| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbO2 + H2 = Pb + HO =>
PbO2 + H2 = Pb + 2 HO
V2O5 + H2 = V + H2O =>
V2O5 + 5 H2 = 2 V + 5 H2O
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 8 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CS(NH2)2 + (NH4)6Mo7O24 + H2O = MoS2 + CO2 + NH3 + O2 =>
28 CS(NH2)2 + 2(NH4)6Mo7O24 + 22 H2O = 14 MoS2 + 28 CO2 + 68 NH3 + 7 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sn + H2SO4 = Sn(SO4)2 + H2O + SO2 =>
Sn + 4 H2SO4 = Sn(SO4)2 + 4 H2O + 2 SO2
KMNO4 + K2SO3 + H2SO4 = MNSO4 + K2SO4 + H2O =>
2 KMNO4 + 5 K2SO3 + 3 H2SO4 = 2 MNSO4 + 6 K2SO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnCO3 + H2SO4 = CO2 + H2O + ZnSO4 =>
ZnCO3 + H2SO4 = CO2 + H2O + ZnSO4
Fe + NH3 = Fe(NH3)3 =>
Fe + 3 NH3 = Fe(NH3)3
CS(NH2)2 + (NH4)6Mo7O24 + H2O = MoS2 + CO2 + NH3 + O2 =>
28 CS(NH2)2 + 2(NH4)6Mo7O24 + 22 H2O = 14 MoS2 + 28 CO2 + 68 NH3 + 7 O2
K2Cr2O7 + KJ + H2SO4 = K2SO4 + Cr2(SO4)3 + J2 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 J2 + 7 H2O
Cr2O7{2-} + I{-} + H{+} = I2 + Cr{3+} + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 3 I2 + 2 Cr{3+} + 7 H2O
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
CUSO4 + KOH = CU(OH)2 + K2SO4 =>
CUSO4 + 2 KOH = CU(OH)2 + K2SO4
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O2 = O + Fe =>
Fe2O2 = 2 O + 2 Fe
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
CaCl2 + K2(C2O4) = Ca(C2O4) + KCl =>
CaCl2 + K2(C2O4) = Ca(C2O4) + 2 KCl
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Al + Fe2O3 = Al2O3 + Fe3 =>
6 Al + 3 Fe2O3 = 3 Al2O3 + 2 Fe3
CASO3 + O2 = CASO4 =>
2 CASO3 + O2 = 2 CASO4
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
CaSO4*2H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2H2O + 3 H2O
N2O + CH4 = N2 + CO2 + H2O =>
4 N2O + CH4 = 4 N2 + CO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
MnO2 + KCLO3 + KOH = K2MnO4 + KCL + H2O =>
3 MnO2 + KCLO3 + 6 KOH = 3 K2MnO4 + KCL + 3 H2O
CASO3 + O2 = CASO4 =>
2 CASO3 + O2 = 2 CASO4
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K{+} + Al{3+} + SO4{2-} + H2O = KAl(SO4)2*12H2O =>
K{+} + Al{3+} + 2 SO4{2-} + 12 H2O = KAl(SO4)2*12H2O
NaClO + H2SO4 = Na2SO4 + Cl2 + H2O + NaClO3 =>
5 NaClO + 2 H2SO4 = 2 Na2SO4 + 2 Cl2 + 2 H2O + NaClO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5Cl + SiCl + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl + 5 Na = (C6H5)4Si + 5 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/16
Équations équilibrées sur11/01/15
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