| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Sn(SO3) = Li2(SO3) + Sn
Ca + Ni2(SO4)3 = CaSO4 + Ni =>
3 Ca + Ni2(SO4)3 = 3 CaSO4 + 2 Ni
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
Cl + MgI2 = MgCl2 + I =>
2 Cl + MgI2 = MgCl2 + 2 I
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
Zn(HO)2 + HCl = ZnCl2 + H2O =>
Zn(HO)2 + 2 HCl = ZnCl2 + 2 H2O
Fe2O3 + Ag = FeO + Ag2O =>
Fe2O3 + 2 Ag = 2 FeO + Ag2O
UCl4 + O2 + H2O = UO2Cl2 + HCl =>
2 UCl4 + O2 + 2 H2O = 2 UO2Cl2 + 4 HCl
CH3CH2CH2Br + H2SO4 = CH3CH2CH2HSO3 + OHBr =>
CH3CH2CH2Br + H2SO4 = CH3CH2CH2HSO3 + OHBr
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
Fe3(PO4)2 + Al = Al(PO4)2 + Fe =>
Fe3(PO4)2 + Al = Al(PO4)2 + 3 Fe
Ca(NO3)2(aq) + NaCl(aq) = CaCl(aq) + Na(NO3)2(aq) =>
Ca(NO3)2(aq) + NaCl(aq) = CaCl(aq) + Na(NO3)2(aq)
HBr(aq) + CsOH(aq) = H2O(l) + CsBr(s) =>
HBr(aq) + CsOH(aq) = H2O(l) + CsBr(s)
H2S + MnO4 = Mn + SO4 + H2O =>
4 H2S + 5 MnO4 = 5 Mn + 4 SO4 + 4 H2O
NaCl + H2 = Na + H2Cl =>
NaCl + H2 = Na + H2Cl
CH3SH + H2O2 = CH3SO3H + H2O =>
CH3SH + 3 H2O2 = CH3SO3H + 3 H2O
H2O2(s) = H2O + O2 =>
2 H2O2(s) = 2 H2O + O2
(NH4)2 + CrO4 = N2 + Cr2O3 + H2O =>
5(NH4)2 + 8 CrO4 = 5 N2 + 4 Cr2O3 + 20 H2O
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
CF4 + Cl2 = CCl4 + F2 =>
CF4 + 2 Cl2 = CCl4 + 2 F2
(HCl) + (H2O) = (H3O) + (ClO) =>
(HCl) + 4(H2O) = 3(H3O) + (ClO)
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
AgNO3 + CO2 = Ag2CO3 + N2O5 =>
2 AgNO3 + CO2 = Ag2CO3 + N2O5
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
NH3 + OCl{-} = Cl2 + N2 + OH{-} =>
2 NH3 + 6 OCl{-} = 3 Cl2 + N2 + 6 OH{-}
C2H6O + H2O2 = C2H4O + H2O =>
C2H6O + H2O2 = C2H4O + 2 H2O
K2CrO4 + H2O2 + KOH = K3CrO8 + H2O =>
2 K2CrO4 + 7 H2O2 + 2 KOH = 2 K3CrO8 + 8 H2O
Cr + HI = CrI3 + H2 =>
2 Cr + 6 HI = 2 CrI3 + 3 H2
Cr(OH)3 + KCIO3 + KOH = K2CrO4 + KCI + H2O =>
2 Cr(OH)3 + KCIO3 + 4 KOH = 2 K2CrO4 + KCI + 5 H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3 + NaCl =>
BaCl2(aq) + Na2CO3(aq) = BaCO3 + 2 NaCl
AgI + NH3 = AgNH3I =>
AgI + NH3 = AgNH3I
Ni + NaCl = Na + Ni2Cl3 =>
2 Ni + 3 NaCl = 3 Na + Ni2Cl3
NH4OH + Hg2(NO3)2 = NH4NO3 + H2O + Hg =>
10 NH4OH + 4 Hg2(NO3)2 = 9 NH4NO3 + 7 H2O + 8 Hg
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
C6H5OH + KMnO4 + H2SO4 = C6H5O + MnSO4 + K2SO4 + H2O =>
10 C6H5OH + 2 KMnO4 + 3 H2SO4 = 10 C6H5O + 2 MnSO4 + K2SO4 + 8 H2O
C2H4 + KMnO4 = MnO2 + KOH + KOOCCOOK + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 KOOCCOOK + 4 H2O
BaCl2 + Na2(SO4) = Ba(SO4) + NaCl =>
BaCl2 + Na2(SO4) = Ba(SO4) + 2 NaCl
Al + Na(OH) + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 Na(OH) + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Na2SO3 + H2O = SO2 + NaOH =>
Na2SO3 + H2O = SO2 + 2 NaOH
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
CH3OH(l) = H2(g) + CO(g) =>
CH3OH(l) = 2 H2(g) + CO(g)
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH =>
CH3CH2CH2CH2OH + KMnO4 = H2O + K + MnO2 + CH3CH2CH2COOH
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
KBr + HClO4 = KH + BrClO4 =>
KBr + HClO4 = KH + BrClO4
PbCl2 + HCl = H2PbCl4 =>
PbCl2 + 2 HCl = H2PbCl4
C5H8N4O12 = N2 + CO + H2O + O2 =>
2 C5H8N4O12 = 4 N2 + 10 CO + 8 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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