| Équations équilibrées la veille | Équations équilibrées le lendemain |
II = I2
Br2 + KCI = Br2CI + K =>
Br2 + KCI = Br2CI + K
Mn2{+} + [BiO3]{-} + H{+} = [MnO4]{-} + Bi3{+} + H2O =>
14 Mn2{+} + 39[BiO3]{-} + 10 H{+} = 28[MnO4]{-} + 13 Bi3{+} + 5 H2O
C2H4O + H2O = C2H6O + O2 =>
2 C2H4O + 2 H2O = 2 C2H6O + O2
BrO3 + H2O = H2BrO4 =>
BrO3 + H2O = H2BrO4
K2ClO3 = K2ClO2 + O2 =>
2 K2ClO3 = 2 K2ClO2 + O2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
NaOH + H25O4 = Na25O4 + H2O =>
25 NaOH + H25O4 = Na25O4 + 25 H2O
KMnO4 + Al + H2O = MnO2 + Al(OH)3 + KOH =>
KMnO4 + Al + 2 H2O = MnO2 + Al(OH)3 + KOH
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
NH4Br + BaCl2 = NH4Cl2 + BaBr =>
NH4Br + BaCl2 = NH4Cl2 + BaBr
C17H17Cl2N = C16H15Cl2N + CH2 =>
C17H17Cl2N = C16H15Cl2N + CH2
NH(subscript)3 + O(subscript)2 = NO(subscript)2 + H(subscript)2O =>
4 NH(subscript)3 + 7 O(subscript)2 = 4 NO(subscript)2 + 6 H(subscript)2O
C9H8O4 + HCO3 = H2O + CO2 =>
C9H8O4 + 36 HCO3 = 22 H2O + 45 CO2
HCH3COO + BaOH = BaCH3COO + H2O =>
HCH3COO + BaOH = BaCH3COO + H2O
Fe + Cl3 + NaS = Fe2S3 + NaCl =>
2 Fe + Cl3 + 3 NaS = Fe2S3 + 3 NaCl
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
I2 + C6H12 = I2C6H12 =>
I2 + C6H12 = I2C6H12
NH2OH = OH + H2N =>
NH2OH = OH + H2N
H2S + OH = H2 + SO2 =>
H2S + 2 OH = 2 H2 + SO2
Fe2(SO3)3 + NaOH = Fe(OH)3 + Na2SO3 =>
Fe2(SO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO3
CrCl3 + NaBiO3 + NaOH + H2O = Na2CrO7 + Bi(OH)3 + NaCl =>
2 CrCl3 + 8.9999999999999NaBiO3 + NaOH + 13 H2O = 2 Na2CrO7 + 8.9999999999999Bi(OH)3 + 6 NaCl
Hg + NaNO2 + H2SO4 = Hg2SO4 + NO + Na2SO4 + H2O =>
2 Hg + 2 NaNO2 + 2 H2SO4 = Hg2SO4 + 2 NO + Na2SO4 + 2 H2O
NH3 + KOH = K3N + H2O =>
NH3 + 3 KOH = K3N + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Al2O3 + OH = AlO2 + H2O =>
Al2O3 + 2 OH = 2 AlO2 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
H3BO3 + Cr(OH)2 = H2O + (CrOH)3BO3 =>
H3BO3 + 3 Cr(OH)2 = 3 H2O + (CrOH)3BO3
FeSO4 + KSCN + H2O2 + H2SO4 = Fe(SCN)6 + H2K(SO4)2 + H2O =>
FeSO4 + 6 KSCN + 5 H2O2 + 11 H2SO4 = Fe(SCN)6 + 6 H2K(SO4)2 + 10 H2O
Mn(OH)7 + HNO2 = Mn(NO2)7 + H2O =>
Mn(OH)7 + 7 HNO2 = Mn(NO2)7 + 7 H2O
CaCO3 + HPO3 = H2O + CO2 + Ca3(PO4)2 =>
3 CaCO3 + 2 HPO3 = H2O + 3 CO2 + Ca3(PO4)2
KCl + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + Cl =>
5 KCl + KMnO4 + 7 H2SO4 = 6 KHSO4 + MnSO4 + 4 H2O + 5 Cl
Al2O3 + OH = AlO2 + H2O =>
Al2O3 + 2 OH = 2 AlO2 + H2O
PO4{3-} + AgNO3 = NO3{-} + Ag3PO4 =>
PO4{3-} + 3 AgNO3 = 3 NO3{-} + Ag3PO4
BaF2 + Al = Al(F3) + Ba =>
3 BaF2 + 2 Al = 2 Al(F3) + 3 Ba
KMnO4 + H2SO4 + C2H5O = C2H4O2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 C2H5O = 10 C2H4O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
KCl + NaBr = KNa + ClBr =>
KCl + NaBr = KNa + ClBr
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca + O = CaO4 =>
Ca + 4 O = CaO4
C3H12(l) + O2(g) = CO2(g) + H2O(v) =>
C3H12(l) + 6 O2(g) = 3 CO2(g) + 6 H2O(v)
SO3 = S8 + O =>
8 SO3 = S8 + 24 O
K3PO(aq) + MgCl2(aq) = MgPO(s) + K3Cl2(aq) =>
K3PO(aq) + MgCl2(aq) = MgPO(s) + K3Cl2(aq)
O2 + C6H12O6 = CO2 + H2O =>
6 O2 + C6H12O6 = 6 CO2 + 6 H2O
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnSO4 + K2SO4 + H2O =>
5 Cr2(SO4)3 + 6 KMnO4 + 32 KOH = 10 K2CrO4 + 6 MnSO4 + 9 K2SO4 + 16 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH2 + O2 = C2O + H2O =>
4 CH2 + 3 O2 = 2 C2O + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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