| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + NAOH = NAHSO4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
O2 + C6H14 = CO2 + H2O =>
19 O2 + 2 C6H14 = 12 CO2 + 14 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Li + O2 = Li2O2 =>
2 Li + O2 = Li2O2
H2SO4 + C = H2CO3 + SO2 + H20 =>
30 H2SO4 + 20 C = 20 H2CO3 + 30 SO2 + H20
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NABH4 + H2O = NABO2 + H2 =>
NABH4 + 2 H2O = NABO2 + 4 H2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
HCl + NAOH = NACl + H2O =>
HCl + NAOH = NACl + H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
Zn + HNO3 = Zn(NO3)2 + N20 + H2O =>
50 Zn + 120 HNO3 = 50 Zn(NO3)2 + N20 + 60 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
NACl + H2SO4 = NAHSO4 + HCl =>
NACl + H2SO4 = NAHSO4 + HCl
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
C2H5NH2 + HCL = C2H5NH3CL =>
C2H5NH2 + HCL = C2H5NH3CL
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Na3PO4 + Pb(OAc)2 = Pb3(PO4)2 + NaOAc =>
2 Na3PO4 + 3 Pb(OAc)2 = Pb3(PO4)2 + 6 NaOAc
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O7{-2} + H{+} + Cl{-} = Cr{+3} + Cl2 + H2O =>
Cr2O7{-2} + 14 H{+} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 I + 7 H2O
Fe + O2 + H2O = Fe{+2} + OH{-} =>
2 Fe + O2 + 2 H2O = 2 Fe{+2} + 4 OH{-}
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
carbondioxide + hydrogen = methane + water =>
CO2 + 4 H2 = CH4 + 2 H2O
KCLO3 + C6H12O6 = KCL + CO2 + H2O =>
4 KCLO3 + C6H12O6 = 4 KCL + 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/18
Équations équilibrées sur07/31/17
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