| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 KCNS = Fe(CNS)3 + 3 K
TiClHgO = TiOHgCl =>
TiClHgO = TiOHgCl
Sn + CH3COOH = C8H16O8Sn =>
Sn + 4 CH3COOH = C8H16O8Sn
Na3HCO3 + H3C6H5O7 = H2O + Na3C6H5O7 + CO2 =>
9 Na3HCO3 + 8 H3C6H5O7 = 14 H2O + 9 Na3C6H5O7 + 3 CO2
Fe2 + S8 = Fe8S2 =>
16 Fe2 + S8 = 4 Fe8S2
FeOHCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
6 FeOHCl2 + 3 H2SO4 = Fe2(SO4)3 + 4 FeCl3 + 6 H2O
Pb2O4 + HCl = PbCl2 + H2O + Cl =>
Pb2O4 + 8 HCl = 2 PbCl2 + 4 H2O + 4 Cl
Hg + Cu(NO3)2 = Cu + Hg(NO3)2 =>
Hg + Cu(NO3)2 = Cu + Hg(NO3)2
Ce(OH)3 = Ce + OH =>
Ce(OH)3 = Ce + 3 OH
CuOHoAc = CuAcHoO =>
CuOHoAc = CuAcHoO
Br2NaF = Br2FNa =>
Br2NaF = Br2FNa
HNO3(aq) + KHCO3(aq) = KNO3(aq) + H2O(l) + CO2(g) =>
HNO3(aq) + KHCO3(aq) = KNO3(aq) + H2O(l) + CO2(g)
UCl4 + U = UCl3 =>
3 UCl4 + U = 4 UCl3
lead(ii)nitrate + copper(ii)sulfate = lead(ii)sulfate + copper(ii)nitrate =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
C + SnO4 = CO2 + Sn =>
2 C + SnO4 = 2 CO2 + Sn
CaAgOH = AgCaHO =>
CaAgOH = AgCaHO
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
H2SeO4 + KOH = K2(SeO4)1 + H2O =>
H2SeO4 + 2 KOH = K2(SeO4)1 + 2 H2O
NaCl(s) + SO2(g) + H2O(g) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(g) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
NiClCaOH = NiOHCaCl =>
NiClCaOH = NiOHCaCl
BaOS = SOBa =>
BaOS = SOBa
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
BaSNaOH = BaONaHS =>
BaSNaOH = BaONaHS
C6H5(NH2) + HCl = C6H5(NH3Cl) =>
C6H5(NH2) + HCl = C6H5(NH3Cl)
BiBa(OH) = BaBi(OH) =>
BiBa(OH) = BaBi(OH)
Re + O2 = ReO =>
2 Re + O2 = 2 ReO
Ba(OH)2 + AgNo3 = Ba(No3)2 + AgOH =>
Ba(OH)2 + 2 AgNo3 = Ba(No3)2 + 2 AgOH
Ce(OH)3 = Ce + OH =>
Ce(OH)3 = Ce + 3 OH
CoCl2Na4SiO4 = CoSiO4Na4Cl2 =>
CoCl2Na4SiO4 = CoSiO4Na4Cl2
CuCl3 + Na3PO4 = CuPO4 + NaCl =>
CuCl3 + Na3PO4 = CuPO4 + 3 NaCl
AgClK(OH) = KClAgOH =>
AgClK(OH) = KClAgOH
LiSn3P2 = LiP2Sn3 =>
LiSn3P2 = LiP2Sn3
PbSO4NaOH = NaSO4Pb(OH) =>
PbSO4NaOH = NaSO4Pb(OH)
K + Ni(NO3)2 = K(NO3)2 + Ni =>
K + Ni(NO3)2 = K(NO3)2 + Ni
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
Fe2S3 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
Fe2S3 + 12 H2SO4 = Fe2(SO4)3 + 12 H2O + 12 SO2
Fe2O3 + NaOH = Fe2OH + NaO3 =>
Fe2O3 + NaOH = Fe2OH + NaO3
Fe2 + NaOH = Fe3NaOH =>
3 Fe2 + 2 NaOH = 2 Fe3NaOH
NaHS = Na + H + S =>
NaHS = Na + H + S
C4H11NO2 + O2 = CO2 + H2O + N2 =>
4 C4H11NO2 + 23 O2 = 16 CO2 + 22 H2O + 2 N2
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O) + (NH4)2(SO4) + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O) + (NH4)2(SO4) + H2SO4 + 5 H2O
NaILiCl = LiINaCl =>
NaILiCl = LiINaCl
Na2HPO4 + AgNO3 = Ag3PO4 + NaNO3 + HNO3 =>
Na2HPO4 + 3 AgNO3 = Ag3PO4 + 2 NaNO3 + HNO3
CH4 + Cl2 = C + HCl =>
CH4 + 2 Cl2 = C + 4 HCl
PbO + P2O5 + CuO = PbP2Cu + O2 =>
2 PbO + 2 P2O5 + 2 CuO = 2 PbP2Cu + 7 O2
KBrLiCl(s) = KClLiBr =>
KBrLiCl(s) = KClLiBr
HgCl2 + Na2S = Hg + NaCl + S2 =>
2 HgCl2 + 2 Na2S = 2 Hg + 4 NaCl + S2
NaHCO3 + H2O2 = H2CO3 + NaHO2 =>
NaHCO3 + H2O2 = H2CO3 + NaHO2
Cr2O7 + H2O = CrO4 + H =>
Cr2O7 + H2O = 2 CrO4 + 2 H
MgBrAgNO = AgBrMg(NO) =>
MgBrAgNO = AgBrMg(NO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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