| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + C6H6 = 6 HCl + 6 C
Na3[Ag(S2O3)2] + KI = Na2S2O3 + AgI + K2S2O3 =>
2 Na3[Ag(S2O3)2] + 2 KI = 3 Na2S2O3 + 2 AgI + K2S2O3
Al2O3 + Cu(OH)2 = Al(OH)3 + CuO =>
Al2O3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuO
C6H5NH2 + HBr = (C6H5NH3)Br =>
C6H5NH2 + HBr = (C6H5NH3)Br
Na(OH)2 = Na + OH =>
Na(OH)2 = Na + 2 OH
OH = HOH + O2 =>
4 OH = 2 HOH + O2
CH3CO2H + (Ag(NH3)2)OH = CH3COONH3 + Ag + NH3 + H2O =>
CH3CO2H + (Ag(NH3)2)OH = CH3COONH3 + Ag + NH3 + H2O
(NH4)3BO3 + Fe2O3 = FeBO3 + (NH4)2O =>
2(NH4)3BO3 + Fe2O3 = 2 FeBO3 + 3(NH4)2O
Al + NiI2 = Ni + AlI2 =>
Al + NiI2 = Ni + AlI2
KHSO4 + Ba(OH)2 = H2O + KOH + BaSO4 =>
KHSO4 + Ba(OH)2 = H2O + KOH + BaSO4
AlCl3 + K2Cr2O7 = KCl + Al2(Cr2O7)3 =>
2 AlCl3 + 3 K2Cr2O7 = 6 KCl + Al2(Cr2O7)3
K2Cr2O7 + H2SO4 + KCl = Cr2(SO4)3 + Cl + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = Cr2(SO4)3 + 6 Cl + 4 K2SO4 + 7 H2O
KCrO2 + HCl = KCl + H2O + CrCl3 =>
KCrO2 + 4 HCl = KCl + 2 H2O + CrCl3
Ag2CO3 + CH3COOH = AgC2H3O2 + H2O + CO2 =>
Ag2CO3 + 2 CH3COOH = 2 AgC2H3O2 + H2O + CO2
CuCl2 + Pb(OH)4 = Cu(OH)2 + PbCl4 =>
2 CuCl2 + Pb(OH)4 = 2 Cu(OH)2 + PbCl4
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C10H12 + O8 = CO2 + H2O =>
4 C10H12 + 13 O8 = 40 CO2 + 24 H2O
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
CaO + HBr = CaBr + OH =>
CaO + HBr = CaBr + OH
HCl + Al(OH)3 = Cl3Al + H2O =>
3 HCl + Al(OH)3 = Cl3Al + 3 H2O
BaSO3 + H2O = BaO + H2SO3 =>
BaSO3 + H2O = BaO + H2SO3
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
Fe2O3(s) + Al(s) = Al2O3(g) + Fe(s) =>
Fe2O3(s) + 2 Al(s) = Al2O3(g) + 2 Fe(s)
KCl + HI = KH + ClI =>
KCl + HI = KH + ClI
As4O6 + H2O + NHO3 = H3AsO4 + NO =>
3 As4O6 + 14 H2O + 8 NHO3 = 12 H3AsO4 + 8 NO
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
CoO3 + HCl = CoO2 + Cl3 + H2O =>
3 CoO3 + 6 HCl = 3 CoO2 + 2 Cl3 + 3 H2O
ZnClO3 = ZnCl2 + ZnO + O2 =>
4 ZnClO3 = 2 ZnCl2 + 2 ZnO + 5 O2
CrCl3 + NH4OH = [Cr(NH3)6](OH)3 + NH4Cl + H2O =>
CrCl3 + 9 NH4OH = [Cr(NH3)6](OH)3 + 3 NH4Cl + 6 H2O
C5H11OH + Cl2 = C5H7OH + HCl =>
C5H11OH + 2 Cl2 = C5H7OH + 4 HCl
Ni(CN)4{2-} + OH{-} + Ce{4+} = Ni(OH)2 + CO3{2-} + NO3{-} + Ce(OH)3 + H2O =>
Ni(CN)4{2-} + 170 OH{-} + 40 Ce{4+} = Ni(OH)2 + 4 CO3{2-} + 4 NO3{-} + 40 Ce(OH)3 + 24 H2O
Fe2O3 + MnO2 + Al = Al2O3 + FeMn =>
3 Fe2O3 + 6 MnO2 + 14 Al = 7 Al2O3 + 6 FeMn
Na2S + PO4 = Na3PO4 + S =>
3 Na2S + 2 PO4 = 2 Na3PO4 + 3 S
Ca + NHO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 NHO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
C4H6O3 = CH3COOH + C7H6O3 =>
8 C4H6O3 = 9 CH3COOH + 2 C7H6O3
HSO + KOH = KHSO + OH =>
HSO + KOH = KHSO + OH
C6H5CH2COOH + NH4CO3 = C6H5COONH4 + CO2 + H2O =>
31 C6H5CH2COOH + 36 NH4CO3 = 36 C6H5COONH4 + 32 CO2 + 34 H2O
HNO3 + C5H5N = C5H5NH + NO3 =>
HNO3 + C5H5N = C5H5NH + NO3
AlCl3 + K2Cr2O7 = KCl + Al2(Cr2O7)3 =>
2 AlCl3 + 3 K2Cr2O7 = 6 KCl + Al2(Cr2O7)3
C6H5Br + HNO3 + H2SO4 = C6H4BrNO2 + H3O + HSO4 =>
C6H5Br + HNO3 + H2SO4 = C6H4BrNO2 + H3O + HSO4
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
ZnSO4*7H2O + NaOH = Na2ZnO2 + Na2SO4 + H2O =>
ZnSO4*7H2O + 4 NaOH = Na2ZnO2 + Na2SO4 + 9 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ru + S = RuS =>
Ru + S = RuS
H2O + CO2 + N2 = HCN + O2 =>
2 H2O + 4 CO2 + 2 N2 = 4 HCN + 5 O2
K2Cr2O7 + H2SO4 + KCl = Cr2(SO4)3 + Cl + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = Cr2(SO4)3 + 6 Cl + 4 K2SO4 + 7 H2O
K + Al2(SO4)3 = K2(SO4) + Al =>
6 K + Al2(SO4)3 = 3 K2(SO4) + 2 Al
Ag(H2O)2 + Cl = Ag(H2O)Cl + H2O =>
Ag(H2O)2 + Cl = Ag(H2O)Cl + H2O
Li + H2O + LiClO3 = LiOH + Cl2 =>
10 Li + 6 H2O + 2 LiClO3 = 12 LiOH + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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