| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + BaNO3 = BaSO4 + H2NO3
zwavel + ozon = zwaveldioxide =>
3 S + 2 O3 = 3 SO2
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
Li2S + Cl2 = LiCl + S8 =>
8 Li2S + 8 Cl2 = 16 LiCl + S8
Cu{2+} + BTaS = [Cu(BTaS)2]{2+} =>
Cu{2+} + 2 BTaS = [Cu(BTaS)2]{2+}
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ag2CO3 + NH3 = AgNH3{+} + CO3{-2} =>
Ag2CO3 + 2 NH3 = 2 AgNH3{+} + CO3{-2}
NH3 + HNO3 = NH4{+} + NO3{-} = NH4NO3 =>
NH3 + HNO3 = NH4{+} + NO3{-}
TiO + B = B2O3 + Ti =>
3 TiO + 2 B = B2O3 + 3 Ti
C9H16SO3 + H = C9H14SO + H2O =>
C9H16SO3 + 2 H = C9H14SO + 2 H2O
Rb2S + Al2(SO4)3 = Rb2SO4 + Al2S3 =>
3 Rb2S + Al2(SO4)3 = 3 Rb2SO4 + Al2S3
KNO3 + FeS2 = KNO2 + Fe2O3 + SO3 =>
15 KNO3 + 2 FeS2 = 15 KNO2 + Fe2O3 + 4 SO3
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
AlO + S = Al + SO =>
AlO + S = Al + SO
Sb2S3 + OH = SbS2 + SbOS + H2O =>
Sb2S3 + 2 OH = SbS2 + SbOS + H2O
C2H4N2 + O2 = CO2 + H2O + N2 =>
C2H4N2 + 3 O2 = 2 CO2 + 2 H2O + N2
Pb(NO3)2 + H2SO4(aq) = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4(aq) = PbSO4 + 2 HNO3
Fe + I2 = Fe3I2 =>
3 Fe + I2 = Fe3I2
FeCl3 + KSCN + NH4Cl = Fe(SCN)6 + KCl + NH4 =>
FeCl3 + 6 KSCN + 3 NH4Cl = Fe(SCN)6 + 6 KCl + 3 NH4
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
HgCl2 + CS(NH2)2 = HgCl[CS(NH2)2]2Cl =>
HgCl2 + 2 CS(NH2)2 = HgCl[CS(NH2)2]2Cl
Mg(s) + H2SO4 = MgSO4 + H2(g) =>
Mg(s) + H2SO4 = MgSO4 + H2(g)
CuNO33H2O = N2 + O2 + H2O + CuO =>
2 CuNO33H2O = N2 + 32 O2 + 2 H2O + 2 CuO
Ag + HCl = H3AgCl4 + H2 =>
2 Ag + 8 HCl = 2 H3AgCl4 + H2
Sn(ClO4)2 + Al2(CO3)3 = Sn(CO3) + Al(ClO4)3 =>
3 Sn(ClO4)2 + Al2(CO3)3 = 3 Sn(CO3) + 2 Al(ClO4)3
C2H2 + HNO3 = CO2 + H2O + N2 =>
C2H2 + 2 HNO3 = 2 CO2 + 2 H2O + N2
HNO2 + Li(OH) = Li(NO2) + H2O =>
HNO2 + Li(OH) = Li(NO2) + H2O
KrF2(s) + H2O(l) = Kr(s) + O2(g) + HF(aq) =>
2 KrF2(s) + 2 H2O(l) = 2 Kr(s) + O2(g) + 4 HF(aq)
C10H5N + O2 = CO2 + H2O + N2 =>
4 C10H5N + 45 O2 = 40 CO2 + 10 H2O + 2 N2
BaSO4 + MnO2 = Mn(SO4)2 + Ba2O2 =>
2 BaSO4 + MnO2 = Mn(SO4)2 + Ba2O2
C6H14(l) + O(g) = CO2(g) + H2O(l) =>
C6H14(l) + 19 O(g) = 6 CO2(g) + 7 H2O(l)
(HCrO2(O2)2){-} + H{+} = CrO(O2)2 + H2O =>
(HCrO2(O2)2){-} + H{+} = CrO(O2)2 + H2O
HF + Au(OH)3 = AuF3 + H2O =>
3 HF + Au(OH)3 = AuF3 + 3 H2O
H2O2(l) = O2(g) + H2O(aq) =>
2 H2O2(l) = O2(g) + 2 H2O(aq)
NH3 + O22 = NO + H2O =>
44 NH3 + 5 O22 = 44 NO + 66 H2O
LiBH4 + NH4Cl = B3N3H6 + H2 + LiCl =>
3 LiBH4 + 3 NH4Cl = B3N3H6 + 9 H2 + 3 LiCl
H2Br2 = H + Br =>
H2Br2 = 2 H + 2 Br
PH3 + H2O = PH4 + OH =>
PH3 + H2O = PH4 + OH
Fe + CoF = FeF2 + Co =>
Fe + 2 CoF = FeF2 + 2 Co
Ca(SO4) + Na2(CO3) = Ca(CO3) + Na2(SO4) =>
Ca(SO4) + Na2(CO3) = Ca(CO3) + Na2(SO4)
H3 + N = NH3 =>
H3 + N = NH3
C14H10 + O2 = H2O + CO2 =>
2 C14H10 + 33 O2 = 10 H2O + 28 CO2
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
KI + CuCl = KICuCl =>
KI + CuCl = KICuCl
RuCl3 + NaOH = Ru(OH)3 + NaCl =>
RuCl3 + 3 NaOH = Ru(OH)3 + 3 NaCl
Rb2CO3 + Ir + O2 = RbIr2O4 + CO2 =>
2 Rb2CO3 + 8 Ir + 7 O2 = 4 RbIr2O4 + 2 CO2
NH4{+} + HOCl = NH2Cl + H2O + H{+} =>
NH4{+} + HOCl = NH2Cl + H2O + H{+}
CaCo3 + HCl = CaCl2 + H2 + Co2(g) =>
2 CaCo3 + 4 HCl = 2 CaCl2 + 2 H2 + 3 Co2(g)
H{+} + I{-} + IO3{-} = H2O + I2 =>
6 H{+} + 5 I{-} + IO3{-} = 3 H2O + 3 I2
ZnBr2(aq) + AgNO3 = Zn(NO3)2(aq) + AgBr(s) =>
ZnBr2(aq) + 2 AgNO3 = Zn(NO3)2(aq) + 2 AgBr(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/24
Équations équilibrées sur09/21/23
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