| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Cu + H(NO3) = CuNO3 + H2 =>
2 Cu + 2 H(NO3) = 2 CuNO3 + H2
PbCrO4 + Mg = MgO + Pb3O4 + CrO =>
3 PbCrO4 + 5 Mg = 5 MgO + Pb3O4 + 3 CrO
Mg(ClO)2 + HCl = MgCl2 + HClO2 =>
Mg(ClO)2 + HCl = MgCl2 + HClO2
Pd2S4 + Na2O2 = Pd + Na2S4O2 =>
Pd2S4 + Na2O2 = 2 Pd + Na2S4O2
CrBr2 + Na2Co3 = CrCo3 + Na2Br2 =>
CrBr2 + Na2Co3 = CrCo3 + Na2Br2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H2 + C21H26N7O14P2{+} = C21H27N7O14P2 + H{+} =>
H2 + C21H26N7O14P2{+} = C21H27N7O14P2 + H{+}
Cl2O5 + SnO = Cl2SnO + O2 =>
2 Cl2O5 + 2 SnO = 2 Cl2SnO + 5 O2
KOH + Al(OH)3 = H2O + KAlO2 =>
KOH + Al(OH)3 = 2 H2O + KAlO2
La2O3 + NiO + Re + ReO3 = La6Ni4Re2O18 =>
9 La2O3 + 12 NiO + Re + 5 ReO3 = 3 La6Ni4Re2O18
Na2S2O5 + H2O + HPtCl6 = Na2SO4 + HCl + SO2 + Pt =>
5 Na2S2O5 + 5 H2O + 2 HPtCl6 = 5 Na2SO4 + 12 HCl + 5 SO2 + 2 Pt
Cu + HNO3 + HCl + H2O = CuCl2(H2O)2 + NO =>
3 Cu + 2 HNO3 + 6 HCl + 2 H2O = 3 CuCl2(H2O)2 + 2 NO
C8H8 + Br2 = C8H7Br + HBr =>
C8H8 + Br2 = C8H7Br + HBr
Al + C3H6N6 = AlN + C + H2 =>
6 Al + C3H6N6 = 6 AlN + 3 C + 3 H2
NaF + H2O = NaHF + OH =>
NaF + H2O = NaHF + OH
Pb(NO3)3 + NaCl = PbCl + Na(NO3)3 =>
Pb(NO3)3 + NaCl = PbCl + Na(NO3)3
Al + AgClO3 = Al(ClO3)3 + Ag =>
Al + 3 AgClO3 = Al(ClO3)3 + 3 Ag
Cr(s) + NaOH(aq) + H2O(l) = Na2Cr(OH)4 + H2(g) =>
Cr(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Cr(OH)4 + H2(g)
Mg(OH) + H2SO4 = Mg2(SO4) + H2O =>
2 Mg(OH) + H2SO4 = Mg2(SO4) + 2 H2O
Na2HPO3 + H3PO4 = Na2HPO4 + H3PO3 =>
Na2HPO3 + H3PO4 = Na2HPO4 + H3PO3
K2Cr2O7 + (NH4)2S + H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
7 K2Cr2O7 + 3(NH4)2S + 25 H2SO4 = 7 Cr2(SO4)3 + 3 N2 + 7 K2SO4 + 37 H2O
AgNO2 + C2H5I = AgI + C2H5NO2 =>
AgNO2 + C2H5I = AgI + C2H5NO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCH3CO2 + OH = CHCO2 + H2O =>
HCH3CO2 + 3 OH = CHCO2 + 3 H2O
Al + CrCl3 = AlCl2 + Cr =>
3 Al + 2 CrCl3 = 3 AlCl2 + 2 Cr
Ag2C2 + H2SO4 = Ag2SO4 + C2H2 =>
Ag2C2 + H2SO4 = Ag2SO4 + C2H2
K2S + Na2SO3 = Na2S + K2SO3 =>
K2S + Na2SO3 = Na2S + K2SO3
CH3F + O2 = H2O + CF =>
4 CH3F + 3 O2 = 6 H2O + 4 CF
H2S + PbS2 + NH3 = (NH4)4Pb2S6 =>
2 H2S + 2 PbS2 + 4 NH3 = (NH4)4Pb2S6
Mg + HN3 = MgN + H =>
3 Mg + HN3 = 3 MgN + H
C16H3 = C + H =>
C16H3 = 16 C + 3 H
KI + H2SO4 = I2 + H2S + K2SO4*H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4*H2O
AgNO3 + NaF = AgF2 + Na2NO3 =>
AgNO3 + 2 NaF = AgF2 + Na2NO3
MnSO4 + (NH4)S2O8 + H2O = NH4MnO4 + (NH4)SO4 + H2SO4 =>
MnSO4 + 2(NH4)S2O8 + 4 H2O = NH4MnO4 + (NH4)SO4 + 4 H2SO4
Cu + AgNo3 = Cu(AgNo3)2 =>
Cu + 2 AgNo3 = Cu(AgNo3)2
CH3OH + C7H6O2 = C9H10O2 + H2O =>
2 CH3OH + C7H6O2 = C9H10O2 + 2 H2O
Ca + Zn2N3 = N + Ca2Zn2 =>
2 Ca + Zn2N3 = 3 N + Ca2Zn2
Cu + AgOH = Ag + Cu(OH)2 =>
Cu + 2 AgOH = 2 Ag + Cu(OH)2
Se + B = Se3B4 =>
3 Se + 4 B = Se3B4
Na3(Cr(OH)6) + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3(Cr(OH)6) + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
Fe(OH)3 + LiSO4 = LiOH + Fe(SO4)3 =>
Fe(OH)3 + 3 LiSO4 = 3 LiOH + Fe(SO4)3
C6H6 + H2O = C6H12 + O2 =>
2 C6H6 + 6 H2O = 2 C6H12 + 3 O2
SeO2 + Ag = AgO + Se =>
SeO2 + 2 Ag = 2 AgO + Se
H2SO4 + Ca = CaSO4 + S + H2O =>
4 H2SO4 + 3 Ca = 3 CaSO4 + S + 4 H2O
KCNS + NaNO2 + HCl = NaCl + Na2SO4 + NO + KCN + H2O =>
KCNS + 6 NaNO2 + 4 HCl = 4 NaCl + Na2SO4 + 6 NO + KCN + 2 H2O
HClO3 = O2 + HCl =>
2 HClO3 = 3 O2 + 2 HCl
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
MnO2 + BrO3 = Br2 + MnO4 =>
3 MnO2 + 2 BrO3 = Br2 + 3 MnO4
NaNO2 + Ca(OH)2 = Ca(NO2)2 + NaOH =>
2 NaNO2 + Ca(OH)2 = Ca(NO2)2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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