
2 FeCl3 + 2 KBr + H2SO4 = Br2 + 2 FeCl2 + K2SO4 + 2 HCl
COS + O2 = C2O + SO2 =>
4 COS + 3 O2 = 2 C2O + 4 SO2
C6H5OCH3 + C5H6Br3N = C6H4BrOCH + HBr + C5H5NHBr =>
C6H5OCH3 + 2 C5H6Br3N = C6H4BrOCH + 3 HBr + 2 C5H5NHBr
CaCl2(aq) + NaF(s) = CaF2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaF(s) = CaF2(s) + 2 NaCl(aq)
FAg = AgF =>
FAg = AgF
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
KOH + H2CrO4 = K2CrO4 + H2O =>
2 KOH + H2CrO4 = K2CrO4 + 2 H2O
C6H5OCH3 + C5H6Br3N = C6H4BrOCH + HBr + C5H5NHBr =>
C6H5OCH3 + 2 C5H6Br3N = C6H4BrOCH + 3 HBr + 2 C5H5NHBr
KCrO4 + H2SO4 = KCrO4H2SO4 =>
KCrO4 + H2SO4 = KCrO4H2SO4
Br2 + SCN{-} + H2O = SO4{-2} + CN{-} + Br{-} + H3O{+} =>
3 Br2 + SCN{-} + 12 H2O = SO4{-2} + CN{-} + 6 Br{-} + 8 H3O{+}
Hg2(NO3)2 + K2CrO4 = KNO3 + Hg2CrO4 =>
Hg2(NO3)2 + K2CrO4 = 2 KNO3 + Hg2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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