| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(NH3)4(NO3)2 + H2S = CdS + 2 NH4NO3 + 2 NH3
C2H5Br + NH3 = C2H5NH2 + HBr =>
C2H5Br + NH3 = C2H5NH2 + HBr
S8(s) + O2(g) = SO(g) =>
S8(s) + 4 O2(g) = 8 SO(g)
C + SnO2 = CSnO2 =>
C + SnO2 = CSnO2
PCl5(l) = PCl3(g)Cl2(g) =>
PCl5(l) = PCl3(g)Cl2(g)
Mg(NO2)2 = MgO + N + O2 =>
2 Mg(NO2)2 = 2 MgO + 4 N + 3 O2
Ca(C0)3 = Ca0 + (C0)2 =>
2 Ca(C0)3 = 2 Ca0 + 3(C0)2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H2SO4 + Al(oh)3 = Al2(SO4)3 + H2 =>
9 H2SO4 + 2 Al(oh)3 = 3 Al2(SO4)3 + 9 H2
PbO2 + HF = Pb(F)4 + H2O =>
PbO2 + 4 HF = Pb(F)4 + 2 H2O
As(OH)5 + H2S2O7 = H2O + As2(S2O7)5 =>
2 As(OH)5 + 5 H2S2O7 = 10 H2O + As2(S2O7)5
K2[Hg(SCN)4] + Cu = K + Cu[Hg(SCN)4] =>
K2[Hg(SCN)4] + Cu = 2 K + Cu[Hg(SCN)4]
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Al(s) + MgCl2 = AlCl3 + Mg =>
2 Al(s) + 3 MgCl2 = 2 AlCl3 + 3 Mg
Cl + Al = ClAl =>
Cl + Al = ClAl
NaCl + H2SO4 = Na2SO4 + H2O + SO2 + Cl2 =>
2 NaCl + 2 H2SO4 = Na2SO4 + 2 H2O + SO2 + Cl2
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
[NH4][NO3] + C4H10 = N2 + CO2 + H2O =>
13[NH4][NO3] + C4H10 = 13 N2 + 4 CO2 + 31 H2O
KJO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + J2 + H2O + K2SO4 =>
2 KJO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + J2 + 6 H2O + K2SO4
AgCl + KNO2 = KCl + AgNO2 =>
AgCl + KNO2 = KCl + AgNO2
Ca + H{2} = CaH{2} =>
Ca + H{2} = CaH{2}
CoO + NaOH + C = CoO2 + Na + HC =>
CoO + NaOH + C = CoO2 + Na + HC
KOH + NO = KNO2 + N2 + H2O =>
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
NaIO3 + SO2 + H2O = I2 + Na2SO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
C2H2 + AgNO3 + NH4OH = AgC2H + NH4NO3 + H2O =>
C2H2 + AgNO3 + NH4OH = AgC2H + NH4NO3 + H2O
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
Fe2(CrO4)3 + (NH4)2CO3 = Fe2(CO3)3 + (NH4)2CrO4 =>
Fe2(CrO4)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 3(NH4)2CrO4
AuPO4 + Fe = Au + FePO4 =>
AuPO4 + Fe = Au + FePO4
SOCl2 + KOH = KCl + K2SO3 + H2O =>
SOCl2 + 4 KOH = 2 KCl + K2SO3 + 2 H2O
Li2SiO3 + HNO3 = LiNO3 + H2SiO3 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2SiO3
GeO2 + HF = H2GeF6 + H2O =>
GeO2 + 6 HF = H2GeF6 + 2 H2O
NaOH + Cl = NaCl2 + OH =>
NaOH + 2 Cl = NaCl2 + OH
MnO + HCl + H2O = [Mn(H2O)6]Cl2 =>
MnO + 2 HCl + 5 H2O = [Mn(H2O)6]Cl2
CrO3 + H{+} + e = Cr{+3} + H2O =>
CrO3 + 6 H{+} + 3e = Cr{+3} + 3 H2O
HNO3 + Zn = NH4(NO3)2 + Zn(NO3)2 + H2O =>
20 HNO3 + 7 Zn = 2 NH4(NO3)2 + 7 Zn(NO3)2 + 6 H2O
CaBr2 + NaSO4 = NaBr2 + Ca(SO4) =>
CaBr2 + NaSO4 = NaBr2 + Ca(SO4)
AlCl3 + Li2O = LiCl + Al2O3 =>
2 AlCl3 + 3 Li2O = 6 LiCl + Al2O3
CH4 + CI2 = CH3CI + H2 =>
3 CH4 + CI2 = 2 CH3CI + 3 H2
C6H4CH2CH3 + O2 = CO2 + H2O =>
4 C6H4CH2CH3 + 41 O2 = 32 CO2 + 18 H2O
VOSO4 + KMnO4 + H2O = (VO2)2SO4 + MnO2 + K2SO4 + H2SO4 =>
6 VOSO4 + 2 KMnO4 + 2 H2O = 3(VO2)2SO4 + 2 MnO2 + K2SO4 + 2 H2SO4
HN3 + CuO = Cu + NO3 + H2O =>
2 HN3 + 19 CuO = 19 Cu + 6 NO3 + H2O
F + MgBr2 = MgF2 + Br2 =>
2 F + MgBr2 = MgF2 + Br2
Na1444Fe23 + Cl49 = Na80 + Cl5446Fe =>
140 Na1444Fe23 + 357880 Cl49 = 2527 Na80 + 3220 Cl5446Fe
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuI + PPh3 = CuIPPh3 =>
CuI + PPh3 = CuIPPh3
C6H5OH + Cl2 = C6H2Cl3OH + HCl =>
C6H5OH + 3 Cl2 = C6H2Cl3OH + 3 HCl
HN3 + CuO = Cu + NO3 + H2O =>
2 HN3 + 19 CuO = 19 Cu + 6 NO3 + H2O
MgO + HCl + K = Mg + KCl + H2O =>
MgO + 2 HCl + 2 K = Mg + 2 KCl + H2O
C4H7N + HCl + H2O = NH4Cl + C4H8O2 =>
C4H7N + HCl + 2 H2O = NH4Cl + C4H8O2
PbO + I = PbI + O2 =>
2 PbO + 2 I = 2 PbI + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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