| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
LiCl3 + Co = CoCl2 + Li =>
2 LiCl3 + 3 Co = 3 CoCl2 + 2 Li
H2S + Pb(NO3)2 = HNO3 + Pb2S2 =>
2 H2S + 2 Pb(NO3)2 = 4 HNO3 + Pb2S2
FeSO4(H2O)5 + NaHCO3 = FeCO3 + H2O + CO2 + Na2SO4 =>
FeSO4(H2O)5 + 2 NaHCO3 = FeCO3 + 6 H2O + CO2 + Na2SO4
Ga2 + Cl2 = GaCl2 =>
Ga2 + 2 Cl2 = 2 GaCl2
LiNO3 + PO4{3-} = Li3PO4 + NO3{-} =>
3 LiNO3 + PO4{3-} = Li3PO4 + 3 NO3{-}
Mn + O = MnO3 =>
Mn + 3 O = MnO3
Ca + Cu = CuCa =>
Ca + Cu = CuCa
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HClO4 + P2O5 = H4P2O7 + Cl2O7 =>
4 HClO4 + P2O5 = H4P2O7 + 2 Cl2O7
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaCO3 + NH4OH = Ca(OH)2 + NH3 + CO2 =>
CaCO3 + NH4OH = Ca(OH)2 + NH3 + CO2
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AI + NaOH + H2O = Na3[AI(OH)6] + H2 =>
2 AI + 6 NaOH + 6 H2O = 2 Na3[AI(OH)6] + 3 H2
Zn + Ag2SO4 = ZnSO4(aq) + Ag =>
Zn + Ag2SO4 = ZnSO4(aq) + 2 Ag
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
K2Cr2O7 + H2S + H3PO4 = K3PO4 + CrPO4 + H2O + S =>
3 K2Cr2O7 + 9 H2S + 8 H3PO4 = 2 K3PO4 + 6 CrPO4 + 21 H2O + 9 S
C6H5CH3 + Cl2 = C6HCH2Cl + HCl =>
C6H5CH3 + 3 Cl2 = C6HCH2Cl + 5 HCl
CH3CHOCH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 CH3CHOCH3 + Na2Cr2O7 + 4 H2SO4 = 6 CH3COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KH(IO3)2 + KI + HCl = I2 + KCl + H2O =>
KH(IO3)2 + 10 KI + 11 HCl = 6 I2 + 11 KCl + 6 H2O
HBr + Na2SO4 = H2SO4 + NaBr =>
2 HBr + Na2SO4 = H2SO4 + 2 NaBr
NaC2 + O2 = CO2 + Na =>
NaC2 + 2 O2 = 2 CO2 + Na
Rb2CO3(aq) + HCl(aq) = H2CO3 + RbCl =>
Rb2CO3(aq) + 2 HCl(aq) = H2CO3 + 2 RbCl
CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
3 CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH3 + 3 Br2 = HBr + 5 CH3CBr(CH3)CH(CH3)CH3
Al(NO3)3 + Na2SiO3 + H2O = NaNO3 + Al(OH)3 + H2SiO3 =>
2 Al(NO3)3 + 3 Na2SiO3 + 6 H2O = 6 NaNO3 + 2 Al(OH)3 + 3 H2SiO3
KOH + H2CO3 = KCO3 + H2O + H =>
KOH + H2CO3 = KCO3 + H2O + H
Cu + HNO3 = CuNO6 + NO + H2O =>
3 Cu + 10 HNO3 = 3 CuNO6 + 7 NO + 5 H2O
Li + Al = Li2Al =>
2 Li + Al = Li2Al
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn(CH3COO)2 + Na2CO3 = Zn(CO3)2 + Na2CH3COO =>
Zn(CH3COO)2 + 2 Na2CO3 = Zn(CO3)2 + 2 Na2CH3COO
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO)3 + K2SO4 + H2O =>
24 FeSO4 + K2Cr2O7 + 16 H2SO4 = 12 Fe2(SO4)3 + Cr2(SO)3 + K2SO4 + 16 H2O
BaSO4 + Fe(OH)2 = Ba(OH)2 + FeSO4 =>
BaSO4 + Fe(OH)2 = Ba(OH)2 + FeSO4
HCl + Cu(NO3)2 = HNO3 + CuCl + Cl2 =>
4 HCl + 2 Cu(NO3)2 = 4 HNO3 + 2 CuCl + Cl2
FeCl3 + K2CrO4 = Fe2(CrO4)3 + KCl =>
2 FeCl3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KCl
Au + Cl2 + HCl = H3[AuCl4] =>
2 Au + Cl2 + 6 HCl = 2 H3[AuCl4]
Hg2O = Hg1 + O =>
Hg2O = 2 Hg1 + O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
KBr + H2PO4 = K2PO4 + HBr =>
2 KBr + H2PO4 = K2PO4 + 2 HBr
K2Cr2O7 + HAsO2 + H2SO4 = H3AsO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 HAsO2 + 4 H2SO4 = 3 H3AsO4 + Cr2(SO4)3 + H2O + K2SO4
NO2 + O2 = NO2O5 =>
2 NO2 + 5 O2 = 2 NO2O5
K1 + Cl2 = KCl =>
2 K1 + Cl2 = 2 KCl
FeCO3 + O2(g) = Fe2O3 + CO2 =>
4 FeCO3 + O2(g) = 2 Fe2O3 + 4 CO2
HCl + CaBr = CaCl2 + H2Br =>
2 HCl + CaBr = CaCl2 + H2Br
Fe(NO3)3 + H2O = Fe(OH)3 + H{+} + NO3{-} =>
Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 H{+} + 3 NO3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/25
Équations équilibrées sur04/25/24
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