| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
C5H7N + O2 = CO2 + H2O + NO2 =>
4 C5H7N + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + KOH = NH2 + K + H2O =>
NH3 + KOH = NH2 + K + H2O
C2H5OH + H{+} + Cr2O7{2-} = CH3CHO + Cr{3+} + H2O =>
3 C2H5OH + 8 H{+} + Cr2O7{2-} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
Co + C = CoC =>
Co + C = CoC
Rb1 + P1 = Rb3P =>
3 Rb1 + P1 = Rb3P
Hf + MoO3 = HfO2 + Mo =>
3 Hf + 2 MoO3 = 3 HfO2 + 2 Mo
Au + MgO = Au2O3 + Mg =>
2 Au + 3 MgO = Au2O3 + 3 Mg
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
Sn(s) + NiCl2(aq) = Ni(s) + SnCl2(aq) =>
Sn(s) + NiCl2(aq) = Ni(s) + SnCl2(aq)
Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl
C4H10O + Cl = C4H9Cl + OH =>
C4H10O + Cl = C4H9Cl + OH
Ai + H2O = Ai2O3 + H2 =>
2 Ai + 3 H2O = Ai2O3 + 3 H2
KMnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + H2O + K =>
KMnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + 2 H2O + K
C2H5O4 + O2 = CO2 + H2O =>
4 C2H5O4 + 5 O2 = 8 CO2 + 10 H2O
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
Cu + Au(ClO3)3 = Au + Cu(ClO3)2 =>
3 Cu + 2 Au(ClO3)3 = 2 Au + 3 Cu(ClO3)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
As + F2 = AsF3 =>
2 As + 3 F2 = 2 AsF3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
C6H5ONa + H2SO4 = C6H5OH + Na2SO4 =>
2 C6H5ONa + H2SO4 = 2 C6H5OH + Na2SO4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al2O3 + Cr = Cr2O3 + Al =>
Al2O3 + 2 Cr = Cr2O3 + 2 Al
Hg(NO3)2(s) = Hg(l) + NO2(g) + O2(g) =>
Hg(NO3)2(s) = Hg(l) + 2 NO2(g) + O2(g)
MnO + SO2 = MnS + O2 =>
2 MnO + 2 SO2 = 2 MnS + 3 O2
LiBr + K = KBr + Li =>
LiBr + K = KBr + Li
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
Cl2 + Bi(OH)3 + Na(OH) = NaCl + NaBiO3 + H2O =>
Cl2 + Bi(OH)3 + 3 Na(OH) = 2 NaCl + NaBiO3 + 3 H2O
Zn(s) + I2(s) = ZnI =>
2 Zn(s) + I2(s) = 2 ZnI
Na2SO4 + SrI2 = NaI + SrSO4 =>
Na2SO4 + SrI2 = 2 NaI + SrSO4
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + HCl = MgCl12 + H2 =>
Mg + 12 HCl = MgCl12 + 6 H2
I + F = IF3 =>
I + 3 F = IF3
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Hg(NO3)2 + K2CrO4 = HgCrO4 + KNO3 =>
Hg(NO3)2 + K2CrO4 = HgCrO4 + 2 KNO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Cu2S + O2 + CaCo3 = CuO + CaSO3 + Co2 =>
2 Cu2S + 5 O2 + 2 CaCo3 = 4 CuO + 2 CaSO3 + 3 Co2
H3AsO4 + HI = I2 + H2O + H3AsO3 =>
H3AsO4 + 2 HI = I2 + H2O + H3AsO3
MgO + H2O2 = MgO2 + H2O =>
MgO + H2O2 = MgO2 + H2O
NaCl + Pb(CH3COO)2(aq) = Na(CH3COO) + PbCl2 =>
2 NaCl + Pb(CH3COO)2(aq) = 2 Na(CH3COO) + PbCl2
Zn + Pb3(PO4)2 = Pb + Zn3(PO4)2 =>
3 Zn + Pb3(PO4)2 = 3 Pb + Zn3(PO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
KCr2 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCr2 + 13 Cl2 + 32 KOH = 4 K2CrO4 + 26 KCl + 16 H2O
FeBr3 + KOH = Fe(OH)3 + KBr =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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