| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NACLO3 = 2 NACL + 3 O2
Na2S + H2O = NaSH + NaOH =>
Na2S + H2O = NaSH + NaOH
Fe4Ni5S4 + O = Ni2O + Fe3O + SO2 =>
6 Fe4Ni5S4 + 71 O = 15 Ni2O + 8 Fe3O + 24 SO2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
Li2CO3 + CuO + SeO2 = Li2Cu(SeO3)2 + CO2 =>
Li2CO3 + CuO + 2 SeO2 = Li2Cu(SeO3)2 + CO2
FeSO4 + H2SO4 + H2O2 = Fe(SO4)3 + H2O =>
FeSO4 + 2 H2SO4 + 2 H2O2 = Fe(SO4)3 + 4 H2O
AS2S5 + HNO3 = H3ASO4 + NO2 + H2SO4 + H2O =>
AS2S5 + 41 HNO3 = H3ASO4 + 41 NO2 + 6 H2SO4 + 13 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
NiCO3(s) = CO2 + NiO =>
NiCO3(s) = CO2 + NiO
As2S5 + HNO3 = H3AsO4 + NO2 + H2SO4 + H2O =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 40 NO2 + 5 H2SO4 + 12 H2O
Ca(OH)2 + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca(OH)2 + 2 H3PO4 = Ca(H2PO4)2 + 2 H2O
P4 + Cl3 = PCl5 =>
3 P4 + 20 Cl3 = 12 PCl5
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
C9H12 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C7H6O2 + 33 K2SO4 + 66 MnSO4 + 174 H2O
CH3CN + H2O = CH3COOH + NH3 =>
CH3CN + 2 H2O = CH3COOH + NH3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C2H4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
O2 + CH4 = H2O + CO2 =>
2 O2 + CH4 = 2 H2O + CO2
PH3 + O2 = H20 + P4O10 =>
20 PH3 + 25 O2 = 3 H20 + 5 P4O10
C17H35CH + O2 = CO2 + H2O =>
C17H35CH + 27 O2 = 18 CO2 + 18 H2O
Sb2S5 + O2 = Sb2O3 + SO2 =>
2 Sb2S5 + 13 O2 = 2 Sb2O3 + 10 SO2
C + NaClO3 = NaCl + CO2 =>
3 C + 2 NaClO3 = 2 NaCl + 3 CO2
KOH + HCL = KCL + H2O =>
KOH + HCL = KCL + H2O
Al + NaClO2 = NaCl + Al2O3 =>
4 Al + 3 NaClO2 = 3 NaCl + 2 Al2O3
(CoCl4) + H2O = H2Co + OCl4 =>
(CoCl4) + H2O = H2Co + OCl4
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4CL + H2O = H3O + NH3 + CL =>
NH4CL + H2O = H3O + NH3 + CL
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CrCl3(s) + AgNO3(aq) = Cr(NO3)3(aq) + AgCl(s) =>
CrCl3(s) + 3 AgNO3(aq) = Cr(NO3)3(aq) + 3 AgCl(s)
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
H2SO4 + Cu = CuSO4 + SO2 + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2 + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaOCl2 + HCl = CaCl2 + Cl2 + H2O =>
CaOCl2 + 2 HCl = CaCl2 + Cl2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CdBr2 + Na2S = CdS + BrNa =>
CdBr2 + Na2S = CdS + 2 BrNa
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/17
Équations équilibrées sur06/30/16
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