| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeCl2 + LiAlH4 = Cl2 + BeAlH4 + Li
Br2 + I = BrI2 =>
Br2 + 4 I = 2 BrI2
Mn + Ca = MnCa =>
Mn + Ca = MnCa
PB(No)3 + KI = PBI + KNo3 =>
PB(No)3 + KI = PBI + KNo3
MnO3 + Si4 = SiO2 + Mn =>
8 MnO3 + 3 Si4 = 12 SiO2 + 8 Mn
FeSO4 + AgCl = Ag2SO4 + FeCl2 =>
FeSO4 + 2 AgCl = Ag2SO4 + FeCl2
BrO + Pb + HSO4 = PbSO4 + Br + OH =>
BrO + Pb + HSO4 = PbSO4 + Br + OH
Mo + HCl = MoCl2 + H2 =>
Mo + 2 HCl = MoCl2 + H2
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
AgNO3 + NH4Cl = NH4NO3 + AgCl =>
AgNO3 + NH4Cl = NH4NO3 + AgCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + NO3H =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 NO3H
AgNO3 + NaI = AgI*NaNO3 =>
AgNO3 + NaI = AgI*NaNO3
CaCO3 + AlO = CaO + AlCO3 =>
CaCO3 + AlO = CaO + AlCO3
Cu2 + H2O = CuO + H =>
Cu2 + 2 H2O = 2 CuO + 4 H
Cu2 + I = Cu2I =>
Cu2 + I = Cu2I
K2CrO4 + KBr + H2O = Cr(OH)3 + Br2 + KOH =>
2 K2CrO4 + 6 KBr + 8 H2O = 2 Cr(OH)3 + 3 Br2 + 10 KOH
HNO3 + C2H4 = C2H5NO3 =>
HNO3 + C2H4 = C2H5NO3
Ru + Cl2 = Ru2Cl3 =>
4 Ru + 3 Cl2 = 2 Ru2Cl3
Na + CaO = NaCaO =>
Na + CaO = NaCaO
NH4I + CuCl2 = NH4Cl + CuI + I2 =>
4 NH4I + 2 CuCl2 = 4 NH4Cl + 2 CuI + I2
Si + N2 = SiN =>
2 Si + N2 = 2 SiN
Mn + H = MnH3 =>
Mn + 3 H = MnH3
Li + FN = LiF + Li3N =>
4 Li + FN = LiF + Li3N
As2S5 + HNO3 = H3As4 + H2SO4 + NO2 + H2O =>
2 As2S5 + 57 HNO3 = H3As4 + 10 H2SO4 + 57 NO2 + 17 H2O
Ge + H2 = GeH3 =>
2 Ge + 3 H2 = 2 GeH3
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
Ru + O2 = RuO4 =>
Ru + 2 O2 = RuO4
LaC2(g) + H2O = La(OH)3(s) + C2H2(g) + H2(g) =>
2 LaC2(g) + 6 H2O = 2 La(OH)3(s) + 2 C2H2(g) + H2(g)
BaBr2 + Na3PO4 = NaBr + Ba3(PO4)2 =>
3 BaBr2 + 2 Na3PO4 = 6 NaBr + Ba3(PO4)2
Au + HI = AuI + H2 =>
2 Au + 2 HI = 2 AuI + H2
NH4I + LiOH = NH3 + H2O + LiI =>
NH4I + LiOH = NH3 + H2O + LiI
Zn + V2O5 = ZnO + V =>
5 Zn + V2O5 = 5 ZnO + 2 V
S8 + N2 = S3N5 =>
3 S8 + 20 N2 = 8 S3N5
UO2SO4 + Na2CO3 = Na6[UO2(CO3)4] + Na2SO4 =>
UO2SO4 + 4 Na2CO3 = Na6[UO2(CO3)4] + Na2SO4
CuO + NO3 = CuO2 + NO2 =>
CuO + NO3 = CuO2 + NO2
NO2 + KI = NO + I2 + KNO3 =>
4 NO2 + 2 KI = 2 NO + I2 + 2 KNO3
KNO3 = KNO2 + O = =>
KNO3 = KNO2 + O
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
B2S3 = B + S =>
B2S3 = 2 B + 3 S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O =>
Zn(OH)2 + HNO3 = ZnOHNO3 + H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Fe(s) + S8 = Fe2S3 =>
16 Fe(s) + 3 S8 = 8 Fe2S3
PCl5 + O2 = POCl3 + Cl2O =>
PCl5 + O2 = POCl3 + Cl2O
Co(NO3)3 + NH4OH = Co(OH)3 + NH4NO3 =>
Co(NO3)3 + 3 NH4OH = Co(OH)3 + 3 NH4NO3
H3PO3 + NH3 = NH6PO3 =>
H3PO3 + NH3 = NH6PO3
N2O4 + CO = N2 + CO2 =>
N2O4 + 4 CO = N2 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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