| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MgO + H2O = Mg + OH =>
MgO + H2O = Mg + 2 OH
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
FeSO4*7H2O + NaOH + NaNO3 = Fe3O4 + NH3 + Na2SO4 + H2O =>
12 FeSO4*7H2O + 23 NaOH + NaNO3 = 4 Fe3O4 + NH3 + 12 Na2SO4 + 94 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
KI + H2SO4 + H2O2 = K2SO4 + H2O + I2 =>
2 KI + H2SO4 + H2O2 = K2SO4 + 2 H2O + I2
HCHO + O2 = CO2 + H20 =>
10 HCHO + 5 O2 = 10 CO2 + H20
CH3CH2MgBr + H2O = CH3CH2OH + HBr + Mg =>
CH3CH2MgBr + H2O = CH3CH2OH + HBr + Mg
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(HCO3)2 = MgCO3 + H2O + CO2 =>
Mg(HCO3)2 = MgCO3 + H2O + CO2
ICl + H2 = HCl + I2 =>
2 ICl + H2 = 2 HCl + I2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
N2O5(s) = N2O4(s) + O2(g) =>
2 N2O5(s) = 2 N2O4(s) + O2(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaOH(s) + H2SO4 = Na2SO4(s) + H2O(g) =>
2 NaOH(s) + H2SO4 = Na2SO4(s) + 2 H2O(g)
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
KI(ac) + Cl2(ac) = I2(s) + KCl(ac) =>
2 KI(ac) + Cl2(ac) = I2(s) + 2 KCl(ac)
K2So4(aq) + CaI2(aq) = CaSo4(s) + KI(aq) =>
K2So4(aq) + CaI2(aq) = CaSo4(s) + 2 KI(aq)
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C15H14O6 + C2H5OH = C17H19O6 + H2O =>
54 C15H14O6 + 71 C2H5OH = 56 C17H19O6 + 59 H2O
K(s) + H2O = KOH(s) + H2(g) =>
2 K(s) + 2 H2O = 2 KOH(s) + H2(g)
OH + V = HV6O17 + H2 =>
17 OH + 6 V = HV6O17 + 8 H2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
Pb(NO3)2 + K1 = Pb1 + KNO3 =>
Pb(NO3)2 + 2 K1 = Pb1 + 2 KNO3
P + HNO3 = H3PO4 + H2O + NO2 =>
P + 5 HNO3 = H3PO4 + H2O + 5 NO2
Hg(IO6)2 + I{-} + H{+} = HgI4{2-} + I2 + H2O =>
Hg(IO6)2 + 26 I{-} + 24 H{+} = HgI4{2-} + 12 I2 + 12 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
Hg5(IO6)2 + I{-} + H{+} = HgI4{2-} + I2 + H2O =>
Hg5(IO6)2 + 34 I{-} + 24 H{+} = 5 HgI4{2-} + 8 I2 + 12 H2O
Cl2O + NaOH = NaClO + H2O =>
Cl2O + 2 NaOH = 2 NaClO + H2O
Fe(s) + S(s) = Fe3S2(s) =>
3 Fe(s) + 2 S(s) = Fe3S2(s)
CH4 + NO = N2 + CO2 + H2O =>
CH4 + 4 NO = 2 N2 + CO2 + 2 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Fe2O2 + C = Fe + CO =>
Fe2O2 + 2 C = 2 Fe + 2 CO
Fe(OH)2 + CrO4{2-} = Fe2O3 + Cr(OH)4{-} + OH{-} + H2O =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + 2 Cr(OH)4{-} + 2 OH{-} + H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/19
Équations équilibrées sur07/14/18
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