| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiHCO3 + HBr = LiBr + H2O + CO2
Fe(OH)2 + CrO4 + H2O = Cr(OH)3 + Fe(OH)3 =>
5 Fe(OH)2 + CrO4 + 4 H2O = Cr(OH)3 + 5 Fe(OH)3
IO3{-} + HSO3{-} = I{-} + H{+} + SO4{-2} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 H{+} + 3 SO4{-2}
CaCO3 + K2Cr2O7 + CH3COONa + H2O = CaCrO4 + K2CO3 + Na2CO3 + CH3COOH =>
2 CaCO3 + K2Cr2O7 + 2 CH3COONa + H2O = 2 CaCrO4 + K2CO3 + Na2CO3 + 2 CH3COOH
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4 =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4
KIO3 + Al + HCl = I2 + AlCl3 + KCl + H2O =>
6 KIO3 + 10 Al + 36 HCl = 3 I2 + 10 AlCl3 + 6 KCl + 18 H2O
Al + COOH = AlCOOH =>
Al + COOH = AlCOOH
H2SO4 + AgCl + AgCrO4 = Cr2SO4 + AgSO4 + Cl2 + H2O =>
16 H2SO4 + 10 AgCl + 4 AgCrO4 = 2 Cr2SO4 + 14 AgSO4 + 5 Cl2 + 16 H2O
CH4(OH)2 + H2O2 = C6H4O2 + H2O =>
6 CH4(OH)2 + 6 H2O2 = C6H4O2 + 22 H2O
Al2(SO4)3 + NH3 = Al(NH3)2 + SO4 =>
Al2(SO4)3 + 4 NH3 = 2 Al(NH3)2 + 3 SO4
ethanol + oxygen = water + carbondioxide =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O =>
CH3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O
KI + K2Cr2O7 + H3PO4 = I2 + CrPO4 + K3PO4 + H2O =>
18 KI + 3 K2Cr2O7 + 14 H3PO4 = 9 I2 + 6 CrPO4 + 8 K3PO4 + 21 H2O
NaI + NH4(NO3) = Na(NO3) + NH4I =>
NaI + NH4(NO3) = Na(NO3) + NH4I
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
X + NaOH = Na3XO3 + H2 =>
2 X + 6 NaOH = 2 Na3XO3 + 3 H2
Li + Li2CoO3 + LiBO2 + Li4SiO4 = LiCoO2 + Li12B6SiO17 =>
Li + Li2CoO3 + 6 LiBO2 + Li4SiO4 = LiCoO2 + Li12B6SiO17
Fe(OH)3 + KCNS = Fe(CNS)3 + K + (OH)3 =>
Fe(OH)3 + 3 KCNS = Fe(CNS)3 + 3 K + (OH)3
CaCO3 + HCI = CaCO3HCI =>
CaCO3 + HCI = CaCO3HCI
CoCl2(aq) + AgNO3(aq) = Co(NO3)2(aq) + AgCl(s) =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 AgCl(s)
Fe + O + H2O = Fe(OH)3 =>
2 Fe + 3 O + 3 H2O = 2 Fe(OH)3
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
NH4NO3 + Ba(OH)2 = NH4(OH) + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4(OH) + Ba(NO3)2
SO2 + H2O + KIO3 = H2SO4 + KI =>
3 SO2 + 3 H2O + KIO3 = 3 H2SO4 + KI
CoCO3 + H2SO4 = CoSO4 + H2CO3 =>
CoCO3 + H2SO4 = CoSO4 + H2CO3
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
Ca(s) + Br2(l) = CaBr(s) =>
2 Ca(s) + Br2(l) = 2 CaBr(s)
CH4(g) + Cl(g) = CCl4(l) + HCl(g) =>
CH4(g) + 8 Cl(g) = CCl4(l) + 4 HCl(g)
KMnO4 + C6H12O6 = K + Mn + H2O + CO2 =>
3 KMnO4 + C6H12O6 = 3 K + 3 Mn + 6 H2O + 6 CO2
H4C2O2 + NaHCO3 = H3C2ONa + CO2 + H2O =>
5 H4C2O2 + 4 NaHCO3 = 4 H3C2ONa + 6 CO2 + 6 H2O
MnSO4 + Ag2O2 + H2SO4 = AgMnO4 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 2 H2SO4 = 2 AgMnO4 + 4 Ag2SO4 + 2 H2O
KMnO4 + HNO3 = KNO3 + HMnO4 =>
KMnO4 + HNO3 = KNO3 + HMnO4
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
KIO3 + NO + KBr + H2O = I2 + KNO3 + HBr =>
6 KIO3 + 10 NO + 4 KBr + 2 H2O = 3 I2 + 10 KNO3 + 4 HBr
Ba(OH)2 + KOH = K[Ba(OH)3] =>
Ba(OH)2 + KOH = K[Ba(OH)3]
MnCl2 + O2 + KOH + H2O = Mn(OH)3 + KCl =>
4 MnCl2 + O2 + 8 KOH + 2 H2O = 4 Mn(OH)3 + 8 KCl
N2H4 + O3 = NO + H2O =>
3 N2H4 + 4 O3 = 6 NO + 6 H2O
C7H8O + Br2 = C7H6OBr3 + HBr =>
2 C7H8O + 5 Br2 = 2 C7H6OBr3 + 4 HBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaNO3 + C12H22O11 = Na2O + N2 + CO + H2O =>
24 NaNO3 + 5 C12H22O11 = 12 Na2O + 12 N2 + 60 CO + 55 H2O
CO3 + NaOH = NaCO3 + OH =>
CO3 + NaOH = NaCO3 + OH
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H(OH) =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H(OH)
HNO3 + Cr = Cr(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cr = 3 Cr(NO3)2 + 4 H2O + 2 NO
HAlO2NaOH = NaAlO2H2O =>
HAlO2NaOH = NaAlO2H2O
C5H9NO + O2 = CO2 + H2O + NO =>
4 C5H9NO + 29 O2 = 20 CO2 + 18 H2O + 4 NO
K3PO4(aq) + MgCl2(aq) = KCl(aq) + Mg3(PO4)2(s) =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl(aq) + Mg3(PO4)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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