Équations équilibrées la veille |
Si + Mg2Si = 2 MgSi
C3H9OHNaNH2 = C3H9NH2NaOH =>
C3H9OHNaNH2 = C3H9NH2NaOH
MgSO3 + Li = Mg + Li2SO3 =>
MgSO3 + 2 Li = Mg + Li2SO3
(Cu(NH3)4)SO4 + Na2S = CuS + Na2SO4 + NH3 =>
(Cu(NH3)4)SO4 + Na2S = CuS + Na2SO4 + 4 NH3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4(aq) + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH = Na3PO4(aq) + 3 H2O(l)
Na2O + MgF2 = NaF + MgO =>
Na2O + MgF2 = 2 NaF + MgO
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Ni + CuBr = NiBr2 + Cu =>
Ni + 2 CuBr = NiBr2 + 2 Cu
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
BaCl2 + F = BaF2 + Cl =>
BaCl2 + 2 F = BaF2 + 2 Cl
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + HNO3 =>
4 NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + 2 HNO3
C15H31CO2H + O2 = CO2 + H2O =>
C15H31CO2H + 23 O2 = 16 CO2 + 16 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2O2(s) + H2O(g) + CO2 = NaHCO3(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(g) + 4 CO2 = 4 NaHCO3(s) + O2(g)
Hg2(NO3)2 + Na2CO3 = NaNO3 + (Hg)2CO3 =>
Hg2(NO3)2 + Na2CO3 = 2 NaNO3 + (Hg)2CO3
NaNO3 + HCI = HNO3 + NaCI =>
NaNO3 + HCI = HNO3 + NaCI
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
BF + Fe = FeB + BF3 =>
3 BF + 2 Fe = 2 FeB + BF3
MoO3 + HCl = MoCl3 + Cl2 + H2O =>
2 MoO3 + 12 HCl = 2 MoCl3 + 3 Cl2 + 6 H2O
NH4BrO3 = NH4 + BrO3 =>
NH4BrO3 = NH4 + BrO3
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Ca(NO3)2 + Li2CO3 = CaCO3 + LiNO3 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + 2 LiNO3
H2S + BaCl2 = BaS + HCl =>
H2S + BaCl2 = BaS + 2 HCl
HNO3 + Ba = N2 + Ba(NO3)2 + H2O =>
12 HNO3 + 5 Ba = N2 + 5 Ba(NO3)2 + 6 H2O
Na2S + Cu(NO3)2 = CuS + Na + NO3 =>
Na2S + Cu(NO3)2 = CuS + 2 Na + 2 NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
FeSO4 + O = Fe2O3 + SO3 =>
2 FeSO4 + O = Fe2O3 + 2 SO3
Na2CrO4 + AlCl3 = Al2(CrO4)3 + NaCl =>
3 Na2CrO4 + 2 AlCl3 = Al2(CrO4)3 + 6 NaCl
NH4 + N = NH4N =>
NH4 + N = NH4N
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
NaCl + CH3COOH = C2H3NaO2 + HCl =>
NaCl + CH3COOH = C2H3NaO2 + HCl
(CoCl2)*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2(CoCl2)*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
TiOCl2 + NaOH = TiO3H2 + NaCl =>
TiOCl2 + 2 NaOH = TiO3H2 + 2 NaCl
AgCl + HCl = Ag(HCl) + Cl =>
AgCl + HCl = Ag(HCl) + Cl
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
NaF + SiF4 = Na2[SiF6] =>
2 NaF + SiF4 = Na2[SiF6]
Na2ON2O5 = NaNO3 =>
Na2ON2O5 = 2 NaNO3
HBr + Mg(OH)02 = MgBr02 + H02O =>
2 HBr + Mg(OH)02 = MgBr02 + 2 H02O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
H2S + BaCl2 = BaS + HCl =>
H2S + BaCl2 = BaS + 2 HCl
MnO2 + Cu2SO4 + H2SO4 = CuSO4 + MnSO4 + H2O =>
MnO2 + Cu2SO4 + 2 H2SO4 = 2 CuSO4 + MnSO4 + 2 H2O
HF + SiF4 = SiH4 + F2 =>
4 HF + SiF4 = SiH4 + 4 F2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
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