| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(CH3COO)2 + 2 NaOH = Ba(OH)2 + 2 NaCH3COO
CuSO4 + NaOH = Cu(OH)2 + SO4 + Na() =>
CuSO4 + 2 NaOH = Cu(OH)2 + SO4 + 2 Na()
CH4 + C2H2 = C2H6 =>
4 CH4 + C2H2 = 3 C2H6
SeH2 + H2O = H4SeO =>
SeH2 + H2O = H4SeO
HBr + KOH = KBr(aq)1H2O(l) =>
HBr + KOH = KBr(aq)1H2O(l)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
AgNO3 + ZnCl2 = AgNO3ZnCl2 =>
AgNO3 + ZnCl2 = AgNO3ZnCl2
CuSO4 + K2S = CuSK2 + SO4 =>
CuSO4 + K2S = CuSK2 + SO4
NaF + CuSO4 = Na2SO4 + CuF + F2 =>
4 NaF + 2 CuSO4 = 2 Na2SO4 + 2 CuF + F2
C4H10 + H2S = CS2 + H2 =>
C4H10 + 8 H2S = 4 CS2 + 13 H2
Bi2O4 + MoO2{+} + H2O = BiO{+} + H2MoO4 =>
Bi2O4 + 2 MoO2{+} + 2 H2O = 2 BiO{+} + 2 H2MoO4
Cu + HNO3 = Cu(NO3)2 + NO2H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2H2O
H2SO4 + Sb = Sb2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Sb = Sb2(SO4)3 + 3 SO2 + 6 H2O
CH3COONa*3H2O + O2 = CO2 + H2O + Na =>
4 CH3COONa*3H2O + 7 O2 = 8 CO2 + 18 H2O + 4 Na
C8H9NO2 + H7NO2 + H2O = C10H15N + NH4HCO3 =>
26 C8H9NO2 + 29 H7NO2 + 4 H2O = 17 C10H15N + 38 NH4HCO3
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
Po(OH)4 + KOH = K2PoO3 + H2O =>
Po(OH)4 + 2 KOH = K2PoO3 + 3 H2O
BaCl2(aq) + ZnSO4(aq) = ZnCl2(aq) + BaSO4(s) =>
BaCl2(aq) + ZnSO4(aq) = ZnCl2(aq) + BaSO4(s)
KI + C = CK1 + I2 =>
2 KI + 2 C = 2 CK1 + I2
HCIO + H2O = H2CIO + HO =>
HCIO + H2O = H2CIO + HO
Mg + H2SO4 = H2 + MgS + O2 =>
Mg + H2SO4 = H2 + MgS + 2 O2
Al(ClO3)3 + Na2SO3 + H2O = Al(OH)3 + H2SO3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 6 NaClO3
Pb(II)NO3 + H2SO4 = Pb(II)SO4 + H2NO3 =>
Pb(II)NO3 + H2SO4 = Pb(II)SO4 + H2NO3
K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O
CH3COOH + CaCO3 = CH3COO + Ca + HCO3 =>
CH3COOH + CaCO3 = CH3COO + Ca + HCO3
K2PO4 + CuSiO3 = K2SiO3 + CuPO4 =>
K2PO4 + CuSiO3 = K2SiO3 + CuPO4
Cr(OH)3 + IO3{-} + OH{-}{-} = CrO42{2-} + I{-} + H2O =>
6 Cr(OH)3 + 79 IO3{-} + 12 OH{-}{-} = 6 CrO42{2-} + 79 I{-} + 15 H2O
H{+} + I{-} + MnO4{-} = Mn{2+} + H2O + I2 =>
16 H{+} + 10 I{-} + 2 MnO4{-} = 2 Mn{2+} + 8 H2O + 5 I2
Fe + Zn{2} = Fe{2+} + Zn =>
Fe + Zn{2} = Fe{2+} + Zn
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
C8H7COOH + Br2 = C8H7Br2COOH =>
C8H7COOH + Br2 = C8H7Br2COOH
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2 =>
Pb(NO3)2 + NaOH = PbOH + Na(NO3)2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Pb + Cl = PbCl =>
Pb + Cl = PbCl
C6H13O6 + O2 = H2O + CO2 =>
4 C6H13O6 + 25 O2 = 26 H2O + 24 CO2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NaOH(s) + NH3(g) = NaN + H4O =>
NaOH(s) + NH3(g) = NaN + H4O
CO(g) + H2 = CH4 + H2O(g) =>
CO(g) + 3 H2 = CH4 + H2O(g)
B2 + O2 = B2O3 =>
2 B2 + 3 O2 = 2 B2O3
HCOOC2H4 + H2O = HCOOH + C2H5OH =>
8 HCOOC2H4 + 11 H2O = 10 HCOOH + 7 C2H5OH
Mg + CuCI2 = MgCI2 + Cu =>
Mg + CuCI2 = MgCI2 + Cu
Li2O + CuO = Li2CuO2 =>
Li2O + CuO = Li2CuO2
(OH)2C12 + (NCO)2C6 = (OH)2 + (C12O2) + N2C6 =>
5(OH)2C12 + 6(NCO)2C6 = 5(OH)2 + 6(C12O2) + 6 N2C6
C3H6(OH)3 + Cl + NaOH = C3H6(OH)4 + NaCl =>
C3H6(OH)3 + Cl + NaOH = C3H6(OH)4 + NaCl
NO2 + H2O = HNO2 + HO =>
NO2 + H2O = HNO2 + HO
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Al2 + (SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2 + (SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu + H2SO4 + HNO3 + H2O = CuSO4*5H2O + NO =>
3 Cu + 3 H2SO4 + 2 HNO3 + 11 H2O = 3 CuSO4*5H2O + 2 NO
HCO(CO2H)(CH2CO2H)2 + Na2CO3 = HOC(CO2Na)(CH2CO2Na)2 + CO2 + H2O =>
2 HCO(CO2H)(CH2CO2H)2 + 3 Na2CO3 = 2 HOC(CO2Na)(CH2CO2Na)2 + 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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