| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(C2H3O2)2 + Na2CO3 = SrCO3 + 2 NaC2H3O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2(SO4)3 + NaNO3 = FeNO3 + Na2(SO4)3 =>
Fe2(SO4)3 + 2 NaNO3 = 2 FeNO3 + Na2(SO4)3
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
Zn(NO3)2*6H2O + Mn(NO3)2*4H2O = Zn97Mn3O100 + H2O + NO3 + NO2 =>
97 Zn(NO3)2*6H2O + 3 Mn(NO3)2*4H2O = Zn97Mn3O100 + 594 H2O + 100 NO3 + 100 NO2
KOH + H2SO3 = H2O + K2SO3 =>
2 KOH + H2SO3 = 2 H2O + K2SO3
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
HClO3 + AsS5 + H2O = HCl + H3AsO4 + H2SO4 =>
35 HClO3 + 6 AsS5 + 39 H2O = 35 HCl + 6 H3AsO4 + 30 H2SO4
Cu[(NH3)4](NO3)2 + NH4NO3 = CuO + N + H2O =>
Cu[(NH3)4](NO3)2 + NH4NO3 = CuO + 8 N + 8 H2O
PbCO3 + H{+} = Pb{+2} + CO2 + H2O =>
PbCO3 + 2 H{+} = Pb{+2} + CO2 + H2O
Ca + As = Ca3As2 =>
3 Ca + 2 As = Ca3As2
MnO + Pb2O3 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 Pb2O3 + 20 HNO3 = 2 HMnO4 + 10 Pb(NO3)2 + 9 H2O
K2SO4(aq) + Pb(NO3)2 = KNO3 + PbSO4 =>
K2SO4(aq) + Pb(NO3)2 = 2 KNO3 + PbSO4
Be + F2 = BeF2 =>
Be + F2 = BeF2
(NH4)2S(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbS(s) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbS(s)
BF3 + NH(CH3)2 = BF3NH(CH3)2 =>
BF3 + NH(CH3)2 = BF3NH(CH3)2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Mg(Cl)2 + AgNO3 = Mg(NO3)2 + AgCl =>
Mg(Cl)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
KOH + H2SO3 = H2O + K2SO3 =>
2 KOH + H2SO3 = 2 H2O + K2SO3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
AgCl + S2O3{2-} = Ag(S2O3)2{3-} + Cl{-} =>
AgCl + 2 S2O3{2-} = Ag(S2O3)2{3-} + Cl{-}
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Al + KCIO4 + H2SO4 = KCI + Al2(SO4)3 + H2O =>
8 Al + 3 KCIO4 + 12 H2SO4 = 3 KCI + 4 Al2(SO4)3 + 12 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl
H2504 + Ca(OH)2 = Ca504 + H2O =>
126 H2504 + 157752 Ca(OH)2 = 313 Ca504 + 315504 H2O
CrO2 + H2O = Cr2O7 + H =>
2 CrO2 + 3 H2O = Cr2O7 + 6 H
SiO2 + C + Fe3(PO4)2 = CO + FeSiO3 + P4 =>
6 SiO2 + 10 C + 2 Fe3(PO4)2 = 10 CO + 6 FeSiO3 + P4
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Cu3Zn2 + NaOH = Cu + Zn(OH)2 + Na =>
Cu3Zn2 + 4 NaOH = 3 Cu + 2 Zn(OH)2 + 4 Na
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
H2C3H5O3 + NaOH = H3O + NaC3H5O3 =>
H2C3H5O3 + NaOH = H3O + NaC3H5O3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
H2504 + Ca(OH)2 = Ca504 + H2O =>
126 H2504 + 157752 Ca(OH)2 = 313 Ca504 + 315504 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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