| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SbCl5 + 5 H2O = Sb2O5 + 10 HCl
HCl + K2SiO3 = H2SiO3 + KCl =>
2 HCl + K2SiO3 = H2SiO3 + 2 KCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ni(No3)2 + KI = KNo3 + NiI2 =>
Ni(No3)2 + 2 KI = 2 KNo3 + NiI2
Ca + O2 + H2O = Ca(OH)2 =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
C2H4 + H2O = H5C2OH =>
C2H4 + H2O = H5C2OH
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
CaCl2 + NH4OH = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
C + AlPO4 = CO + Al2O3 + P =>
5 C + 2 AlPO4 = 5 CO + Al2O3 + 2 P
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
H2SiO3 = H2O + SiO2 =>
H2SiO3 = H2O + SiO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C3H9N + HOCl = CH2O + H2O + HCl + N2 =>
2 C3H9N + 9 HOCl = 6 CH2O + 3 H2O + 9 HCl + N2
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
NH4 + HNO3 = H2O + NH4NO3 =>
8 NH4 + 10 HNO3 = 3 H2O + 9 NH4NO3
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
Na3N = N2 + Na =>
2 Na3N = N2 + 6 Na
(CuOH)2CO3 + NH4OH = [Cu(NH3)4]CO3 + [Cu(NH3)4](OH)2 + H2O =>
(CuOH)2CO3 + 8 NH4OH = [Cu(NH3)4]CO3 + [Cu(NH3)4](OH)2 + 8 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
SO2 + Li2O = Li2SO3 =>
SO2 + Li2O = Li2SO3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C3H9N + HOCl = CHCl3 + H2O + CO2 + N2 =>
8 C3H9N + 63 HOCl = 21 CHCl3 + 57 H2O + 3 CO2 + 4 N2
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
FeSO4 + H2O2 = Fe2O3 + SO4 + H2O =>
2 FeSO4 + 3 H2O2 = Fe2O3 + 2 SO4 + 3 H2O
KBr + H2SO4 = Br2 + SO2 + K2SO4 + H2O =>
2 KBr + 2 H2SO4 = Br2 + SO2 + K2SO4 + 2 H2O
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(ClO3)2(s) = CaCl2(s) + O2(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 3 O2(g)
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq) =>
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq)
AgNO3 + Li2Co3 = Ag2Co3 + LiNO3 =>
2 AgNO3 + Li2Co3 = Ag2Co3 + 2 LiNO3
KBr + H2SO4 = Br2 + SO2 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 KHSO4 + 2 H2O
As + H2SO4 = H3As + As2(SO4)3 =>
4 As + 3 H2SO4 = 2 H3As + As2(SO4)3
SO2 + Li2O = Li2SO3 =>
SO2 + Li2O = Li2SO3
NMe4I3 = NMe4I + I2 =>
NMe4I3 = NMe4I + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/17
Équations équilibrées sur10/30/16
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