| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + Fe = Fe(NO3)2 + Zn
H2O2(aq) + PbS(s) = PbSO4(s) + H2O(l) =>
4 H2O2(aq) + PbS(s) = PbSO4(s) + 4 H2O(l)
Pb + HNO3(diluido) = Pb(NO3)2 + H2O + NO2 =>
Pb + 4 HNO3(diluido) = Pb(NO3)2 + 2 H2O + 2 NO2
NaAsO3 + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
NaAsO3 + 9 HCl + 4 Mg = AsH3 + 4 MgCl2 + NaCl + 3 H2O
Zn3(PO4)2 + H2SiO3 = H3PO4 + ZnSiO3 =>
Zn3(PO4)2 + 3 H2SiO3 = 2 H3PO4 + 3 ZnSiO3
Mn(OH)2 + O2 = H{+} + MnO3{2-} =>
2 Mn(OH)2 + O2 = 4 H{+} + 2 MnO3{2-}
NH4PO4 + Pb(NO3)4 = Pb3PO4 + NH4 + NO3 =>
NH4PO4 + 3 Pb(NO3)4 = Pb3PO4 + NH4 + 12 NO3
H3PO4 + KH2PO4 = KH2PO4H3PO4 =>
H3PO4 + KH2PO4 = KH2PO4H3PO4
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3CH2COOH =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 CH3CH2COOH
C6H2COH + O2 = CO2 + H2O =>
4 C6H2COH + 29 O2 = 28 CO2 + 6 H2O
MnO4{-} + OH{-} + I{-} = MnO4{-2} + IO3{-} + H2O =>
6 MnO4{-} + 6 OH{-} + I{-} = 6 MnO4{-2} + IO3{-} + 3 H2O
CH3(CH2)6CH3(l) + O(g) = CO2(g) + H2O(g) =>
CH3(CH2)6CH3(l) + 25 O(g) = 8 CO2(g) + 9 H2O(g)
C6H10O5 + H2O = H2 + CO2 =>
C6H10O5 + 7 H2O = 12 H2 + 6 CO2
Cl5 + O2 = OCl =>
2 Cl5 + 5 O2 = 10 OCl
Na2O + BeO = Na2BeO2 =>
Na2O + BeO = Na2BeO2
C7H5BiO4 + HCl = BiOCl + C7H6O3 =>
C7H5BiO4 + HCl = BiOCl + C7H6O3
Na2S + HCl + I2 = HI + NaCl + S =>
Na2S + 2 HCl + I2 = 2 HI + 2 NaCl + S
Fe(NH4)(SO4)2 + NaOH = NH3 + H2O + FeNa(SO4)2 =>
Fe(NH4)(SO4)2 + NaOH = NH3 + H2O + FeNa(SO4)2
Cr + HNO3 = Cr{2+} + H2 + NO3{-} =>
Cr + 2 HNO3 = Cr{2+} + H2 + 2 NO3{-}
SnCl2 + HgSO4 = Hg + SnCl2SO4 =>
SnCl2 + HgSO4 = Hg + SnCl2SO4
C4H10(l)(butane) + O2(g) = H2O + C =>
2 C4H10(l)(butane) + 5 O2(g) = 10 H2O + 8 C
Fe + NiSO4 = Fe2(SO4)3 + Ni =>
2 Fe + 3 NiSO4 = Fe2(SO4)3 + 3 Ni
AgCl2 + Ag = AgCl =>
AgCl2 + Ag = 2 AgCl
Na2S + Cr(NO3)3 = Na2Cr + S(NO3)3 =>
Na2S + Cr(NO3)3 = Na2Cr + S(NO3)3
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Cu(NH3)2 + NH3 = Cu(NH3)4 =>
Cu(NH3)2 + 2 NH3 = Cu(NH3)4
CuSO4 + H2SO4 + KI = I2 + CuI + KHSO4 =>
2 CuSO4 + 2 H2SO4 + 4 KI = I2 + 2 CuI + 4 KHSO4
NaNO2 + KI + H2SO4 = NO + K2SO4 + Na2SO4 + H2O + I2 =>
2 NaNO2 + 2 KI + 2 H2SO4 = 2 NO + K2SO4 + Na2SO4 + 2 H2O + I2
SeO2 + H2O + SO2 = Se + H2SO4 =>
SeO2 + 2 H2O + 2 SO2 = Se + 2 H2SO4
Ba(Cl2)2 + F2 = BaF2 + Cl2 =>
Ba(Cl2)2 + F2 = BaF2 + 2 Cl2
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aw) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aw)
[Cu(NH3)4]Cl2 + Zn = Cu + [Zn(NH3)4]Cl2 =>
[Cu(NH3)4]Cl2 + Zn = Cu + [Zn(NH3)4]Cl2
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2 =>
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2
Sb2(SO4)3(s) + S(g) = Sb2S3(s) + SO2(g) =>
Sb2(SO4)3(s) + 6 S(g) = Sb2S3(s) + 6 SO2(g)
(NH4)3PO4 + Pb(NO3)2 = (NH4)3(NO3)2 + PbPO4 =>
(NH4)3PO4 + Pb(NO3)2 = (NH4)3(NO3)2 + PbPO4
Mg(s) + Fe2(SO4)3(aq) = MgSO4(aq) + Fe =>
3 Mg(s) + Fe2(SO4)3(aq) = 3 MgSO4(aq) + 2 Fe
CH3COONa + Cr2(SO4)3 + H2O = Cr(OH)3 + CH3COOH + Na2SO4 =>
6 CH3COONa + Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 6 CH3COOH + 3 Na2SO4
(NH4)2MnO4 = MnO + H2O + NH3 + N2O =>
2(NH4)2MnO4 = 2 MnO + 5 H2O + 2 NH3 + N2O
Ho + P4 = HoP =>
4 Ho + P4 = 4 HoP
C3H8O + CrO3 + H2SO4 = Cr2(SO4)3 + C6H6O + H2O =>
6 C3H8O + 8 CrO3 + 12 H2SO4 = 4 Cr2(SO4)3 + 3 C6H6O + 27 H2O
H2O + Cu(C2H3O2)2*H2O + NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4(H2O)2 + Na(C2H3O2) =>
3 H2O + Cu(C2H3O2)2*H2O + 2 NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4(H2O)2 + 2 Na(C2H3O2)
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + Sr(SO4) =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(SO4)
HCN + HCl = ClCN + H2 =>
HCN + HCl = ClCN + H2
C11O6H22 + O2 = CO2 + H2O =>
2 C11O6H22 + 27 O2 = 22 CO2 + 22 H2O
C8H8 + H2O2 = CO2 + H2O =>
C8H8 + 20 H2O2 = 8 CO2 + 24 H2O
Ca + MgSO4 = CaSO4 + Mg2 =>
2 Ca + 2 MgSO4 = 2 CaSO4 + Mg2
UO2(NO3)2 + NaOH = Na2U2O7 + NaNO3 + H2O =>
2 UO2(NO3)2 + 6 NaOH = Na2U2O7 + 4 NaNO3 + 3 H2O
Ca(ClO)2 + Cr2(SO4)3 + Ca(OH)2 = CaCl2 + CaCrO4 + CaSO4 + H2O =>
3 Ca(ClO)2 + 2 Cr2(SO4)3 + 10 Ca(OH)2 = 3 CaCl2 + 4 CaCrO4 + 6 CaSO4 + 10 H2O
KMnO4 + AlI3 + H2SO4 = K2SO4 + Al2(SO4)3 + MnSO4 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 3 K2SO4 + 5 Al2(SO4)3 + 6 MnSO4 + 15 I2 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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