| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + 3 I2 + 4 H2O = 2 HSO4 + 6 HI
P + O = P4O10 =>
4 P + 10 O = P4O10
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C3H6O3 = HOCH2COCH2OH =>
C3H6O3 = HOCH2COCH2OH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
CuSO4 = CuSO4 =>
CuSO4 = CuSO4
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Fe + H3PO4 = Fe3(PO4) + H2 =>
6 Fe + 2 H3PO4 = 2 Fe3(PO4) + 3 H2
C11H10O2 + KMnO4 + NaOH = C10H10O3 + Na2CO3 + KOH + MnO2 =>
C11H10O2 + 2 KMnO4 + 2 NaOH = C10H10O3 + Na2CO3 + 2 KOH + 2 MnO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C11H10O2 + KMnO4 + NaOH = C10H10O3 + Na2CO3 + KOH + MnO =>
53 C11H10O2 + 46 KMnO4 + 66 NaOH = 55 C10H10O3 + 33 Na2CO3 + 46 KOH + 46 MnO
VOSO4 + Zn + H2SO4 = ZnSO4 + V2(SO4)3 + H2O =>
2 VOSO4 + Zn + 2 H2SO4 = ZnSO4 + V2(SO4)3 + 2 H2O
I2 + CaBr = IBr + Ca =>
I2 + 2 CaBr = 2 IBr + 2 Ca
C11H10O2 + KMnO4 + NaOH = C10H10O3 + Na2CO3 + KOH + MnO2 =>
C11H10O2 + 2 KMnO4 + 2 NaOH = C10H10O3 + Na2CO3 + 2 KOH + 2 MnO2
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
ZNCL + NAOH = ZNOH + NACL =>
ZNCL + NAOH = ZNOH + NACL
Na2CO3 + LiNO3 = Na2NO3 + LiCO3 =>
Na2CO3 + LiNO3 = Na2NO3 + LiCO3
SO2 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + 2 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + H2O
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaNO3(aq)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co(H2O)6 + (NH4)2S = Co2S3 + NH4 + (H2O) =>
2 Co(H2O)6 + 3(NH4)2S = Co2S3 + 6 NH4 + 12(H2O)
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
O2 + HCl + KI = KCl + I2 + H2O =>
O2 + 4 HCl + 4 KI = 4 KCl + 2 I2 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
O2 + HCl = Cl2 + H2O =>
O2 + 4 HCl = 2 Cl2 + 2 H2O
Co2(SO4)3 + Ca(NO3)2 = Co(NO3)3 + CaSO4 =>
Co2(SO4)3 + 3 Ca(NO3)2 = 2 Co(NO3)3 + 3 CaSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NaOHCH3COOH = CH3COONa + H2O =>
NaOHCH3COOH = CH3COONa + H2O
C3H8O3 + H2O2 = C3H6O3 + H2O =>
C3H8O3 + H2O2 = C3H6O3 + 2 H2O
Al + PbO = Al2O3 + Pb =>
2 Al + 3 PbO = Al2O3 + 3 Pb
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NH4CL + KOH = NH3 + H2O + KCL =>
NH4CL + KOH = NH3 + H2O + KCL
O2 + HCl + KI = KCl + I2 + H2O =>
O2 + 4 HCl + 4 KI = 4 KCl + 2 I2 + 2 H2O
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H12O6 = C2H4O2 =>
C6H12O6 = 3 C2H4O2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/15
Équations équilibrées sur05/15/14
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