| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
P4O10 + H2O = P(OH)5 =>
P4O10 + 10 H2O = 4 P(OH)5
NH4NO3 + Mg = Mg(NO3)2 + NH4 =>
2 NH4NO3 + Mg = Mg(NO3)2 + 2 NH4
[Cr(H2O)6]3{+} + Cl{-} = Cr + Cl + H2O =>
[Cr(H2O)6]3{+} + Cl{-} = 3 Cr + Cl + 18 H2O
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
Br2 + CrCl2 = CrBr3 + CrCl3 =>
3 Br2 + 6 CrCl2 = 2 CrBr3 + 4 CrCl3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Cl(g) + NaBr = ClBr + Na =>
Cl(g) + NaBr = ClBr + Na
C2H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C2H5N3O9 = 8 CO2 + 10 H2O + 6 N2 + 5 O2
ECl3 + EtOH = E(OEt)3 + HCl =>
ECl3 + 3 EtOH = E(OEt)3 + 3 HCl
PbCl2 + F2 = PbF2 + Cl2 =>
PbCl2 + F2 = PbF2 + Cl2
Hg(NO3)2 + Na3PO4 = Hg3(PO4)2 + NaNO3 =>
3 Hg(NO3)2 + 2 Na3PO4 = Hg3(PO4)2 + 6 NaNO3
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
HC + SrH2C2 = SrC2 + H2C =>
2 HC + SrH2C2 = SrC2 + 2 H2C
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ae2O3 + HCl = AeCl3 + H2O =>
Ae2O3 + 6 HCl = 2 AeCl3 + 3 H2O
Cd(OH)2 + KNO3 = Cd(NO3)2 + KOH =>
Cd(OH)2 + 2 KNO3 = Cd(NO3)2 + 2 KOH
Cu + AuAs2 = Cu2As + Au =>
4 Cu + AuAs2 = 2 Cu2As + Au
Mg(s) + HCI(aq) = MgCI(aq) + H2 =>
2 Mg(s) + 2 HCI(aq) = 2 MgCI(aq) + H2
K2FeO4 + NH3 = KFeO2 + N2 + KOH + H2O =>
2 K2FeO4 + 2 NH3 = 2 KFeO2 + N2 + 2 KOH + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ba2Cl2 + KSO4 = Ba(SO4)2 + K2Cl =>
Ba2Cl2 + 4 KSO4 = 2 Ba(SO4)2 + 2 K2Cl
H2O + H2P03 = H3PO4 + H =>
12 H2O + H2P03 = 3 H3PO4 + 17 H
CsI + Br2 = CsBr + I =>
2 CsI + Br2 = 2 CsBr + 2 I
As2O3 + KNO3 + H2SO4 = NO2 + K2SO4 + K2AsO4 + H2O =>
As2O3 + 6 KNO3 + H2SO4 = 6 NO2 + K2SO4 + 2 K2AsO4 + H2O
Fe(CrO2)2 + Na2CO3 + O2 = Na2CrO4 + Fe2O5 + CO2 =>
4 Fe(CrO2)2 + 8 Na2CO3 + 9 O2 = 8 Na2CrO4 + 2 Fe2O5 + 8 CO2
CuNO32 = Cu + NO2 + O2 =>
CuNO32 = Cu + NO2 + 15 O2
HIO4 + AlO3H3 = AlI3O12 + H2O =>
3 HIO4 + AlO3H3 = AlI3O12 + 3 H2O
Fe + K3PO4 = Fe(PO4)2 + K =>
Fe + 2 K3PO4 = Fe(PO4)2 + 6 K
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
NiSO46H20 = Ni + S8 + O2 + H2 =>
8 NiSO46H20 = 8 Ni + S8 + 184 O2 + 80 H2
NH3 + HgI2 = NHg2I + HI =>
NH3 + 2 HgI2 = NHg2I + 3 HI
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
MoO3 + NH3 + H2O = (NH4)2MoO4*4H2O =>
MoO3 + 2 NH3 + 5 H2O = (NH4)2MoO4*4H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KMnO4 + Al = K2O + Al2O3 + Mn =>
6 KMnO4 + 14 Al = 3 K2O + 7 Al2O3 + 6 Mn
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb(Na3)2 + CuCl2 = Cu + NaCl + PbCl2 =>
Pb(Na3)2 + 4 CuCl2 = 4 Cu + 6 NaCl + PbCl2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NaI + CaCl2 = CaI2 + NaCl =>
2 NaI + CaCl2 = CaI2 + 2 NaCl
Fe2O3 + BaSO4 = Fe2(SO4)3 + BaO =>
Fe2O3 + 3 BaSO4 = Fe2(SO4)3 + 3 BaO
Li(OH) + HMnO4 = LiMnO4 + H2O =>
Li(OH) + HMnO4 = LiMnO4 + H2O
Fe + HOH + O2 = Fe2O33HOH =>
4 Fe + 2 HOH + 33 O2 = 2 Fe2O33HOH
N2O4 + H2O = N2O + HNO3 =>
4 N2O4 + 3 H2O = N2O + 6 HNO3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Pb3(PO4)2(s) = Pb + PO4 =>
Pb3(PO4)2(s) = 3 Pb + 2 PO4
Na2O2 + H3O = NaOH + O2 =>
3 Na2O2 + 2 H3O = 6 NaOH + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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