Équations équilibrées la veille |
3 MgCl2 + 2 Au = 2 AuCl3 + 3 Mg
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
FeSO + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO + 7 O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
K + Al = K3Al =>
3 K + Al = K3Al
LiOH + H2S = Li2S + H2O =>
2 LiOH + H2S = Li2S + 2 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
NCl3 + CH = H2 + N2 + CCl4 =>
8 NCl3 + 6 CH = 3 H2 + 4 N2 + 6 CCl4
C2 + H3 + O5 + N7 + S11 + Po13 + Fe17 + Li19 = C19H19O19N19S19Po19Fe19Li17 =>
53098.852941176C2 + 35399.235294118H3 + 21239.541176471O5 + 15171.100840336N7 + 9654.3368983957S11 + 8169.0542986425Po13 + 6246.9238754325Fe17 + 5001 Li19 = 5589.3529411765C19H19O19N19S19Po19Fe19Li17
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3 =>
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3
C2H5OH + H3BO3 = C6H15BO3 + H2O =>
3 C2H5OH + H3BO3 = C6H15BO3 + 3 H2O
KMnO4 + Ca(NO3)2 = Ca(MnO4)2 + KNO3 =>
2 KMnO4 + Ca(NO3)2 = Ca(MnO4)2 + 2 KNO3
Ge + S = GeS2 =>
Ge + 2 S = GeS2
CaSO4 + HNO3 = Ca(NO3)2 + H2SO4 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + H2SO4
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
P4S10 + HNO3 = H3PO4 + NO2 + H2SO4 + H2O =>
P4S10 + 80 HNO3 = 4 H3PO4 + 80 NO2 + 10 H2SO4 + 24 H2O
Ge + S = GeS =>
Ge + S = GeS
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Al(OH)5 + HNO3 = Al(NO3)5 + H2O =>
Al(OH)5 + 5 HNO3 = Al(NO3)5 + 5 H2O
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al2O3 = Al1 + O2 =>
2 Al2O3 = 4 Al1 + 3 O2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Na2CO3 = Na + CO3 =>
Na2CO3 = 2 Na + CO3
C + Na = NaC =>
C + Na = NaC
Pb(OH)2 + Hg2S = Hg2(OH)2 + PbS =>
Pb(OH)2 + Hg2S = Hg2(OH)2 + PbS
C + Na = NaC =>
C + Na = NaC
C4H9OH = C4H8 + H2O =>
C4H9OH = C4H8 + H2O
Al + MgSO4 = Al(SO4)3 + Mg =>
Al + 3 MgSO4 = Al(SO4)3 + 3 Mg
Al2(SO4)3 + NH3 = Al + NH3SO4 =>
Al2(SO4)3 + 3 NH3 = 2 Al + 3 NH3SO4
Mg(OH)2 + KOH = MgOH + K(OH)2 =>
Mg(OH)2 + KOH = MgOH + K(OH)2
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
FeO + KMnO4 + HCl = Fe3O4 + KCl + MnCl2 + H2O =>
15 FeO + 2 KMnO4 + 6 HCl = 5 Fe3O4 + 2 KCl + 2 MnCl2 + 3 H2O
C2 + H3 + O5 + N7 + S11 + Po13 + Fe17 + Li19 = C7H7O7N7S7Po7Fe7Li7 =>
47509.5C2 + 31673 H3 + 19003.8O5 + 13574.142857143N7 + 8638.0909090909S11 + 7309.1538461538Po13 + 5589.3529411765Fe17 + 5001 Li19 = 13574.142857143C7H7O7N7S7Po7Fe7Li7
HPO3 + N2O5 = P4O10 + HNO3 =>
4 HPO3 + 2 N2O5 = P4O10 + 4 HNO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sb2S3 + HNO3 = HSbO3 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 6 HSbO3 + 9 H2SO4 + 28 NO + 2 H2O
CrCl3 + KNO2 + KOH = K2CrO4 + NO + KCl + H2O =>
CrCl3 + 3 KNO2 + 2 KOH = K2CrO4 + 3 NO + 3 KCl + H2O
NH4Cl + CaO = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO = CaCl2 + 2 NH3 + H2O
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