| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4(aq) + 3 KI(aq) = 3 NaI(aq) + K3PO4(aq)
C8H6O4 + CH3CH2OH = C12H14O4 + H2O =>
C8H6O4 + 2 CH3CH2OH = C12H14O4 + 2 H2O
CaC2(s) + H2O = C2H2 + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2 + Ca(OH)2(aq)
KMnO4 + NH3 = MnO2 + KNO3 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 8 MnO2 + 3 KNO3 + 5 KOH + 2 H2O
AlNO + NaHO = AlHO + NaNO =>
AlNO + NaHO = AlHO + NaNO
Ti(NO3)4 = Ti + NO2 + O2 =>
Ti(NO3)4 = Ti + 4 NO2 + 2 O2
Fe(s) + Co(NO3)2(aq) = Fe(NO3)2(aq) + Co(s) =>
Fe(s) + Co(NO3)2(aq) = Fe(NO3)2(aq) + Co(s)
MnO4{-} + S2{-2} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S2{-2} + 4 H2O = 2 MnO2 + 6 S + 8 OH{-}
MnO4{-} + ClO2 = MnO2 + ClO4{-} =>
MnO4{-} + ClO2 = MnO2 + ClO4{-}
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S
CuS + HNO3(concentrated) = CuSO4 + H2O + NO =>
3 CuS + 8 HNO3(concentrated) = 3 CuSO4 + 4 H2O + 8 NO
FeO + NaOH = Na2O + Fe(OH)2 =>
FeO + 2 NaOH = Na2O + Fe(OH)2
FeSO4 + NH4OH = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH4OH = (NH4)2SO4 + Fe(OH)2
C12H4Cl6 + O2 + H2O = CO2 + HCl =>
2 C12H4Cl6 + 23 O2 + 2 H2O = 24 CO2 + 12 HCl
Na + MgI2 = NaI2 + Mg2 =>
2 Na + 2 MgI2 = 2 NaI2 + Mg2
Na3PO4 + Pb(CH3CO2)2 = NaCH3CO2 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(CH3CO2)2 = 6 NaCH3CO2 + Pb3(PO4)2
Li + Al2(SO4)3 = Li2(SO4) + Al =>
6 Li + Al2(SO4)3 = 3 Li2(SO4) + 2 Al
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
CoCl2*6H2O + NH4Cl + NH3 + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH3 + O2 = 4(Co(NH3)6)Cl3 + 26 H2O
Na2S2O5 + H2O + AuCl4 = Na2SO4 + HCl + SO2 + Au =>
2 Na2S2O5 + 2 H2O + AuCl4 = 2 Na2SO4 + 4 HCl + 2 SO2 + Au
Pd(NO3)2 + H2SO4 = PdSO4 + N2O5 + H2O =>
Pd(NO3)2 + H2SO4 = PdSO4 + N2O5 + H2O
NaOH + C2H4O2 = CO2 + Na + H2O =>
8 NaOH + C2H4O2 = 2 CO2 + 8 Na + 6 H2O
AlBr3 + H2CO3 = Al2(CO3)3 + HBr =>
2 AlBr3 + 3 H2CO3 = Al2(CO3)3 + 6 HBr
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pt + H2O = Pt2O + H2 =>
2 Pt + H2O = Pt2O + H2
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
TiCl4(l) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(l) + 4 Na(s) = 4 NaCl(s) + Ti(s)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C6H4(OCOCH3)COOH + (CH3COO)2Cu = C6H2Cu(OCOCH3)COOH + H2O =>
5 C6H4(OCOCH3)COOH + 9(CH3COO)2Cu = 9 C6H2Cu(OCOCH3)COOH + 20 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + O{2} = FeO + Fe{2}){2} =>
2 Fe + O{2} = FeO + Fe{2}){2}
calciumhydroxide + kooldioxide = calciumcarbonaat + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Li3PO4 + KOH = LiOH + K3PO4 =>
Li3PO4 + 3 KOH = 3 LiOH + K3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl + HNO3 = Cl2 + NOCl + NaNO3 + H2O =>
3 NaCl + 4 HNO3 = Cl2 + NOCl + 3 NaNO3 + 2 H2O
HCl + H2O = Cl + H3O =>
HCl + H2O = Cl + H3O
C3H12NO9P3 + NaOH = C3H9NNa3O9P3 + H2O =>
C3H12NO9P3 + 3 NaOH = C3H9NNa3O9P3 + 3 H2O
Al2(C2O4)3 + Li = Li2C2O4 + Al =>
Al2(C2O4)3 + 6 Li = 3 Li2C2O4 + 2 Al
Al(NO3)3 + C5H8O2 + NH3 = Al(C5H7O2)3 + NH4NO3 =>
Al(NO3)3 + 3 C5H8O2 + 3 NH3 = Al(C5H7O2)3 + 3 NH4NO3
Mn + Br2 + KOH = K2MnO4 + KBr + H2O =>
Mn + 3 Br2 + 8 KOH = K2MnO4 + 6 KBr + 4 H2O
MnO4{-} + S2{-2} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S2{-2} + 4 H2O = 2 MnO2 + 6 S + 8 OH{-}
CH3COOCH2CH3 + O2 = H2O + CO2 =>
CH3COOCH2CH3 + 5 O2 = 4 H2O + 4 CO2
ZnS + H2O2 = ZnSO3 + H2O =>
ZnS + 3 H2O2 = ZnSO3 + 3 H2O
CaF2 + Bi(BrO2)3 = Ca(BrO2)2 + BiF3 =>
3 CaF2 + 2 Bi(BrO2)3 = 3 Ca(BrO2)2 + 2 BiF3
Mn + Br2 + KOH = K2MnO4 + KBr + H2O =>
Mn + 3 Br2 + 8 KOH = K2MnO4 + 6 KBr + 4 H2O
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
Mg + CrNO = MgNO + Cr =>
Mg + CrNO = MgNO + Cr
Co + K2(S2O3) + HCl = CoCl3 + KCl + H2S + H2O =>
8 Co + 3 K2(S2O3) + 30 HCl = 8 CoCl3 + 6 KCl + 6 H2S + 9 H2O
CH3COOH(aq) + NaHCO3(s) = NaCH3COOO(aq) + H2OCO2(g) =>
3 CH3COOH(aq) + 4 NaHCO3(s) = 4 NaCH3COOO(aq) + 2 H2OCO2(g)
SnCl4 + NH3*H2O = Sn(OH)4 + NH4Cl =>
SnCl4 + 4 NH3*H2O = Sn(OH)4 + 4 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/07/24
Équations équilibrées sur07/07/23
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