| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + Al = I + KAl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C + Cr2 = CCr2 =>
C + Cr2 = CCr2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
(NH4)2So4 + KOH = K2So4 + NH3 + H2O =>
(NH4)2So4 + 2 KOH = K2So4 + 2 NH3 + 2 H2O
C + Ca = CCa =>
C + Ca = CCa
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O
K2CO3 + HCl = H2O + CO2 + KCl =>
K2CO3 + 2 HCl = H2O + CO2 + 2 KCl
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
K2CO3 + HCl = H2CO3 + KCl =>
K2CO3 + 2 HCl = H2CO3 + 2 KCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C12H22O11 + H2O = C16H26O2 + H2O2 =>
4 C12H22O11 + 28 H2O = 3 C16H26O2 + 33 H2O2
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C + Cr2O3 = CO2 + Cr =>
3 C + 2 Cr2O3 = 3 CO2 + 4 Cr
C12H22O11 + H2O = C14H26O2 + H2O2 =>
7 C12H22O11 + 67 H2O = 6 C14H26O2 + 66 H2O2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Cl2 + NaI = NaCl + I =>
Cl2 + 2 NaI = 2 NaCl + 2 I
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
CuCl2 + NAOH = Cu(OH)2 + NACl =>
CuCl2 + 2 NAOH = Cu(OH)2 + 2 NACl
BAO + SO3 = BASO4 =>
BAO + SO3 = BASO4
ZS + O2 = ZO + SO2 =>
2 ZS + 3 O2 = 2 ZO + 2 SO2
Al + H2SO4 = H2S + Al2(SO4)3 + H2O =>
8 Al + 15 H2SO4 = 3 H2S + 4 Al2(SO4)3 + 12 H2O
Cs + H2O = Cs2O + H2 =>
2 Cs + H2O = Cs2O + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/18
Équations équilibrées sur03/19/17
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