| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + 6 KI + 2 H2O = 3 I2 + 2 KNO3 + 4 HK
ZnSO4 + Pb(NO3)2 = Zn(NO3) + Pb(SO4)2 =>
2 ZnSO4 + Pb(NO3)2 = 2 Zn(NO3) + Pb(SO4)2
CaS + HBr = H2S + CaBr2 =>
CaS + 2 HBr = H2S + CaBr2
Pb(NO3)2Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2Na2SO4 = 2 NaNO3 + PbSO4
CuSO4 + KCN = Cu(CN)2 + K2SO4 =>
CuSO4 + 2 KCN = Cu(CN)2 + K2SO4
Na + Ca2{+} = Na2{+} + Ca2 =>
2 Na + Ca2{+} = Na2{+} + Ca2
C6H5COCH3 + CH3OH + NH4OH = C6H5CHOCH2(NH2)CH3 + H2O =>
C6H5COCH3 + CH3OH + NH4OH = C6H5CHOCH2(NH2)CH3 + 2 H2O
C3H8O + C4H6O3 = C6H12O2 + C2H6O3 =>
12 C3H8O + 7 C4H6O3 = 9 C6H12O2 + 5 C2H6O3
SO4(NH4)2 + NaOH = Na2SO4 + H2O + NH3 =>
SO4(NH4)2 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
CH3COCH2CH3 + H2 = CH3COHCH2CH3 =>
2 CH3COCH2CH3 + H2 = 2 CH3COHCH2CH3
K + HIO4 = KIO4 + H2 =>
2 K + 2 HIO4 = 2 KIO4 + H2
Cl2 + H2S + H2O = HCl + H2SO4 =>
4 Cl2 + H2S + 4 H2O = 8 HCl + H2SO4
FeS2 + O2 + NaOH = Fe(OH)3 + Na2SO4 + H2O =>
4 FeS2 + 15 O2 + 16 NaOH = 4 Fe(OH)3 + 8 Na2SO4 + 2 H2O
HCOOH + KCN = HCN + KCOOH =>
HCOOH + KCN = HCN + KCOOH
Li3O = Li + O2 =>
2 Li3O = 6 Li + O2
Na(g) + H2O(g) = NaOH(g) + H2(g) =>
2 Na(g) + 2 H2O(g) = 2 NaOH(g) + H2(g)
SO3Rb2O = Rb2SO4 =>
SO3Rb2O = Rb2SO4
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
NH4ClO4 + Al + CaHPO4 = Al2O3 + H2PO3 + CaCl2 + N2 + H2O =>
12 NH4ClO4 + 22 Al + 6 CaHPO4 = 11 Al2O3 + 6 H2PO3 + 6 CaCl2 + 6 N2 + 21 H2O
Fe + Cu3N2 = FeN + Cu =>
2 Fe + Cu3N2 = 2 FeN + 3 Cu
C4H6 + KMnO4 + H2O = C4H6O2 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 2 H2O = 3 C4H6O2 + 4 MnO2 + 4 KOH
LiSiO3 + HNO3 = LiNO3 + HSiO3 =>
LiSiO3 + HNO3 = LiNO3 + HSiO3
SnO2 + H2O = Sn + HO4 =>
7 SnO2 + 2 H2O = 7 Sn + 4 HO4
H2{-} + Fe{3+} + Cr2O7{2-} = Fe{2+} + Cr{3+} + H2O =>
7 H2{-} + 15 Fe{3+} + Cr2O7{2-} = 15 Fe{2+} + 2 Cr{3+} + 7 H2O
NH4HF2 + CaBSiO4(OH) = (NH4)2SiF6 + NH4BF4 + CaF2 + NH3 + H2O =>
6 NH4HF2 + CaBSiO4(OH) = (NH4)2SiF6 + NH4BF4 + CaF2 + 3 NH3 + 5 H2O
NaOH + H2SO4 = H2O + HSO4 + Na =>
NaOH + H2SO4 = H2O + HSO4 + Na
RbOH + NO2 = RbNO3 + H2 =>
2 RbOH + 2 NO2 = 2 RbNO3 + H2
MgSO4(s) + Cu(s) = Mg(s) + CuSO4(aq) =>
MgSO4(s) + Cu(s) = Mg(s) + CuSO4(aq)
(NH4)2CO3(aq) + H3PO4(aq) = (NH4)3PO4(aq) + H2O(l) + CO2(g) =>
3(NH4)2CO3(aq) + 2 H3PO4(aq) = 2(NH4)3PO4(aq) + 3 H2O(l) + 3 CO2(g)
NaNO3 + Ba(NO3)2 + NH4H2(PO4) + NH2CONH2 = NaBaPO4 + H2O + CO2 + N2 =>
NaNO3 + Ba(NO3)2 + NH4H2(PO4) + 2 NH2CONH2 = NaBaPO4 + 7 H2O + 2 CO2 + 4 N2
C6H5OH + NaOH = H2O + C + Na =>
C6H5OH + 4 NaOH = 5 H2O + 6 C + 4 Na
K + Pb + Cr + OOO = PbCrKO =>
3 K + 3 Pb + 3 Cr + OOO = 3 PbCrKO
KOH + Cl2 = KClO3 + KCl + H100 =>
300 KOH + 150 Cl2 = 100 KClO3 + 200 KCl + 3 H100
Zn(NO3)2(aq) + Na3PO4 = Zn3(PO4)2 + NaNO3 =>
3 Zn(NO3)2(aq) + 2 Na3PO4 = Zn3(PO4)2 + 6 NaNO3
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
Al2S3(s) + H2O(l) = Al(OH)3(aq) + H2S =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(aq) + 3 H2S
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
NH4NO3 + C12H22O11 + S = C3N4 + H2O + SO2 =>
8 NH4NO3 + C12H22O11 + 4 S = 4 C3N4 + 27 H2O + 4 SO2
H3PO2 + I2 = HPO2 + HI =>
H3PO2 + I2 = HPO2 + 2 HI
D2O + Li = Li(OD) + D2 =>
2 D2O + 2 Li = 2 Li(OD) + D2
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
C2O2 + H2O = H2C2O3 =>
C2O2 + H2O = H2C2O3
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
HCl + Na2SO3 = HClNa2SO3 =>
HCl + Na2SO3 = HClNa2SO3
Al2 + PO4 = Al2PO4 =>
Al2 + PO4 = Al2PO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/24
Équations équilibrées sur06/29/23
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