| Équations équilibrées la veille | Équations équilibrées le lendemain |
B + 2 HNO3 + 3 HF = HBF3 + 2 NO2 + 2 H2O
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O =>
C7H6O2 + CH3OH = C6H5CO2CH3 + H2O
Sr(NO3)2 + Mg(SO4) = Sr(SO4) + Mg(NO3)2 =>
Sr(NO3)2 + Mg(SO4) = Sr(SO4) + Mg(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4OH + HNO3 = HOH + NO3NH4 =>
NH4OH + HNO3 = HOH + NO3NH4
NHO3 + LiOH = LiNO3 + H2O =>
NHO3 + LiOH = LiNO3 + H2O
C6H14 + HNO3 = C6NO3 + H2 =>
2 C6H14 + 2 HNO3 = 2 C6NO3 + 15 H2
Fe2S3 + H2SO4 = H2S + Fe(HSO4)3 =>
Fe2S3 + 6 H2SO4 = 3 H2S + 2 Fe(HSO4)3
SO2 + H2O = SH + O =>
2 SO2 + H2O = 2 SH + 5 O
Ba + O2 + SO3 = Ba(SO4) =>
2 Ba + O2 + 2 SO3 = 2 Ba(SO4)
K2O + P2O5 = K2P2O6 =>
K2O + P2O5 = K2P2O6
Ge = Ge4 =>
4 Ge = Ge4
Zn + CuCl4 = ZnCl + Cu2 =>
8 Zn + 2 CuCl4 = 8 ZnCl + Cu2
Mg(OH)2 + HBr = MgH2 + Br(OH) =>
Mg(OH)2 + 2 HBr = MgH2 + 2 Br(OH)
Cs + SO4 = SCs + O =>
Cs + SO4 = SCs + 4 O
HNO3 + Co = Co(NO3)4 + (NO2)4 + H2O =>
8 HNO3 + Co = Co(NO3)4 + (NO2)4 + 4 H2O
HNO3Li2CO3 = LiHCO3LiNO3 =>
HNO3Li2CO3 = LiHCO3LiNO3
MgCO3CaSO4 = MgSO4CaCO3 =>
MgCO3CaSO4 = MgSO4CaCO3
PbCrO4 + H2O = Pb(OH)2 + H2CrO4 =>
PbCrO4 + 2 H2O = Pb(OH)2 + H2CrO4
KSIO = KSIO3 + KSI =>
3 KSIO = KSIO3 + 2 KSI
ClO4{-} + H{+} + Ag = Cl{-} + Ag{+} + H2O =>
ClO4{-} + 8 H{+} + 8 Ag = Cl{-} + 8 Ag{+} + 4 H2O
Hg + CaO + H2O = Hg2(OH)2 + CaOH2 =>
2 Hg + CaO + 2 H2O = Hg2(OH)2 + CaOH2
FeCl2 + KMnO4 = KCl + FeCl3 + MnCl2 + Fe2O3 =>
15 FeCl2 + 3 KMnO4 = 3 KCl + 7 FeCl3 + 3 MnCl2 + 4 Fe2O3
PbO2 + HCl = PbCl2 + Cl2 + H2O = =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
NaCI + MnO4 + H2SO4 = NaHSO4 + MnSO4 + CI + H2O =>
6 NaCI + MnO4 + 7 H2SO4 = 6 NaHSO4 + MnSO4 + 6 CI + 4 H2O
H2SO4 + CuSO4 = H2Cu + SO4 =>
H2SO4 + CuSO4 = H2Cu + 2 SO4
PdO2 + Sb2O5 = PdSb2O7 =>
PdO2 + Sb2O5 = PdSb2O7
Ba3N2 + HNO3 = Ba(NO3)2 + NO + H2O =>
3 Ba3N2 + 28 HNO3 = 9 Ba(NO3)2 + 16 NO + 14 H2O
Br2 + C2H10 = C2H10Br2 =>
Br2 + C2H10 = C2H10Br2
Na2HPO4 + FeSO4 = FeHPO4 + Na2SO4 =>
Na2HPO4 + FeSO4 = FeHPO4 + Na2SO4
Na2(OsO4(OH)2) + NH4Cl = OsO2(NH3)4Cl2 + Cl2 + NaOH + H2O =>
Na2(OsO4(OH)2) + 4 NH4Cl = OsO2(NH3)4Cl2 + Cl2 + 2 NaOH + 2 H2O
IO + H2O = IH + O2H =>
IO + H2O = IH + O2H
H5 = H =>
H5 = 5 H
Sn(Cl)2 + Al2S3 = SnS + AlCl3 =>
3 Sn(Cl)2 + Al2S3 = 3 SnS + 2 AlCl3
Ca(OH)2 + Cl2 = Ca2(OCl)2 + H2O =>
2 Ca(OH)2 + Cl2 = Ca2(OCl)2 + 2 H2O
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
Ba(OH)2 + Na2SO4 = BaNa2 + SO4(OH)2 =>
Ba(OH)2 + Na2SO4 = BaNa2 + SO4(OH)2
NaOH + FeCl{3} = NaCl{3} + FeOH =>
NaOH + FeCl{3} = NaCl{3} + FeOH
Hg2Cl2 + Na2HPO4 = Hg2HPO4 + NaCl =>
Hg2Cl2 + Na2HPO4 = Hg2HPO4 + 2 NaCl
HBr(aq) + Na(s) = H2(g) + NaBr(s) =>
2 HBr(aq) + 2 Na(s) = H2(g) + 2 NaBr(s)
C2H5OH(i) + Na(s) = C2H5ONa + H2 =>
2 C2H5OH(i) + 2 Na(s) = 2 C2H5ONa + H2
H + PbO = Pb + HO =>
H + PbO = Pb + HO
P + Ca = Ca2P3 =>
3 P + 2 Ca = Ca2P3
H2SO4 + CU = CUSO4 + H2O + SO2 =>
2 H2SO4 + CU = CUSO4 + 2 H2O + SO2
NiCl2N6H18 = NiCl2 + NH3 =>
NiCl2N6H18 = NiCl2 + 6 NH3
KI + Pb(NO3)2 = PbKI + (NO3)2 =>
KI + Pb(NO3)2 = PbKI + (NO3)2
KBrO3 + K2SO3 + H2SO4 = Br2 + K2SO4 + H2O =>
2 KBrO3 + 5 K2SO3 + H2SO4 = Br2 + 6 K2SO4 + H2O
Al + CO2 = Al(CO2) =>
Al + CO2 = Al(CO2)
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
AgNO3 + KJ = KNO3 + AgJ =>
AgNO3 + KJ = KNO3 + AgJ
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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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