| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 KI + 14 H2SO4 = 12 KHSO4 + 8 H2O + S02 + 6 I2
Au2O3(s) + CO2(g) = Au2(CO3)3(s) =>
Au2O3(s) + 3 CO2(g) = Au2(CO3)3(s)
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
S + O2 = SO2 =>
S + O2 = SO2
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
K + I2 = KI =>
2 K + I2 = 2 KI
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CO2 + LiHO = Li2CO3 + H2O =>
CO2 + 2 LiHO = Li2CO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KMNO4 + K2SO3 + H2SO4 = MNSO4 + K2SO4 + H2O =>
2 KMNO4 + 5 K2SO3 + 3 H2SO4 = 2 MNSO4 + 6 K2SO4 + 3 H2O
Fe{3+} + Ta = Fe{2+} + Ta{3+} =>
3 Fe{3+} + Ta = 3 Fe{2+} + Ta{3+}
Bi(OH)3 + Na2Sn = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + Na2Sn = 2 Bi + Na2[Sn(OH)6]
Al + Ca(IO3)2 = Al2O3 + I + CaO =>
10 Al + 3 Ca(IO3)2 = 5 Al2O3 + 6 I + 3 CaO
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
FeTiO3 + C + Cl2 = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 6 C + 7 Cl2 = 2 TiCl4 + 2 FeCl3 + 6 CO
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Zn(NO3)2 + Fe(NO3)3 + CH4N2O = ZnFe2O4 + N2 + CO2 + H2O =>
3 Zn(NO3)2 + 6 Fe(NO3)3 + 20 CH4N2O = 3 ZnFe2O4 + 32 N2 + 20 CO2 + 40 H2O
C3H7OH + CH2CH2O = C3H7O(CH2CH2O)3H =>
C3H7OH + 3 CH2CH2O = C3H7O(CH2CH2O)3H
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Fe(NO3)2 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)2 = 2 Fe2O3 + 8 NO2 + O2
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
Fe{3+} + Mn = Fe{2+} + Mn{2+} =>
2 Fe{3+} + Mn = 2 Fe{2+} + Mn{2+}
Cu(NO3)2 + Zn = Zn(NO3)2 + Cu =>
Cu(NO3)2 + Zn = Zn(NO3)2 + Cu
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C12H25OH + CH2CH2O = C12H25O(CH2CH2O)7H =>
C12H25OH + 7 CH2CH2O = C12H25O(CH2CH2O)7H
NiNO3 + NaOH = NiOH + NaNO3 =>
NiNO3 + NaOH = NiOH + NaNO3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Rb + RbNO3 = Rb29O + N2 =>
172 Rb + 2 RbNO3 = 6 Rb29O + N2
MnO4{-} + S2{-} + H3O{+} = Mn2{+} + S0 + H2O =>
2 MnO4{-} + 13 S2{-} + 16 H3O{+} = Mn2{+} + 26 S0 + 24 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
N2H4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + N2 + H2O =>
5 N2H4 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 N2 + 16 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + H2O =>
2 Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + 2 H2O
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/15
Équations équilibrées sur03/27/14
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