| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O + 2 ClO = Cl2O5
HNO3 + SrSO3 = H2SO3 + Sr(NO3)2 =>
2 HNO3 + SrSO3 = H2SO3 + Sr(NO3)2
Li3 + O2 = Li2O =>
4 Li3 + 3 O2 = 6 Li2O
HNO3 + SrSO3 = H2SO3 + Sr(NO3)2 =>
2 HNO3 + SrSO3 = H2SO3 + Sr(NO3)2
FeCl3 + KOH = Fe(OH)3 + Cl3K3 =>
FeCl3 + 3 KOH = Fe(OH)3 + Cl3K3
CUO + C = CU + CO =>
CUO + C = CU + CO
KIO3 + HCl = Cl2 + H2O + K[ICl2] =>
KIO3 + 6 HCl = 2 Cl2 + 3 H2O + K[ICl2]
NaHCO3 + CH3COONa = CH3COOH + Na + CO2 =>
2 NaHCO3 + 6 CH3COONa = 5 CH3COOH + 8 Na + 4 CO2
Na2S + HNO3 + AgNO3 = Na2SO4 + HAgN2O2 =>
Na2S + HNO3 + AgNO3 = Na2SO4 + HAgN2O2
K2S + Cu(NO3)2 = KNO3 + Cu2S2 =>
2 K2S + 2 Cu(NO3)2 = 4 KNO3 + Cu2S2
H2(SO4) + NH3 = (NH4)2(SO4) =>
H2(SO4) + 2 NH3 = (NH4)2(SO4)
FeCO3(s) + H2SO4(aq) = FeSO4 + H2O + CO2 =>
FeCO3(s) + H2SO4(aq) = FeSO4 + H2O + CO2
Na2Br + H2SO4 = Br + Na2SO4 + SO2 + H2O =>
Na2Br + 2 H2SO4 = Br + Na2SO4 + SO2 + 2 H2O
PbS + CO2 = PbSCO + O2 =>
2 PbS + 2 CO2 = 2 PbSCO + O2
HNO3 + SrSO3 = H2SO3 + Sr(NO3)2 =>
2 HNO3 + SrSO3 = H2SO3 + Sr(NO3)2
P + Na = Na3P =>
P + 3 Na = Na3P
Zn(OH)2 + CH3COOH = Zn + CO2 + H2O =>
4 Zn(OH)2 + CH3COOH = 4 Zn + 2 CO2 + 6 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
HNO3 + SrSO3 = H2SO3 + Sr(NO3)2 =>
2 HNO3 + SrSO3 = H2SO3 + Sr(NO3)2
MnO4{-} + SnO2{-} + H2O = MnO2 + SnO3{-} + OH{-} =>
2 MnO4{-} + 3 SnO2{-} + H2O = 2 MnO2 + 3 SnO3{-} + 2 OH{-}
HBr + B(OH)3 = BBr3 + H2O =>
3 HBr + B(OH)3 = BBr3 + 3 H2O
C6H6 + C2H4 = C6H5CH2CH3 =>
C6H6 + C2H4 = C6H5CH2CH3
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
KBrO3 + K3AsO3 + HCl = KBr + AsCl5 + KCl + H2O =>
KBrO3 + 3 K3AsO3 + 24 HCl = KBr + 3 AsCl5 + 9 KCl + 12 H2O
LiCN + FeF3 = LiF + Fe(CN)3 =>
3 LiCN + FeF3 = 3 LiF + Fe(CN)3
NaBiO3 + HCl = NaCl + BiCl3 + H2O + Cl2 =>
NaBiO3 + 6 HCl = NaCl + BiCl3 + 3 H2O + Cl2
MnBr2 + O2 = Mn2O3 + Br2 =>
4 MnBr2 + 3 O2 = 2 Mn2O3 + 4 Br2
CH3CH2CH2OH + O = CO + H2O =>
CH3CH2CH2OH + 6 O = 3 CO + 4 H2O
Fe2 + S = Fe(S)2 =>
Fe2 + 4 S = 2 Fe(S)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mn2O3 + Al = Mn2Al + O3 =>
Mn2O3 + Al = Mn2Al + O3
Ni3(PO4)5(aq) + K2O(aq) = K3PO4(aq) + Ni2O5(s) =>
2 Ni3(PO4)5(aq) + 15 K2O(aq) = 10 K3PO4(aq) + 3 Ni2O5(s)
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
Mg + (NH4)2SO4 = MgSO4 + NH4 =>
Mg + (NH4)2SO4 = MgSO4 + 2 NH4
Cu(s) + HgCl2(aq) = Hg(l) + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg(l) + CuCl2(aq)
Cl(NO3)2 + H2SO4 = ClSO4 + HNO3 =>
Cl(NO3)2 + H2SO4 = ClSO4 + 2 HNO3
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
BeSO3 + SnCl2 = BeCl2 + SnSO3 =>
BeSO3 + SnCl2 = BeCl2 + SnSO3
CH3COOCH3 + OH = CH3COO + CH3OH =>
CH3COOCH3 + OH = CH3COO + CH3OH
CaCr2O7 + Li = Li2Cr2O7 + Ca =>
CaCr2O7 + 2 Li = Li2Cr2O7 + Ca
[V(H2O)6]{3+} + H2 = [V(H2O)6]{2+} + H{+} =>
2[V(H2O)6]{3+} + H2 = 2[V(H2O)6]{2+} + 2 H{+}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AlOHCl2 + Ba(OH)2 = Al(OH)2Cl + BaCl2 =>
2 AlOHCl2 + Ba(OH)2 = 2 Al(OH)2Cl + BaCl2
Al(OH)4{-}(aq) = AlO2{-}(aq) + H2O(l) =>
Al(OH)4{-}(aq) = AlO2{-}(aq) + 2 H2O(l)
Ca[CN]2 + K3BO3 = Ca3[BO3]2 + K[CN] =>
3 Ca[CN]2 + 2 K3BO3 = Ca3[BO3]2 + 6 K[CN]
Mg + NaNo3 = MgNaNo3 =>
Mg + NaNo3 = MgNaNo3
HNO3 + SrSO3 = H2SO3 + Sr(NO3)2 =>
2 HNO3 + SrSO3 = H2SO3 + Sr(NO3)2
Cu(NO3)2 + HF = CuF2 + HNO3 =>
Cu(NO3)2 + 2 HF = CuF2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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