| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + HBr = CH3COOBr + H2
Na2(Zn(OH)4) + HCl = Zn(OH)2 + NaCl + H2O =>
Na2(Zn(OH)4) + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
Cr(OH)3 + Na2SO4 = NaOH + Cr2(SO4)3 =>
2 Cr(OH)3 + 3 Na2SO4 = 6 NaOH + Cr2(SO4)3
C18H30O15 + H2O = C6H10O5H + C6H10O5OH =>
2 C18H30O15 + 3 H2O = 3 C6H10O5H + 3 C6H10O5OH
FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
12 FeSO4 + 6 HClO + 3 H2SO4 = 5 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
PdO = Pd + O =>
PdO = Pd + O
KF + O2 = K2O + F =>
4 KF + O2 = 2 K2O + 4 F
Pb(s) + CuSO4(aq) = Pb(SO4)(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = Pb(SO4)(aq) + Cu(s)
NH4OH + CH3CO2H = CH3CO2NH4 + H2O =>
NH4OH + CH3CO2H = CH3CO2NH4 + H2O
Sr(s) + Br2(l) = SrBr2 =>
Sr(s) + Br2(l) = SrBr2
Na2CO3 + Ba(ClO4)2 = NaClO4 + BaCO3 =>
Na2CO3 + Ba(ClO4)2 = 2 NaClO4 + BaCO3
CH3CHClCH2CH3 + NaOH = NaOCl + CH3CH2CH2CH3 =>
CH3CHClCH2CH3 + NaOH = NaOCl + CH3CH2CH2CH3
HOOC(CH2)2COOH + NaOH = NaOOC(CH2)2COONa + H2O =>
HOOC(CH2)2COOH + 2 NaOH = NaOOC(CH2)2COONa + 2 H2O
GaCl3 + Ga = GaCl2 =>
2 GaCl3 + Ga = 3 GaCl2
ZnI2 + H2O = Zn(H2O)2I2 =>
ZnI2 + 2 H2O = Zn(H2O)2I2
F + H3O = HF + H2O =>
F + H3O = HF + H2O
ZnCl2 + CuSO4 = ZnSO4 + CuCl2 =>
ZnCl2 + CuSO4 = ZnSO4 + CuCl2
Al(OH)3 + Cu3(PO4)2 = CuAl6(PO4)4(OH)8 + Cu(OH)2 =>
6 Al(OH)3 + 2 Cu3(PO4)2 = CuAl6(PO4)4(OH)8 + 5 Cu(OH)2
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3 + NaClO4 =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3 + 2 NaClO4
C2H6O + OH = C2H3O2 + H2O =>
C2H6O + 5 OH = C2H3O2 + 4 H2O
C3H4O + H2 = C3H8O =>
C3H4O + 2 H2 = C3H8O
Pb(s) + HCl(aq) = PbCl2 + H(g) =>
Pb(s) + 2 HCl(aq) = PbCl2 + 2 H(g)
CH2O + NH4HCO3 = C6H12N4 + H2O + CO2 =>
6 CH2O + 4 NH4HCO3 = C6H12N4 + 10 H2O + 4 CO2
(NH2)2SO4 + H2S + Cr(OH)3 = NH4S + Cr2(SO4)3 + H2O =>
12(NH2)2SO4 + 27 H2S + 10 Cr(OH)3 = 24 NH4S + 5 Cr2(SO4)3 + 18 H2O
Na2CrO4 + C = Cr2O3 + Na2O + CO =>
2 Na2CrO4 + 3 C = Cr2O3 + 2 Na2O + 3 CO
C2H3CI + O2 = CO + H2O + HCI =>
2 C2H3CI + 3 O2 = 4 CO + 2 H2O + 2 HCI
HC3H5OH + H2O = H3O + HC3H5O =>
HC3H5OH + H2O = H3O + HC3H5O
NaCo3 + HCl = NaCl2 + H2Co3 =>
NaCo3 + 2 HCl = NaCl2 + H2Co3
NaOH + HCl = NaCl + H2O = O2 =>
NaOH + HCl = NaCl + H2O
Zn(OH)2 + OH{-} = Zn(OH)4{-2} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{-2}
Fe(NO3)3 + Na3PO4 = NaNO3 + FePO4 =>
Fe(NO3)3 + Na3PO4 = 3 NaNO3 + FePO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Tl2S = Tl2 + S =>
Tl2S = Tl2 + S
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KMnO4 + NaBr + LiOH = K2MnO4 + NaBrO3 + Li2MnO4 + H2O =>
6 KMnO4 + NaBr + 6 LiOH = 3 K2MnO4 + NaBrO3 + 3 Li2MnO4 + 3 H2O
Ca(OH)2 + SO4(NH4)2 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + SO4(NH4)2 = CaSO4 + 2 NH3 + 2 H2O
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + H2CO3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 KNO3
C6H5C3H7 + O2 = CO2 + H2O =>
C6H5C3H7 + 12 O2 = 9 CO2 + 6 H2O
NH + O = NO + HO =>
NH + 2 O = NO + HO
Na999Cl999 = Na{+} + Cl{-} =>
Na999Cl999 = 999 Na{+} + 999 Cl{-}
CuCl2 + Na2S = Cu2S2 + NaCl =>
2 CuCl2 + 2 Na2S = Cu2S2 + 4 NaCl
FeOH2 + NO2 = Fe(NO3)3 + NO + H2O =>
FeOH2 + 6 NO2 = Fe(NO3)3 + 3 NO + H2O
Fe2 + CN = Fe(CN) =>
Fe2 + 2 CN = 2 Fe(CN)
KMnO4 + C6H10 + H2O = C3H6O2 + MnO2 + KOH =>
2 KMnO4 + C6H10 + 2 H2O = 2 C3H6O2 + 2 MnO2 + 2 KOH
Au3PO3 + Cs = Cs3PO3 + Au =>
Au3PO3 + 3 Cs = Cs3PO3 + 3 Au
Fe2 + H2 = FeH =>
Fe2 + H2 = 2 FeH
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
Mn(OH)2 + (NH4)2SO4 = MnSO4 + NH3 + H2O =>
Mn(OH)2 + (NH4)2SO4 = MnSO4 + 2 NH3 + 2 H2O
Na3AlO3 + HCl = NaCl + Al(OH)3 =>
Na3AlO3 + 3 HCl = 3 NaCl + Al(OH)3
AsCl3 + NaH4B = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaH4B = 4 AsH3 + 3 NaCl + 3 BCl3
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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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