| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Mg = MgCl2 + 2 NH3 + H2
CuS + (NH4)2S4 = CuS3 + (NH4)3 =>
6 CuS + 3(NH4)2S4 = 6 CuS3 + 2(NH4)3
C6H11OH + HNO3 = C6H10O4 + NO2 + H2O =>
C6H11OH + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
MG(s) + O2(g) = MGO(s) =>
2 MG(s) + O2(g) = 2 MGO(s)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
HgCl + Cu = CuCl + Hg =>
HgCl + Cu = CuCl + Hg
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
HgCl2 + Cu = CuCl + Hg =>
HgCl2 + 2 Cu = 2 CuCl + Hg
BrO3 = BrO + O2 =>
BrO3 = BrO + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
F2 + NaOH = NaF + OF2 + H2O =>
2 F2 + 2 NaOH = 2 NaF + OF2 + H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
F2O + NaOH = NaF + O2 + H2O =>
F2O + 2 NaOH = 2 NaF + O2 + H2O
NH4OH + CaCl2 = Ca(OH)2 + NH4Cl =>
2 NH4OH + CaCl2 = Ca(OH)2 + 2 NH4Cl
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 2 K2CrO4 + 6 KBr + 4 H2O
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
CaS + H2SO4 = CaSO4 + H2S =>
CaS + H2SO4 = CaSO4 + H2S
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
C3H6 + O2 = CO2 + H20 =>
10 C3H6 + 30 O2 = 30 CO2 + 3 H20
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = CO2 + H2 =>
C2H6 + 2 O2 = 2 CO2 + 3 H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NaCl = Na + Cl =>
NaCl = Na + Cl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H6 + O2 = C2H4 + H2O =>
2 C2H6 + O2 = 2 C2H4 + 2 H2O
H2 + S = H2S =>
H2 + S = H2S
AlCl3 + Al(OH)3 = AlOCl + HCl =>
2 AlCl3 + Al(OH)3 = 3 AlOCl + 3 HCl
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/17
Équations équilibrées sur12/08/16
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