| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + NaClO = NH + NaCl + H2O
AlBr2 + Cl = Br2 + AlCl =>
AlBr2 + Cl = Br2 + AlCl
Cd(OH)2 + H2SO4 = CdSO4 + H2O =>
Cd(OH)2 + H2SO4 = CdSO4 + 2 H2O
SbBr3 + H2O = Sb2O3 + HBr =>
2 SbBr3 + 3 H2O = Sb2O3 + 6 HBr
SO3NaO = NaSO4 =>
SO3NaO = NaSO4
CH3COOC10H15 + H2O = C10H16O + CH3COOH =>
CH3COOC10H15 + H2O = C10H16O + CH3COOH
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Co2O3(s) + C(s) = Co(s) + CO2(g) =>
2 Co2O3(s) + 3 C(s) = 4 Co(s) + 3 CO2(g)
MgCo3 = Mg2(Co3)2 =>
2 MgCo3 = Mg2(Co3)2
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
NH4Br + H2O = (NH4)2O + HBr =>
2 NH4Br + H2O = (NH4)2O + 2 HBr
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
Fe = Fe7 =>
7 Fe = Fe7
Mg + N{3-} = MgN{3-} =>
Mg + N{3-} = MgN{3-}
NaNH4HPO4 = NaNH2 + H3PO4 =>
NaNH4HPO4 = NaNH2 + H3PO4
HCO3{-} + H2O = CO3{2-} + H3O{+} =>
HCO3{-} + H2O = CO3{2-} + H3O{+}
ZnKOH = KZnOH =>
ZnKOH = KZnOH
H3(PO4) + NaOH = Na3(PO4) + H(OH) =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H(OH)
NH4NO3 + KOH = NH3 + H2O + KNO3 =>
NH4NO3 + KOH = NH3 + H2O + KNO3
CH3OH + NH3 = (CH3)2NH + H2O =>
2 CH3OH + NH3 = (CH3)2NH + 2 H2O
(NH4)2(CO3) + Na(OH) = Na2(CO3) + NH3 + H2O =>
(NH4)2(CO3) + 2 Na(OH) = Na2(CO3) + 2 NH3 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(IO3)3 + H2O = Al(OH)3 + HIO3 =>
Al(IO3)3 + 3 H2O = Al(OH)3 + 3 HIO3
CH3CH2OH = CH3OHCH2 =>
CH3CH2OH = CH3OHCH2
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + IO3{-} + H2O =>
Cr2O7{2-} + I{-} + 8 H{+} = 2 Cr{3+} + IO3{-} + 4 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
NH4(VO3) + H2SO4 + C2H5OH = (NH4)2SO4 + VO3 + H2O + C2H5 =>
2 NH4(VO3) + H2SO4 + 2 C2H5OH = (NH4)2SO4 + 2 VO3 + 2 H2O + 2 C2H5
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CH3(CH2)3CH2OH + CH3COOH = CH3CO2CH2 + H2O =>
2 CH3(CH2)3CH2OH + 25 CH3COOH = 20 CH3CO2CH2 + 12 H2O
C3H6HBr = BrC3H7 =>
C3H6HBr = BrC3H7
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2 + O = NaO2 =>
Na2 + 4 O = 2 NaO2
MgO + K2S2O7 = MgSO4 + K2SO4 =>
MgO + K2S2O7 = MgSO4 + K2SO4
NaNO2 + HNO3 = NaNO3 + NO + H2O =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + 2 NO + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cl2KI = I + KCl2 =>
Cl2KI = I + KCl2
Cr + KNO2 + KOH = KCrO2 + K2N2O2 + H2O =>
4 Cr + 6 KNO2 + 4 KOH = 4 KCrO2 + 3 K2N2O2 + 2 H2O
CH2O + K2Cr2O7 + H2SO4 = COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH2O + K2Cr2O7 + 4 H2SO4 = 2 COOH + K2SO4 + Cr2(SO4)3 + 5 H2O
K4[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na4[Fe(CN)6] =>
3 K4[Fe(CN)6] + 4 Na3[Co(NO2)6] = 4 K3[Co(NO2)6] + 3 Na4[Fe(CN)6]
FeS + HCl = FeCl2 + H2 + S =>
FeS + 2 HCl = FeCl2 + H2 + S
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
FeSO4*(NH4)2SO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3 FeSO4*(NH4)2SO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
Pb(II)S + HCl = Pb(II)Cl + HS =>
Pb(II)S + HCl = Pb(II)Cl + HS
KI + CaS = CaI + KS =>
KI + CaS = CaI + KS
K2CO3 + H2CO3 = K(CO3)2 + H =>
K2CO3 + 3 H2CO3 = 2 K(CO3)2 + 6 H
NaNO2 + NaJ + H2SO4 = H2O + J2 + NO + Na2SO4 =>
2 NaNO2 + 2 NaJ + 2 H2SO4 = 2 H2O + J2 + 2 NO + 2 Na2SO4
NH2Cl = N2 + NH4Cl + HCl =>
3 NH2Cl = N2 + NH4Cl + 2 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Nb + NbI5 = Nb6I11 =>
19 Nb + 11 NbI5 = 5 Nb6I11
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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