| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3) = Mg + NO3
FeCl2(aq) + NaOH(aq) = Fe(OH)2(aq) + NaCl(aq) =>
FeCl2(aq) + 2 NaOH(aq) = Fe(OH)2(aq) + 2 NaCl(aq)
As + Ga = AsGa =>
As + Ga = AsGa
()0Mg + ()Fe2O3 = ()Fe + ()MgO =>
3()0Mg + ()Fe2O3 = 2()Fe + 3()MgO
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
Fe(OH)2 + KHSO4 = FeSO4 + K2SO4 + H2O =>
Fe(OH)2 + 2 KHSO4 = FeSO4 + K2SO4 + 2 H2O
Zn(s) + H2O(g) = ZnO(aq) + H2(g) =>
Zn(s) + H2O(g) = ZnO(aq) + H2(g)
MnCO3(s) + HCl(aq) = MnCl2(s) + CO2(g) + H2O(l) =>
MnCO3(s) + 2 HCl(aq) = MnCl2(s) + CO2(g) + H2O(l)
NH4{+} + HgI4{2-} + HO{-} = [HgI(NH2)HgO] + I{-} + H2O =>
NH4{+} + 2 HgI4{2-} + 4 HO{-} = [HgI(NH2)HgO] + 7 I{-} + 3 H2O
Na2CrO4 + (NH4)2C2O4 = NaNH4 + CrO4C2O4 =>
Na2CrO4 + (NH4)2C2O4 = 2 NaNH4 + CrO4C2O4
CeF3 + CaCO3 + O2 + SiO2 = CeSiO4 + CaF2 + CO2 =>
4 CeF3 + 6 CaCO3 + O2 + 4 SiO2 = 4 CeSiO4 + 6 CaF2 + 6 CO2
H2O(SO4) = H2O + S + O =>
H2O(SO4) = H2O + S + 4 O
KOH + SrSO4 = Sr(OH)2 + K2SO4 =>
2 KOH + SrSO4 = Sr(OH)2 + K2SO4
C22H40O2 + O2 = CO2 + H2O =>
C22H40O2 + 31 O2 = 22 CO2 + 20 H2O
C12H20O11 + Cu{+2} + OH{-} = C12H19O20{-} + Cu2O + H2O =>
C12H20O11 + 18 Cu{+2} + 37 OH{-} = C12H19O20{-} + 9 Cu2O + 19 H2O
K2Cr2O7 + H2SO4 + NaBr = K2SO4 + Cr2(SO4)3 + NaSO4 + H2O + Br2 =>
2 K2Cr2O7 + 14 H2SO4 + 6 NaBr = 2 K2SO4 + 2 Cr2(SO4)3 + 6 NaSO4 + 14 H2O + 3 Br2
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
NaC3H5O3 + H2O = C3H6O3 + NaOH =>
NaC3H5O3 + H2O = C3H6O3 + NaOH
FeS + HClO = Fe(ClO)2 + H2S =>
FeS + 2 HClO = Fe(ClO)2 + H2S
Na2Cr2O7 + Zn(ClO3)2 = Na2Cr2(ClO3)2 + ZnO7 =>
Na2Cr2O7 + Zn(ClO3)2 = Na2Cr2(ClO3)2 + ZnO7
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
Al + NaNO3 + H2O = NaAlO2 + NH3 + HNO3 =>
8 Al + 8 NaNO3 + 7 H2O = 8 NaAlO2 + 3 NH3 + 5 HNO3
Mg(ClO4)2 = MgCl2 + O2 =>
Mg(ClO4)2 = MgCl2 + 4 O2
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
H2SO4 + PbO2 = Pb(SO4)2 + H2O =>
2 H2SO4 + PbO2 = Pb(SO4)2 + 2 H2O
Cu + NaOH + H2O = NaCuO2 + H2 =>
2 Cu + 2 NaOH + 2 H2O = 2 NaCuO2 + 3 H2
NaI + HgCl = NaCl + HgI =>
NaI + HgCl = NaCl + HgI
C3H5ClO2 + NH3 = C3H7NO2 + HCl =>
C3H5ClO2 + NH3 = C3H7NO2 + HCl
Na3H(CO3)2 + HCl = NaCl + H2O + CO2 =>
Na3H(CO3)2 + 3 HCl = 3 NaCl + 2 H2O + 2 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb(OH)2 + Cr(CO3)3 = PbCO3 + Cr(OH)6 =>
3 Pb(OH)2 + Cr(CO3)3 = 3 PbCO3 + Cr(OH)6
CO2(g) + LiOH(aq) = Li2CO3(aq) + H2O(l) =>
CO2(g) + 2 LiOH(aq) = Li2CO3(aq) + H2O(l)
C3H8O3 + OH = CO2 + H2O =>
C3H8O3 + 14 OH = 3 CO2 + 11 H2O
Na + LiOH = NaOH + Li =>
Na + LiOH = NaOH + Li
LiOH + NiBr2 = NiOH + LiBr2 =>
LiOH + NiBr2 = NiOH + LiBr2
Ba(OH)2 + NH4Br = BaBr2 + NH3(g) + H2O =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH3(g) + 2 H2O
NaOH + C14H14N3NaO3S = NaH14N3NaO3S + C14OH =>
NaOH + C14H14N3NaO3S = NaH14N3NaO3S + C14OH
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
NH4OH + Hg(NO3)2 = Hg(OH)2 + NH4NO3 =>
2 NH4OH + Hg(NO3)2 = Hg(OH)2 + 2 NH4NO3
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2(aq) =>
BaCl2(aq) + CuSO4(aq) = BaSO4(s) + CuCl2(aq)
K2HPO4 + NaOH = KH2PO4 + NaOK =>
K2HPO4 + NaOH = KH2PO4 + NaOK
Ni(OH)2 + HCl = NiCl2 + HOH =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 HOH
KBiI4 + H2O = BiOI + KI + HI =>
KBiI4 + H2O = BiOI + KI + 2 HI
Na2HPO3 + PH3 = P4 + NaOH + H2O =>
2 Na2HPO3 + 2 PH3 = P4 + 4 NaOH + 2 H2O
FeMgO3Si = FeO + Mg + SiO2 =>
FeMgO3Si = FeO + Mg + SiO2
CoCl3(aq) + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3(aq) + 3 AgNO3 = 3 AgCl + Co(NO3)3
Cu(aq) + NaOH(aq) = Cu(OH)2 + Na =>
Cu(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 Na
CH3COOH + C5H11OH = CH3COOC4H9 + H2O =>
5 CH3COOH + 4 C5H11OH = 5 CH3COOC4H9 + 4 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/25
Équations équilibrées sur03/16/24
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