| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3CO2)2 + 2 KOH = 2 K(CH3CO2) + Pb(OH)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Li2O + Co2(Co3)3 = Li2Co3 + Co2O3 =>
3 Li2O + Co2(Co3)3 = 3 Li2Co3 + Co2O3
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
C18H36 + O2 = CO2 + H2O =>
C18H36 + 27 O2 = 18 CO2 + 18 H2O
K2Cr2O7 + (COOH)2*2H2O + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3(COOH)2*2H2O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 13 H2O
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + AGNo3 = Cu(No3) + AG =>
Cu + AGNo3 = Cu(No3) + AG
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
OH = HO3 + H2O =>
5 OH = HO3 + 2 H2O
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + AGNo3 = Cu(No3) + AG =>
Cu + AGNo3 = Cu(No3) + AG
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Sb2S5 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S5 + 40 HNO3 + 4 H2O = 6 H3SbO4 + 15 H2SO4 + 40 NO
NH4CL + NANO3 = NH4NO3 + NACL =>
NH4CL + NANO3 = NH4NO3 + NACL
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
ironoxide + carbonmonoxide = iron + carbondioxide =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
H2O4W + Na2CO3 = H4Na2O6W + WO3CO2 =>
2 H2O4W + Na2CO3 = H4Na2O6W + WO3CO2
CH3Br + NH3 = CH3NH2 + HBr =>
CH3Br + NH3 = CH3NH2 + HBr
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
Na2CO3(s) + H2O = NaOH + H2CO3 =>
Na2CO3(s) + 2 H2O = 2 NaOH + H2CO3
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
CH3Br + NH3 = CH3NH3 + Br =>
CH3Br + NH3 = CH3NH3 + Br
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5NO2]Cl2 + NaCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5NO2]Cl2 + NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
OH{-} + H3O{+} = H2O =>
OH{-} + H3O{+} = 2 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH3Br + NH3 = CH3NH3 + Br =>
CH3Br + NH3 = CH3NH3 + Br
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
CaCO3 + H3O{+} + SO4{2-} = H2O + CaSO4 + CO2 =>
CaCO3 + 2 H3O{+} + SO4{2-} = 3 H2O + CaSO4 + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(s) + HCl(aq) = CaCl3 + H2 =>
2 Ca(s) + 6 HCl(aq) = 2 CaCl3 + 3 H2
ZN + CuSO4 = ZNSO4 + Cu =>
ZN + CuSO4 = ZNSO4 + Cu
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
HClO4 + K2Cr2O7 + H2S = Cr(ClO4)3 + H2O + S + KClO4 =>
8 HClO4 + K2Cr2O7 + 3 H2S = 2 Cr(ClO4)3 + 7 H2O + 3 S + 2 KClO4
H2O + C2H4 = C2H5OH =>
H2O + C2H4 = C2H5OH
Cd3(PO4)2 + K = K3(PO4) + Cd3 =>
Cd3(PO4)2 + 6 K = 2 K3(PO4) + Cd3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/14
Équations équilibrées sur10/16/13
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