| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 = 2 NaNO2 + O2
CO3 + Ca = Ca2(CO3)2 =>
2 CO3 + 2 Ca = Ca2(CO3)2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
O2 + SO2 = SO3 =>
O2 + 2 SO2 = 2 SO3
H2S + K2Cr2O7 + HCl = CrCl3 + S8 + KCl + H2O =>
24 H2S + 8 K2Cr2O7 + 64 HCl = 16 CrCl3 + 3 S8 + 16 KCl + 56 H2O
Chlorine + water = hydrochloricacid + hypochlorousacid =>
Cl2 + H2O = HCl + HClO
Li2CO3 + HNO3 = LiNO3 + CO2 + H2O =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + CO2 + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
S + O2 = SO2 =>
S + O2 = SO2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Cu + H2SO4(dilute) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(dilute) = CuSO4 + 2 H2O + SO2
Ti(s) + Cl2(g) = TiCl4(s) =>
Ti(s) + 2 Cl2(g) = TiCl4(s)
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
MgBr2 + K(OH) = KBr + Mg(OH)2 =>
MgBr2 + 2 K(OH) = 2 KBr + Mg(OH)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Pb(OH)4 + H2SO4 = Pb(SO4)2 + H2O =>
Pb(OH)4 + 2 H2SO4 = Pb(SO4)2 + 4 H2O
NO2{-} + O2 = NO3{-} =>
2 NO2{-} + O2 = 2 NO3{-}
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ba(ClO)2 + KI + HCl = I2 + BaCl2 + KCl + H2O =>
Ba(ClO)2 + 4 KI + 4 HCl = 2 I2 + BaCl2 + 4 KCl + 2 H2O
C2H4(OH)2 + [Ag(NH3)2]OH = C2H7NO2 + Ag + NH3 + H2O =>
C2H4(OH)2 + 2[Ag(NH3)2]OH = C2H7NO2 + 2 Ag + 3 NH3 + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH4{+} + O2 = NO2{-} + H{+1)+H20 =>
10 NH4{+} + 10 O2 = 10 NO2{-} + 20 H{+1)+H20
HgO = Hg2 + O2 =>
2 HgO = Hg2 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4HCO3 + CeCl3 = Ce2(CO3)3 + H2O + CO2 + NH4Cl =>
6 NH4HCO3 + 2 CeCl3 = Ce2(CO3)3 + 3 H2O + 3 CO2 + 6 NH4Cl
H2SO4 + Al = Al2(SO4) + S + H2O =>
4 H2SO4 + 6 Al = 3 Al2(SO4) + S + 4 H2O
Zn + OH = Zn(OH)4 =>
Zn + 4 OH = Zn(OH)4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
Zn + OH = Zn(OH)4 =>
Zn + 4 OH = Zn(OH)4
K2Cr2O7 + HCl + H2S = S8 + KCl + CrCl3 + H2O =>
8 K2Cr2O7 + 64 HCl + 24 H2S = 3 S8 + 16 KCl + 16 CrCl3 + 56 H2O
Zn + OH = Zn(OH)4 =>
Zn + 4 OH = Zn(OH)4
ZN + Cl2 = ZNCl2 =>
ZN + Cl2 = ZNCl2
Ba(NO3)2 + Al = BaO + Al2O3 + N2 =>
3 Ba(NO3)2 + 10 Al = 3 BaO + 5 Al2O3 + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/18
Équations équilibrées sur01/28/18
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