| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na = Pb + Na(NO3)2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C3H5(OH)4 + O2 = CO2 + H2O =>
4 C3H5(OH)4 + 13 O2 = 12 CO2 + 18 H2O
C6H5OH + Na2CO3 = C6H5ONa + NaHCO3 =>
C6H5OH + Na2CO3 = C6H5ONa + NaHCO3
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2 =>
Pb(NO3)2 + FeCl2 = PbCl2 + Fe(NO3)2
Co(s) + S(s) = CoS(s) =>
Co(s) + S(s) = CoS(s)
He + F2 = HeF =>
2 He + F2 = 2 HeF
Ni + H2O2 = NiO2 + H2 =>
Ni + H2O2 = NiO2 + H2
LiHCO3 + NaOH = Na2CO3 + H2O + Li2CO3 =>
2 LiHCO3 + 2 NaOH = Na2CO3 + 2 H2O + Li2CO3
Br2 + C5H10 = C5H10Br2 =>
Br2 + C5H10 = C5H10Br2
NH4Cl + KI = NH4I + KCl =>
NH4Cl + KI = NH4I + KCl
C2H4O2 + Na2S = NaC2H3O2 + H2S =>
2 C2H4O2 + Na2S = 2 NaC2H3O2 + H2S
Na2(SO4) + BaBr2 = BaSO4 + NaBr =>
Na2(SO4) + BaBr2 = BaSO4 + 2 NaBr
Ca + Au = CaAu2 =>
Ca + 2 Au = CaAu2
CrO2Cl2 + H2O = H2Cr2O7 + HCl =>
2 CrO2Cl2 + 3 H2O = H2Cr2O7 + 4 HCl
Al2(SO4)3 + H3(PO4) = Al(PO4) + H2(SO4) =>
Al2(SO4)3 + 2 H3(PO4) = 2 Al(PO4) + 3 H2(SO4)
Na(s) + O2 = Na2O(g) =>
4 Na(s) + O2 = 2 Na2O(g)
LiF + O2 = Li2O + F2 =>
4 LiF + O2 = 2 Li2O + 2 F2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
H2O2 + Cr(OH)3 + OH{-} = CrO4{2-} + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 OH{-} = 2 CrO4{2-} + 8 H2O
PbCl2 + NH3 = Pb(NH2)Cl + NH4Cl =>
PbCl2 + 2 NH3 = Pb(NH2)Cl + NH4Cl
N2O + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 10 HNO3 + 4 K2SO4 + 7 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C + N2 + H2O = HCNO + NH3 =>
3 C + 2 N2 + 3 H2O = 3 HCNO + NH3
Sn + Cu(NO3) = Sn(NO3) + Cu =>
Sn + Cu(NO3) = Sn(NO3) + Cu
Fe{3+} + NaOH = Fe(OH)3 + Na{+} =>
Fe{3+} + 3 NaOH = Fe(OH)3 + 3 Na{+}
H2S(aq) + BiCl3(aq) = H2Cl3(aq) + BiS(aq) =>
H2S(aq) + BiCl3(aq) = H2Cl3(aq) + BiS(aq)
SrSO4 + CH3COOH = (CH3COO)2Sr + H2SO4 =>
SrSO4 + 2 CH3COOH = (CH3COO)2Sr + H2SO4
PbSO4(s) + NaCl(aq) = Na2SO4(aq) + PbCl2(s) =>
PbSO4(s) + 2 NaCl(aq) = Na2SO4(aq) + PbCl2(s)
C2H4 + O + H2O = C2H6O2 =>
C2H4 + O + H2O = C2H6O2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
AgBr + Cl2 = Br2 + AgCl =>
2 AgBr + Cl2 = Br2 + 2 AgCl
GaI3 + Br2 = BrI + Ga =>
2 GaI3 + 3 Br2 = 6 BrI + 2 Ga
FeSO4 + Na2S + H2O = Fe(OH)3 + H2S + Na2SO4 =>
8 FeSO4 + 7 Na2S + 20 H2O = 8 Fe(OH)3 + 8 H2S + 7 Na2SO4
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
Cr + MgS = Cr2S3 + Mg =>
2 Cr + 3 MgS = Cr2S3 + 3 Mg
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
MgCl2 + (NH4)2C2O4 = NH4Cl + MgC2O4 =>
MgCl2 + (NH4)2C2O4 = 2 NH4Cl + MgC2O4
Al + Ba(NO3)2 = Al2O3 + BaO + N2 =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 BaO + 3 N2
MgCl2 + (NH4)2C2O4 = NH4Cl + MgC2O4 =>
MgCl2 + (NH4)2C2O4 = 2 NH4Cl + MgC2O4
H(NO3) + K(OH) = K(NO3) + HOH =>
H(NO3) + K(OH) = K(NO3) + HOH
Ba(NO3)2 + NaOH = BaNaOH + (NO3)2 =>
Ba(NO3)2 + NaOH = BaNaOH + (NO3)2
Mg(s) + O(g) = MgO(s) =>
Mg(s) + O(g) = MgO(s)
C8H10 + Br2 = C8H10Br =>
2 C8H10 + Br2 = 2 C8H10Br
CH3OH + Li = CH3OLi + H2 =>
2 CH3OH + 2 Li = 2 CH3OLi + H2
C6H5CH2CHCH3NH2 + (CH3)2COHCN + HCl = C6H5CH2CHCH3NHCH2CN*HCl + C2H5OH =>
C6H5CH2CHCH3NH2 + (CH3)2COHCN + HCl = C6H5CH2CHCH3NHCH2CN*HCl + C2H5OH
Al2(SO3)3 + Ca3(PO4)2 = Al(PO4) + Ca(SO3) =>
Al2(SO3)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 Ca(SO3)
C6H11OH + KMnO4 = C6H10O + MnO2 + KOH + H2O =>
3 C6H11OH + 2 KMnO4 = 3 C6H10O + 2 MnO2 + 2 KOH + 2 H2O
Na2O + HOH = NaOH =>
Na2O + HOH = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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