| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCaAlBeSi2O8 + 2 Na2CO3 = Na2SiO3 + CaSiO3 + Na2BeO2 + NaAlO2 + 2 CO2
Cu(OH)2(s)NaOH(aq) = Na[Cu(OH)3] =>
Cu(OH)2(s)NaOH(aq) = Na[Cu(OH)3]
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
KBr + H2O = HBr + K2O =>
2 KBr + H2O = 2 HBr + K2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CO + H2SO4 = CO2SO4 + SO2 + H2O =>
CO + 3 H2SO4 = CO2SO4 + 2 SO2 + 3 H2O
NiSO4 + H2O = Ni + H2SO4 + O2 =>
2 NiSO4 + 2 H2O = 2 Ni + 2 H2SO4 + O2
Al + Cd(NO3)2 = Al(NO3)3 + Cd =>
2 Al + 3 Cd(NO3)2 = 2 Al(NO3)3 + 3 Cd
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
C5H8 + Ag(NH3)2OH = C5H7Ag + NH3 + H2O =>
C5H8 + Ag(NH3)2OH = C5H7Ag + 2 NH3 + H2O
SeO2 + Cl2 = SeCl6 + O2 =>
SeO2 + 3 Cl2 = SeCl6 + O2
C + O2 = CO2 = =>
C + O2 = CO2
C6H5CO2CH3 + NaOH + HCl = C6H5CO2H + CH3OH + NaCl =>
C6H5CO2CH3 + NaOH + HCl = C6H5CO2H + CH3OH + NaCl
Na2CO3 + HF = NaF + H2CO3 =>
Na2CO3 + 2 HF = 2 NaF + H2CO3
CH3COOH + BaOH = BaCH3COO + H2O =>
CH3COOH + BaOH = BaCH3COO + H2O
CH3COONaHCl = NaClC2H4O2 =>
CH3COONaHCl = NaClC2H4O2
Fe(AsO4) + H2O = Fe(OH)2 + H2AsO4 =>
Fe(AsO4) + 2 H2O = Fe(OH)2 + H2AsO4
FeOH2(NO3)2 + H2O = Fe(OH)2 + NO3 + H =>
FeOH2(NO3)2 + H2O = Fe(OH)2 + 2 NO3 + 2 H
HSbF6 + CsOH = CsSbF6 + H2O =>
HSbF6 + CsOH = CsSbF6 + H2O
Al(s) + O2(q) = Al2O3(s) =>
4 Al(s) + 3 O2(q) = 2 Al2O3(s)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
MnSO4 + O2 + NaOH + H2O = Mn(OH)3 + Na2SO4 =>
4 MnSO4 + O2 + 8 NaOH + 2 H2O = 4 Mn(OH)3 + 4 Na2SO4
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
C58H98O6 + O2 = CO2 + H2O =>
2 C58H98O6 + 159 O2 = 116 CO2 + 98 H2O
HNO3 + AlO3 = Al(NO3)3 + H + O =>
3 HNO3 + AlO3 = Al(NO3)3 + 3 H + 3 O
Pu3 + O2 = Pu2O3 =>
4 Pu3 + 9 O2 = 6 Pu2O3
C6H5OHNa2CO3 = C6H5CO3Na2OH =>
C6H5OHNa2CO3 = C6H5CO3Na2OH
CrCl3 + AgCH3CO2 = AgCl + Cr(CH3CO2)3 =>
CrCl3 + 3 AgCH3CO2 = 3 AgCl + Cr(CH3CO2)3
P(OH)3 + HBr = PBr3 + H2O =>
P(OH)3 + 3 HBr = PBr3 + 3 H2O
H2CO3 + RaO = H2O + RaCO3 =>
H2CO3 + RaO = H2O + RaCO3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
NaI + H2O = NaOH + H + I =>
NaI + H2O = NaOH + H + I
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
S + O2 + HCO3{-} = CO2 + SO4{2-} + H2O =>
2 S + 3 O2 + 4 HCO3{-} = 4 CO2 + 2 SO4{2-} + 2 H2O
Al(OC4H9)3 + C2H6O = Al2O3 + C4H9O + C2H6 =>
2 Al(OC4H9)3 + 3 C2H6O = Al2O3 + 6 C4H9O + 3 C2H6
CuSO4 + KS = CuS2 + K2SO4 =>
CuSO4 + 2 KS = CuS2 + K2SO4
AgClO4 = Ag + Cl + O4 =>
AgClO4 = Ag + Cl + O4
MnCl2(NH4)2S = MnSCl2(NH4)2 =>
MnCl2(NH4)2S = MnSCl2(NH4)2
FeS2 + HNO3 + NaNO3 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 FeS2 + 8 HNO3 + 2 NaNO3 = Fe2(SO4)3 + Na2SO4 + 10 NO + 4 H2O
NH3 + Cl = N2 + HCl =>
2 NH3 + 6 Cl = N2 + 6 HCl
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
CrO + HNO3 = CrO3 + NO + H2O =>
3 CrO + 4 HNO3 = 3 CrO3 + 4 NO + 2 H2O
MgCl2 + H2C2O4 = MgC2O4 + HCl =>
MgCl2 + H2C2O4 = MgC2O4 + 2 HCl
Li + As = LiAs =>
Li + As = LiAs
S + Mn = MnS =>
S + Mn = MnS
(C4H10)(g) + O2(g) = CO2(g) + H2O(g) =>
2(C4H10)(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
HBr(aq) + H2SO4(aq) = SO2(g) + Br2(l) + H2O(l) =>
2 HBr(aq) + H2SO4(aq) = SO2(g) + Br2(l) + 2 H2O(l)
NaCN + H2O + CO2 = Na2CO3 + HCN =>
2 NaCN + H2O + CO2 = Na2CO3 + 2 HCN
C19H29COOH + KNO3 = CO2 + H2O + K2CO3 + N2 =>
5 C19H29COOH + 106 KNO3 = 47 CO2 + 75 H2O + 53 K2CO3 + 53 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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