| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + 6 KBr + 5 H2O = 3 Br2 + H2S + 8 KOH
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Cu(NO3)2 + AgCl = CuCl2 + AgNO3 =>
Cu(NO3)2 + 2 AgCl = CuCl2 + 2 AgNO3
NH4NO3 + CuCO3 = Cu(NO3)2 + (NH4)2CO3 =>
2 NH4NO3 + CuCO3 = Cu(NO3)2 + (NH4)2CO3
HCl + K2Cr2O7 = Cl2 + KCl + CrCl3 + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 KCl + 2 CrCl3 + 7 H2O
H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl
FeO + SI = Fe + SIO2 =>
2 FeO + SI = 2 Fe + SIO2
Mn(OH)2 + NaBiO3 + HNO3 = HMnO3 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(OH)2 + 3 NaBiO3 + 12 HNO3 = 2 HMnO3 + 3 Bi(NO3)3 + 3 NaNO3 + 7 H2O
KNO3 + S = SO2 + N2 + K2SO4 =>
2 KNO3 + 2 S = SO2 + N2 + K2SO4
NO2 + LiOH = LiNO2 + LiNO3 + H2O =>
2 NO2 + 2 LiOH = LiNO2 + LiNO3 + H2O
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
H3PO4 + Al(OH)3 = Al5((OH)2PO4)3 + H2O =>
3 H3PO4 + 5 Al(OH)3 = Al5((OH)2PO4)3 + 9 H2O
NH4(PO4) + NaOH = NaPO4 + NH3 + H2O =>
NH4(PO4) + NaOH = NaPO4 + NH3 + H2O
H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl
C5H12 + O2 = H2O + CO3 =>
2 C5H12 + 21 O2 = 12 H2O + 10 CO3
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
Na3(PO4)2 + Ca3Cl2 = Na3Cl2 + Ca3(PO4)2 =>
Na3(PO4)2 + Ca3Cl2 = Na3Cl2 + Ca3(PO4)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2CO3 + NaOH = NaHCO3 + H2O =>
H2CO3 + NaOH = NaHCO3 + H2O
CuCa + CuO = CaO + Cu =>
CuCa + CuO = CaO + 2 Cu
K3Fe(CN)6 + (NH4)2S = (NH4)3[Fe(CN)6] + K2S =>
2 K3Fe(CN)6 + 3(NH4)2S = 2(NH4)3[Fe(CN)6] + 3 K2S
NaCN + AgCl = AgCN + NaCl =>
NaCN + AgCl = AgCN + NaCl
H3AsO4 + HBr = As2O3 + Br2 + H2O =>
2 H3AsO4 + 4 HBr = As2O3 + 2 Br2 + 5 H2O
Na2S2 + Sb2S3 = Na3[SbS4] + S =>
3 Na2S2 + Sb2S3 = 2 Na3[SbS4] + S
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaOHC4H6O2 = C4H7CaO3 =>
CaOHC4H6O2 = C4H7CaO3
Mn + Ni(NO3)2 = Mn(NO3)2 + Ni =>
Mn + Ni(NO3)2 = Mn(NO3)2 + Ni
Ca + H2SO4 = CaSO4 + S + H2O =>
3 Ca + 4 H2SO4 = 3 CaSO4 + S + 4 H2O
Sc(HCO3)2 = ScO + CO2 + H2O =>
Sc(HCO3)2 = ScO + 2 CO2 + H2O
Al2O3 + Zn(OH)2 = Zn(AlO2)2 + H2O =>
Al2O3 + Zn(OH)2 = Zn(AlO2)2 + H2O
CH3CH2OH + FeCl3 = CH3CHO + HCl + Fe2 =>
3 CH3CH2OH + 2 FeCl3 = 3 CH3CHO + 6 HCl + Fe2
SbF5 = Sb + F2 =>
2 SbF5 = 2 Sb + 5 F2
CO2(g) + H2O = C6H12O6(g) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(g) + 6 O2(g)
Co(OH)3 + H3AsO4 = (Co(OH))3(AsO4)2 + H2O =>
3 Co(OH)3 + 2 H3AsO4 = (Co(OH))3(AsO4)2 + 6 H2O
Na2S + CrCl3 + H2O = Cr(OH)3 + NaCl + H2S =>
3 Na2S + 2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 6 NaCl + 3 H2S
AgNO3 + CaCl2 = Ag2Cl2 + (NO3)2Ca =>
2 AgNO3 + CaCl2 = Ag2Cl2 + (NO3)2Ca
Sn(OH)4 + (NH4)3PO4 = Sn3(PO4)4 + NH4OH =>
3 Sn(OH)4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4OH
NaNO3 + H2SO4 = Na2SO4 + NO3 + H2 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 NO3 + H2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Fe2O3(s) + H2(s) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(s) = 2 Fe(s) + 3 H2O(l)
H{2}SO4 + KOH = K{2}SO4 + H2O =>
H{2}SO4 + KOH = K{2}SO4 + H2O
KL + KOH = K2L + OH =>
KL + KOH = K2L + OH
Cu(NO3)2 + Na2CO3 = CuCO3 + Na(NO3) =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 Na(NO3)
NaHCO3 + H2O = NaHCO3H2O =>
NaHCO3 + H2O = NaHCO3H2O
C12H22O11 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 12 CO2 + 8 Cr2(SO4)3 + 8 K2SO4 + 43 H2O
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O =>
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O
SrNO2 + KI = KNO2 + SrI =>
SrNO2 + KI = KNO2 + SrI
Fe + P = Fe2P3 =>
2 Fe + 3 P = Fe2P3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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