| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 NaOH = Na2S + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NO + C4H6 + H2O = CO + NH4 =>
7 NO + 3 C4H6 + 5 H2O = 12 CO + 7 NH4
HBr + NaMnO4 = NaBr + MnBr2 + H2O + Br2 =>
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 8 H2O + 5 Br2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
PbO + Cu = Pb + CuO =>
PbO + Cu = Pb + CuO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2 + O2 = CO =>
C2 + O2 = 2 CO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
TiO2(s) + Cl2(g) + C(s) = TiCl4(l) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(l) + 2 CO(g)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C + O2 = CO =>
2 C + O2 = 2 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
NaOH + FeCl2 = NaCl + Fe(OH)2 =>
2 NaOH + FeCl2 = 2 NaCl + Fe(OH)2
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/20
Équations équilibrées sur05/26/19
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