| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + I2 = H2O + NaI + NaIO3 =>
6 NaOH + 3 I2 = 3 H2O + 5 NaI + NaIO3
KClO + CO2 = KCO3 + Cl =>
KClO + CO2 = KCO3 + Cl
Li + F2 = Li{+} + F{-} =>
2 Li + F2 = 2 Li{+} + 2 F{-}
NaClO2(s) + Cl2(g) = NaCl(s) + ClO2(g) =>
2 NaClO2(s) + Cl2(g) = 2 NaCl(s) + 2 ClO2(g)
C4H9OH + C2H4O2 = CH3CO2C4H9 + H2O =>
C4H9OH + C2H4O2 = CH3CO2C4H9 + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Fe{2+} + MnO4{-} + H2O = Fe{3+} + Mn{2+} + OH{-} =>
5 Fe{2+} + MnO4{-} + 4 H2O = 5 Fe{3+} + Mn{2+} + 8 OH{-}
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C6H6O + HNO3 = HOC6H4NO2 + H2O =>
C6H6O + HNO3 = HOC6H4NO2 + H2O
PbO2 + CrCl3 + NaOH = PbO + Na2CrO4 + NaCl + H2O =>
3 PbO2 + 2 CrCl3 + 10 NaOH = 3 PbO + 2 Na2CrO4 + 6 NaCl + 5 H2O
CH3CHCH2 + K2Cr2O7 + H2SO4 = CH3CH2COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHCH2 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COH + K2SO4 + Cr2(SO4)3 + 4 H2O
Si{4+} + O{2-} = SiO{2} =>
Si{4+} + O{2-} = SiO{2}
K2S2O8 + NaOH + NiCO3 = NiO2 + H2O + Na2SO4 + K2CO3 =>
K2S2O8 + 4 NaOH + NiCO3 = NiO2 + 2 H2O + 2 Na2SO4 + K2CO3
Au + Ca{2] = Au{3}+Ca =>
2 Au + 3 Ca{2] = 2 Au{3}+3Ca
[Zn(NH3)4]Cl2 + KOH = Zn(OH)2 + NH3 + KCl =>
[Zn(NH3)4]Cl2 + 2 KOH = Zn(OH)2 + 4 NH3 + 2 KCl
Fe(SO4)1 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(SO4)1 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
VO2{+} + Fe{2+} + H2O = VO{2+} + Fe{3+} + OH{-} =>
VO2{+} + Fe{2+} + H2O = VO{2+} + Fe{3+} + 2 OH{-}
KMnO4 + CH3COOH + H2O2 = Mn(CH3COO)2*4H2O + CH3COOK + O2 =>
2 KMnO4 + 6 CH3COOH + 5 H2O2 = 2 Mn(CH3COO)2*4H2O + 2 CH3COOK + 5 O2
B2H2 + H2 = B2H6 =>
B2H2 + 2 H2 = B2H6
KAgC2N2 + AlN3O9 + C2H5NO2 = (AgAlO2)001(Al2O3)099 + CO2 + N2 + K2CO3 + H2O =>
18 KAgC2N2 + 3582.0000000001AlN3O9 + 5950.0000000001C2H5NO2 = 18(AgAlO2)001(Al2O3)099 + 11927 CO2 + 8366.0000000001N2 + 9 K2CO3 + 14875 H2O
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
Ca(OCl)2 + C21H24O4 = Ca(OH)2 + C3H6O + C18H16O3Cl2 =>
Ca(OCl)2 + C21H24O4 = Ca(OH)2 + C3H6O + C18H16O3Cl2
C6H4Cl2 + C6H6 = C6H5Cl =>
C6H4Cl2 + C6H6 = 2 C6H5Cl
HNO3 + H2S = HN2 + H2O + S =>
4 HNO3 + 11 H2S = 2 HN2 + 12 H2O + 11 S
Ca + CoBr2 = CaBr2 + Co =>
Ca + CoBr2 = CaBr2 + Co
Cl2 + NaI + NaOH = NaIO3 + NaCl + H2O =>
3 Cl2 + NaI + 6 NaOH = NaIO3 + 6 NaCl + 3 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Mg + HCl1 = MgCl2 + H2 =>
Mg + 2 HCl1 = MgCl2 + H2
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
KMnO4(aq) + Na2SO3(aq) + H2O = MnO2 + Na2SO4(aq) + KOH =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O = 2 MnO2 + 3 Na2SO4(aq) + 2 KOH
Cu + H2SO4 = CuSO4 + SO + HO =>
Cu + 3 H2SO4 = CuSO4 + 2 SO + 6 HO
P4S3 + O2 = P2O10 + SO2 =>
P4S3 + 13 O2 = 2 P2O10 + 3 SO2
Sb + IO3 = Sb(IO3)3 =>
Sb + 3 IO3 = Sb(IO3)3
CH3COOH + CH3CH2OH = H2O + CH3COOCH2CH3 =>
CH3COOH + CH3CH2OH = H2O + CH3COOCH2CH3
C2H6OC8H18 + O2 = CO2 + H2O =>
2 C2H6OC8H18 + 31 O2 = 20 CO2 + 24 H2O
HPO + BaCl = HCl + BaPO =>
HPO + BaCl = HCl + BaPO
AgNO3 + NaCl = AgCl + NaNO3(classification) =>
AgNO3 + NaCl = AgCl + NaNO3(classification)
potassiumsulfate + bariumnitrate = bariumsulfate + potassiumnitrate =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
BaO2 + H2SO4 = BaSO4 + H2O + O2 =>
2 BaO2 + 2 H2SO4 = 2 BaSO4 + 2 H2O + O2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Al2O3 + K2CO3 = CO2 + KAlO2 =>
Al2O3 + K2CO3 = CO2 + 2 KAlO2
K4(Fe(SCN)6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
10 K4(Fe(SCN)6) + 194 KMnO4 + 236 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 87 K2SO4 + 194 MnSO4 + 236 H2O
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
CrO5 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO5 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur04/23/24
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