| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO(s) + SiO2(l) = CaSiO3(l)
MgO4 + H2O = Mg(OH)2 + O2 =>
2 MgO4 + 2 H2O = 2 Mg(OH)2 + 3 O2
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + H2O =>
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + 2 H2O
FeBr + Cl = FeCl + Br =>
FeBr + Cl = FeCl + Br
Na + Mg(C2H3O2)2 = Na(C2H3O2) + Mg =>
2 Na + Mg(C2H3O2)2 = 2 Na(C2H3O2) + Mg
Ca + AsO4 = Ca3(AsO4)2 =>
3 Ca + 2 AsO4 = Ca3(AsO4)2
C7H6O3 + C2H6O = C9H10O2 + H2O =>
12 C7H6O3 + 21 C2H6O = 14 C9H10O2 + 29 H2O
KI + Mg = KMg + I =>
KI + Mg = KMg + I
Li(OH) + H3(PO4) = Li(PO4) + H3(OH) =>
Li(OH) + H3(PO4) = Li(PO4) + H3(OH)
FeCl3 + ClF3 = FeF3 + Cl =>
FeCl3 + ClF3 = FeF3 + 4 Cl
P4O10 + KCl = KClO3 + P4 =>
3 P4O10 + 10 KCl = 10 KClO3 + 3 P4
Fe + As = FeAs =>
Fe + As = FeAs
Na4Fe(CN)6 + Na = NaCN + Fe =>
Na4Fe(CN)6 + 2 Na = 6 NaCN + Fe
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
9 CH3CH(OH)CH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 12 CH3CH3CO + 25 H2O
MnO5 + HCl = MnCl2 + H2O + Cl2 =>
MnO5 + 10 HCl = MnCl2 + 5 H2O + 4 Cl2
S2Fe + O2 = Fe2O3 + S0 =>
4 S2Fe + 3 O2 = 2 Fe2O3 + 8 S0
Ba(NO3)2 + KClO = Ba(ClO)2 + KNO3 =>
Ba(NO3)2 + 2 KClO = Ba(ClO)2 + 2 KNO3
Ba(OH)2(aq) + Al2(SO4)3(aq) = Ba(SO4)3 + Al2(OH)2 =>
Ba(OH)2(aq) + Al2(SO4)3(aq) = Ba(SO4)3 + Al2(OH)2
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
C2H5COOH + Ba(OH)2 = (C2H5COO)2Ba + H2O =>
2 C2H5COOH + Ba(OH)2 = (C2H5COO)2Ba + 2 H2O
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
9 CH3CH(OH)CH2CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 12 CH3CH3CO + 25 H2O
C7H6O3 + Fe(NO3)3 = Fe(C6H4(OH)COO)3 + HNO3 =>
3 C7H6O3 + Fe(NO3)3 = Fe(C6H4(OH)COO)3 + 3 HNO3
(b)C3H8(l) + O2(g) = CO2(g) + H2O(g) =>
(b)C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Cu = Cu{2+} + {-} =>
Cu = Cu{2+} + 2e
Co3O4 + C = Co + CO2 =>
Co3O4 + 2 C = 3 Co + 2 CO2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
CsOH + H2CO3 = H2O + Cs2CO3 =>
2 CsOH + H2CO3 = 2 H2O + Cs2CO3
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
Ti + HNO3 = Ti(NO3)3 + H2 =>
2 Ti + 6 HNO3 = 2 Ti(NO3)3 + 3 H2
NH4Cl + Cu = CuCl + NH4 =>
NH4Cl + Cu = CuCl + NH4
C7H8O + KMnO4 = C7H5O2K + MnO2 + H2O + KOH =>
3 C7H8O + 4 KMnO4 = 3 C7H5O2K + 4 MnO2 + 4 H2O + KOH
NH4 + I2 = N2I6 + H2 =>
2 NH4 + 3 I2 = N2I6 + 4 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrI3 + K(OH) + Cl2 = K2(CrO4) + K(IO4) + KCl + H2O =>
2 CrI3 + 64 K(OH) + 27 Cl2 = 2 K2(CrO4) + 6 K(IO4) + 54 KCl + 32 H2O
AgN03(aq) + Cu(s) = Cu(N03)2(aq) + Ag(s) =>
2 AgN03(aq) + Cu(s) = Cu(N03)2(aq) + 2 Ag(s)
MgCl2 + (NH4)2C2O4 = MgC2O4 + (NH4)Cl =>
MgCl2 + (NH4)2C2O4 = MgC2O4 + 2(NH4)Cl
C6H11OH + KMnO4 + H2SO4 = HOOC(CH2)4COOH + MnSO4 + K2SO4 + H2O =>
5 C6H11OH + 8 KMnO4 + 12 H2SO4 = 5 HOOC(CH2)4COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
Al2(SO4)3 + Na2(CO3) + H2O = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2(CO3) + 3 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
Ga(OH)3 = Ga2O3 + H2O =>
2 Ga(OH)3 = Ga2O3 + 3 H2O
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 C6H5NH2 + 4 K2Cr2O7 + 19 H2SO4 = 6 C6H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 3(NH4)2SO4 + 16 H2O
C5H12(aq) + O2(g) = CO2(g) + H2O(g) =>
C5H12(aq) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
CuSO4 + H2O2 = H2SO4 + CuO2 =>
CuSO4 + H2O2 = H2SO4 + CuO2
Na2SO4 + Fe(NO3)3 = NaNO3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(SO4)3
CuSO4 + NH3*H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3*H2O = Cu(OH)2 + (NH4)2SO4
MnO2 + H = Mn + H2O =>
MnO2 + 4 H = Mn + 2 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Sn(NO3)2 + HCl = H2SnCl4 + HNO3 =>
Sn(NO3)2 + 4 HCl = H2SnCl4 + 2 HNO3
Ca(OH)2 + H2O = OH{-} + HCa(OH)2{+} =>
Ca(OH)2 + H2O = OH{-} + HCa(OH)2{+}
NH4(OH)2 + NaCl = NH4Cl2 + NaOH =>
NH4(OH)2 + 2 NaCl = NH4Cl2 + 2 NaOH
Be + KOH = KBeO + H =>
Be + KOH = KBeO + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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