| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2SO4 + 2 Al = Al2(SO4)3 + 3 SO2 + 6 H2O
BaBr2 + C13 = BaC12 + Br2 =>
13 BaBr2 + 12 C13 = 13 BaC12 + 13 Br2
H2S(g) + MnO4{-}(aq) = S(s) + MnO2(aq) + OH{-} + H2O =>
3 H2S(g) + 2 MnO4{-}(aq) = 3 S(s) + 2 MnO2(aq) + 2 OH{-} + 2 H2O
H2C2N2 = HCN =>
H2C2N2 = 2 HCN
HBrO4 + HI = HIO3 + HBr =>
3 HBrO4 + 4 HI = 4 HIO3 + 3 HBr
N5 + O2 = NO =>
2 N5 + 5 O2 = 10 NO
KAlSi3O8 + H2O + H = Al2Si2O5(OH)4 + K + Si(OH)4 =>
2 KAlSi3O8 + 9 H2O + 2 H = Al2Si2O5(OH)4 + 2 K + 4 Si(OH)4
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
FeCl3 + MgSO4 = Fe2(SO4)3 + MgCl2 =>
2 FeCl3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgCl2
CH3CH2CH3CHOH + NaOI = CH3CH2CH3CO + NaI + H2O =>
CH3CH2CH3CHOH + NaOI = CH3CH2CH3CO + NaI + H2O
HSO4 + Pb(C2H3O2)2 + H3O = PbSO4 + HC2H3O2 + H2O =>
HSO4 + Pb(C2H3O2)2 + H3O = PbSO4 + 2 HC2H3O2 + H2O
CH3OH + Cu = HCHO + CuH =>
CH3OH + 2 Cu = HCHO + 2 CuH
Ca + P = CaP =>
Ca + P = CaP
Ca(HCO3)2 = CO2 + CaCO3 + H2O =>
Ca(HCO3)2 = CO2 + CaCO3 + H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Mg(SO4)2 + Zn = Mg + Zn(SO4)2 =>
Mg(SO4)2 + Zn = Mg + Zn(SO4)2
{+KNO3} = {+KNO2}{+O2} =>
{+KNO3} = {+KNO2}{+O2}
Ag2CrO4 + Hg2MnO4 = Hg2CrO4 + Ag2MnO4 =>
Ag2CrO4 + Hg2MnO4 = Hg2CrO4 + Ag2MnO4
Fe + Na(OH)2 = FeOH + Na =>
2 Fe + Na(OH)2 = 2 FeOH + Na
Cu + Ag{+} = Ag + Cu2{+} =>
2 Cu + Ag{+} = Ag + Cu2{+}
(NH4)2Cr2O7 = NH3 + H3O + Cr2O3 + O2 =>
3(NH4)2Cr2O7 = 6 NH3 + 2 H3O + 3 Cr2O3 + 5 O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4(s) =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4(s)
C4H10O + NH4Br = C4H9Br + NH4OH =>
C4H10O + NH4Br = C4H9Br + NH4OH
C2H2 + H2SO4 = C2H4SO4 =>
C2H2 + H2SO4 = C2H4SO4
FeS2 + O2 = Fe2O3 + S8 =>
4 FeS2 + 3 O2 = 2 Fe2O3 + S8
NaNo3 + AgCl = AgNo3 + NaCl =>
NaNo3 + AgCl = AgNo3 + NaCl
Pb(NO3)2 + Na2S2O3 = PbS + NaNO3 + SO3 =>
Pb(NO3)2 + Na2S2O3 = PbS + 2 NaNO3 + SO3
C5H12 + O2 = H2O + C2 =>
2 C5H12 + 6 O2 = 12 H2O + 5 C2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
AlO + H2SO4 = Al(SO4) + H2O =>
AlO + H2SO4 = Al(SO4) + H2O
C3H5NO + O2 = CO2 + NO2 + H2O =>
4 C3H5NO + 19 O2 = 12 CO2 + 4 NO2 + 10 H2O
Na2Cr2O7 + AuCl3 = Au2(Cr2O7)3 + NaCl =>
3 Na2Cr2O7 + 2 AuCl3 = Au2(Cr2O7)3 + 6 NaCl
Ca(ClO)2 + KI + H2SO4 = CaCl2 + I2 + K2SO4 + H2O =>
Ca(ClO)2 + 4 KI + 2 H2SO4 = CaCl2 + 2 I2 + 2 K2SO4 + 2 H2O
CHCl3 + H2O = H3O + CCl3 =>
CHCl3 + H2O = H3O + CCl3
KMnO4 + C2H6O2 = K2CO3 + Mn2O3 + CO2 + H2O =>
10 KMnO4 + 4 C2H6O2 = 5 K2CO3 + 5 Mn2O3 + 3 CO2 + 12 H2O
AgNO3(aq) + K2CrO4(aq) = Ag2(CrO4) + KNO3 =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2(CrO4) + 2 KNO3
MnO4{-} + {-} + H{+} = Mn{+2} + H2O =>
MnO4{-} + 5e + 8 H{+} = Mn{+2} + 4 H2O
Ca + N = Ca2N =>
2 Ca + N = Ca2N
C35(CH4)30(H2O)20(SiO2)5 = C + CH4 + H2O + SiO2 =>
C35(CH4)30(H2O)20(SiO2)5 = 35 C + 30 CH4 + 20 H2O + 5 SiO2
ClO3 = Cl2 + O2 =>
2 ClO3 = Cl2 + 3 O2
Au{3+} + Fe{2+} = Au + Fe{3+} =>
Au{3+} + 3 Fe{2+} = Au + 3 Fe{3+}
K3Fe(CN)6 + KNO3 = K2CO3 + Fe + N2 + CO =>
4 K3Fe(CN)6 + 18 KNO3 = 15 K2CO3 + 4 Fe + 21 N2 + 9 CO
HgNO3 + Sn = Sn(NO3)2 + Hg =>
2 HgNO3 + Sn = Sn(NO3)2 + 2 Hg
K2ZnO2 + CO2 = K2CO3 + ZnCO3 =>
K2ZnO2 + 2 CO2 = K2CO3 + ZnCO3
V2O5 + HCl = V3 + Cl2 + H2O =>
3 V2O5 + 30 HCl = 2 V3 + 15 Cl2 + 15 H2O
Ce(SO4)2 + H2O = CeO2 + H2SO4 =>
Ce(SO4)2 + 2 H2O = CeO2 + 2 H2SO4
C7H6O2 = H + C7H5O2 =>
C7H6O2 = H + C7H5O2
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
NaCH3COO + O2 = CO2 + H2 + NaOH =>
2 NaCH3COO + 3 O2 = 4 CO2 + 2 H2 + 2 NaOH
PCl3 + H2O = PH3 + HClO =>
PCl3 + 3 H2O = PH3 + 3 HClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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