| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn3O4 = 6 MnO + O2
C5H12O2 + CH3COOH = C7H14O2 + H2O =>
10 C5H12O2 + 3 CH3COOH = 8 C7H14O2 + 10 H2O
Hg2O + F2 = HgF2 + O2 =>
2 Hg2O + 4 F2 = 4 HgF2 + O2
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s) =>
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s)
Fe3Cl + NaHO = Fe3HO + NaCl =>
Fe3Cl + NaHO = Fe3HO + NaCl
Zn + CrCl3 = Cr2 + ZnCl2 =>
3 Zn + 2 CrCl3 = Cr2 + 3 ZnCl2
CuCl2(aq) + NH3(aq) + H2O = Cu(OH)2 + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2 + 2 NH4Cl(aq)
Cr(OH)3 + Br + KOH = K2CrO4 + H2O + KBr =>
Cr(OH)3 + 3 Br + 5 KOH = K2CrO4 + 4 H2O + 3 KBr
NaOH + LiNO3 = NaNO3 + LiOH =>
NaOH + LiNO3 = NaNO3 + LiOH
AlBr3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + NaBr(aq) =>
2 AlBr3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaBr(aq)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ca(HCO3)2 + C2H4O2 = C4H6CaO4 + H2O + CO2 =>
Ca(HCO3)2 + 2 C2H4O2 = C4H6CaO4 + 2 H2O + 2 CO2
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Fe + Ce(SO4)2 = FeSO4 + Ce =>
2 Fe + Ce(SO4)2 = 2 FeSO4 + Ce
K2MnO4 + NaOH = Na2MnO4 + KOH =>
K2MnO4 + 2 NaOH = Na2MnO4 + 2 KOH
Zn + Fe(NO3)3 = Fe + Zn3(NO3)2 =>
9 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn3(NO3)2
Ca5(PO4)3F + H2SO4(l) = CaSO4 + HF(l) + H3PO4(l) =>
Ca5(PO4)3F + 5 H2SO4(l) = 5 CaSO4 + HF(l) + 3 H3PO4(l)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Zn(H2PO4)2 + NaOH = Zn3(PO4)2 + NaH2PO4 + H2O =>
3 Zn(H2PO4)2 + 4 NaOH = Zn3(PO4)2 + 4 NaH2PO4 + 4 H2O
Al + KOH + H2SO4 = H2 + H2O + (KAl(SO4)2) =>
2 Al + 2 KOH + 4 H2SO4 = 3 H2 + 2 H2O + 2(KAl(SO4)2)
CH2O + LiAlH4 + H2O = CH3OH + LiOH + Al(OH)3 =>
4 CH2O + LiAlH4 + 4 H2O = 4 CH3OH + LiOH + Al(OH)3
Mg + N + O = MgNO32 =>
Mg + N + 32 O = MgNO32
Ti2(SO4)3 + KClO4 + H2SO4 = Ti(SO4)2 + Cl2 + K2SO4 + H2O =>
7 Ti2(SO4)3 + 2 KClO4 + 8 H2SO4 = 14 Ti(SO4)2 + Cl2 + K2SO4 + 8 H2O
CrO3 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
2 CrO3 + 6 KI + 12 HCl = 2 CrCl3 + 3 I2 + 6 KCl + 6 H2O
HNO3 + IH = NO + I2 + H2O =>
2 HNO3 + 6 IH = 2 NO + 3 I2 + 4 H2O
CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 = Ca3Al2(SiO4)3 =>
CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3 = 2 Ca3Al2(SiO4)3
F2 + K3P = KF + P2 =>
3 F2 + 2 K3P = 6 KF + P2
HCl(ac) + Ca(OH)2(s) = H2O + CaCl2(ac) =>
2 HCl(ac) + Ca(OH)2(s) = 2 H2O + CaCl2(ac)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2S3 + O2 = SO2 + NH3 + H2O =>
2(NH4)2S3 + 7 O2 = 6 SO2 + 4 NH3 + 2 H2O
C3H7COOC4H9 + O2 = CO2 + H2O =>
C3H7COOC4H9 + 11 O2 = 8 CO2 + 8 H2O
Na2CO3 + NiO + WO3 = Na2Ni2WO6 + CO2 =>
Na2CO3 + 2 NiO + WO3 = Na2Ni2WO6 + CO2
[Cu2(NH3)4]Cl2 + NH4OH + NH4Cl + O2 = [Cu(NH3)4]Cl2 + H2O =>
2[Cu2(NH3)4]Cl2 + 4 NH4OH + 4 NH4Cl + O2 = 4[Cu(NH3)4]Cl2 + 6 H2O
Pb + ClO = PbO2 + Cl =>
Pb + 2 ClO = PbO2 + 2 Cl
HNO3 + Cs(OH) = CsNO3 + H2O =>
HNO3 + Cs(OH) = CsNO3 + H2O
K2Cr2O2 + HCl = KCl + CrCr3 + Cl2 + H2O =>
2 K2Cr2O2 + 8 HCl = 4 KCl + CrCr3 + 2 Cl2 + 4 H2O
KMnO4 + H2S + H2SO4 = MnSO4 + K2S2O8 + H2O =>
2 KMnO4 + H2S + 3 H2SO4 = 2 MnSO4 + K2S2O8 + 4 H2O
N2O5 + NaO = Na(NO3)2 =>
N2O5 + NaO = Na(NO3)2
K2SO4 + H2O = KOH + H2SO4 =>
K2SO4 + 2 H2O = 2 KOH + H2SO4
C6H12O6 + NH3 = C5H9NO2 + CO2 + H2O =>
11 C6H12O6 + 12 NH3 = 12 C5H9NO2 + 6 CO2 + 30 H2O
K2SO4 + H2O = KOH + H2SO4 =>
K2SO4 + 2 H2O = 2 KOH + H2SO4
AgNO3 + S2 = AgS2 + NO3 =>
AgNO3 + S2 = AgS2 + NO3
Al(NO3)3(aq) + Na2SiO3(aq) + H2O = Al(OH)3 + H2SiO3 + NaNO3 =>
2 Al(NO3)3(aq) + 3 Na2SiO3(aq) + 6 H2O = 2 Al(OH)3 + 3 H2SiO3 + 6 NaNO3
Mg(NO3)2(aq) + Na2SO3(aq) = MgSO3(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2SO3(aq) = MgSO3(aq) + 2 NaNO3(aq)
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
NaH2PO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 NaH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + 6 H2O
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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