| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Cu3(PO4)2 + Na2CO3 = Cu(CO3) + Na3(PO4) =>
Cu3(PO4)2 + 3 Na2CO3 = 3 Cu(CO3) + 2 Na3(PO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H4NH2Cl + CS2 + NaOH = C6H4NCS2Na + H2O + NaCl =>
C6H4NH2Cl + CS2 + 2 NaOH = C6H4NCS2Na + 2 H2O + NaCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na3(PO4) + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
P + Cl2 = PCl2 =>
P + Cl2 = PCl2
C + O2 = CO =>
2 C + O2 = 2 CO
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Cl2 + H2S = S + HCl =>
Cl2 + H2S = S + 2 HCl
H3BO3 + NaOH = Na2H2 + BO3 + H2O =>
4 H3BO3 + 6 NaOH = 3 Na2H2 + 4 BO3 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
C6H4NH2Cl + C2H5OCS2Na = C6H4NCS2Na + NaCl + C2H5OH + C2H5OCS2 + H =>
C6H4NH2Cl + 2 C2H5OCS2Na = C6H4NCS2Na + NaCl + C2H5OH + C2H5OCS2 + H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H4NH2Cl + C2H5OCS2Na = C6H4NCS2Na + NaCl + C2H5OH + C2H5OCS2 + H =>
C6H4NH2Cl + 2 C2H5OCS2Na = C6H4NCS2Na + NaCl + C2H5OH + C2H5OCS2 + H
C6H4NH2Cl + C2H5OCS2Na = C6H4NCS2Na + NaCl + C2H5OH + CS2 =>
C6H4NH2Cl + 2 C2H5OCS2Na = C6H4NCS2Na + NaCl + 2 C2H5OH + CS2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + Cl = CaCl =>
Ca + Cl = CaCl
Na + Cl = NaCl =>
Na + Cl = NaCl
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
C14H10O4 + H2O2 = C6H5OH + C2O4H2 =>
11 C14H10O4 + 22 H2O2 = 20 C6H5OH + 17 C2O4H2
C2O4H2 = CO2 + H2 =>
C2O4H2 = 2 CO2 + H2
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
NaSO4 + BaNO3 = NaNO3 + BaSO4 =>
NaSO4 + BaNO3 = NaNO3 + BaSO4
Na2SO4 + BaNO3 = Na2NO3 + BaSO4 =>
Na2SO4 + BaNO3 = Na2NO3 + BaSO4
CuCl2 + NaOH = NaCl + Cu(OH)2 =>
CuCl2 + 2 NaOH = 2 NaCl + Cu(OH)2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
PbNO3 + KI = PbI + KNO3 =>
PbNO3 + KI = PbI + KNO3
Al + F2 = AlF2 =>
Al + F2 = AlF2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
C2O4H2 = CO2 + H2 =>
C2O4H2 = 2 CO2 + H2
MgB2 + HCl = B4H10 + MgCl2 + Cl2 =>
2 MgB2 + 10 HCl = B4H10 + 2 MgCl2 + 3 Cl2
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CuSO3*5H2O = CuSO3 + H2O =>
CuSO3*5H2O = CuSO3 + 5 H2O
CuSO3*5HO = CuSO3 + HO =>
CuSO3*5HO = CuSO3 + 5 HO
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Fe2O + CO = Fe + CO2 =>
Fe2O + CO = 2 Fe + CO2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/10
Équations équilibrées sur05/13/09
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