| Équations équilibrées la veille | Équations équilibrées le lendemain |
BASO4 + 4 C = BAS + 4 CO
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
P + S = PS =>
P + S = PS
Br2 + H2S = S + HBr =>
Br2 + H2S = S + 2 HBr
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PB(OH)2 + H2SO4 = PBSO4 + H2O =>
PB(OH)2 + H2SO4 = PBSO4 + 2 H2O
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
HNO2 + OH{-} = NO2{-} + H2O =>
HNO2 + OH{-} = NO2{-} + H2O
CoCl2 + KSCN = Co(SCN)2 + KCl =>
CoCl2 + 2 KSCN = Co(SCN)2 + 2 KCl
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaCL + H2SO4 = HCL + Na2SO4 =>
2 NaCL + H2SO4 = 2 HCL + Na2SO4
C57H98O6 + CH3OH = C3H8O3 + C19H34O2 =>
C57H98O6 + 3 CH3OH = C3H8O3 + 3 C19H34O2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + NaI = NaSO4 + H2I =>
H2SO4 + NaI = NaSO4 + H2I
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3(ac) =>
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3(ac)
Zn(No3)2(aq) + Al(s) = Al(No3)3(aq) + Zn(s) =>
3 Zn(No3)2(aq) + 2 Al(s) = 2 Al(No3)3(aq) + 3 Zn(s)
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(No3)2(aq) + Al(s) = Al(No3)3(aq) + Zn(s) =>
3 Zn(No3)2(aq) + 2 Al(s) = 2 Al(No3)3(aq) + 3 Zn(s)
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KF + H3PO4 = HF + K3PO4 =>
3 KF + H3PO4 = 3 HF + K3PO4
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3 + Cu(NO3)2 = Fe(NO3)2 + CuCl3 =>
FeCl3 + Cu(NO3)2 = Fe(NO3)2 + CuCl3
IO4{-} + SO2 = I{-} + SO4 =>
IO4{-} + 2 SO2 = I{-} + 2 SO4
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C3H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 6 N2 + O2
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
HCl + PbNO3 = PbCl + HNO3 =>
HCl + PbNO3 = PbCl + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/17
Équations équilibrées sur01/31/16
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