| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
Ba(OH)2(s) + Na2SO4(aq) = BaSO4(s) + NaOH(aq) =>
Ba(OH)2(s) + Na2SO4(aq) = BaSO4(s) + 2 NaOH(aq)
Na2SnO2 + H2O = NaHSnO2 + NaOH =>
Na2SnO2 + H2O = NaHSnO2 + NaOH
H2SO4 + KI = K2SO4 + I2 + H2S + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + 4 I2 + H2S + 4 H2O
HCl + H2O = Cl{-} + H3O{+} =>
HCl + H2O = Cl{-} + H3O{+}
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HS{-} + H2O = S{-2} + H3O{+} =>
HS{-} + H2O = S{-2} + H3O{+}
AgNo3 + HBr = AgBr + HNo3 =>
AgNo3 + HBr = AgBr + HNo3
As2O5 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
As2O5 + 3 Ba(OH)2 = Ba3(AsO4)2 + 3 H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
NH4HSO3 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
10 NH4HSO3 + 4 KMnO4 + H2SO4 = 5(NH4)2SO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
BiCl3 + H2O = BiOHCl2 + HCl =>
BiCl3 + H2O = BiOHCl2 + HCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KHP + NaOH = KPNa + H2O =>
KHP + NaOH = KPNa + H2O
HONa + HCl = NaCl + H2O =>
HONa + HCl = NaCl + H2O
Sn0 + K2Cr2O7 + H2SO4 = SnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Sn0 + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Cu + N2 + H2O = CuO + NH3 =>
3 Cu + N2 + 3 H2O = 3 CuO + 2 NH3
Mg3Si2O5(OH)4 = Mg2Si2O6 + Mg2SiO4 + H2O =>
2 Mg3Si2O5(OH)4 = Mg2Si2O6 + 2 Mg2SiO4 + 4 H2O
SO3 + NO3 = SO4 + NO2 =>
SO3 + NO3 = SO4 + NO2
AlCl3Na2(CO3) = Al(CO3)Na2Cl3 =>
AlCl3Na2(CO3) = Al(CO3)Na2Cl3
Zn(s) + H3O{+}(aq) = Zn{2+}(aq) + H2(g) + H2O(l) =>
Zn(s) + 2 H3O{+}(aq) = Zn{2+}(aq) + H2(g) + 2 H2O(l)
C37H104O6 + O2 = CO2 + H2O =>
C37H104O6 + 60 O2 = 37 CO2 + 52 H2O
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
AgNO3(aq) + NaCl = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl = AgCl(s) + NaNO3(aq)
KHP(aq) + NaOH = KP + Na + H2O =>
KHP(aq) + NaOH = KP + Na + H2O
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
C3H8 + O2 = C6H12O6 + H2O =>
2 C3H8 + 4 O2 = C6H12O6 + 2 H2O
CH3Cl + H2O = HCl + CH3OH =>
CH3Cl + H2O = HCl + CH3OH
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Na(Co3)2 + CaH = NaH + Ca(Co3)2 =>
Na(Co3)2 + CaH = NaH + Ca(Co3)2
MnO2 + C6H8O6 = Mn(OH)2 + C6H6O6 =>
MnO2 + C6H8O6 = Mn(OH)2 + C6H6O6
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
K2Cr2O7 = K2O + CrO3 =>
K2Cr2O7 = K2O + 2 CrO3
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
SrCl2 + AgNO3 = AgCl + Sr(NO3)2 =>
SrCl2 + 2 AgNO3 = 2 AgCl + Sr(NO3)2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
CrCl3 + Na3PO4 = NaCl + CrPO4 =>
CrCl3 + Na3PO4 = 3 NaCl + CrPO4
H3AsO3 + NaHS + H2SO4 = As2S3 + H2O + Na2SO4 =>
4 H3AsO3 + 6 NaHS + 3 H2SO4 = 2 As2S3 + 12 H2O + 3 Na2SO4
Fe(OH)2 + Na2CrO4 + H2O = Fe(OH)3 + NaCr(OH)4 + NaOH =>
3 Fe(OH)2 + Na2CrO4 + 4 H2O = 3 Fe(OH)3 + NaCr(OH)4 + NaOH
K2CrO4 + Na2S + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 40 HCl = 16 KCl + 8 CrCl3 + 3 Na2SO4 + 20 H2O
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
C10H8 + C6H12 = CH =>
3 C10H8 + C6H12 = 36 CH
Ca + Au = CaAu =>
Ca + Au = CaAu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
NaOCl + HCl + Fe(NH4)2SO4 = FeCl3 + (NH4)2SO4 + NaOH =>
3 NaOCl + 3 HCl + 2 Fe(NH4)2SO4 = 2 FeCl3 + 2(NH4)2SO4 + 3 NaOH
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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