| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H + O2 = 2 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
Na + So4 = NaSo4 =>
Na + So4 = NaSo4
Sr(OH)2 + Co2(SO4)3 = Co(OH)3 + SrSO4 =>
3 Sr(OH)2 + Co2(SO4)3 = 2 Co(OH)3 + 3 SrSO4
glucose = ethanol + carbondioxide =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na + S = Na2S =>
2 Na + S = Na2S
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
TiO2(s) + C(s) + 2 Cl2(g) = TiCl4(s) + CO2(g)
HCO + NO = NO2 + HC =>
HCO + NO = NO2 + HC
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
TiO2(s) + C(s) + 2 Cl2(g) = TiCl4(s) + CO2(g)
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C10H8N2 + BrF3 = C10H8N2Br4F12 =>
C10H8N2 + 4 BrF3 = C10H8N2Br4F12
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
LIOH = LI + OH =>
LIOH = LI + OH
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
MnSO4 + NH4OH = MnOH + NH4(SO4) =>
MnSO4 + NH4OH = MnOH + NH4(SO4)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeCl3 + H2 = FeCl2 + HCl =>
2 FeCl3 + H2 = 2 FeCl2 + 2 HCl
MnSO4 + NH4OH + NH4Cl = Mn(OH)Cl + (NH4)2SO4 =>
MnSO4 + NH4OH + NH4Cl = Mn(OH)Cl + (NH4)2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
K2SO3 + MnO4 + KOH = K2SO4 + K2MnO2 + H2O =>
3 K2SO3 + MnO4 + 2 KOH = 3 K2SO4 + K2MnO2 + H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K2SO3 + MnO4 + KOH = K2SO4 + K2MnO2 + H2O =>
3 K2SO3 + MnO4 + 2 KOH = 3 K2SO4 + K2MnO2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
carbon + oxygen = carbondioxide =>
C + O2 = CO2
CH3OH + K2CR2O7 + H2SO4 = CO2 + K2SO4 + CR2(SO4)3 + H2O =>
CH3OH + K2CR2O7 + 4 H2SO4 = CO2 + K2SO4 + CR2(SO4)3 + 6 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
C6H12O6 + CuSO4*H2O = C6H8O6 + Cu + H2SO4 + H2O =>
C6H12O6 + 2 CuSO4*H2O = C6H8O6 + 2 Cu + 2 H2SO4 + 2 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Ba + H2SO4 = Ba2SO4 + H2 =>
2 Ba + H2SO4 = Ba2SO4 + H2
C6H12O6 + CuSO4 = C6H8O6 + Cu + H2SO4 =>
C6H12O6 + 2 CuSO4 = C6H8O6 + 2 Cu + 2 H2SO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
C4H6O2 + NH3 = C4H7ON + H2O =>
C4H6O2 + NH3 = C4H7ON + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/17
Équations équilibrées sur08/01/16
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