| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 5 O2 = 2 Fe2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 + Bi(NO3)3*5H2O = Ca2BiCo4O9 + N2 + CO2 + H2O =>
4 Ca(NO3)2*4H2O + 8 Co(NO3)2*6H2O + 6 C6H10O5 + 2 Bi(NO3)3*5H2O = 2 Ca2BiCo4O9 + 15 N2 + 36 CO2 + 104 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
H3AsO3 + Pb(OH)4 = H2O + Pb3(AsO3)4 =>
4 H3AsO3 + 3 Pb(OH)4 = 12 H2O + Pb3(AsO3)4
C9H8O3 + NaBH4 + H2O = C10H12O3 + H3BO3 + NaOH =>
40 C9H8O3 + 17 NaBH4 + 56 H2O = 36 C10H12O3 + 17 H3BO3 + 17 NaOH
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
KNO2 + KCIO3 = KCI + KNO3 =>
3 KNO2 + KCIO3 = KCI + 3 KNO3
KMnO4 + H2C2O4 + HCl = MnCl2 + KCl + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 2 KCl + 10 CO2 + 8 H2O
CASO4 + NaOH = CA(OH)2 + Na2SO4 =>
CASO4 + 2 NaOH = CA(OH)2 + Na2SO4
HBO + Ca(OH)2 = H2O + Ca(BO)2 =>
2 HBO + Ca(OH)2 = 2 H2O + Ca(BO)2
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 + Bi(NO3)3*5H2O + Ni(NO3)2*6H2O = Ca2BiCo3NiO9 + N2 + CO2 + H2O =>
4 Ca(NO3)2*4H2O + 6 Co(NO3)2*6H2O + 6 C6H10O5 + 2 Bi(NO3)3*5H2O + 2 Ni(NO3)2*6H2O = 2 Ca2BiCo3NiO9 + 15 N2 + 36 CO2 + 104 H2O
Al + HCl = Al2Cl3 + H2 =>
4 Al + 6 HCl = 2 Al2Cl3 + 3 H2
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
CHO + O2 = CO2 + H20 =>
20 CHO + 10 O2 = 20 CO2 + H20
NH3 + Cl2 = HCl + N2 =>
2 NH3 + 3 Cl2 = 6 HCl + N2
KNO2 + KCLO3 = KCL + KNO3 =>
3 KNO2 + KCLO3 = KCL + 3 KNO3
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
HCO3 + K(OH) = H2O + K(CO3) =>
HCO3 + K(OH) = H2O + K(CO3)
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
KNO2 + KCIO3 = KCI + KNO3 =>
3 KNO2 + KCIO3 = KCI + 3 KNO3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
Ch3OH + Na = Ch3ONa + H2 =>
2 Ch3OH + 2 Na = 2 Ch3ONa + H2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 + Ni(NO3)2*6H2O = Ca3Co3NiO9 + N2 + CO2 + H2O =>
12 Ca(NO3)2*4H2O + 12 Co(NO3)2*6H2O + 11 C6H10O5 + 4 Ni(NO3)2*6H2O = 4 Ca3Co3NiO9 + 28 N2 + 66 CO2 + 199 H2O
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + H2Co3 = MgCo3 + H2 =>
Mg + H2Co3 = MgCo3 + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C9H8O3 + NaBH4 + H2O = C10H12O2 + H3BO3 + NaOH =>
20 C9H8O3 + 13 NaBH4 + 28 H2O = 18 C10H12O2 + 13 H3BO3 + 13 NaOH
Zn + HCl = ZnClH =>
Zn + HCl = ZnClH
Fe2O3 + CO = Fe5C2 + CO2 =>
5 Fe2O3 + 23 CO = 2 Fe5C2 + 19 CO2
AG + Cl2 = AGCl =>
2 AG + Cl2 = 2 AGCl
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2CO3 + K(OH) = H2O + K(HCO3) =>
H2CO3 + K(OH) = H2O + K(HCO3)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + H2Co3 = MgCo3 + H2 =>
Mg + H2Co3 = MgCo3 + H2
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
AgNO3 + NH4OH = [Ag(NH3)2]NO3 + H2O =>
AgNO3 + 2 NH4OH = [Ag(NH3)2]NO3 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/17
Équations équilibrées sur01/12/17
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