| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + 3 Br2 = 2 C6H11 + 6 HBr
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
FeCO3 + NaCl = Na2CO3 + FeCl2 =>
FeCO3 + 2 NaCl = Na2CO3 + FeCl2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
HIn + H2O = H3O + In =>
HIn + H2O = H3O + In
CO2 + NH3 = CO(NH2)2 + H2O =>
CO2 + 2 NH3 = CO(NH2)2 + H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
HNO3 + K = KNO3 + N2O + H2O =>
10 HNO3 + 8 K = 8 KNO3 + N2O + 5 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C6H12 + Br2 = C6H11 + HBr =>
2 C6H12 + Br2 = 2 C6H11 + 2 HBr
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn2 + H2SO4 = ZnSO4 + S + H2O =>
3 Zn2 + 8 H2SO4 = 6 ZnSO4 + 2 S + 8 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MoS2 + O2 = MoO + SO2 =>
2 MoS2 + 5 O2 = 2 MoO + 4 SO2
Na2S + O2 = Na2O + SO4 =>
2 Na2S + 5 O2 = 2 Na2O + 2 SO4
Na2S + O2 = Na2O + SO2 =>
2 Na2S + 3 O2 = 2 Na2O + 2 SO2
SO2 + Ba(OH)2 = Ba(HSO3)2 =>
2 SO2 + Ba(OH)2 = Ba(HSO3)2
C12H22O11 + H2O = CH4 + CO2 =>
C12H22O11 + H2O = 6 CH4 + 6 CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ni + NO3 = Ni(NO3)2 =>
Ni + 2 NO3 = Ni(NO3)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C12H22O11 + H2O = CH4 + CO2 =>
C12H22O11 + H2O = 6 CH4 + 6 CO2
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
I2 + H2O + H2SO3 = HI + H2SO4 =>
I2 + H2O + H2SO3 = 2 HI + H2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/13
Équations équilibrées sur01/29/13
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