| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaOH = NaCH3COO + H2O
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
HOCl + Br2 + H2O = HBrO3 + HCl =>
5 HOCl + Br2 + H2O = 2 HBrO3 + 5 HCl
CuSO4 + (NH4)2[Hg(SCN)4] = Cu[Hg(SCN)4] + (NH4)2SO4 =>
CuSO4 + (NH4)2[Hg(SCN)4] = Cu[Hg(SCN)4] + (NH4)2SO4
Al + H2O(g) = Al(OH)3 + H2 =>
2 Al + 6 H2O(g) = 2 Al(OH)3 + 3 H2
Cu(SO4) + (NH4)OH = Cu(OH)2 + (NH4)2SO4 =>
Cu(SO4) + 2(NH4)OH = Cu(OH)2 + (NH4)2SO4
Cu + Ca(OH)2 = Ca + Cu(OH)2 =>
Cu + Ca(OH)2 = Ca + Cu(OH)2
CH4O = CO + H =>
CH4O = CO + 4 H
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Mn(OH)2 + KMnO4 + KOH = K2MnO4 + H2O =>
Mn(OH)2 + 4 KMnO4 + 6 KOH = 5 K2MnO4 + 4 H2O
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
NaOCl + Na2SO3 = NaCl + Na2SO4 =>
NaOCl + Na2SO3 = NaCl + Na2SO4
NH4 + KOH = NH4OH + K =>
NH4 + KOH = NH4OH + K
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NaOH(aq) + HCl(l) = NaCl(l) + H2O(l) =>
NaOH(aq) + HCl(l) = NaCl(l) + H2O(l)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH4 + KOH = NH3 + K + H2O =>
NH4 + KOH = NH3 + K + H2O
NH4X + NaOH = NH3 + H2O + NaX =>
NH4X + NaOH = NH3 + H2O + NaX
CH3CH2CH2CH2CH2Cl + NaOH = CH3CH2CH2CH2CH2OH + NaCl =>
CH3CH2CH2CH2CH2Cl + NaOH = CH3CH2CH2CH2CH2OH + NaCl
Al2(SO4)3 + Ca3(PO4)2 = CaSO4 + Al2(PO4)2 =>
Al2(SO4)3 + Ca3(PO4)2 = 3 CaSO4 + Al2(PO4)2
C2H5O2N + H2O = CH4 + CO2 + NH3 =>
4 C2H5O2N + 2 H2O = 3 CH4 + 5 CO2 + 4 NH3
Pb(NO3)2 + K2CO3 + H2O = KNO3 + Pb(OH)2 + CO2 =>
Pb(NO3)2 + K2CO3 + H2O = 2 KNO3 + Pb(OH)2 + CO2
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
Li3N + H2O = NH3 + Li2O =>
2 Li3N + 3 H2O = 2 NH3 + 3 Li2O
KNO2 + KMnO4 + HCl = MnCl2 + KNO3 + H2O + KCl =>
5 KNO2 + 2 KMnO4 + 6 HCl = 2 MnCl2 + 5 KNO3 + 3 H2O + 2 KCl
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
MgI2 + K = KI + Mg =>
MgI2 + 2 K = 2 KI + Mg
H3C + OH = H2O + C =>
H3C + 3 OH = 3 H2O + C
C3H7COOH + Mg = (C3H7COO)2Mg + H2 =>
2 C3H7COOH + Mg = (C3H7COO)2Mg + H2
MnO4 + Cr = Cr2O7 + MnO2 =>
7 MnO4 + 4 Cr = 2 Cr2O7 + 7 MnO2
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
Mg3(PO4)2 + HBr = MgBr2 + H2O + P2O5 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 3 H2O + P2O5
MnO4{-} + HC2O4 + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5 HC2O4 + 3 H{+} = Mn{2+} + 10 CO2 + 4 H2O
B(OH)3 + Li2CO3 = Li2B2O4 + H2O + CO2 =>
2 B(OH)3 + Li2CO3 = Li2B2O4 + 3 H2O + CO2
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3(aq)
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
Ba(NO3)2 + C12H22O11 = BaO + N2 + H2O + CO2 =>
24 Ba(NO3)2 + 5 C12H22O11 = 24 BaO + 24 N2 + 55 H2O + 60 CO2
FeO + HNO3 = Fe[NO3]3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe[NO3]3 + NO + 5 H2O
SiCl4 + H2O = Cl3SiOSiCl3 + HCl =>
2 SiCl4 + H2O = Cl3SiOSiCl3 + 2 HCl
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
C5H12O + C5H10O2 = C10H20O2 + H2O =>
C5H12O + C5H10O2 = C10H20O2 + H2O
C2H7O + O2 = CO2 + H2O(aq) =>
4 C2H7O + 13 O2 = 8 CO2 + 14 H2O(aq)
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
Al2O4 = Al + O =>
Al2O4 = 2 Al + 4 O
Fe2(SO4)3 + Fe = Fe2(SO4)2 =>
2 Fe2(SO4)3 + 2 Fe = 3 Fe2(SO4)2
FeO + CaO = FeCaO2 =>
FeO + CaO = FeCaO2
AgNO3 + NaCl = AgClNaNO3 =>
AgNO3 + NaCl = AgClNaNO3
CaSO3 = Ca + SO3 =>
CaSO3 = Ca + SO3
Cr2O3 + NaClO2 + NaCl + H2O = Na2Cr2O7 + HCl =>
2 Cr2O3 + 3 NaClO2 + NaCl + 2 H2O = 2 Na2Cr2O7 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/24
Équations équilibrées sur02/22/23
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