| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO2 + H3PO4 = K3PO4 + 3 HNO2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Ag4[Fe(CN)6] + Na2S2O3 = Na3[Ag(S2O3)2] + Na4[Fe(CN)6] =>
Ag4[Fe(CN)6] + 8 Na2S2O3 = 4 Na3[Ag(S2O3)2] + Na4[Fe(CN)6]
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Fe(OH)2 + NH3 = [Fe(NH3)4](OH)2 =>
Fe(OH)2 + 4 NH3 = [Fe(NH3)4](OH)2
BAO2 = BAO + O2 =>
2 BAO2 = 2 BAO + O2
K2Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
CuSo4 + NaOh = Na2So4 + Cu(Oh)2 =>
CuSo4 + 2 NaOh = Na2So4 + Cu(Oh)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO + O2 = SO3 =>
SO + O2 = SO3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Sb2O5 + NaOH + H2O = Na[Sb(OH)6] =>
Sb2O5 + 2 NaOH + 5 H2O = 2 Na[Sb(OH)6]
(NH)4NO3 + C12H26 = N2 + CO2 + H2O =>
74(NH)4NO3 + 2 C12H26 = 185 N2 + 24 CO2 + 174 H2O
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
C12H22O11 + H2SO4 = SO2 + CO2 + H2O =>
C12H22O11 + 24 H2SO4 = 24 SO2 + 12 CO2 + 35 H2O
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO2 + H20 =>
12 FeS + 60 HNO3 = 4 Fe(NO3)3 + 4 Fe2(SO4)3 + 48 NO2 + 3 H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CoCl2 + (NH3)2[Hg(SCN)4] = [Co(SCN)6]Cl2 + Hg(NH3)2 =>
2 CoCl2 + 3(NH3)2[Hg(SCN)4] = 2[Co(SCN)6]Cl2 + 3 Hg(NH3)2
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O
H2 + P = PH3 =>
3 H2 + 2 P = 2 PH3
C2H5Cl + KOH = C2H4 + KCl + H2O =>
C2H5Cl + KOH = C2H4 + KCl + H2O
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C2H4(OH)2 + O2 = CO2 + H20 =>
10 C2H4(OH)2 + 10 O2 = 20 CO2 + 3 H20
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgNo3(aq) + Na2SO4(aq) = Ag2SO4(s) + NaNo3(aq) =>
2 AgNo3(aq) + Na2SO4(aq) = Ag2SO4(s) + 2 NaNo3(aq)
Ca(NO3)3 + Y2O3 + Eu2O3 + V2O5 = CaYEuV2O8 + N2 + O =>
2 Ca(NO3)3 + Y2O3 + Eu2O3 + 2 V2O5 = 2 CaYEuV2O8 + 3 N2 + 18 O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH)4NO3 + C12H26 = N2 + CO2 + H2O =>
74(NH)4NO3 + 2 C12H26 = 185 N2 + 24 CO2 + 174 H2O
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq)
C3H8 + O = H2O + CO2 =>
C3H8 + 10 O = 4 H2O + 3 CO2
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
NaSiO3 + HCl = NaCl + HSiO3 =>
NaSiO3 + HCl = NaCl + HSiO3
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Pb(No3)2 + KI = KNo3 + PbI2 =>
Pb(No3)2 + 2 KI = 2 KNo3 + PbI2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/16
Équations équilibrées sur12/06/15
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