| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 2 KOH + 2 Al = 3 H2 + 2 Al(OH)4{-} + 2 K{+}
FeCO3(s) = CO(g) + Fe3O4 + CO2(g) =>
3 FeCO3(s) = CO(g) + Fe3O4 + 2 CO2(g)
H + Cu2O2 = Cu + HO =>
2 H + Cu2O2 = 2 Cu + 2 HO
Re + HNO3 = Re(NO3)7 + NO + H3O =>
5 Re + 42 HNO3 = 5 Re(NO3)7 + 7 NO + 14 H3O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K2O + Ca = Ca2O + K =>
K2O + 2 Ca = Ca2O + 2 K
Cu(OH)2 + H3Po3 = Cu3(Po3)2 + H2O =>
3 Cu(OH)2 + 2 H3Po3 = Cu3(Po3)2 + 6 H2O
KOH + H2O + P4 = PH3 + KH2PO3 =>
2 KOH + 4 H2O + P4 = 2 PH3 + 2 KH2PO3
C1462H2646O03 + O2 = CO2 + H2O =>
C1462H2646O03 + 2122 O2 = 1462 CO2 + 1323 H2O
Pb2O + N2O5 = PbNO3 =>
Pb2O + N2O5 = 2 PbNO3
DbOs + CdPt = OsPt + DbCd =>
DbOs + CdPt = OsPt + DbCd
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CrF5 + HCl = CrCl3 + H3CrF6 + Cl2 =>
6 CrF5 + 15 HCl = CrCl3 + 5 H3CrF6 + 6 Cl2
C4H10 + CH2 = C5H12 =>
C4H10 + CH2 = C5H12
CuSO4(s) + Fe(s) = Cu(s) + FeSO4(aq) =>
CuSO4(s) + Fe(s) = Cu(s) + FeSO4(aq)
Ni2Te3 + Zn = Te3 + ZnNi2 =>
Ni2Te3 + Zn = Te3 + ZnNi2
Cu + I2 + Na2S2O3 = Cu2S4O6 + NaI =>
2 Cu + 2 I2 + 2 Na2S2O3 = Cu2S4O6 + 4 NaI
Ag(C2H3O2) + K2SO4 = K(C2H3O2) + Ag2SO4 =>
2 Ag(C2H3O2) + K2SO4 = 2 K(C2H3O2) + Ag2SO4
Hg1 + O2 = Hg2O =>
4 Hg1 + O2 = 2 Hg2O
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + NH4CNS + K2SO4 =>
NH4Fe(SO4)2 + 4 KCNS = Fe(CNS)3 + NH4CNS + 2 K2SO4
PH3 + Cl3 = PCl3 + HCl =>
PH3 + 2 Cl3 = PCl3 + 3 HCl
Ag2O + AlF3 = AgF + Al2O3 =>
3 Ag2O + 2 AlF3 = 6 AgF + Al2O3
MgBr2 + K2SO3 = MgSO3 + KBr =>
MgBr2 + K2SO3 = MgSO3 + 2 KBr
Al(s) + S = AlS(s) =>
Al(s) + S = AlS(s)
H2SO4 + CsOH = H2OH + CsSO4 =>
H2SO4 + CsOH = H2OH + CsSO4
NaI + KMn04 + KOH = I2 + K2Mn04 + NaOH =>
2 NaI + 2 KMn04 + 2 KOH = I2 + 2 K2Mn04 + 2 NaOH
H2O2 + KI + C6H8O6 = C6H7O5I2 + KOH =>
H2O2 + 4 KI + 2 C6H8O6 = 2 C6H7O5I2 + 4 KOH
Cr + H2SO4 = (Cr2SO4)3 + H2 =>
6 Cr + 3 H2SO4 = (Cr2SO4)3 + 3 H2
(HC2H3O2) + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3(HC2H3O2) + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
SO3 + C = S + CO =>
SO3 + 3 C = S + 3 CO
NaCe + H2O = H2 + Ce2 + NaOH =>
2 NaCe + 2 H2O = H2 + Ce2 + 2 NaOH
C6H8O7 + C2H5OH = C19H22O6 + H2O =>
28 C6H8O7 + 87 C2H5OH = 18 C19H22O6 + 175 H2O
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3 =>
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3
Na2S + Fe(OH)2 = FeS + NaOH =>
Na2S + Fe(OH)2 = FeS + 2 NaOH
LiOH + Na2CO3 = LiCO3 + Na2OH =>
LiOH + Na2CO3 = LiCO3 + Na2OH
Zn + H2SO4 = SO2 + Zn(SO4) + H2O =>
Zn + 2 H2SO4 = SO2 + Zn(SO4) + 2 H2O
C5H12O + KMnO4 = C5H10O2 + H2O + KOH + MnO =>
5 C5H12O + 4 KMnO4 = 5 C5H10O2 + 3 H2O + 4 KOH + 4 MnO
K2O + H2CO3 = H2O + K2CO3 =>
K2O + H2CO3 = H2O + K2CO3
NdF + Na2OH = NdOH + Na2F =>
NdF + Na2OH = NdOH + Na2F
K2CO3 + Ba(OH)2 = KOH + BaCO3 =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
NH4{+} + OH{-} + HCHO = C6H12N4 + H2O =>
4 NH4{+} + 4 OH{-} + 6 HCHO = C6H12N4 + 10 H2O
BCl3 + H2O = HCl + H3BO3 =>
BCl3 + 3 H2O = 3 HCl + H3BO3
NO2 + H = N2O + H2O =>
2 NO2 + 6 H = N2O + 3 H2O
H3PO3 + Zn = ZnPO3 + H3 =>
H3PO3 + Zn = ZnPO3 + H3
Na2S2O3 + CH3COOH = CH3COONa + H2S2O3 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2S2O3
CuCl2 + K2(CrO)4 = Cu(CrO)4 + KCl =>
CuCl2 + K2(CrO)4 = Cu(CrO)4 + 2 KCl
ICl3 + NaBr = NaCl + Br2 + I2 =>
2 ICl3 + 6 NaBr = 6 NaCl + 3 Br2 + I2
H + CuO = H2CuO =>
2 H + CuO = H2CuO
Li2S + Ag(NO3) = LiNO3 + Ag2S =>
Li2S + 2 Ag(NO3) = 2 LiNO3 + Ag2S
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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