| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4P2O7 + 4 AgNO3 = Ag4P2O7 + 4 KNO3
NaCH3COO + H2O = OH + CH3COOH + Na =>
NaCH3COO + H2O = OH + CH3COOH + Na
Na3PO4 + CuCl2 = NaCl + Cu3 + (PO4)2 =>
2 Na3PO4 + 3 CuCl2 = 6 NaCl + Cu3 + (PO4)2
Cu + HNO3 = Cu(NO3)2 + N2O + HO =>
3 Cu + 10 HNO3 = 3 Cu(NO3)2 + 2 N2O + 10 HO
C3H6 + HOH = C3H7OH =>
C3H6 + HOH = C3H7OH
NH4Cl + Na2S = H2S + NH3 + Cl + Na =>
2 NH4Cl + Na2S = H2S + 2 NH3 + 2 Cl + 2 Na
C9H8O2 + HCl = C9H10O2 + Cl2 =>
C9H8O2 + 2 HCl = C9H10O2 + Cl2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
I{-} + CrO42{-} + H{+} = I2 + Cr3{+} + H2O =>
248 I{-} + 3 CrO42{-} + 252 H{+} = 124 I2 + Cr3{+} + 126 H2O
NaNO3 + Mg + S = Na2S + MgO + N2 =>
2 NaNO3 + 6 Mg + S = Na2S + 6 MgO + N2
KBrO3 + HCl = KCl + Br2 + H2O + Cl2 =>
2 KBrO3 + 12 HCl = 2 KCl + Br2 + 6 H2O + 5 Cl2
CH2Cl2 + Cl2 = CHCl3 + HCl =>
CH2Cl2 + Cl2 = CHCl3 + HCl
AgCu + HNO3 = AgHNO3 + Cu(NO3)2 + NO2 + H2O =>
AgCu + 5 HNO3 = AgHNO3 + Cu(NO3)2 + 2 NO2 + 2 H2O
AgBr + Na2S2O3 = Na3 + [Ag(S2O3)2] + NaBr =>
AgBr + 2 Na2S2O3 = Na3 + [Ag(S2O3)2] + NaBr
OH + H3PO4 = H2O + PO4 =>
3 OH + H3PO4 = 3 H2O + PO4
CO2 + H2O = C8H8 + O2 = =>
8 CO2 + 4 H2O = C8H8 + 10 O2
Co(ClO4)2 + Al = Al(ClO4) + Co =>
Co(ClO4)2 + 2 Al = 2 Al(ClO4) + Co
MgI2 + F = MgF2 + I =>
MgI2 + 2 F = MgF2 + 2 I
C6H3Cl2NO2 + CH3NaO = C7H6ClNO3 + NaCl =>
C6H3Cl2NO2 + CH3NaO = C7H6ClNO3 + NaCl
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
Cu(OH)2 + HCl = ClCu + H(OH)2 =>
Cu(OH)2 + HCl = ClCu + H(OH)2
Au + AgNO3 = AuNO3 + Ag =>
Au + AgNO3 = AuNO3 + Ag
PbSO3 + HNO3 = Pb(NO3)2 + SO2 + H2O =>
PbSO3 + 2 HNO3 = Pb(NO3)2 + SO2 + H2O
HI + NH4HCO3 = NH4I + H2CO3 =>
HI + NH4HCO3 = NH4I + H2CO3
CU + HSO4 = CUSO4 + HH2O + SO2 =>
5 CU + 6 HSO4 = 5 CUSO4 + 2 HH2O + SO2
D2O + Li = D2 + Li2O =>
D2O + 2 Li = D2 + Li2O
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
KY + AgNO3 = KNO3 + AgY =>
KY + AgNO3 = KNO3 + AgY
Na + C8H18O = C8H17ONa + H2 =>
2 Na + 2 C8H18O = 2 C8H17ONa + H2
Na3N + MgO = Na2O + Mg3N2 =>
2 Na3N + 3 MgO = 3 Na2O + Mg3N2
SO3{2-} + I2 + H2O = H{+} + I{-} + SO4{2-} =>
SO3{2-} + I2 + H2O = 2 H{+} + 2 I{-} + SO4{2-}
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
FeBr3 + Ca = CaBr2 + Fe =>
2 FeBr3 + 3 Ca = 3 CaBr2 + 2 Fe
Na2SO3 + Ca3(PO4)2 = Na3PO4 + CaSO3 =>
3 Na2SO3 + Ca3(PO4)2 = 2 Na3PO4 + 3 CaSO3
H2 + Li + C4H10O2 = CH4 + Li2O =>
3 H2 + 4 Li + C4H10O2 = 4 CH4 + 2 Li2O
CuI + I2 = CuI2 =>
2 CuI + I2 = 2 CuI2
C16H34 + CuO = CO2 + Cu + H2O =>
C16H34 + 49 CuO = 16 CO2 + 49 Cu + 17 H2O
Na2SiO3 + FeS + H2O = Na2SO4 + Fe + SiO2 + H2 =>
Na2SiO3 + FeS + 3 H2O = Na2SO4 + Fe + SiO2 + 3 H2
(NH4)2SO4 + H2O = NH4OH + NH4HSO4 =>
(NH4)2SO4 + H2O = NH4OH + NH4HSO4
H2Se(aq) + Ba(OH)2(aq) = H2O(l) + BaSe(aq) =>
H2Se(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSe(aq)
Ca5(PO4)3(OH) + H3(PO4) + H2O = Ca(H2PO4)2H2O =>
Ca5(PO4)3(OH) + 7 H3(PO4) + 4 H2O = 5 Ca(H2PO4)2H2O
NaNO + Al + NaOH + H2O = NH3 + Na[Al(OH)4] =>
3 NaNO + 4 Al + NaOH + 12 H2O = 3 NH3 + 4 Na[Al(OH)4]
HONH2 + H = HONH3 =>
HONH2 + H = HONH3
CuSO4*5H2O = CuO + SO3 + H2O =>
CuSO4*5H2O = CuO + SO3 + 5 H2O
HI + O2H = H2O + I =>
3 HI + O2H = 2 H2O + 3 I
Na2S(s) + HCl(l) = H2S(g) + NaCl(aq) =>
Na2S(s) + 2 HCl(l) = H2S(g) + 2 NaCl(aq)
C8H17Cl + NaOH = C8H17OH + NaCl =>
C8H17Cl + NaOH = C8H17OH + NaCl
H6 + O2 = O2H =>
H6 + 6 O2 = 6 O2H
Pb4 + Cu(NO3)2 = Cu4 + Pb(NO3)2 =>
Pb4 + 4 Cu(NO3)2 = Cu4 + 4 Pb(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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