| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + H4SO = ZnS + 3 H2O
NO2(g) + H2O(l) + O(g) = HNO3(aq) =>
2 NO2(g) + H2O(l) + O(g) = 2 HNO3(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3 =>
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
F + HCl = FH + Cl =>
F + HCl = FH + Cl
BaCl + NaSO = NaCl + SOBa =>
BaCl + NaSO = NaCl + SOBa
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
KCNS + Al + HCl = KCl + AlCl3 + NH4Cl + C + H2S =>
3 KCNS + 4 Al + 18 HCl = 3 KCl + 4 AlCl3 + 3 NH4Cl + 3 C + 3 H2S
(C)6(H)6 + (O)2 = (CO)2 + (H)2O =>
2(C)6(H)6 + 9(O)2 = 6(CO)2 + 6(H)2O
Al2(SO4)3 + NH4 + OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4 + 6 OH = 2 Al(OH)3 + 3(NH4)2SO4
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
CH2(NH2)COOH + O2 = N2 + CO2 + H2O =>
4 CH2(NH2)COOH + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
Na2SO4 + H2SO4 = Na2(SO4)2 + H =>
Na2SO4 + H2SO4 = Na2(SO4)2 + 2 H
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Na2CO3MgSO4 = Na2SO4MgCO3 =>
Na2CO3MgSO4 = Na2SO4MgCO3
KCl + CuO = CuCl2 + K2O =>
2 KCl + CuO = CuCl2 + K2O
H2TeO4 + Cu(OH)2 = Cu3(OH)2(TeO4)2 + H2O =>
2 H2TeO4 + 3 Cu(OH)2 = Cu3(OH)2(TeO4)2 + 4 H2O
C7H6O3 + Na2CO3 = C7H5NaO3 + CO2 + H2O =>
2 C7H6O3 + Na2CO3 = 2 C7H5NaO3 + CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaClO(aq) + NH3(aq) = N2H4(aq) + NaCl(aq) + H2O(l) =>
NaClO(aq) + 2 NH3(aq) = N2H4(aq) + NaCl(aq) + H2O(l)
K2MnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = K2SO4 + MnSO4 + 2 Na2SO4 + 2 H2O
H3CCN + H2O = H3CCNH + OH =>
H3CCN + H2O = H3CCNH + OH
C6H5OH + H2O = H3O + C6H5COO =>
7 C6H5OH + 27 H2O = 22 H3O + 6 C6H5COO
C6H12O6 + F2 = C6H6F6 + H2 + O2 =>
C6H12O6 + 3 F2 = C6H6F6 + 3 H2 + 3 O2
BaBr2 + H2O = Ba(OH)2 + HBr =>
BaBr2 + 2 H2O = Ba(OH)2 + 2 HBr
Al2(SO4)3 + CaCl2 = CaSO4 + AlCl3 =>
Al2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 AlCl3
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
ZrO + HF = ZrF2 + H2O =>
ZrO + 2 HF = ZrF2 + H2O
Al + Or2O3 = Al2O3 + Or2 =>
2 Al + Or2O3 = Al2O3 + Or2
CaCO3 + Na3PO4 = Ca3(PO4)2 + Na2(CO3) =>
3 CaCO3 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2(CO3)
Cr(OH)3 + OH{-} + ClO{-} = CrO4{-2} + H2O + Cl{-} =>
2 Cr(OH)3 + 4 OH{-} + 3 ClO{-} = 2 CrO4{-2} + 5 H2O + 3 Cl{-}
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3CHO + MnSO4 + 4 H2O + KSO4
HeH + F = HFHe =>
HeH + F = HFHe
ZnSO4 + NH3 = Zn(NH3)4SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4SO4
KOH + Al(OH)3 = Al(OH)4{-} + K{+} =>
KOH + Al(OH)3 = Al(OH)4{-} + K{+}
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
Al2(SO4)3 + K2SO4*H2O + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4*H2O + 23 H2O = 2 KAl(SO4)2*12H2O
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
KCl + CuO = CuCl2 + K2O =>
2 KCl + CuO = CuCl2 + K2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
C8H5O4K + NaOH = NaO4K + C8H5OH =>
C8H5O4K + NaOH = NaO4K + C8H5OH
Fe + S = FeS2 =>
Fe + 2 S = FeS2
KCl + CuO = CuCl2 + K2O =>
2 KCl + CuO = CuCl2 + K2O
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
KCl + CuO = CuCl2 + K2O =>
2 KCl + CuO = CuCl2 + K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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