| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 4 H = SiH4
CH3COOH + C2H5OH = CH3COOC2H5H2O =>
CH3COOH + C2H5OH = CH3COOC2H5H2O
Ca(CH3COO)2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCH3COO(s) =>
Ca(CH3COO)2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCH3COO(s)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H7OH + Ba = C3H7OBa + H2 =>
2 C3H7OH + 2 Ba = 2 C3H7OBa + H2
PhCH(OH)CH3 + O2 = PhCOCH3 + H2O =>
2 PhCH(OH)CH3 + O2 = 2 PhCOCH3 + 2 H2O
Na2Pb(OH)4 + HCl = Pb(OH)2 + NaCl + H2O =>
Na2Pb(OH)4 + 2 HCl = Pb(OH)2 + 2 NaCl + 2 H2O
Cr(OH)3(aq) + H2SO4(aq) = Cr2(SO4)3 + H2O =>
2 Cr(OH)3(aq) + 3 H2SO4(aq) = Cr2(SO4)3 + 6 H2O
Cr + F2 = Cr4F =>
8 Cr + F2 = 2 Cr4F
CoCl2 + Fe = FeCl2 + Co =>
CoCl2 + Fe = FeCl2 + Co
SrBr + AgC2H3O2 = SrC2H3O2 + AgBr =>
SrBr + AgC2H3O2 = SrC2H3O2 + AgBr
NaOH + SO3 = NaO3 + SOH =>
NaOH + SO3 = NaO3 + SOH
KNO3 + H3PO4 = KNO3H3PO4 =>
KNO3 + H3PO4 = KNO3H3PO4
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
CO2 + H2O = O2 + C7H6O2 =>
14 CO2 + 6 H2O = 15 O2 + 2 C7H6O2
C11H19NO2 + C13H10O = C24H27NO2 + H2O =>
C11H19NO2 + C13H10O = C24H27NO2 + H2O
PO4 + Zn = ZnO4 + P =>
PO4 + Zn = ZnO4 + P
CoSO4 + KI + KIO + H2O = Co(OH)2 + K2SO4 + I2 =>
CoSO4 + KI + KIO + H2O = Co(OH)2 + K2SO4 + I2
CrI2 + Cl2 + KOH = K2CrO4 + KIO + KCl + H2O =>
CrI2 + 4 Cl2 + 12 KOH = K2CrO4 + 2 KIO + 8 KCl + 6 H2O
AgNO3(s) + H2SO4 = Ag2SO4(s) + HNO3 =>
2 AgNO3(s) + H2SO4 = Ag2SO4(s) + 2 HNO3
Al + HSO4{-} + OH{-} = Al2O3 + S{2-} + H2O(basic) =>
8 Al + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{2-} + 3 H2O(basic)
I2{+} + HSO3{-} + H2O = I + HSO4 + H =>
I2{+} + HSO3{-} + H2O = 2 I + HSO4 + 2 H
Cr2O7{2-} + HAsO2 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 3 HAsO2 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe + Cu = FeCu =>
Fe + Cu = FeCu
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
I2 + MgO = Mg + I2O =>
I2 + MgO = Mg + I2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
Ag2OC2H2 = Ag2C2H2O =>
Ag2OC2H2 = Ag2C2H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + Cr2O3 = Al2O3 + CrO =>
2 Al + 3 Cr2O3 = Al2O3 + 6 CrO
Fe{2+} + Cu{3+} = Cu{2+} + Fe{3+} =>
Fe{2+} + Cu{3+} = Cu{2+} + Fe{3+}
Li3N(s) + NH4(NO3)(aq) = LiNO3(aq) + (NH4)3N(aq) =>
Li3N(s) + 3 NH4(NO3)(aq) = 3 LiNO3(aq) + (NH4)3N(aq)
C8H8O2 + NaOH = C7H5O2Na + CH3OH =>
C8H8O2 + NaOH = C7H5O2Na + CH3OH
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
Hg(ClO3)2 + Na2S = Na(ClO3) + HgS =>
Hg(ClO3)2 + Na2S = 2 Na(ClO3) + HgS
CH3(CH2)6(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)6(CH3) + 25 O2 = 16 CO2 + 18 H2O
CH3CHCHCH3 + KMnO4 + KOH = K2MnO4 + CH3C(O)(OH) + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 8 KOH = 8 K2MnO4 + 2 CH3C(O)(OH) + 4 H2O
Cl2(g) + NaBr = NaCl(ac) + Br2(l) =>
Cl2(g) + 2 NaBr = 2 NaCl(ac) + Br2(l)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
SiO2 + C = SiO + CO3 =>
3 SiO2 + C = 3 SiO + CO3
CH10 + Cr2O7{-}2 + H{+} = H6C4O4 + Cr3 + H2O =>
52 CH10 + 42 Cr2O7{-}2 + 42 H{+} = 13 H6C4O4 + 28 Cr3 + 242 H2O
Na2SO4 + SO2 = Na2SO3 + SO3 =>
Na2SO4 + SO2 = Na2SO3 + SO3
NH3 + C2H6O = H2O + (CH3)2NH =>
NH3 + C2H6O = H2O + (CH3)2NH
C8H18 + O2 = OH2 + C2 =>
2 C8H18 + 9 O2 = 18 OH2 + 8 C2
Al + Cr2O3 = Al2O3 + CrO =>
2 Al + 3 Cr2O3 = Al2O3 + 6 CrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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