| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd(NO3)2 + K2S = PdS + 2 KNO3
AgNO3 + Mg = Mg(NO3)2 + Ag =>
2 AgNO3 + Mg = Mg(NO3)2 + 2 Ag
PCl5 + NaOH = NaH2PO4 + NaCl + H2O =>
PCl5 + 6 NaOH = NaH2PO4 + 5 NaCl + 2 H2O
Mg3P2 + H2O = H2 + MgO + P =>
Mg3P2 + 3 H2O = 3 H2 + 3 MgO + 2 P
ZrBr = Zr + Br =>
ZrBr = Zr + Br
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Cr2O7 + HNO2 = Cr + NO3 + H2O =>
3 Cr2O7 + 14 HNO2 = 6 Cr + 14 NO3 + 7 H2O
Zn + H + NO3 = Zn(OH)2 + NH3 =>
3 Zn + 12 H + 2 NO3 = 3 Zn(OH)2 + 2 NH3
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
Na(OH) + Cl2 = NaCl + Na(ClO) + H2O =>
2 Na(OH) + Cl2 = NaCl + Na(ClO) + H2O
Al + MnS = AlS + Mn =>
Al + MnS = AlS + Mn
CaH2 + HOH = Ca(O2)2 + H2 =>
CaH2 + 4 HOH = Ca(O2)2 + 5 H2
Mn2O7 + KOH = H2O + KMnO4 =>
Mn2O7 + 2 KOH = H2O + 2 KMnO4
Na3SO4 + COCl2 = Na3Cl2 + COSO4 =>
Na3SO4 + COCl2 = Na3Cl2 + COSO4
C6H5C2H5 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
7 C6H5C2H5 + 18 KMnO4 = 8 C6H5COOH + 18 KOH + 18 MnO2 + 2 H2O
N2 + B + H2O = H2BO3 + N2H4 =>
N2 + B + 3 H2O = H2BO3 + N2H4
CH3CH2CH0HCH3 + K2Cr2O7 + H2SO4 = CH3CH2COCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH0HCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COCH3 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Na2CrO4 + Na2S + H2O = Cr(OH)3 + S2 + NaOH =>
4 Na2CrO4 + 6 Na2S + 16 H2O = 4 Cr(OH)3 + 3 S2 + 20 NaOH
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
KMnO4 + NaOH = NaKMnO4 + H2O + O2 =>
4 KMnO4 + 4 NaOH = 4 NaKMnO4 + 2 H2O + O2
KO2 + H2O + CO = KHCO2 + O =>
2 KO2 + H2O + 2 CO = 2 KHCO2 + 3 O
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
K3[Cr(OH)6] + SO2 = K2SO3 + H2O + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 SO2 = 3 K2SO3 + 3 H2O + 2 Cr(OH)3
H2Te + H2O = H3O + Te =>
H2Te + 2 H2O = 2 H3O + Te
(CN)2 + NaOH = NaCN + NaOCN + H2O =>
(CN)2 + 2 NaOH = NaCN + NaOCN + H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
C7H6O3 + FeCl3 = C21H15FeO9 + HCl =>
3 C7H6O3 + FeCl3 = C21H15FeO9 + 3 HCl
FeSO4 + Ca(OH)2 = Fe(OH)2 + CaSO4 =>
FeSO4 + Ca(OH)2 = Fe(OH)2 + CaSO4
SnCl4 + HCl = H2SnCl6 =>
SnCl4 + 2 HCl = H2SnCl6
C7H6O3 + FeCl3 = C21H15FeO9 + HCl =>
3 C7H6O3 + FeCl3 = C21H15FeO9 + 3 HCl
KOH + KMnO4 + MnO2 = K2MnO4 + H2O =>
4 KOH + 2 KMnO4 + MnO2 = 3 K2MnO4 + 2 H2O
Al + H2O + KOH = K[Al(OH)4] + H2 =>
2 Al + 6 H2O + 2 KOH = 2 K[Al(OH)4] + 3 H2
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH{-} =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH{-}
NNH3 + O = NO + H2O =>
2 NNH3 + 7 O = 4 NO + 3 H2O
C3H9O3 + O2 = CO2 + H2O =>
4 C3H9O3 + 15 O2 = 12 CO2 + 18 H2O
H2SO4 + AlH3O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 AlH3O3 = Al2(SO4)3 + 6 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
As2S3 + HNO3 = As(NO3)3 + NO + S + H2O =>
As2S3 + 8 HNO3 = 2 As(NO3)3 + 2 NO + 3 S + 4 H2O
KOH + CaCO3 = KCO3 + CaOH =>
KOH + CaCO3 = KCO3 + CaOH
HC1O2 + NaO3H = HC1O4 + NaH =>
3 HC1O2 + 2 NaO3H = 3 HC1O4 + 2 NaH
Fe + MnCl2 = FeCl2 + Mn =>
Fe + MnCl2 = FeCl2 + Mn
HCl + ZnPO4{-3} = HPO4{-3} + ZnCl =>
HCl + ZnPO4{-3} = HPO4{-3} + ZnCl
HNO3 + B(OH)3 = BNO3 + H2O + OH =>
HNO3 + B(OH)3 = BNO3 + H2O + 2 OH
C6H12O6 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 66 H2O + 12 K2SO4 + 24 MnSO4
C(s) + H2O(g) = CO + H2 =>
C(s) + H2O(g) = CO + H2
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
H4C + O2 = CO + H2O =>
2 H4C + 3 O2 = 2 CO + 4 H2O
H2Se + SnO2 = HOH + Sn2Se4 =>
4 H2Se + 2 SnO2 = 4 HOH + Sn2Se4
Cs(s) + HCl(aq) = CsCl(aq) + H(g) =>
Cs(s) + HCl(aq) = CsCl(aq) + H(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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