| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H12O5S + 3 O2 = 6 CH4 + 6 CO2 + 2 SO2
Na2O + K2O = NaK + O2 =>
Na2O + K2O = 2 NaK + O2
Al + CuCl2 + H2O = AlOHCl2 + Cu + H2 =>
2 Al + 2 CuCl2 + 2 H2O = 2 AlOHCl2 + 2 Cu + H2
C9H7O4Na + H2SO4 = Na2SO4 + C9H8O4 =>
2 C9H7O4Na + H2SO4 = Na2SO4 + 2 C9H8O4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CrCl2 + NH3 = Cr(NH3)5Cl2 =>
CrCl2 + 5 NH3 = Cr(NH3)5Cl2
C8 + H2 = C8H18 =>
C8 + 9 H2 = C8H18
Na + H2SO4 = NaSO4 + H2O + HS =>
7 Na + 9 H2SO4 = 7 NaSO4 + 8 H2O + 2 HS
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ba(OH)2 + SO4 = H2O + BaSO5 =>
Ba(OH)2 + SO4 = H2O + BaSO5
TiO2(s) + Cl2(g) + C(s) = TiCl4(l) + CO2(g) =>
TiO2(s) + 2 Cl2(g) + C(s) = TiCl4(l) + CO2(g)
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Fe + O2 = Fe2O = O3 =>
4 Fe + O2 = 2 Fe2O
NaBr + H{3}PO{4} = Na{3}PO(4}+HBr =>
NaBr + H{3}PO{4} = Na{3}PO(4}+HBr
Fe{2+} + KMnO4 + H2O = Fe(OH)3 + MnO2 + K{+} + H{+} =>
3 Fe{2+} + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + K{+} + 5 H{+}
NaO2 + N2 = Na2N + O2 =>
4 NaO2 + N2 = 2 Na2N + 4 O2
NH4 + P = (NH4)3P =>
3 NH4 + P = (NH4)3P
Fe(Cn2) = Fe + Cn =>
Fe(Cn2) = Fe + 2 Cn
AlOH{-3} + HCl = HOH + AlCl{-3} =>
AlOH{-3} + HCl = HOH + AlCl{-3}
CuSO4 = Cu2(SO4)2 =>
2 CuSO4 = Cu2(SO4)2
AuCl3 + Zn = ZnCl3 + Au =>
AuCl3 + Zn = ZnCl3 + Au
NaOH + H2SO = Na2SO + H2O =>
2 NaOH + H2SO = Na2SO + 2 H2O
NaOH(aq) + CuSO4 = Na2SO4 + Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4 = Na2SO4 + Cu(OH)2(s)
HNO3 + Al(OH)3 = AlNO3 + H2O + (OH)2 =>
HNO3 + Al(OH)3 = AlNO3 + H2O + (OH)2
Rb + H2 = Rb2H =>
4 Rb + H2 = 2 Rb2H
C8HC12H22O11 + O2 = CO2 + H2O =>
4 C8HC12H22O11 + 81 O2 = 80 CO2 + 46 H2O
CrCl3 + NaBr + H2O = NaCl + HBr + Cr(OH)3 =>
CrCl3 + 3 NaBr + 3 H2O = 3 NaCl + 3 HBr + Cr(OH)3
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
Zn(s) + Ni(O2)2(s) + H2O = Zn(OH)2(s) + Ni(s) =>
4 Zn(s) + Ni(O2)2(s) + 4 H2O = 4 Zn(OH)2(s) + Ni(s)
C2H6 + Cl = HCl + CCl2H =>
C2H6 + 8 Cl = 4 HCl + 2 CCl2H
MgCl2*6H2O = MgOHCl + HCl + H2O =>
MgCl2*6H2O = MgOHCl + HCl + 5 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
KMnO4 + Cl2 = KCl + Mn + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 Mn + 4 O2
nitricacid + sodium = Sodiumnitrate + hydrogen =>
2 HNO3 + 2 Na = 2 NaNO3 + H2
Fe + C = Fe4C2 =>
4 Fe + 2 C = Fe4C2
KMnO4(ac) + KCl(ac) + H2SO4(ac) = MnSO4(ac) + K2SO4(ac) + H2O + Cl2(g) =>
2 KMnO4(ac) + 10 KCl(ac) + 8 H2SO4(ac) = 2 MnSO4(ac) + 6 K2SO4(ac) + 8 H2O + 5 Cl2(g)
Cu + HNO3 = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu + 4 HNO3 = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
Cr + Cl2 = Cr(Cl)3 =>
2 Cr + 3 Cl2 = 2 Cr(Cl)3
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Fe2Ti3O9 + C = FeTiO2 + TiO2 + CO2 =>
2 Fe2Ti3O9 + 3 C = 4 FeTiO2 + 2 TiO2 + 3 CO2
Fr + Cl2 = Fr2Cl =>
4 Fr + Cl2 = 2 Fr2Cl
CS2 + H2 = H2S + C2 =>
2 CS2 + 4 H2 = 4 H2S + C2
K + HCe = KCe + H2 =>
2 K + 2 HCe = 2 KCe + H2
Zn + H2O = Zn(OH)0 + H2 =>
2 Zn + 2 H2O = 2 Zn(OH)0 + H2
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
Ba(CH3CO2)2 + NaCl = BaCl2 + NaCH3CO2 =>
Ba(CH3CO2)2 + 2 NaCl = BaCl2 + 2 NaCH3CO2
Pb + KCl = K + PbCl4 =>
Pb + 4 KCl = 4 K + PbCl4
KNo4 = KNo2 + No4 =>
2 KNo4 = 2 KNo2 + No4
nitrogen + calciumcarbide = carbon + calciumcyanamide =>
N2 + CaC2 = C + CaCN2
Cr2O3 + C = CO + Cr =>
Cr2O3 + 3 C = 3 CO + 2 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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