| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C + O2 = CO =>
2 C + O2 = 2 CO
BaFeO4 + KI + HCl = FeCl2 + BaCl2 + I2 + KCl + H2O =>
BaFeO4 + 4 KI + 8 HCl = FeCl2 + BaCl2 + 2 I2 + 4 KCl + 4 H2O
Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O2 + MnSO4 + NaOH = MnO2 + NaSO4 + H2O =>
3 H2O2 + 2 MnSO4 + 2 NaOH = 2 MnO2 + 2 NaSO4 + 4 H2O
Al2(So4)3 + Ca(oh)2 = Al(oh)3 + CaSo4 =>
6 Al2(So4)3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaSo4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H4S + H2 = C4H10 + H2S =>
C4H4S + 4 H2 = C4H10 + H2S
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H20 =>
6 Cl2 + 4 Na2S2O3 + 20 NaOH = 12 NaCl + 8 Na2SO4 + H20
C2H2S + H2 = C4H10 + H2S =>
2 C2H2S + 5 H2 = C4H10 + 2 H2S
F2 + NaOH = O2 + NaF + H20 =>
10 F2 + 20 NaOH = 10 O2 + 20 NaF + H20
C3H3S + H2 = C3H8 + H2S =>
2 C3H3S + 7 H2 = 2 C3H8 + 2 H2S
N + O2 = NO =>
2 N + O2 = 2 NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N + O2 = NO =>
2 N + O2 = 2 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + H2O = PH3 + H3PO4 =>
2 P4 + 12 H2O = 5 PH3 + 3 H3PO4
Cr2O3 = Cr + O =>
Cr2O3 = 2 Cr + 3 O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Pb(No3)2 + KBr = PbBr2 + KNo3 =>
Pb(No3)2 + 2 KBr = PbBr2 + 2 KNo3
H2SO4 + CaCO3 = CaSO4 + H2CO3 =>
H2SO4 + CaCO3 = CaSO4 + H2CO3
F2 + CsBr = CsF + Br =>
F2 + 2 CsBr = 2 CsF + 2 Br
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
F2 + CsBr = CsF + Br2 =>
F2 + 2 CsBr = 2 CsF + Br2
H + N = NH3 =>
3 H + N = NH3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MG + O2 = MGO2 =>
MG + O2 = MGO2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
K2CO3 + NH4NO3 = KNO3 + H2O + NH3 + CO2 =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + H2O + 2 NH3 + CO2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
C2H4(l) + O2(g) = CO2(g) + H2O(g) =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
P4 + Cl2 = PCl2 =>
P4 + 4 Cl2 = 4 PCl2
Cu + H2SO4 = CuSO4 + H2O + Cu2S =>
5 Cu + 4 H2SO4 = 3 CuSO4 + 4 H2O + Cu2S
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/17
Équations équilibrées sur05/27/16
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