| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + LiOH = LiCO + HO
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
Ba(OH)2 + PbO = BaO + Pb(OH)2 =>
Ba(OH)2 + PbO = BaO + Pb(OH)2
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
Bi + HNO3 = BiNO33 + NO2 + H2O =>
Bi + 62 HNO3 = BiNO33 + 61 NO2 + 31 H2O
AgC2H3O2(aq) + NiCl2(aq) = AgCl(s) + Ni(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + NiCl2(aq) = 2 AgCl(s) + Ni(C2H3O2)2(aq)
KOH + MnCl2 = MnOH + KCl2 =>
KOH + MnCl2 = MnOH + KCl2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KMnO4 + HBr = MnBr2 + KBr + H2O + Br3 =>
3 KMnO4 + 24 HBr = 3 MnBr2 + 3 KBr + 12 H2O + 5 Br3
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
Fe(ClO3)3 + Ca2 = Ca(ClO3)2 + Fe =>
4 Fe(ClO3)3 + 3 Ca2 = 6 Ca(ClO3)2 + 4 Fe
K2MnO4 + CO2 = KMnO4 + Mn2O3 + K2CO3 =>
8 K2MnO4 + 5 CO2 = 6 KMnO4 + Mn2O3 + 5 K2CO3
NaNO2 + H2SO4 + Cu = CuSO4 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + Cu = CuSO4 + 2 NO + Na2SO4 + 2 H2O
Ga3 + S2 = Ga2S3 =>
4 Ga3 + 9 S2 = 6 Ga2S3
NO + H2O = H(NO2) + H2 =>
2 NO + 2 H2O = 2 H(NO2) + H2
H5Br + TaO3H = TaBr + H2O =>
H5Br + TaO3H = TaBr + 3 H2O
P4 + F2 = P1F3 =>
P4 + 6 F2 = 4 P1F3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KOH + ZnSO4 = K2SO4 + Zn(OH)2 =>
2 KOH + ZnSO4 = K2SO4 + Zn(OH)2
NaBr + MgBr2 = NaBr2 + MgBr =>
NaBr + MgBr2 = NaBr2 + MgBr
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
NaMnO4 + Na2SO3 + H2O = MnO(OH)2 + NaOH + Na2SO4 =>
2 NaMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 2 NaOH + 3 Na2SO4
[Co(H20)6]2 + PHeN + H2O2 = [Co(PHeN)3]3 + H2O =>
3[Co(H20)6]2 + 18 PHeN + 360 H2O2 = 2[Co(PHeN)3]3 + 720 H2O
HCl + KCl = HCl2 + K =>
HCl + KCl = HCl2 + K
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
PbCl4 = Pb2 + Cl2 =>
2 PbCl4 = Pb2 + 4 Cl2
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + NaNO3 + KOH =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = BaCrO4 + 2 NaNO3 + 2 KOH
Al2(SO4)3 + Ba(HCO3)2 = Al(OH)3 + BaSO4 + CO2 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(OH)3 + 3 BaSO4 + 6 CO2
Th + O2 = ThO2 =>
Th + O2 = ThO2
Cu(ll) + AgNO3 = Cu(NO3)2 + Ag =>
Cu(ll) + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca + HOH = CaOH + H2 =>
2 Ca + 2 HOH = 2 CaOH + H2
C6H8O7H2O + NaOH = C6H5O7Na3 + H2O =>
C6H8O7H2O + 3 NaOH = C6H5O7Na3 + 4 H2O
C17H33COONa + Ca(OH)2 = (C17H33COO)2Ca + Na(OH) =>
2 C17H33COONa + Ca(OH)2 = (C17H33COO)2Ca + 2 Na(OH)
CrO3 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
2 CrO3 + 6 KI + 12 HCl = 2 CrCl3 + 3 I2 + 6 KCl + 6 H2O
PbI2 = Pb + I2 =>
PbI2 = Pb + I2
H2SO4 + K2CO3 = K2SO4 + H2O + CO2 =>
H2SO4 + K2CO3 = K2SO4 + H2O + CO2
Co(NO3)2 + NH2CH2COOH = Co3O4 + N2 + CO2 + H2O =>
27 Co(NO3)2 + 28 NH2CH2COOH = 9 Co3O4 + 41 N2 + 56 CO2 + 70 H2O
Al(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Al(OH)3
F2 + O2 = F4O10 =>
2 F2 + 5 O2 = F4O10
[Cu(NH3)]4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K4 + (NH3)4 =>
[Cu(NH3)]4 + 2 K4[Fe(CN)6] = 2 Cu2[Fe(CN)6] + 2 K4 + (NH3)4
Zn{2+} + Na2CO3 = ZnCO3 + Na{+} =>
Zn{2+} + Na2CO3 = ZnCO3 + 2 Na{+}
Fe(oh)2 + O2 + H2O = Fe(OH)3 =>
2 Fe(oh)2 + 3 O2 + 6 H2O = 4 Fe(OH)3
HI + Sr(OH)2 = SrI2 + H2O =>
2 HI + Sr(OH)2 = SrI2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
KClO3 + S + Al = Al2O3 + K2S + Cl2 =>
2 KClO3 + S + 4 Al = 2 Al2O3 + K2S + Cl2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
NH3 + H2SO4 = N2(SO4)3 + H2H3 =>
10 NH3 + 15 H2SO4 = 5 N2(SO4)3 + 12 H2H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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