| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 F2 + 2 ClO2 = 4 OF2 + Cl2
Fe(NO3)3 + C6H8O7 = N2 + CO2 + H2O + Fe2O3 =>
6 Fe(NO3)3 + 5 C6H8O7 = 9 N2 + 30 CO2 + 20 H2O + 3 Fe2O3
X3Cl2 + Cl2 = X5Cl4 =>
5 X3Cl2 + Cl2 = 3 X5Cl4
MgO + Na(NO3) = Mg(NO3)2 + Na2O =>
MgO + 2 Na(NO3) = Mg(NO3)2 + Na2O
K2SO4 + B2O3 = K2O + B2(SO4)3 =>
3 K2SO4 + B2O3 = 3 K2O + B2(SO4)3
V2{+} + MnO4{-} + H{+} = VO{+} + Mn{2+} + H2O =>
V2{+} + MnO4{-} + 4 H{+} = 2 VO{+} + Mn{2+} + 2 H2O
Mg(CH3COO)2 + Na3PO4 = MgPO4 + Na3(CH3COO)2 =>
Mg(CH3COO)2 + Na3PO4 = MgPO4 + Na3(CH3COO)2
Ba + Na2S = BaNa2S =>
Ba + Na2S = BaNa2S
(NiOH)2SO4 + (NH4)2SO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
(NiOH)2SO4 + (NH4)2SO4 + 10 NH4OH = 2[Ni(NH3)6]SO4 + 12 H2O
Fe2O3(s) + H2C2O4(aq) = Fe(C2O4)3 + H2O(l) + H(aq) =>
Fe2O3(s) + 6 H2C2O4(aq) = 2 Fe(C2O4)3 + 3 H2O(l) + 6 H(aq)
Na2HPO4 + Na2CO3 = Na3PO4 + H2O + CO2 =>
2 Na2HPO4 + Na2CO3 = 2 Na3PO4 + H2O + CO2
SiH2Cl2 + Ca(OH)2 = SiO2 + CaCl2 + H =>
SiH2Cl2 + Ca(OH)2 = SiO2 + CaCl2 + 4 H
NH3 + HNO2 = NH4 + NO2 =>
NH3 + HNO2 = NH4 + NO2
Mo + I2 = MoI3 =>
2 Mo + 3 I2 = 2 MoI3
K2SO3 + P2O5 = K3PO4 + SO2 =>
3 K2SO3 + P2O5 = 2 K3PO4 + 3 SO2
CH3CHClCH3 + KOH = CH2CHCH3 + KCl + H2O =>
CH3CHClCH3 + KOH = CH2CHCH3 + KCl + H2O
HSbF6 + H2O = SbF6{-} + H3O{+} =>
HSbF6 + H2O = SbF6{-} + H3O{+}
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Al + H2(CO3) = Al2(CO3)3 + H2 =>
2 Al + 3 H2(CO3) = Al2(CO3)3 + 3 H2
C5H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H5NO2 + 25 O2 = 20 CO2 + 10 H2O + 4 NO2
Pd + Pb(NO3)2 = Pd(NO3)2 + Pb =>
Pd + Pb(NO3)2 = Pd(NO3)2 + Pb
Na3AlO3 + H2SiF6 = Na3AlF6 + SiO2 + H2O =>
Na3AlO3 + H2SiF6 = Na3AlF6 + SiO2 + H2O
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + HNO2 =>
3 PbO2 + 2 Mn(NO3)2 + 4 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 HNO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sn(s) + HCl(ac) = SnCl2(ac) + H2(g) =>
Sn(s) + 2 HCl(ac) = SnCl2(ac) + H2(g)
{-}{-}Borneol = {-}{-}camphor =>
{-}{-}Borneol = {-}{-}camphor
Fe(NO3)3 + H2S + KOH = S + Fe(NO3)2 + KNO3 + H2O =>
2 Fe(NO3)3 + H2S + 2 KOH = S + 2 Fe(NO3)2 + 2 KNO3 + 2 H2O
Cl{-} + H3O{+} + Cr2O7{-2} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14 H3O{+} + Cr2O7{-2} = 21 H2O + 3 Cl2 + 2 Cr{3+}
Li3N + H(OH) = Li(OH) + NH3 =>
Li3N + 3 H(OH) = 3 Li(OH) + NH3
CoBr3 + F = CoF3 + Br =>
CoBr3 + 3 F = CoF3 + 3 Br
C6H6O2 + H2O2 = C6H4O2 + H2O =>
C6H6O2 + H2O2 = C6H4O2 + 2 H2O
RbCl + MgO = Rb2O + MgCl2 =>
2 RbCl + MgO = Rb2O + MgCl2
C2H4O + O2 = CO2 + H2O1111 =>
2 C2H4O + 2225 O2 = 4 CO2 + 4 H2O1111
Li2Cr + BaCl2 = LiCl + BaCr =>
Li2Cr + BaCl2 = 2 LiCl + BaCr
Cr(ClO4)3 = CrCl3 + O2 =>
Cr(ClO4)3 = CrCl3 + 6 O2
Al + Ca(OH)2 = AlOH + Ca =>
2 Al + Ca(OH)2 = 2 AlOH + Ca
(VO4){3-} + SO2 + H{+} = VO{2+} + (SO4){2-} + H2O =>
2(VO4){3-} + SO2 + 8 H{+} = 2 VO{2+} + (SO4){2-} + 4 H2O
Fe + NO3 + H2O = Fe(OH)3 + HNO3 =>
Fe + 3 NO3 + 3 H2O = Fe(OH)3 + 3 HNO3
C2H6O + Cr2O72{-} + H{+} = C2H4O2 + H2O + Cr3{+} =>
427 C2H6O + 12 Cr2O72{-} + 20 H{+} = 427 C2H4O2 + 437 H2O + 8 Cr3{+}
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Fe{+} + e = Fe =>
Fe{+} + e = Fe
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O =>
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O
NaCl(aq) + H2O(l) = Cl2 + H2(g) + NaOH(aq) =>
2 NaCl(aq) + 2 H2O(l) = Cl2 + H2(g) + 2 NaOH(aq)
(NiOH)2SO4 + (NH4)2SO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
(NiOH)2SO4 + (NH4)2SO4 + 10 NH4OH = 2[Ni(NH3)6]SO4 + 12 H2O
sodiumchloride + silvernitrate = sodiumnitrate + silverchloride =>
NaCl + AgNO3 = NaNO3 + AgCl
HNO3 + MnSO4 + Pb3O4 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
26 HNO3 + 2 MnSO4 + 5 Pb3O4 = 2 HMnO4 + 2 PbSO4 + 13 Pb(NO3)2 + 12 H2O
Sb2S3 + O2 = SbO3 + SO2 =>
Sb2S3 + 6 O2 = 2 SbO3 + 3 SO2
K2SO3 + P2O5 = K3PO4 + SO2 =>
3 K2SO3 + P2O5 = 2 K3PO4 + 3 SO2
OCl2 + H2O = HClO =>
OCl2 + H2O = 2 HClO
NH3 + HNO2 = NH4 + NO2 =>
NH3 + HNO2 = NH4 + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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