| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4 + H2O = 2 Li{+} + 2 OH{-} + SO3
Al3 + CuBr2 = Al(Br2)3 + Cu =>
Al3 + 9 CuBr2 = 3 Al(Br2)3 + 9 Cu
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
(Nd(NO3)3)10 + (Fe(NO3)3)10 + (Al(NO3)3)10 + (C2H5NO2)10 = Nd10Al5Fe5O30 + (H2O)10 + (CO2)10 + (N2)10 =>
6(Nd(NO3)3)10 + 3(Fe(NO3)3)10 + 3(Al(NO3)3)10 + 20(C2H5NO2)10 = 6 Nd10Al5Fe5O30 + 50(H2O)10 + 40(CO2)10 + 28(N2)10
LiOH + Ca = LiCa + OH =>
LiOH + Ca = LiCa + OH
FeSO + KMnO4 + H2SO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
11 FeSO + 10 KMnO4 + 42 H2SO4 = 10 KHSO4 + 10 MnSO + 11 Fe(SO4)3 + 37 H2O
NO + ZnO + H2O = Zn + HNO3 =>
2 NO + 3 ZnO + H2O = 3 Zn + 2 HNO3
Al + (OH)3 + H2(SO4)3 = Al2(SO4)3 + H2O =>
6 Al + 2(OH)3 + 3 H2(SO4)3 = 3 Al2(SO4)3 + 6 H2O
H2C2O4(aq) + NaOH(aq) = H2O(l) + Na2C2O4 =>
H2C2O4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2C2O4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaNO3 + Mg + NaHSO4 = MgNO3 + Na2SO4 + NH4NO3 + H2O =>
10 NaNO3 + 8 Mg + 10 NaHSO4 = 8 MgNO3 + 10 Na2SO4 + NH4NO3 + 3 H2O
CoCl2*6H2O + En + KBr + HCl + H2O2 = [Co(En)3]Br3 + KCl + H2O =>
2 CoCl2*6H2O + 6 En + 6 KBr + 2 HCl + H2O2 = 2[Co(En)3]Br3 + 6 KCl + 14 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCOONa = NaOOCCOONa + H2 =>
2 HCOONa = NaOOCCOONa + H2
Fe2S3 + KMnO4 = Fe2MnO4 + S3K =>
Fe2S3 + KMnO4 = Fe2MnO4 + S3K
Cl2 + KCrO4 = KCl2 + CrO4 =>
Cl2 + KCrO4 = KCl2 + CrO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Mn + FeSO4 = Mn(SO4)4 + Fe2 =>
Mn + 4 FeSO4 = Mn(SO4)4 + 2 Fe2
PbNO3 + Kl = KlNO3 + Pb =>
PbNO3 + Kl = KlNO3 + Pb
K2Cr2O7 + HCl = KCl + CrO2Cl2 + H2O =>
K2Cr2O7 + 6 HCl = 2 KCl + 2 CrO2Cl2 + 3 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
FeCl3 + H2O = FeCl(OH)2 + HCl =>
FeCl3 + 2 H2O = FeCl(OH)2 + 2 HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CsBr + Co(OH)2 = CsOH + CoBr2 =>
2 CsBr + Co(OH)2 = 2 CsOH + CoBr2
CrO72{-} + H{+} + SO3{-}2 = Cr{+} + SO4{-}2 + H2O =>
CrO72{-} + 2 H{+} + 71 SO3{-}2 = Cr{+} + 71 SO4{-}2 + H2O
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al2(C2H3O2)2(aq) =>
Al2I6(aq) + Pb(C2H3O2)2(aq) = PbI6(s) + Al2(C2H3O2)2(aq)
Al + NO3[{-}] + OH[{-}] + H2O = NH3 + AlO2[{-}] =>
8 Al + 3 NO3[{-}] + 5 OH[{-}] + 2 H2O = 3 NH3 + 8 AlO2[{-}]
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K4Fe(CN)6 + Na = KCN + NaCN + Fe =>
K4Fe(CN)6 + 2 Na = 4 KCN + 2 NaCN + Fe
MnF2 + BeCl2 = BeF2 + MnCl2 =>
MnF2 + BeCl2 = BeF2 + MnCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + KBr = K + NO3 + AgBr =>
AgNO3 + KBr = K + NO3 + AgBr
SO4 + KOH = SOH + KO4 =>
SO4 + KOH = SOH + KO4
C12H26OH + O2 = CO2 + H2O =>
4 C12H26OH + 73 O2 = 48 CO2 + 54 H2O
KMnO4 + C6H5CHO + H2SO4 = C6H5COOH + KSO4 + MnO2 + H2O =>
KMnO4 + C6H5CHO + H2SO4 = C6H5COOH + KSO4 + MnO2 + H2O
KCl + O2 = K(ClO4) =>
KCl + 2 O2 = K(ClO4)
Cu + HNO3 + NH3 = Cu(NO3)2 + NH4 =>
Cu + 2 HNO3 + 2 NH3 = Cu(NO3)2 + 2 NH4
Al + NO3[{-}] + OH[{-}] + H2O = NH3 + AlO2[{-}] =>
8 Al + 3 NO3[{-}] + 5 OH[{-}] + 2 H2O = 3 NH3 + 8 AlO2[{-}]
Dy(NO3)3*5H2O + Cr(NO3)3*9H2O = DyCrO3 + H2O + HNO3 =>
Dy(NO3)3*5H2O + Cr(NO3)3*9H2O = DyCrO3 + 11 H2O + 6 HNO3
Ni + H2SO4 = Ni2SO4 + H2O + SO2 =>
2 Ni + 2 H2SO4 = Ni2SO4 + 2 H2O + SO2
Al2S3(s) = Al2 + S3 =>
Al2S3(s) = Al2 + S3
NaHCO3 + H2O = Na + H2CO3 + OH = CO2 + H2O + NaOH =>
NaHCO3 + H2O = Na + H2CO3 + OH
CH4(g) + H2O(g) = CO2(g) + H2 =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2
CaCl2(aq) + Na2CO3(aq) = CaCO3(ppt) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(ppt) + 2 NaCl(aq)
Cu + Cl2 + Ba(OH) = Cu(OH)2 + BaCl2 =>
Cu + 2 Cl2 + 2 Ba(OH) = Cu(OH)2 + 2 BaCl2
C2H4O2 + PbOH2 = H2O + PbC2H4O2 =>
C2H4O2 + PbOH2 = H2O + PbC2H4O2
Mg(NO2)2 + Li3P = Mg3P2 + LiNO2 =>
3 Mg(NO2)2 + 2 Li3P = Mg3P2 + 6 LiNO2
KSbO6H5 + KOH = SbO6H4 + H2O + K =>
KSbO6H5 + KOH = SbO6H4 + H2O + 2 K
CaS + H2 = H2S + Ca =>
CaS + H2 = H2S + Ca
Zn(c) + HCl(aq) = ZnCl(aq) + H2(g) =>
2 Zn(c) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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