| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO2 + 3 H2O + KIO3 = KI + 3 H2SO4
Na3PO4 + CuCl = Na3Cl + CuPO4 =>
Na3PO4 + CuCl = Na3Cl + CuPO4
H2SO3(calor) = SO2 + H2O =>
H2SO3(calor) = SO2 + H2O
{-} + H{+} + BrO3{-} = Br2 + H2O =>
10e + 12 H{+} + 2 BrO3{-} = Br2 + 6 H2O
CH3COOH + H2O = H + CH3OO =>
CH3COOH + 2 H2O = 2 H + 2 CH3OO
CH4 + C2H2 = C2H4 =>
2 CH4 + 2 C2H2 = 3 C2H4
Sn2{+} + Hg2Cl2 + Cl{-} = Hg + [SnCl6]{-}2 =>
2 Sn2{+} + 9 Hg2Cl2 + 6 Cl{-} = 18 Hg + 4[SnCl6]{-}2
P + N2 = P2N3 =>
4 P + 3 N2 = 2 P2N3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
C4H6O + C3H4O4 = C6H8O2 + H2O =>
9 C4H6O + 2 C3H4O4 = 7 C6H8O2 + 3 H2O
Mg + HCl + O2 = MgCl3 + H2O =>
4 Mg + 12 HCl + 3 O2 = 4 MgCl3 + 6 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Na2SO3 + Cl2 + H2O = NaCl + H2SO4 =>
Na2SO3 + Cl2 + H2O = 2 NaCl + H2SO4
NaHCO3(s) + HC2H3O2(aq) = C2H3O2Na(aq) + H2CO3(aq) =>
NaHCO3(s) + HC2H3O2(aq) = C2H3O2Na(aq) + H2CO3(aq)
FeCl3 + CrCl2 + NaOH = CrFe2O4 + NaCl + H2O =>
2 FeCl3 + CrCl2 + 8 NaOH = CrFe2O4 + 8 NaCl + 4 H2O
Cl2 + Cu(OH)2 = CuCl2 + OH =>
Cl2 + Cu(OH)2 = CuCl2 + 2 OH
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
S8 + H2O = SO + H =>
S8 + 8 H2O = 8 SO + 16 H
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O
C4H6 + CH3COOOH = C4H6O2 + CH3COOH =>
C4H6 + 2 CH3COOOH = C4H6O2 + 2 CH3COOH
H2O + CaCl2 = HCl + OCa =>
H2O + CaCl2 = 2 HCl + OCa
Fe + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
Fe + KMnO4 + 2 H2O = Fe(OH)3 + MnO2 + KOH
CH2CH2 + HOH = CH3CH2OH =>
CH2CH2 + HOH = CH3CH2OH
Al + C2 = AlC =>
2 Al + C2 = 2 AlC
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Ru + Cl2 = Ru3Cl4 =>
3 Ru + 2 Cl2 = Ru3Cl4
N2(s) + O2(g) = NO2(g) =>
N2(s) + 2 O2(g) = 2 NO2(g)
C2H4 + Ca(OH)2 = C2H5OH + CaO =>
C2H4 + Ca(OH)2 = C2H5OH + CaO
MgO2 + H2O = Mg(OH)2 + H2O2 =>
MgO2 + 2 H2O = Mg(OH)2 + H2O2
FeS + SiC + O2 = Fe2SiO4 + SO2 + CO2 =>
2 FeS + SiC + 5 O2 = Fe2SiO4 + 2 SO2 + CO2
PH3 + O3 = P2O3 + H2O =>
2 PH3 + 2 O3 = P2O3 + 3 H2O
Ba(HS)2 + H2SO4 = BaSO4 + H2S =>
Ba(HS)2 + H2SO4 = BaSO4 + 2 H2S
CuSO4 + (NH4)2SO4 = (NH4)2Cu(SO4)2 =>
CuSO4 + (NH4)2SO4 = (NH4)2Cu(SO4)2
(f)Al2S3 + H2O = Al(OH)3 + H2S =>
(f)Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Br2 + O2 = BrO =>
Br2 + O2 = 2 BrO
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
ZnNO3 + Fe = Zn + FeNO3 =>
ZnNO3 + Fe = Zn + FeNO3
HCl + CaS2 = CaCl2 + HS =>
2 HCl + CaS2 = CaCl2 + 2 HS
Li2 + At = LiAt =>
Li2 + 2 At = 2 LiAt
Ag + AlCl2 = AgCl + Al =>
2 Ag + AlCl2 = 2 AgCl + Al
Ca(NO3) + (NH4)2HPO4 + Ba(NO3) = Ca5Ba5(PO4)6(OH)2 + NH4NO3 + H2O + NH3 =>
20 Ca(NO3) + 24(NH4)2HPO4 + 20 Ba(NO3) = 4 Ca5Ba5(PO4)6(OH)2 + 35 NH4NO3 + 7 H2O + 18 NH3
CuS + H2O = H2S + CuO =>
CuS + H2O = H2S + CuO
NaCN + Ag(NO3)2 = Ag(CN)2 + NaNO3 =>
2 NaCN + Ag(NO3)2 = Ag(CN)2 + 2 NaNO3
H2O2 + Br2 = BrO4{-} + H2O + H{+} =>
7 H2O2 + Br2 = 2 BrO4{-} + 6 H2O + 2 H{+}
RbOH + H2SO4 = RbHSO4 + H2O =>
RbOH + H2SO4 = RbHSO4 + H2O
C5H10 + H2O2 = CO2 + H2O =>
C5H10 + 15 H2O2 = 5 CO2 + 20 H2O
C3H6 + O2 = C3H2 + (H2O)2 =>
C3H6 + O2 = C3H2 + (H2O)2
K2Cr2O7 + AgI + H2SO4 = AgIO3 + Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + AgI + 5 H2SO4 = AgIO3 + Cr2(SO4)3 + 2 KHSO4 + 4 H2O
NO2 + Cl2 = NCl3 + O2 =>
2 NO2 + 3 Cl2 = 2 NCl3 + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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