| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(NO3)2 + 2 Na(OH) = Ni(OH)2 + 2 Na(NO3)
PbSO4 + AgCl = PbCl2 + Ag2SO4 =>
PbSO4 + 2 AgCl = PbCl2 + Ag2SO4
NaNO3 + HF = NaF + HNO3 =>
NaNO3 + HF = NaF + HNO3
Fe(CH3COO)3 + MgCl2 = FeCl3 + Mg(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 MgCl2 = 2 FeCl3 + 3 Mg(CH3COO)2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
HOCH2CH(OH)CH2OH + O2 = HOCH2CH(OH)CO2H + H2O =>
HOCH2CH(OH)CH2OH + O2 = HOCH2CH(OH)CO2H + H2O
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + NaOH + H2O =>
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + 2 NaOH + 2 H2O
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
Bi + H2CrO4 = Bi2(CrO4)3 + H2 =>
2 Bi + 3 H2CrO4 = Bi2(CrO4)3 + 3 H2
KI + H2SO4 + KIO3 = I2 + H2O + KHSO4 =>
5 KI + 6 H2SO4 + KIO3 = 3 I2 + 3 H2O + 6 KHSO4
H2SO4 + KClO = K2SO4 + O2 + Cl2 + H2O =>
2 H2SO4 + 4 KClO = 2 K2SO4 + O2 + 2 Cl2 + 2 H2O
HBr + Ba(OH)2 = Br2Ba + H2O =>
2 HBr + Ba(OH)2 = Br2Ba + 2 H2O
Na + Zn(OH)2 = ZnNa + (OH)2 =>
Na + Zn(OH)2 = ZnNa + (OH)2
Pb(NO3)2 + CuO = PbO + Cu(NO3)2 =>
Pb(NO3)2 + CuO = PbO + Cu(NO3)2
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
Al2(CO3)3 + HCl = Al(Cl3) + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 Al(Cl3) + 3 CO2 + 3 H2O
C8H20O15 + O2 = CO2 + H2O =>
2 C8H20O15 + 11 O2 = 16 CO2 + 20 H2O
Cr2Br3 + KNO3 + KOH = K2CrO4 + KBrO + KNO2 + H2O =>
2 Cr2Br3 + 15 KNO3 + 14 KOH = 4 K2CrO4 + 6 KBrO + 15 KNO2 + 7 H2O
AlCl3 + N2H4 + H2O = Al(OH)3 + N2H5Cl =>
AlCl3 + 3 N2H4 + 3 H2O = Al(OH)3 + 3 N2H5Cl
Li2Cl3 + Al2 = Li + Al4Cl3 =>
Li2Cl3 + 2 Al2 = 2 Li + Al4Cl3
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
As2O3 + HNO3 + H2O = H2AsO3 + HN =>
3 As2O3 + HNO3 + 6 H2O = 6 H2AsO3 + HN
Fe + H2SO4 = Fe2(SO4)3 + H3 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 2 H3
ZnS(s) = Zn(s) + S2(aq) =>
2 ZnS(s) = 2 Zn(s) + S2(aq)
CH3ONO + Sn + H2O + HCl = CH3ONH2HCl + SnO2 =>
CH3ONO + Sn + H2O + HCl = CH3ONH2HCl + SnO2
CH2{-}CH{-}CH2{-}CH{-}CH2 + H2 = CH3{-}CH2{-}CH2{-}CH2{-}CH3 =>
2 CH2{-}CH{-}CH2{-}CH{-}CH2 + H2 = 2 CH3{-}CH2{-}CH2{-}CH2{-}CH3
NaOH + ZnCl3 = Zn(OH)3 + NaCl =>
3 NaOH + ZnCl3 = Zn(OH)3 + 3 NaCl
FeCl3(g) + NaOH(g) = Fe(OH)3 + NaCl =>
FeCl3(g) + 3 NaOH(g) = Fe(OH)3 + 3 NaCl
H2PO2 + OH = HPO4 + H2O =>
H2PO2 + 5 OH = HPO4 + 3 H2O
K(NO3) + C = CO2 + N2 + K3(CO2) =>
6 K(NO3) + 9 C = 7 CO2 + 3 N2 + 2 K3(CO2)
CoSO4 + KSCN = Co(SCN)2 + K2SO4 =>
CoSO4 + 2 KSCN = Co(SCN)2 + K2SO4
C4H6O6 + NaOH = NaC4H5O6 + H2O =>
C4H6O6 + NaOH = NaC4H5O6 + H2O
SnO2{2-} + Bi{3+} + OH{-} = H2O + SnO3{2-} + Bi =>
3 SnO2{2-} + 2 Bi{3+} + 6 OH{-} = 3 H2O + 3 SnO3{2-} + 2 Bi
Mg(s) + HCl(ag) = MgCl(ag) + H(g) =>
Mg(s) + HCl(ag) = MgCl(ag) + H(g)
Au + H3PO4 = AuPO4 + H3 =>
Au + H3PO4 = AuPO4 + H3
MgCl2 + NH4(NO3)2 = Mg(NO3)2 + (NH4)Cl2 =>
MgCl2 + NH4(NO3)2 = Mg(NO3)2 + (NH4)Cl2
Ca3(PO4)2 + H2 + SiO2 = Ca2SiO4 + H2O + P2 =>
2 Ca3(PO4)2 + 10 H2 + 3 SiO2 = 3 Ca2SiO4 + 10 H2O + 2 P2
Ca3(PO2)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO2)2 + 3 SiO2 + C = 3 CaSiO3 + CO + 2 P
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
SO3 + NH3 = N2 + H2O + SO2 =>
3 SO3 + 2 NH3 = N2 + 3 H2O + 3 SO2
F2(g) + NaI(aq) = NaF(aq) + I2(s) =>
F2(g) + 2 NaI(aq) = 2 NaF(aq) + I2(s)
H6TeO6 + Zn + HCl = ZnCl2 + H2Te + H2O =>
H6TeO6 + 4 Zn + 8 HCl = 4 ZnCl2 + H2Te + 6 H2O
Ca(OH)2 + K2SO4 = KOH + CaSO4 =>
Ca(OH)2 + K2SO4 = 2 KOH + CaSO4
C2H5Br + OH = C2H5OH + Br =>
C2H5Br + OH = C2H5OH + Br
LiOH + MgCl2 = LiCl + Mg(OH)2 =>
2 LiOH + MgCl2 = 2 LiCl + Mg(OH)2
H3PO4 + Sn(OH)2 = H2O + Sn3(PO4)2 =>
2 H3PO4 + 3 Sn(OH)2 = 6 H2O + Sn3(PO4)2
H2O2 + MnCl2 + NaOH = Na2MnO4 + NaCl + H2O =>
2 H2O2 + MnCl2 + 4 NaOH = Na2MnO4 + 2 NaCl + 4 H2O
B4O5(OH)4{-2} = B4O5 + (OH)4{-2} =>
B4O5(OH)4{-2} = B4O5 + (OH)4{-2}
HgSO4(aq) + Al(s) = Al2(SO4)3(aq) + Hg(g) =>
3 HgSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Hg(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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