| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2Cl2 + 2 Zn = 2 H + 2 ZnCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg6Al2(OH)16CO3*2H2O = MgO + AlOOH + CO2 + H2O =>
Mg6Al2(OH)16CO3*2H2O = 6 MgO + 2 AlOOH + CO2 + 9 H2O
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
BAO2 = BAO + O2 =>
2 BAO2 = 2 BAO + O2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H20 =>
20 KMnO4 + 80 KNO2 + 60 HCl = 20 MnCl2 + 20 KCl + 80 KNO3 + 3 H20
Mg6Al2(OH)16CO3*5H2O = MgO + AlOOH + CO2 + H2O =>
Mg6Al2(OH)16CO3*5H2O = 6 MgO + 2 AlOOH + CO2 + 12 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + N2O5 = NaNO3 + H2O =>
2 NaOH + N2O5 = 2 NaNO3 + H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Mg6Al2(OH)16CO3*10H2O = MgO + AlOOH + CO2 + H2O =>
Mg6Al2(OH)16CO3*10H2O = 6 MgO + 2 AlOOH + CO2 + 17 H2O
Cu + H{+} + NO3{-) = Cu{+2}+NO2+H2O =>
Cu + 4 H{+} + 2 NO3{-) = Cu{+2}+2NO2+2H2O
H2SO3 + Hg(OH)2 = HgSO3 + H2O =>
H2SO3 + Hg(OH)2 = HgSO3 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu + H{+} + NO3{-} = Cu{+2} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{+2} + 2 NO2 + 2 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
O2 + HBr = H2O + Br2 =>
O2 + 4 HBr = 2 H2O + 2 Br2
HNO3 + B(OH)3 = B(NO3)3 + H2O =>
3 HNO3 + B(OH)3 = B(NO3)3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Bi2O3 + NaOH = Na3BiO3 + H2O =>
Bi2O3 + 6 NaOH = 2 Na3BiO3 + 3 H2O
Hg2Sr + NaCl = Na2Sr + HgCl =>
Hg2Sr + 2 NaCl = Na2Sr + 2 HgCl
N2O5 + B(OH)3 = B(NO3)3 + H2O =>
3 N2O5 + 2 B(OH)3 = 2 B(NO3)3 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(OH)3 + NH3 = [Al(NH3)](OH)3 =>
Al(OH)3 + NH3 = [Al(NH3)](OH)3
Ga + NH4F = H2 + NH3 + (NH4)3GaF6 =>
2 Ga + 12 NH4F = 3 H2 + 6 NH3 + 2(NH4)3GaF6
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
FeNO3 + KCO3 = FeCO3 + KNO3 =>
FeNO3 + KCO3 = FeCO3 + KNO3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
CrO + LiOH = CrOH + LiO =>
CrO + LiOH = CrOH + LiO
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KHSO3 + H2SO4 = K2SO4 + H2SO3 =>
2 KHSO3 + H2SO4 = K2SO4 + 2 H2SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cu{+2} + {-}OH = CuO2H2 =>
Cu{+2} + 2{-}OH = CuO2H2
NaAl(OH)4 + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 NaAl(OH)4 + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
Al(OH)3 + H2(SO4) = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2(SO4) = 6 H2O + Al2(SO4)3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/14
Équations équilibrées sur03/31/13
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