| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
HNO3 + Fe(OH)3 = H3Fe + NO3OH =>
3 HNO3 + Fe(OH)3 = H3Fe + 3 NO3OH
CaSiO3 + HNO3 = Ca(NO3)2 + SiO2 + H2O =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + SiO2 + H2O
KCI + NH4NO3 = KNO3 + NH4CI =>
KCI + NH4NO3 = KNO3 + NH4CI
Na2S2O3 + HCl = NaCl + S + H2O + Na2SO4 =>
3 Na2S2O3 + 2 HCl = 2 NaCl + 4 S + H2O + 2 Na2SO4
Ba(NO3)2 + Li2SO4 = BaSO4 + Li2(NO3)2 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + Li2(NO3)2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
C2H2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C2H2Cl2 + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
C8H8 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H10O2 + 2 KOH + 2 MnO2
Ca(NO2)2 + AlPO3 = Ca3(PO3)2 + Al(NO2)3 =>
3 Ca(NO2)2 + 2 AlPO3 = Ca3(PO3)2 + 2 Al(NO2)3
Fe(OH)3 + KF = FeF3 + KOH =>
Fe(OH)3 + 3 KF = FeF3 + 3 KOH
HNO3 + KMnO4 + CuFeS2 = KNO3 + Mn(NO3)2 + Cu(NO3)2 + Fe(NO3)3 + SO2 + H2O =>
64 HNO3 + 13 KMnO4 + 5 CuFeS2 = 13 KNO3 + 13 Mn(NO3)2 + 5 Cu(NO3)2 + 5 Fe(NO3)3 + 10 SO2 + 32 H2O
Cs2CO3 = Cs + CO2 + O2 =>
2 Cs2CO3 = 4 Cs + 2 CO2 + O2
CH3 + O2 = CH2O + H2O =>
4 CH3 + 3 O2 = 4 CH2O + 2 H2O
KOH + H2O = KOOH + H2 =>
KOH + H2O = KOOH + H2
C3H6O2 + C5H12O = C8H18O3 =>
C3H6O2 + C5H12O = C8H18O3
Mg + HBr = MgBrH =>
Mg + HBr = MgBrH
CH3CHCHCH2CH3 + KMnO4 + KOH = CH3CH2COOKCH3COOK + K2MnO4 + H2O =>
CH3CHCHCH2CH3 + 8 KMnO4 + 10 KOH = CH3CH2COOKCH3COOK + 8 K2MnO4 + 6 H2O
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4 =>
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
K2SO4 + BaCI2 = K2CI2 + BaSO4 =>
K2SO4 + BaCI2 = K2CI2 + BaSO4
CO(NH2)2 + CuO = CO2 + Cu + N2 + H2O =>
CO(NH2)2 + 3 CuO = CO2 + 3 Cu + N2 + 2 H2O
K2SO4 + BaCI2 = K2CI2 + BaSO4 =>
K2SO4 + BaCI2 = K2CI2 + BaSO4
Lithiumhydroxide + Sulfurousacid = water + Lithiumsulfite =>
2 LiOH + H2SO3 = 2 H2O + Li2SO3
K2CO3(s) = K2O(aq) + CO2(g) =>
K2CO3(s) = K2O(aq) + CO2(g)
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
CH3Br + Cl2 + C2H5Br = C3H8 + BrCl =>
CH3Br + Cl2 + C2H5Br = C3H8 + 2 BrCl
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
H2 + HI = H3I =>
H2 + HI = H3I
MnO4 + NaOH + C2H5OH = MnO2 + CH3COONa + H2O =>
MnO4 + NaOH + C2H5OH = MnO2 + CH3COONa + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
CS(NH2)2 + Na = NaCN + Na2S + (NH4)2S =>
2 CS(NH2)2 + 4 Na = 2 NaCN + Na2S + (NH4)2S
Pb3(PO4)2 + HCl = PbCl2 + H3(PO4) =>
Pb3(PO4)2 + 6 HCl = 3 PbCl2 + 2 H3(PO4)
Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4 =>
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
[Cu(NH3)2]Cl + Ca(OH)2 = CaCl2 + CuO + H2 + NH3 =>
2[Cu(NH3)2]Cl + Ca(OH)2 = CaCl2 + 2 CuO + H2 + 4 NH3
C10H8OH + FeCl3 = Fe(OC10H8)3 + HCl =>
3 C10H8OH + FeCl3 = Fe(OC10H8)3 + 3 HCl
Na2Au(CN)2 + O2 = Au + NaCNO =>
Na2Au(CN)2 + O2 = Au + 2 NaCNO
C6H8O7 + H3NSO3 = CO2 + H2O + H2S + N2 =>
5 C6H8O7 + 18 H3NSO3 = 30 CO2 + 29 H2O + 18 H2S + 9 N2
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
AlCl3 + NO2 = Al2O3 + NOCl + Cl2 =>
4 AlCl3 + 6 NO2 = 2 Al2O3 + 6 NOCl + 3 Cl2
CaCO3 + H3PO4 = CaHPO4 + H2CO3 =>
CaCO3 + H3PO4 = CaHPO4 + H2CO3
CaO + SO3 = Ca2S + O2 =>
4 CaO + 2 SO3 = 2 Ca2S + 5 O2
XC2H5 + KMnO4 + H2SO4 = XCOOH + MnSO4 + K2SO4 + CO2 + H2O =>
5 XC2H5 + 12 KMnO4 + 18 H2SO4 = 5 XCOOH + 12 MnSO4 + 6 K2SO4 + 5 CO2 + 28 H2O
[Cr(H2O)6]Cl3 + Pb(NO3)2 = PbCl2 + [Cr(H2O)6](NO3)3 =>
2[Cr(H2O)6]Cl3 + 3 Pb(NO3)2 = 3 PbCl2 + 2[Cr(H2O)6](NO3)3
Na2O + HI = NaI + H2O =>
Na2O + 2 HI = 2 NaI + H2O
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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