| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaMgO2 + 2 H2O = Ca(OH)2 + Mg(OH)2
NaF + H2O = HNaF{+} + OH{-} =>
NaF + H2O = HNaF{+} + OH{-}
KMnO4 + H2O = MnO2 + KOH + O =>
2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 O
KNO2 + KBrO3 + H2SO4 = KNO3 + Br2 + H2O + K2S =>
9 KNO2 + 2 KBrO3 + H2SO4 = 9 KNO3 + Br2 + H2O + K2S
CaCO3 + CH2ClCOOH = CO2 + Ca(CH2ClCOO)2 + H2O =>
CaCO3 + 2 CH2ClCOOH = CO2 + Ca(CH2ClCOO)2 + H2O
NH4OH + X2SO4 = (NH4)2SO4 + XOH =>
2 NH4OH + X2SO4 = (NH4)2SO4 + 2 XOH
FePo4 + AgNo2 = FeNo2 + AgPo4 =>
FePo4 + AgNo2 = FeNo2 + AgPo4
Zn + Co3(NO3) = Zn(NO3) + Co =>
Zn + Co3(NO3) = Zn(NO3) + 3 Co
NaH + Mg = Na + MgH =>
NaH + Mg = Na + MgH
KC2O4 + MgNO3 = MgC2O4 + KNO3 =>
KC2O4 + MgNO3 = MgC2O4 + KNO3
Zn + AgCl2 = ZnCl + Ag =>
2 Zn + AgCl2 = 2 ZnCl + Ag
KFe3(SO4)2(OH)6 + CH2O{+} = K{+} + Fe{2+} + SO4{2-} + HCO3{-} + CH3COOH + H2O =>
10 KFe3(SO4)2(OH)6 + 18 CH2O{+} = 10 K{+} + 30 Fe{2+} + 20 SO4{2-} + 12 HCO3{-} + 3 CH3COOH + 36 H2O
Na(HCO3) + C6H8O7 = H2O + CO2 + Na3(C6H5O7) =>
3 Na(HCO3) + C6H8O7 = 3 H2O + 3 CO2 + Na3(C6H5O7)
Na2CO3 + SnCl4 + H2O = CO2 + Sn(OH)4 + NaCl =>
2 Na2CO3 + SnCl4 + 2 H2O = 2 CO2 + Sn(OH)4 + 4 NaCl
PbS2 + O2 = PbO3 + SO2 =>
2 PbS2 + 7 O2 = 2 PbO3 + 4 SO2
Na3PO4 + FeSCN = Na + SCN + FePO4 =>
Na3PO4 + FeSCN = 3 Na + SCN + FePO4
FeCl3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KCl =>
3 FeCl3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KCl
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Cu(NO3)2*3H2O + Na3PO4*12H2O = Cu3(PO4)2 + NaNO3 + H2O =>
3 Cu(NO3)2*3H2O + 2 Na3PO4*12H2O = Cu3(PO4)2 + 6 NaNO3 + 33 H2O
Fe2S2 = Fe2S + S =>
Fe2S2 = Fe2S + S
Al9(s) + HBr3(aq) = AlBr3(aq) + H2(g) =>
2 Al9(s) + 18 HBr3(aq) = 18 AlBr3(aq) + 9 H2(g)
CrO7{-2} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
CrO7{-2} + 9 Fe{2+} + 14 H{+} = Cr{3+} + 9 Fe{3+} + 7 H2O
Cu{2+} + In = In{+} + Cu =>
Cu{2+} + 2 In = 2 In{+} + Cu
FeO + NO2 + O2 = Fe(NO3)2 =>
2 FeO + 4 NO2 + O2 = 2 Fe(NO3)2
NaHSO4 + KClO3 = NaClO3 + KHSO4 =>
NaHSO4 + KClO3 = NaClO3 + KHSO4
C2H5 + CH3CO2H = CH3CO2C2H5 + H2O =>
4 C2H5 + 6 CH3CO2H = 5 CH3CO2C2H5 + 2 H2O
Na2O2 + KMnO4 = NaMnO4 + KO =>
Na2O2 + 2 KMnO4 = 2 NaMnO4 + 2 KO
Na2SeO3 + HCl = H2SeO3 + NaCl =>
Na2SeO3 + 2 HCl = H2SeO3 + 2 NaCl
S(s) + O2(g) = SO2(S) =>
2 S(s) + O2(g) = SO2(S)
[Zn(NH3)4]SO4 + (NH4)2S = ZnS + (NH4)2SO4 + NH3 =>
[Zn(NH3)4]SO4 + (NH4)2S = ZnS + (NH4)2SO4 + 4 NH3
CH3NH3Cl + H2O = CH3NH3OH + HCl =>
CH3NH3Cl + H2O = CH3NH3OH + HCl
Ammoniumchloride + sodiumhydroxide = sodiumchloride + Ammonia + water =>
NH4Cl + NaOH = NaCl + NH3 + H2O
F2 + H2O = F{-} + H{+} + H2O2 =>
F2 + 2 H2O = 2 F{-} + 2 H{+} + H2O2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Mg2Si + O2 = SiO2 + Mg =>
Mg2Si + O2 = SiO2 + 2 Mg
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
CuSO2 + Fe = Cu + FeSO2 =>
CuSO2 + Fe = Cu + FeSO2
[Cu(NH4)2](SO4)2 + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH4)2](SO4)2 + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 2 NH3 + 2 H2O
P4 + O + H2O = HO4P2 =>
P4 + 7 O + H2O = 2 HO4P2
(NH4)2S + CaCl2 = (NH4)Cl + CaS =>
(NH4)2S + CaCl2 = 2(NH4)Cl + CaS
K2SO4(s) = K2SO3(s) + O2(g) =>
2 K2SO4(s) = 2 K2SO3(s) + O2(g)
Co(H2O)6Cl2 + (NH4)2CO3 = Co(H2O)5(NH3)Cl2 + H2O + CO2 =>
2 Co(H2O)6Cl2 + (NH4)2CO3 = 2 Co(H2O)5(NH3)Cl2 + 3 H2O + CO2
BaS2O3 + HCl = BaCl + SO2 + S + H2O =>
4 BaS2O3 + 4 HCl = 4 BaCl + 5 SO2 + 3 S + 2 H2O
As2O3 + HNO3 + H2O = NO + H3AsO4 =>
3 As2O3 + 4 HNO3 + 7 H2O = 4 NO + 6 H3AsO4
P4O = P + O2 =>
2 P4O = 8 P + O2
C8H18O3 + O2 = H2O + CO2 =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2
SO3{2-} + Sn{2+} + H{+} = SnS2 + Sn{4+} + H2O =>
2 SO3{2-} + 6 Sn{2+} + 12 H{+} = SnS2 + 5 Sn{4+} + 6 H2O
KCN + H3PO2 = K3PO2 + HCN =>
3 KCN + H3PO2 = K3PO2 + 3 HCN
Li + CO2 + H2O = LiHCO6 + H2 =>
2 Li + 2 CO2 + 8 H2O = 2 LiHCO6 + 7 H2
C2H4 + CuO = C2H2O + Cu + H2O =>
C2H4 + 2 CuO = C2H2O + 2 Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
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