| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 COCl2 + H20 = 20 HCl + 10 CO
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
H2C2O4 + H2O = H4C2O5 =>
H2C2O4 + H2O = H4C2O5
HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + HC2H3O2 =>
2 HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + 2 HC2H3O2
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
CoS2 + O2 = Co2O3 + SO2 =>
4 CoS2 + 11 O2 = 2 Co2O3 + 8 SO2
K2O + H2O = KH + OH =>
K2O + 3 H2O = 2 KH + 4 OH
Kl + Co(NO3)2 = Kl(NO3)2 + Co =>
Kl + Co(NO3)2 = Kl(NO3)2 + Co
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
NH4Cl + NaOH = NaCl + NH4OH =>
NH4Cl + NaOH = NaCl + NH4OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + HC2H3O2 =>
2 HNO3 + Mg(C2H3O2)2 = Mg(NO3)2 + 2 HC2H3O2
C10H10 + O2 = CO + H2O =>
2 C10H10 + 15 O2 = 20 CO + 10 H2O
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
CoF2 + KMnO4 + H2O = Co(OH)3 + KF + MnO2 + CoF3 =>
9 CoF2 + 3 KMnO4 + 6 H2O = 4 Co(OH)3 + 3 KF + 3 MnO2 + 5 CoF3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2O2 + NaOH = NaHO2 + H2O =>
H2O2 + NaOH = NaHO2 + H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + H2O = Ca(HO)2 + H2 =>
Ca + 2 H2O = Ca(HO)2 + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mg + B2O3 = MgO + B =>
3 Mg + B2O3 = 3 MgO + 2 B
NaBr + KOH = NaOH + KBr =>
NaBr + KOH = NaOH + KBr
Fe + H2So4 = FeSo4 + H2 =>
Fe + H2So4 = FeSo4 + H2
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
C3H15O + O2 = CO2 + H20 =>
4 C3H15O + 10 O2 = 12 CO2 + 3 H20
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
NaBr + BaO = NaO + BaBr =>
NaBr + BaO = NaO + BaBr
Hg(NO3)2(s) = HgO(s) + NO2(g) + O2(g) =>
2 Hg(NO3)2(s) = 2 HgO(s) + 4 NO2(g) + O2(g)
P2O5 + RbOH = Rb2O + P(OH)5 =>
P2O5 + 10 RbOH = 5 Rb2O + 2 P(OH)5
CH3(CH2)2CH3 + O2 = CO2 + H20 =>
2 CH3(CH2)2CH3 + 8 O2 = 8 CO2 + H20
NaBr + BaO = Na2O + BaBr2 =>
2 NaBr + BaO = Na2O + BaBr2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3(CH2)6COOH + KOH = CH3(CH2)6COOK + H2O =>
CH3(CH2)6COOH + KOH = CH3(CH2)6COOK + H2O
C3H8 + F2 = C3F8 + HF =>
C3H8 + 8 F2 = C3F8 + 8 HF
CaSiO3 + H2SO3 = H2SiO3 + CaSO3 =>
CaSiO3 + H2SO3 = H2SiO3 + CaSO3
ClC6H4CH2OH + CrO2 = ClC6H4CHO + CrO(OH) =>
ClC6H4CH2OH + 2 CrO2 = ClC6H4CHO + 2 CrO(OH)
V2O5 + Ni(OH)2 = V(OH)5 + NiO =>
V2O5 + 5 Ni(OH)2 = 2 V(OH)5 + 5 NiO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/13
Équations équilibrées sur09/25/12
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