| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 HNO3 + 2 H{+} = 2 NO2 + Cu{2+} + 2 H2O
HCl(aq) + Ca(OH)2(aq) = CaCl2(s) + H2O =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(s) + 2 H2O
H{+} + ClO4{-} + I2 + H2PO4{-}— = Cl2 + H2O + IPO4 =>
20 H{+} + 6 ClO4{-} + 7 I2 + 14 H2PO4{-}— = 3 Cl2 + 24 H2O + 14 IPO4
Al + Ni2(SO4) = Al2(SO4) + Ni =>
2 Al + Ni2(SO4) = Al2(SO4) + 2 Ni
(NO2)12 + H2O = NO + HNO3 =>
(NO2)12 + 4 H2O = 4 NO + 8 HNO3
Na(PO4)3 + Ag(NO3)2 = Na(NO3)2 + Ag(PO4)3 =>
Na(PO4)3 + Ag(NO3)2 = Na(NO3)2 + Ag(PO4)3
Ni + MgO = NiO + Mg =>
Ni + MgO = NiO + Mg
Zn + CH1 = ZnC12 + H2 =>
Zn + 12 CH1 = ZnC12 + 6 H2
O2 + Cl = O2Cl2 =>
O2 + 2 Cl = O2Cl2
Na2(SO)3 + HCl = NaCl + H2(SO)3 =>
Na2(SO)3 + 2 HCl = 2 NaCl + H2(SO)3
(NH4)2S + Pb(NO3)2 = NH4*NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4*NO3 + PbS
Na2S2O2 + Na2CrO4 + H2O = Cr(OH)3 + Na2SO4 + NaOH =>
3 Na2S2O2 + 10 Na2CrO4 + 22 H2O = 10 Cr(OH)3 + 6 Na2SO4 + 14 NaOH
H2 + Si = SiH4 =>
2 H2 + Si = SiH4
(NH4)2CO3 + Cu(NO3)2 = CuCO3 + NH4NO3 =>
(NH4)2CO3 + Cu(NO3)2 = CuCO3 + 2 NH4NO3
CaBr2 + H2O = CaBr2(OH)2 + H2 =>
CaBr2 + 2 H2O = CaBr2(OH)2 + H2
C3H12 + O2 = C2H3O + H2O =>
8 C3H12 + 21 O2 = 12 C2H3O + 30 H2O
Mn + As + S = MnAsS3 =>
Mn + As + 3 S = MnAsS3
Al(s) + S(s) = AlS2(s) =>
Al(s) + 2 S(s) = AlS2(s)
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Ir + Cl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 Ir + 2 Cl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
P2(CO3)3 + HCl = PCl3 + CO2 + H2O =>
P2(CO3)3 + 6 HCl = 2 PCl3 + 3 CO2 + 3 H2O
Cs3PO4 + Ba(NO3)2 = CsNO3 + Ba3(PO4)2 =>
2 Cs3PO4 + 3 Ba(NO3)2 = 6 CsNO3 + Ba3(PO4)2
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Pb(C2H302) + Na(PO4) = Pb(PO4) + Na(C2H302) =>
Pb(C2H302) + Na(PO4) = Pb(PO4) + Na(C2H302)
Sn + Sb = Sn3Sb4 =>
3 Sn + 4 Sb = Sn3Sb4
Ca + Te = CaTe =>
Ca + Te = CaTe
CrO3 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 Na2SO3 + 3 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 H2O
K + PO4 = K3O4 + P =>
3 K + PO4 = K3O4 + P
[Ag(NH3)2]OH + C2H5OH = C2H4O + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + C2H5OH = C2H4O + 2 Ag + 4 NH3 + 2 H2O
Zn + NTA = Zn(NTA) =>
Zn + NTA = Zn(NTA)
Mg2 + Cl3Fe = MgCl2 + Fe =>
3 Mg2 + 4 Cl3Fe = 6 MgCl2 + 4 Fe
KO3 + CO5 = K3C4O2 + O4 =>
12 KO3 + 16 CO5 = 4 K3C4O2 + 27 O4
C6H7O2(OH)3 + HNO3 = C24H28O8(NO3)12 + H2O =>
4 C6H7O2(OH)3 + 12 HNO3 = C24H28O8(NO3)12 + 12 H2O
SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl
HgNO3 + HCl = HgCl2 + H2NO3 =>
HgNO3 + 2 HCl = HgCl2 + H2NO3
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
Al + CuS = Cu + Al3S2 =>
3 Al + 2 CuS = 2 Cu + Al3S2
P2O5 + CaSiO3 = SiO2 + Ca3(PO4)2 =>
P2O5 + 3 CaSiO3 = 3 SiO2 + Ca3(PO4)2
Rb2O + Cl2 = RbCl2 + O2 =>
2 Rb2O + 4 Cl2 = 4 RbCl2 + O2
C15H11O + O2 = CO2 + H2O =>
4 C15H11O + 69 O2 = 60 CO2 + 22 H2O
Ni + MgO = NiO + Mg =>
Ni + MgO = NiO + Mg
P + Si = P4Si3 =>
4 P + 3 Si = P4Si3
CaO(s) + SIO2(s) = CaSIO3(s) =>
CaO(s) + SIO2(s) = CaSIO3(s)
NO + HCIO4 + H2O = HNO3 + HCI =>
8 NO + 3 HCIO4 + 4 H2O = 8 HNO3 + 3 HCI
Fe3O4 + NaOH = FeOH + NaO + H2O =>
Fe3O4 + 5 NaOH = 3 FeOH + 5 NaO + H2O
BaCl2 + AgNO3 = BaCl2AgNO3 =>
BaCl2 + AgNO3 = BaCl2AgNO3
BaO2(s) + H2SO4(aq) = BaSO4 + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4 + H2O2(aq)
Ag + CuSO4 = Cu2 + Ag2(SO4) =>
4 Ag + 2 CuSO4 = Cu2 + 2 Ag2(SO4)
H(aq) + NaHCO3(aq) = Na(aq) + H2O(l) + CO2(g) =>
H(aq) + NaHCO3(aq) = Na(aq) + H2O(l) + CO2(g)
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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