| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2CO3 + 2 Al(NO3)3 = 6 HNO3 + Al2(CO3)3
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl =>
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl
Cl{2}(g) + KBr(aq) = Br{2}(l) + KCl(aq) =>
Cl{2}(g) + KBr(aq) = Br{2}(l) + KCl(aq)
Al(s) + HCOOH(aq) = Al(HCOO)3(aq) + H2(g) =>
2 Al(s) + 6 HCOOH(aq) = 2 Al(HCOO)3(aq) + 3 H2(g)
FeBr2 + HNO3 = Fe(NO3)2 + H2O + NO2 + HBrO =>
FeBr2 + 6 HNO3 = Fe(NO3)2 + 2 H2O + 4 NO2 + 2 HBrO
Mg(OH)FeO = MgOFe(OH) =>
Mg(OH)FeO = MgOFe(OH)
Ni + L2 = NiL3 =>
2 Ni + 3 L2 = 2 NiL3
BaO2 + H3PO4 = Ba3(PO4)2 + H2O2 =>
3 BaO2 + 2 H3PO4 = Ba3(PO4)2 + 3 H2O2
S8 + CO = SO2 + C2 =>
S8 + 16 CO = 8 SO2 + 8 C2
K1Cl1O3 = K1Cl1O4 + K1Cl1 =>
4 K1Cl1O3 = 3 K1Cl1O4 + K1Cl1
NO2 + S = N2 + SO2 =>
2 NO2 + 2 S = N2 + 2 SO2
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
Mn(NO3)2 + NBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NNO3 =>
6 Mn(NO3)2 + NBiO3 + 6 HNO3 = 6 HMnO4 + Bi(NO3)3 + 8 NNO3
CH5N + HCl = CH6NCl =>
CH5N + HCl = CH6NCl
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4) + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 4 H2SO4 + 5 C2H6O = 2 Cr2(SO4) + 2 K2SO4 + 5 C2H4O2 + 9 H2O
H42 = H =>
H42 = 42 H
Ca{2+} + NH3 + H2O = NH4{+} + Ca(OH)2 =>
Ca{2+} + 2 NH3 + 2 H2O = 2 NH4{+} + Ca(OH)2
KMnO4 + Ca(NO2)2 + H2SO4 = Ca(NO3)2 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 5 Ca(NO3)2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Ni255P + P = Ni12P5 =>
4 Ni255P + 421 P = 85 Ni12P5
Cu2SO4 + NaCl = CuCl + Na2SO4 =>
Cu2SO4 + 2 NaCl = 2 CuCl + Na2SO4
LiOH(aq) + BaCl2(aq) = LiCl(aq) + Ba(OH)2(aq) =>
2 LiOH(aq) + BaCl2(aq) = 2 LiCl(aq) + Ba(OH)2(aq)
P + K2Cr2O7 = K2CrO4 + P2O5 + Cr2O3 =>
6 P + 10 K2Cr2O7 = 10 K2CrO4 + 3 P2O5 + 5 Cr2O3
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + H2O =>
Sr(NO3)2 + CaSO4*2H2O = SrSO4 + Ca(NO3)2 + 2 H2O
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l) =>
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l)
U4 = U =>
U4 = 4 U
HgCl2 + Al = AlCl3 + Hg =>
3 HgCl2 + 2 Al = 2 AlCl3 + 3 Hg
MgCl2 + Zn = ZnCl2 + Mg =>
MgCl2 + Zn = ZnCl2 + Mg
C2H2 + OH = C2O4 + H2O =>
C2H2 + 10 OH = C2O4 + 6 H2O
Na2CO3 + LiNO3 = NaNO3 + Li2CO3 =>
Na2CO3 + 2 LiNO3 = 2 NaNO3 + Li2CO3
Co2S3 + HCl = CoCl3 + H2S =>
Co2S3 + 6 HCl = 2 CoCl3 + 3 H2S
V(NO3)5 = V2O5 + NO2 + O2 =>
4 V(NO3)5 = 2 V2O5 + 20 NO2 + 5 O2
BaPO4 + AlNO3 = BaNO3 + AlPO4 =>
BaPO4 + AlNO3 = BaNO3 + AlPO4
Li2CO3 + H2 = Li + H2O + CO2 =>
Li2CO3 + H2 = 2 Li + H2O + CO2
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl =>
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl
I2 + KI + SO3{-2} = KSO3 + I3{-} =>
5 I2 + 2 KI + 2 SO3{-2} = 2 KSO3 + 4 I3{-}
AgNO3(aq) + K2CrO4(aq) = AgCrO4(s) + K2NO3(aq) =>
AgNO3(aq) + K2CrO4(aq) = AgCrO4(s) + K2NO3(aq)
H(s) + C2H3O2(aq) = HC2H3O2(aq) =>
H(s) + C2H3O2(aq) = HC2H3O2(aq)
Mn(NO3)4 + KOH = MnOH + K(NO3)4 =>
Mn(NO3)4 + KOH = MnOH + K(NO3)4
LiOH + HPO3 = Li3PO4 + H2O =>
3 LiOH + HPO3 = Li3PO4 + 2 H2O
NaBO2 + CoSO4 = Co(BO2)2 + Na2SO4 =>
2 NaBO2 + CoSO4 = Co(BO2)2 + Na2SO4
C10H15NO + HI = C10H15N + HIO =>
C10H15NO + HI = C10H15N + HIO
C6H5COOH + NaOH = C6H5CO2 + H2O + Na =>
C6H5COOH + NaOH = C6H5CO2 + H2O + Na
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
C22H46(g) + O2(g) = CO2(g) + H2O(l) =>
2 C22H46(g) + 67 O2(g) = 44 CO2(g) + 46 H2O(l)
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
CH5N + HCl = CH6NCl =>
CH5N + HCl = CH6NCl
Co(NH3)6Cl3 = CoCl2 + NH3 + Cl2 =>
2 Co(NH3)6Cl3 = 2 CoCl2 + 12 NH3 + Cl2
Pt + Cl2 = PtCl4 =>
Pt + 2 Cl2 = PtCl4
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l) =>
KOH(aq) + HCIO4(aq) = KCIO4(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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