| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4(aq) + 2 NO
FeCrO4 = Fe + Cr + O2 =>
FeCrO4 = Fe + Cr + 2 O2
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
AgNO3 + FeCl3 = AgCl3 + FeNO3 =>
AgNO3 + FeCl3 = AgCl3 + FeNO3
Pb(s) + Pd(NO3)2(aq) = Pb(NO3)2(aq) + Pd(s) =>
Pb(s) + Pd(NO3)2(aq) = Pb(NO3)2(aq) + Pd(s)
K2S + AlN = K3N + Al2S3 =>
3 K2S + 2 AlN = 2 K3N + Al2S3
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4 =>
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4
Pb + H2O = Pb(OH)4 + H2 =>
Pb + 4 H2O = Pb(OH)4 + 2 H2
Na3Po4 + BaCl2 = BaPo4 + Na3Cl2 =>
Na3Po4 + BaCl2 = BaPo4 + Na3Cl2
Ca + HgO = Hg + CaO =>
Ca + HgO = Hg + CaO
SrCO3 + NaC2H3O2 = Sr(C2H3O2)2 + Na2CO3 =>
SrCO3 + 2 NaC2H3O2 = Sr(C2H3O2)2 + Na2CO3
K(s) + P(s) = K3P(s) =>
3 K(s) + P(s) = K3P(s)
Cu + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4](OH)2
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
F2 + CaS = FCaS =>
F2 + 2 CaS = 2 FCaS
NiCl2(aq) + H2S(aq) = NiS(s) + HCl(aq) =>
NiCl2(aq) + H2S(aq) = NiS(s) + 2 HCl(aq)
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
Hg{+2} + Ag = Hg + Ag{+} =>
Hg{+2} + 2 Ag = Hg + 2 Ag{+}
FeCl3*6H2O + Na2CO3 = NaCl + Fe2(CO3)3*H2O + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3*H2O + 11 H2O
H{+} + MnO4{-} + NH3 = NO2 + MnO2 + H2O =>
7 H{+} + 7 MnO4{-} + 3 NH3 = 3 NO2 + 7 MnO2 + 8 H2O
ZnOKOH = ZnOHKO =>
ZnOKOH = ZnOHKO
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
NaI + Sr(NO3) = Na(NO3) + SrI =>
NaI + Sr(NO3) = Na(NO3) + SrI
Fe + P = Fe2P2 =>
2 Fe + 2 P = Fe2P2
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4 =>
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4
Mg + CH3I = MgCH3I =>
Mg + CH3I = MgCH3I
Re + NaOH + O2 = NaReO4 + H2O =>
4 Re + 4 NaOH + 7 O2 = 4 NaReO4 + 2 H2O
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4 =>
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4
NH4ReO4 + H3PO2 + HCl = (NH4)2Re2Cl8 + H3PO3 + H2O =>
2 NH4ReO4 + 4 H3PO2 + 8 HCl = (NH4)2Re2Cl8 + 4 H3PO3 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na3VO4 + CO2 + H2O = NaVO3 + NaHCO3 =>
Na3VO4 + 2 CO2 + H2O = NaVO3 + 2 NaHCO3
CH2CHCN + HCN = CNCH2CH2CN =>
CH2CHCN + HCN = CNCH2CH2CN
Fe2O4 = Fe3O4 + O2 =>
3 Fe2O4 = 2 Fe3O4 + 2 O2
HMnO4 + HNO3 = MnNO2 + H2O + O2 =>
HMnO4 + HNO3 = MnNO2 + H2O + 2 O2
NaCl(aq) + AgF(aq) = AgCl(aq) + NaF(aq) =>
NaCl(aq) + AgF(aq) = AgCl(aq) + NaF(aq)
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
NH4Br + LiOH = LiBr + NH3 + H2O =>
NH4Br + LiOH = LiBr + NH3 + H2O
SOCl2 + NaOH = NaCl + Na2SO3 + H2O =>
SOCl2 + 4 NaOH = 2 NaCl + Na2SO3 + 2 H2O
Cl + FeI{3} = I + FeCl{3} =>
Cl + FeI{3} = I + FeCl{3}
Ca3P2 + KMnO4 = K2MnO4 + MnO2 + Ca3(PO4)2 =>
Ca3P2 + 8 KMnO4 = 4 K2MnO4 + 4 MnO2 + Ca3(PO4)2
C2H3OCI + O2 = CO + H2O + CI2 =>
2 C2H3OCI + 3 O2 = 5 CO + 3 H2O + CI2
Pb2O4 = PbO2 =>
Pb2O4 = 2 PbO2
GaCl3 + Na2CO3 + H2O = Ga(OH)3 + CO2 + NaCl =>
2 GaCl3 + 3 Na2CO3 + 3 H2O = 2 Ga(OH)3 + 3 CO2 + 6 NaCl
H2A{-} + H2O = HA{-} + H3O =>
H2A{-} + H2O = HA{-} + H3O
C8H16O4 = CH3CHO =>
C8H16O4 = 4 CH3CHO
SrCO3 + NaHCO3 = Sr(HCO3)2 + Na2CO3 =>
SrCO3 + 2 NaHCO3 = Sr(HCO3)2 + Na2CO3
AB(aq) + CD(aq) = AD(aq) + CB(s) =>
AB(aq) + CD(aq) = AD(aq) + CB(s)
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
KMnO4 + H2SO4 + KNO2 = KNO3 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 5 KNO3 + 3 H2O + 2 MnSO4 + K2SO4
Fe + Br2 = Fe(Br)3 =>
2 Fe + 3 Br2 = 2 Fe(Br)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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