| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO3 = 3 KClO4 + KCl
Al2(SO4)3 + LiF = Li2(SO4) + AlF3 =>
Al2(SO4)3 + 6 LiF = 3 Li2(SO4) + 2 AlF3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
C2H4O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
C2H4O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O
NiCl2(aq) + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2(aq) + Pb(NO3)2 = Ni(NO3)2 + PbCl2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
K{2}CrO{4} + AgNO{3} = K(NO{3}) + Ag{2}CrO{4} =>
K{2}CrO{4} + AgNO{3} = K(NO{3}) + Ag{2}CrO{4}
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2 + PbCl2 =>
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2 + PbCl2
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2 =>
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2(aq) =>
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2(aq)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2(g) =>
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2(g)
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2(l) =>
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2(aq) + PbCl2(l)
CoS + HCl + KClO3 = CoCl3 + KCl + S + H2O =>
2 CoS + 6 HCl + KClO3 = 2 CoCl3 + KCl + 2 S + 3 H2O
Mg(NO3)2 + H2SO4 = Mg(SO4)2 + H2NO3 =>
Mg(NO3)2 + 2 H2SO4 = Mg(SO4)2 + 2 H2NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
H2C2O4 + OH = H2O + C2O4 =>
H2C2O4 + 2 OH = 2 H2O + C2O4
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
MgO + S = MgS + O2 =>
2 MgO + 2 S = 2 MgS + O2
Fe2SO4*7H2O + NH4HCO3 = Fe2CO3 + (NH4)2SO4 + H2O + CO2 =>
Fe2SO4*7H2O + 2 NH4HCO3 = Fe2CO3 + (NH4)2SO4 + 8 H2O + CO2
MgO + S = MgSO =>
MgO + S = MgSO
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
(NH4)2SO4 + Ba(NO3)2 = (NH4)NO3 + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2(NH4)NO3 + BaSO4
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
H3[SbCl6] + Na2S2O3 + H2O = Sb2OS2 + Na2SO4 + HCl =>
2 H3[SbCl6] + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 Na2SO4 + 12 HCl
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
FeSO4*7H2O + NH4HCO3 = FeCO3 + (NH4)2SO4 + H2O + CO2 =>
FeSO4*7H2O + 2 NH4HCO3 = FeCO3 + (NH4)2SO4 + 8 H2O + CO2
MgO + S = MgS + O2 =>
2 MgO + 2 S = 2 MgS + O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
H2C2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
H2C2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Al + CuCl2 = Al2Cl3 + Cu =>
4 Al + 3 CuCl2 = 2 Al2Cl3 + 3 Cu
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/15
Équations équilibrées sur10/23/14
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