| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl
Hg(aq)NaS(aq) = HgS(s)Na(aq) =>
Hg(aq)NaS(aq) = HgS(s)Na(aq)
(NH4)H3PO4 + KOH = H2O + NKPO =>
(NH4)H3PO4 + KOH = 4 H2O + NKPO
Ba + Fe(SO4)3 = BaSO4 + Fe =>
3 Ba + Fe(SO4)3 = 3 BaSO4 + Fe
Ba(BrO3)Na(PO4) = Ba(PO4)Na(BrO3) =>
Ba(BrO3)Na(PO4) = Ba(PO4)Na(BrO3)
Fe(lll)ClNaOH = Fe(lll)(OH)NaCl =>
Fe(lll)ClNaOH = Fe(lll)(OH)NaCl
Fe(No3)3 + Pb = Fe + Pb(No3)2 =>
2 Fe(No3)3 + 3 Pb = 2 Fe + 3 Pb(No3)2
NaH2PO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl
EsOUN = EsNOU =>
EsOUN = EsNOU
Ca(OH2)H3PO4 = CaPO4H3(OH2) =>
Ca(OH2)H3PO4 = CaPO4H3(OH2)
NaCHO3 = Na2CO3CO2H2O =>
2 NaCHO3 = Na2CO3CO2H2O
Cl(g)KI = I(g)KCl =>
Cl(g)KI = I(g)KCl
Li3N + BaSO4 = Ba3N2 + Li2SO4 =>
2 Li3N + 3 BaSO4 = Ba3N2 + 3 Li2SO4
LiBO2 + Mg = MgO + LiB =>
LiBO2 + 2 Mg = 2 MgO + LiB
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
NaH2PO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl
Al + H2SO4 = AlS2O4 + OH =>
Al + 2 H2SO4 = AlS2O4 + 4 OH
CaCO3 + H2 = CaO + CO + H2O =>
CaCO3 + H2 = CaO + CO + H2O
HCl + MnO2 = MnCl + Cl2 + H2O =>
8 HCl + 2 MnO2 = 2 MnCl + 3 Cl2 + 4 H2O
KNiPbC = KCPbNi =>
KNiPbC = KCPbNi
Zn + Co(NO3) = Co + Zn(NO3) =>
Zn + Co(NO3) = Co + Zn(NO3)
HIO4 = H2O + I2O5 + O2 =>
2 HIO4 = H2O + I2O5 + O2
KNO3(s) + C(s) + S(s) = N2(g) + CO2(g) + K2S(s) =>
2 KNO3(s) + 3 C(s) + S(s) = N2(g) + 3 CO2(g) + K2S(s)
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
C2H5BrH2O = C2H6OHBr =>
C2H5BrH2O = C2H6OHBr
C20H41OH + O2 = CO2 + H2O =>
C20H41OH + 30 O2 = 20 CO2 + 21 H2O
Ba(O) + HCl = BaCl2 + H2O =>
Ba(O) + 2 HCl = BaCl2 + H2O
N2O5 = Nitrogen + Oxygen =>
2 N2O5 = 2 N2 + 5 O2
NaH2PO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl
ZnHHCl = ZnClHH =>
ZnHHCl = ZnClHH
Fe(s)MgCl(aq) = FeCl(aq)Mg(s) =>
Fe(s)MgCl(aq) = FeCl(aq)Mg(s)
NaHFeCl = NaClFeH =>
NaHFeCl = NaClFeH
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
BaI2 + H2SO4 = Ba(SO4) + HI =>
BaI2 + H2SO4 = Ba(SO4) + 2 HI
SnAlCl3 = AlSnCl3 =>
SnAlCl3 = AlSnCl3
MgCu(No3)2 = CuMg(No3)2 =>
MgCu(No3)2 = CuMg(No3)2
PbNONaPO = PbPONaNO =>
PbNONaPO = PbPONaNO
(PbO2) = (Pb) + (O2) =>
(PbO2) = (Pb) + (O2)
HAlO2 = Al2O3H2O =>
2 HAlO2 = Al2O3H2O
(Mn)O2 = MnO2 =>
(Mn)O2 = MnO2
(PbO2) = (Pb) + (O2) =>
(PbO2) = (Pb) + (O2)
NaH2PO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)4{-} + OH{-} =>
3 Fe(OH)2 + CrO4{2-} + 4 H2O = 3 Fe(OH)3 + Cr(OH)4{-} + OH{-}
H2OC = H2CO =>
H2OC = H2CO
Ca(OH)2 + HgI2 = CaI2 + Hg(OH)2 =>
Ca(OH)2 + HgI2 = CaI2 + Hg(OH)2
Zn(NO3)2AgNO3 = Zn(NO3)Ag(NO3)2 =>
Zn(NO3)2AgNO3 = Zn(NO3)Ag(NO3)2
MgSOLi = LiSOMg =>
MgSOLi = LiSOMg
NaH2PO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO4 + 3 CaCl2 = Ca3(PO4)2 + 2 NaCl + 4 HCl
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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