| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOOCCOH + 2 NaOH = NaOOCCONa + 2 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
IO4{-} + Cr3{+} + H2O = I{-} + CrO7{-} + H{+} =>
19 IO4{-} + 4 Cr3{+} + 8 H2O = 19 I{-} + 12 CrO7{-} + 16 H{+}
K2Co3 + H2O = KOH + Co2 + H2 =>
2 K2Co3 + 4 H2O = 4 KOH + 3 Co2 + 2 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C5H12 = C + H =>
C5H12 = 5 C + 12 H
C4H10 = C + H =>
C4H10 = 4 C + 10 H
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O3 = O2 =>
2 O3 = 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
KMnO4 + As2O3 + H2SO4 = K2SO4 + MnSO4 + As2O5 + H2O =>
4 KMnO4 + 5 As2O3 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 As2O5 + 6 H2O
Pb(NO3)2(aq) + LiCl(aq) = PbCl2(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiNO3(aq)
Ammoniumnitrate + Sodiumhydroxide = ammonia + water + sodiumnitrate =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al(s) + Ni(NO3)2(aq) = Ni + Al(NO3)2(aq) =>
Al(s) + Ni(NO3)2(aq) = Ni + Al(NO3)2(aq)
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KOH = K + OH =>
KOH = K + OH
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
C5H12 = C + H =>
C5H12 = 5 C + 12 H
Na2CO3 + Ba(NO3)2 = Na(NO3) + Ba(CO3) =>
Na2CO3 + Ba(NO3)2 = 2 Na(NO3) + Ba(CO3)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C6H14 = C + H =>
C6H14 = 6 C + 14 H
H2 + F2 = HF2 =>
H2 + 2 F2 = 2 HF2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
H2 + F2 = HF2 =>
H2 + 2 F2 = 2 HF2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MgSO4(aq) + NaOH(aq) = Mg(OH)2(s) + Na2SO4(aq) =>
MgSO4(aq) + 2 NaOH(aq) = Mg(OH)2(s) + Na2SO4(aq)
H2 + F2 = HF =>
H2 + F2 = 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/17
Équations équilibrées sur10/25/16
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