| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH3 + HBr = CH3CH2CH3Br + H
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Zn + Sb + H2O = Zn(OH)2 + SbH =>
Zn + 2 Sb + 2 H2O = Zn(OH)2 + 2 SbH
CH3CH2CH2CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2OH + 9 O2 = 6 CO2 + 7 H2O
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl =>
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl
Pb2O = O2 + Pb =>
2 Pb2O = O2 + 4 Pb
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl =>
(C17H33COO)Na + HCl = (C17H33COOH) + NaCl
HCl + HNO3 + Ca(OH)2 = H2O + CaClNO3 =>
HCl + HNO3 + Ca(OH)2 = 2 H2O + CaClNO3
C2H3F + O2 = H2O + F2 + CO2 =>
4 C2H3F + 11 O2 = 6 H2O + 2 F2 + 8 CO2
C + H2 = H2C =>
C + H2 = H2C
H4As2O7 + Fe(OH)2 = Fe2As2O7 + H2O =>
H4As2O7 + 2 Fe(OH)2 = Fe2As2O7 + 4 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
FeCl2 + Ni(NO3)2 = Fe(NO3)2 + NiCl2 =>
FeCl2 + Ni(NO3)2 = Fe(NO3)2 + NiCl2
SO4{2-} + Sr{2+} = SrSO4 =>
SO4{2-} + Sr{2+} = SrSO4
Cl2O + CO = Cl2 + CO2 =>
Cl2O + CO = Cl2 + CO2
Fe(NO3)2 + H2O = FeO + HNO3 =>
Fe(NO3)2 + H2O = FeO + 2 HNO3
KI + HCl + MnO2 = I2 + H2O + KCl + MnCl2 =>
2 KI + 4 HCl + MnO2 = I2 + 2 H2O + 2 KCl + MnCl2
SN + HNO3 = SO + NO + H2O =>
3 SN + 4 HNO3 = 3 SO + 7 NO + 2 H2O
Ba(CHO3)2 = BaO + H2O + CO2 =>
Ba(CHO3)2 = BaO + H2O + 2 CO2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2OSO4 =>
4 SO2 + 2 KMnO4 + H2O = 2 MnSO4 + K2SO4 + H2OSO4
HNO2 + Cu = Cu(NO2)2 + H =>
2 HNO2 + Cu = Cu(NO2)2 + 2 H
KCl + C2H4O2 + Na3[Co(NO2)6] = K[Co(NO2)6] + (Na3)ClC + H2O =>
2 KCl + C2H4O2 + 2 Na3[Co(NO2)6] = 2 K[Co(NO2)6] + 2(Na3)ClC + 2 H2O
(HCO3) + HCl(aq) = Cl2(aq) + CO2(g) + H2O(l) =>
2(HCO3) + 2 HCl(aq) = Cl2(aq) + 2 CO2(g) + 2 H2O(l)
HCOOH + Na2SO4 = HCOONa + H2SO4 =>
2 HCOOH + Na2SO4 = 2 HCOONa + H2SO4
LiNO3 + Li = Li2O + N2 =>
2 LiNO3 + 10 Li = 6 Li2O + N2
C6H5CH2CH(NH2)CH3 + HCl = C6H5CH2CH(NH2)CH3HCl =>
C6H5CH2CH(NH2)CH3 + HCl = C6H5CH2CH(NH2)CH3HCl
Na + CHO3 = CO2 + NaCO3 + H2O =>
Na + 2 CHO3 = CO2 + NaCO3 + H2O
Zn(SO4) + (NH4)2S = S(SO4) + Zn(NH4)2 =>
Zn(SO4) + (NH4)2S = S(SO4) + Zn(NH4)2
CH3{-}C{-}(CH3) = CH{-}CH2{-}CH3 + H2 = =>
CH3{-}C{-}(CH3) = CH{-}CH2{-}CH3 + H2
C2H5OH + Cu = C2H3OHCu + H2 =>
C2H5OH + Cu = C2H3OHCu + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + MnO2 = MnCl3 + Cl2 + H2O =>
8 HCl + 2 MnO2 = 2 MnCl3 + Cl2 + 4 H2O
Li2CO3 + CaCl2 = LiCl + CaCO3 =>
Li2CO3 + CaCl2 = 2 LiCl + CaCO3
C6H7OH + NaOH = C6H7ONa + H2O =>
C6H7OH + NaOH = C6H7ONa + H2O
FeCl2 + AgNo3 = AgCl + Fe(No3)2 =>
FeCl2 + 2 AgNo3 = 2 AgCl + Fe(No3)2
Ni(CH3CO2)2 + K2S = NiS + KCH3CO2 =>
Ni(CH3CO2)2 + K2S = NiS + 2 KCH3CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
KClO + HJ = J2 + KCl + H2O =>
KClO + 2 HJ = J2 + KCl + H2O
KBrO3 + HCl + KBr = KCl + Br2 + H2O =>
KBrO3 + 6 HCl + 5 KBr = 6 KCl + 3 Br2 + 3 H2O
PH3 + O2 = P2O5 + H3O =>
4 PH3 + 7 O2 = 2 P2O5 + 4 H3O
P2O5 + MoO3 + H2O = H3PMo12O40 =>
P2O5 + 24 MoO3 + 3 H2O = 2 H3PMo12O40
NaHCO3 + KCl = NaCl + KOH + CO2 =>
NaHCO3 + KCl = NaCl + KOH + CO2
Mg2N + H2O = Mg(OH)2 + NH4 =>
Mg2N + 4 H2O = 2 Mg(OH)2 + NH4
Cl + Pol = PolCl =>
Cl + Pol = PolCl
Mg(NO3)2 + K4[Fe(CN)6] = Mg2[Fe(CN)6] + K(NO3) =>
2 Mg(NO3)2 + K4[Fe(CN)6] = Mg2[Fe(CN)6] + 4 K(NO3)
K2SO4(aq) + MgCl2(aq) = KCl(aq) + MgSO4(aq) =>
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4(aq)
MnO4{+} + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
MnO4{+} + 7 Fe{+2} + 8 H{+} = Mn{+2} + 7 Fe{+3} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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