| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + Cu = CuS + Fe
(OH)2 = OH =>
(OH)2 = 2 OH
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O =>
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
O2 = O3 =>
3 O2 = 2 O3
C6H5Cl + H2O = C6H5OH + HCl =>
C6H5Cl + H2O = C6H5OH + HCl
K2Cr2O7 + (CH3)3COH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3(CH3)3COH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
CH4O + KMnO4 = CH2O2 + KOH + MnO2 + H2O =>
3 CH4O + 4 KMnO4 = 3 CH2O2 + 4 KOH + 4 MnO2 + H2O
C2 + H2 + O = C12H22O11 =>
6 C2 + 11 H2 + 11 O = C12H22O11
Cl + Ca2 = CaCl2 = H2O =>
4 Cl + Ca2 = 2 CaCl2
KOH + Na = NaOH + K =>
KOH + Na = NaOH + K
NaCl + AgOH = Na(OH) + AgCl =>
NaCl + AgOH = Na(OH) + AgCl
Ca(OH)2 + VCl3 = CaCl2 + V(OH)3 =>
3 Ca(OH)2 + 2 VCl3 = 3 CaCl2 + 2 V(OH)3
KI + C6H10O5 = KI(C6H10O5) =>
KI + C6H10O5 = KI(C6H10O5)
CaCl2 + NaPO4 = Ca3 + (PO4)2 + NaCl =>
3 CaCl2 + 6 NaPO4 = Ca3 + 3(PO4)2 + 6 NaCl
CNH = HCN =>
CNH = HCN
MgSO4 + Na2SO4 = Mg + NaSO4 =>
MgSO4 + Na2SO4 = Mg + 2 NaSO4
KIO3 + H2SO3 = H2SO4 + SKHSO4 + I2 + H2O =>
2 KIO3 + 11 H2SO3 = 7 H2SO4 + 2 SKHSO4 + I2 + 3 H2O
NH4Cl + HOCl = H2O + HCl + NH2Cl =>
NH4Cl + HOCl = H2O + HCl + NH2Cl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O =>
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O
C2H2S + O2 = CO2 + H2O + SO =>
C2H2S + 3 O2 = 2 CO2 + H2O + SO
K2Cr2O7 + (CH3)3COH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3(CH3)3COH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
C2 + H2 + O = C8H18O =>
4 C2 + 9 H2 + O = C8H18O
BaCl2H4O2 + NaCl + MnCl2 = BaNaMnCl5H4O2 =>
BaCl2H4O2 + NaCl + MnCl2 = BaNaMnCl5H4O2
Ba(OH)2 + Ca(HCO3)2 = Ca(OH)2 + BaCO3 + H2O =>
2 Ba(OH)2 + Ca(HCO3)2 = Ca(OH)2 + 2 BaCO3 + 2 H2O
C2 + H2 + O = C12H22O11 =>
6 C2 + 11 H2 + 11 O = C12H22O11
e + H2O + O2 = OH{-} =>
4e + 2 H2O + O2 = 4 OH{-}
Li2S + P2S5 + LiCl + LiBr = Li54P10S44Cl8Br8 =>
19 Li2S + 5 P2S5 + 8 LiCl + 8 LiBr = Li54P10S44Cl8Br8
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(aq) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(aq)
C2 + H2 + O = C2H5OH =>
C2 + 3 H2 + O = C2H5OH
RbOH + N2O5 = H2O + RbNO3 =>
2 RbOH + N2O5 = H2O + 2 RbNO3
Ca(OH)2 + Br2 = Ca(OBr)Br + H2O =>
Ca(OH)2 + Br2 = Ca(OBr)Br + H2O
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
NH4VO3 + O2 = V2O5 + H2O + N2 =>
4 NH4VO3 + 3 O2 = 2 V2O5 + 8 H2O + 2 N2
MnO2 + HCl = MnCl2 + H3O + Cl2 =>
MnO2 + 6 HCl = MnCl2 + 2 H3O + 2 Cl2
KCIO3 + H2SO4 = KHSO4 + O2 + CIO2 + H2O =>
4 KCIO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CIO2 + 2 H2O
C3H5OH + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H5OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O2 + K2SO4 + 2 MnSO4 + 3 H2O
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O =>
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O
K2Cr2O7 + (CH3)3COH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3(CH3)3COH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
CH2NH2COOH + Na2CO3 = NH2CH2COONa + H2O + CO2 =>
2 CH2NH2COOH + Na2CO3 = 2 NH2CH2COONa + H2O + CO2
Cr2O7{2-} + H{+}(aq) + I{-}(aq) = Cr{3+}(aq) + I2(s) + H2O(l) =>
Cr2O7{2-} + 14 H{+}(aq) + 6 I{-}(aq) = 2 Cr{3+}(aq) + 3 I2(s) + 7 H2O(l)
Cu(OH)2 + CH3COOH = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(C2H3O2)2 + 2 H2O
Na2SnO2 + HCl = NaCl + SnCl2 + H2O =>
Na2SnO2 + 4 HCl = 2 NaCl + SnCl2 + 2 H2O
C9H18 + O2 = H2O + CO2 =>
2 C9H18 + 27 O2 = 18 H2O + 18 CO2
O2 = O3 =>
3 O2 = 2 O3
NaI + H2SO4 = SO2 + NaSO4 + I2 + H2O =>
2 NaI + 4 H2SO4 = 2 SO2 + 2 NaSO4 + I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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