| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2O = Al2O3 + 3 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
KMNO4 + H2SO4 + Na2SO3 = K2SO4 + MNSO4 + Na2SO4 + H2O =>
2 KMNO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MNSO4 + 5 Na2SO4 + 3 H2O
Fe(OH)3(k) + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3(k) + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KMnO4 + C3H5(OH)3 = K2CO3 + MnO2 + CO2 + H20 =>
10 KMnO4 + 5 C3H5(OH)3 = 5 K2CO3 + 10 MnO2 + 10 CO2 + 2 H20
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
R(NO2)2 + Fe + H2O = R(NH2)2 + Fe3O4 =>
2 R(NO2)2 + 9 Fe + 4 H2O = 2 R(NH2)2 + 3 Fe3O4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
CUI2 + FE = FEI2 + CU =>
CUI2 + FE = FEI2 + CU
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
Na2S2O8 + C30H62 + H2O = HSO4{-} + Na{+} + CO2 =>
91 Na2S2O8 + C30H62 + 60 H2O = 182 HSO4{-} + 182 Na{+} + 30 CO2
Fe(NO3)2 + HNO3 = NO + Fe(NO3)3 + H2O =>
3 Fe(NO3)2 + 4 HNO3 = NO + 3 Fe(NO3)3 + 2 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
CH3NH2 + O2 = CO2 + N2 + H2O =>
4 CH3NH2 + 9 O2 = 4 CO2 + 2 N2 + 10 H2O
Cs + H2O = CsOH + H2(g) =>
2 Cs + 2 H2O = 2 CsOH + H2(g)
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O =>
3 Zn + 2 MnO2 + 3 H2O = 3 Zn(OH)2 + Mn2O
HNO2 + Au2O3 = Au(NO2)3 + H2O =>
6 HNO2 + Au2O3 = 2 Au(NO2)3 + 3 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
COH2 + O2 = CO2 + H2O =>
COH2 + O2 = CO2 + H2O
H2O2 + C30H62 = H2O + CO2 =>
91 H2O2 + C30H62 = 122 H2O + 30 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CO2H2 + O2 = CO2 + H2O =>
2 CO2H2 + O2 = 2 CO2 + 2 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
MgO + N2 = Mg3N2 + O2 =>
6 MgO + 2 N2 = 2 Mg3N2 + 3 O2
H2O + (SO3)2 = O2 + H(SO3)2 =>
2 H2O + 4(SO3)2 = O2 + 4 H(SO3)2
CuO + H2 = CuH + H2O =>
2 CuO + 3 H2 = 2 CuH + 2 H2O
K + O2 = KO2 =>
K + O2 = KO2
Na + NH3 = NaNH2 + H2 =>
2 Na + 2 NH3 = 2 NaNH2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/18
Équations équilibrées sur01/09/18
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