| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn{2+} + 5 S2O8{-} + 4 H2O = MnO4{-} + 10 SO4{-} + 8 H{+}
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
Al[OH]3 + H2SO4 = Al2[SO4]3 + H2O =>
2 Al[OH]3 + 3 H2SO4 = Al2[SO4]3 + 6 H2O
NaOH + C23H28O8 + H2O = C21H30O2 + NaHCO3 =>
173 NaOH + 55 C23H28O8 + 10 H2O = 52 C21H30O2 + 173 NaHCO3
Ta{+} + CO{+} = TaCO{2} =>
Ta{+} + CO{+} = TaCO{2}
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
Ga2(CO3)3 = CO2 + Ga2O3 =>
Ga2(CO3)3 = 3 CO2 + Ga2O3
Mg + Si(NO3) = Si + Mg(NO3)2 =>
Mg + 2 Si(NO3) = 2 Si + Mg(NO3)2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Mg + Si(NO3) = Si + Mg(NO3)2 =>
Mg + 2 Si(NO3) = 2 Si + Mg(NO3)2
C6H14 + Br2 = Br2C6H12 + HBr =>
C6H14 + 2 Br2 = Br2C6H12 + 2 HBr
Zn(HCO3)2 + HCl = ZnCl2 + H2O + CO2 =>
Zn(HCO3)2 + 2 HCl = ZnCl2 + 2 H2O + 2 CO2
Mg + Si(NO3) = Si + Mg(NO3)2 =>
Mg + 2 Si(NO3) = 2 Si + Mg(NO3)2
BaCl2 + FeSO4*5H2O = BaCl2*5H2O + FeSO4*2H2O =>
3 BaCl2 + 5 FeSO4*5H2O = 3 BaCl2*5H2O + 5 FeSO4*2H2O
Mg + Si(NO3) = Si + Mg(NO3)2 =>
Mg + 2 Si(NO3) = 2 Si + Mg(NO3)2
e + Fe = Fe{-2} =>
2e + Fe = Fe{-2}
Mn(ClO4)2 + SrCrO4 = MnCrO4 + Sr(ClO4)2 =>
Mn(ClO4)2 + SrCrO4 = MnCrO4 + Sr(ClO4)2
CuO + NaCl + H2O = CuCl2 + NaOH =>
CuO + 2 NaCl + H2O = CuCl2 + 2 NaOH
C6H4CH3NO2 + KMnO4 + H2SO4 = C6H4COOHNO2 + K2SO4 + MnSO4 + H2O =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOHNO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4 =>
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4
NH3 + O2 = NO4 + H2O =>
4 NH3 + 11 O2 = 4 NO4 + 6 H2O
C4H3 + O2 = CO2 + H2O12 =>
2 C4H3 + 26 O2 = 8 CO2 + 3 H2O12
CH3CH2CH3CH3 + O2 = H2O + CO2 =>
4 CH3CH2CH3CH3 + 27 O2 = 22 H2O + 16 CO2
(NH4)2CO3 + Pb(CH3COO)2 = PbCO3 + NH4(C2H3O2) =>
(NH4)2CO3 + Pb(CH3COO)2 = PbCO3 + 2 NH4(C2H3O2)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HSO3 + NaOH = HOH + Na(SO3) =>
HSO3 + NaOH = HOH + Na(SO3)
VO4{3-} + SO3{2-} + H{+} = VO{2+} + SO4{2-} + H2O =>
2 VO4{3-} + SO3{2-} + 10 H{+} = 2 VO{2+} + SO4{2-} + 5 H2O
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(l)
C2H4 + O2 = C2OC + H4O2 =>
3 C2H4 + 4 O2 = 2 C2OC + 3 H4O2
CuSO4 + NH4SCN = CuSCN + (NH4)2 + SO4 =>
2 CuSO4 + 2 NH4SCN = 2 CuSCN + (NH4)2 + 2 SO4
(NH4)2Se + HBr = (NH4)Br + H2Se =>
(NH4)2Se + 2 HBr = 2(NH4)Br + H2Se
MgC2H3O2 + NaSO4 = MgSO4 + NaC2H3O2 =>
MgC2H3O2 + NaSO4 = MgSO4 + NaC2H3O2
CuSO4*5H2O + NaI = Na2SO4 + CuI2 + H2O =>
CuSO4*5H2O + 2 NaI = Na2SO4 + CuI2 + 5 H2O
SiH4 + O = SiO + H2O =>
SiH4 + 3 O = SiO + 2 H2O
Al2O3 + HF = H3AlF6 + H2O =>
Al2O3 + 12 HF = 2 H3AlF6 + 3 H2O
Sb(OH)5 + NaOH = Na3SbO4 + H2O =>
Sb(OH)5 + 3 NaOH = Na3SbO4 + 4 H2O
FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeSO4 + Br2 + H2SO4 = Fe2(SO4)3 + 2 HBr
HBr + H2O = H2Br + OH =>
HBr + H2O = H2Br + OH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
C6H12O + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
NaBH4 + HCl + C8H7NO3 = C8H9NO3 + NaBCl =>
2 NaBH4 + 2 HCl + 5 C8H7NO3 = 5 C8H9NO3 + 2 NaBCl
CuSO4 + Na2C4H4O4 = CuC4H4O4 + Na2SO4 =>
CuSO4 + Na2C4H4O4 = CuC4H4O4 + Na2SO4
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
Zn + HClO4 = Zn(ClO4)4 + H =>
Zn + 4 HClO4 = Zn(ClO4)4 + 4 H
C8H15OH + O2 = H2O + CO2 =>
2 C8H15OH + 23 O2 = 16 H2O + 16 CO2
Cr2O7 + H2O = Cr3 + OH =>
3 Cr2O7 + 21 H2O = 2 Cr3 + 42 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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