| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH(OH)CH3 = CH3CH2C(O)CH3 + H2
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
CH3COH + O2 = CO3 + H2O =>
2 CH3COH + 7 O2 = 4 CO3 + 4 H2O
Na2(SO4) + SrCl2 = NaCl + Sr(SO4) =>
Na2(SO4) + SrCl2 = 2 NaCl + Sr(SO4)
Fe3 + Cl2 = FeCl6 =>
Fe3 + 9 Cl2 = 3 FeCl6
C2H5Cl + C2H5OH = C4H9OH + HCl =>
C2H5Cl + C2H5OH = C4H9OH + HCl
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
KH2PO4 + NaOH = KNa2PO4 + H2O =>
KH2PO4 + 2 NaOH = KNa2PO4 + 2 H2O
NaCl + K2SO4 = Na2SO4 + KCl =>
2 NaCl + K2SO4 = Na2SO4 + 2 KCl
C6H6O + NaHCO3 = H2O + C6H5ONa + CO2 =>
C6H6O + NaHCO3 = H2O + C6H5ONa + CO2
Nd2O3 + HCl = NdCl3 + H2O =>
Nd2O3 + 6 HCl = 2 NdCl3 + 3 H2O
P4 + O3 = P2O5 =>
3 P4 + 10 O3 = 6 P2O5
NH4ClO4 = N + HCl + O2 + H2O =>
4 NH4ClO4 = 4 N + 4 HCl + 5 O2 + 6 H2O
C100H179N2O50 + O2 = H2O + CO2 + N2 =>
4 C100H179N2O50 + 479 O2 = 358 H2O + 400 CO2 + 4 N2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
CoBr3(aq) + K2S = Co2S3 + KBr =>
2 CoBr3(aq) + 3 K2S = Co2S3 + 6 KBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + Co = H2 + CoCl2 =>
2 HCl + Co = H2 + CoCl2
C4H3O + Cu2O = Cu + CO2 + H2O =>
2 C4H3O + 17 Cu2O = 34 Cu + 8 CO2 + 3 H2O
CuSO4 + CO2 = CuCO3 + SO3 =>
CuSO4 + CO2 = CuCO3 + SO3
Zn2(PO4)2 = ZnO + P2O3 + O2 =>
2 Zn2(PO4)2 = 4 ZnO + 2 P2O3 + 3 O2
CO3{2-} + H3O{+} = H2CO3 + H2O =>
CO3{2-} + 2 H3O{+} = H2CO3 + 2 H2O
Cr(OH)3{-} + H2O2 = CrO4({-}2) + H2O =>
2 Cr(OH)3{-} + 5 H2O2 = 2 CrO4({-}2) + 8 H2O
C6H5Br + H2SO4 = C6H5SO4H + HBr =>
C6H5Br + H2SO4 = C6H5SO4H + HBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu2(aq)(CrO4)2(aq) = CuCrO4(s) =>
Cu2(aq)(CrO4)2(aq) = 2 CuCrO4(s)
PbS2 + O2 = PbO2 + S(O2)2 =>
PbS2 + 5 O2 = PbO2 + 2 S(O2)2
HCHO + KMnO4 + HCl = MnCl2 + HCOOH + KCl + H2O =>
5 HCHO + 2 KMnO4 + 6 HCl = 2 MnCl2 + 5 HCOOH + 2 KCl + 3 H2O
C2H6OH2SO4 = C2H6O5H2S =>
C2H6OH2SO4 = C2H6O5H2S
AlCl3 + KOH = Al(OH)3 + KCl000000000000 =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl000000000000
BrO3 + H2O = Br2 + OH =>
2 BrO3 + 6 H2O = Br2 + 12 OH
HNO3 + CH3NH2 = HCH3NH2 + NO3 =>
HNO3 + CH3NH2 = HCH3NH2 + NO3
CH2O + SO4{2-} = HCO3{-} + HS{-} + H{+} =>
2 CH2O + SO4{2-} = 2 HCO3{-} + HS{-} + H{+}
TiCl4 + NaNH2 = NaCl + (NH4)2TiCl6 + TiNCl =>
3 TiCl4 + 4 NaNH2 = 4 NaCl + (NH4)2TiCl6 + 2 TiNCl
SO4{2-} + CH2O = S{2-} + CO2 + H2O =>
SO4{2-} + 2 CH2O = S{2-} + 2 CO2 + 2 H2O
KOH + Na2CrO4 + BaCl2 = NaOH + KCl + BaCrO4 =>
2 KOH + Na2CrO4 + BaCl2 = 2 NaOH + 2 KCl + BaCrO4
AsO3{3-} + I2 + OH{-} = AsO4{3+} + I{-} + H2O =>
AsO3{3-} + 4 I2 + 2 OH{-} = AsO4{3+} + 8 I{-} + H2O
KCl = K2Cl2 =>
2 KCl = K2Cl2
HNO2 + Mg3(PO4)2 = H3PO4 + Mg(NO2)2 =>
6 HNO2 + Mg3(PO4)2 = 2 H3PO4 + 3 Mg(NO2)2
NaOH + Si + H2O = Na2O12SiO2 + H2 =>
2 NaOH + Si + 12 H2O = Na2O12SiO2 + 13 H2
Fe2O3 + COF2 = FeF3 + CO2 =>
Fe2O3 + 3 COF2 = 2 FeF3 + 3 CO2
ZnCO3 + HSO3NH2 + KCl = K2[Zn(SO3NH2)2Cl2] + H2O + CO2 =>
ZnCO3 + 2 HSO3NH2 + 2 KCl = K2[Zn(SO3NH2)2Cl2] + H2O + CO2
Na2CO3 + Fe(NO3)2 = NaNO3 + FeCO3 =>
Na2CO3 + Fe(NO3)2 = 2 NaNO3 + FeCO3
Fe2(NO3)1 + Mg2Cn = Fe2Cn + Mg2(NO3)1 =>
Fe2(NO3)1 + Mg2Cn = Fe2Cn + Mg2(NO3)1
SrCl2 + K2Cr2O7 = KCl + SrCr2O7 =>
SrCl2 + K2Cr2O7 = 2 KCl + SrCr2O7
Ba(NO3)2 + Li2SO4 = Ba(SO4) + Li(NO3) =>
Ba(NO3)2 + Li2SO4 = Ba(SO4) + 2 Li(NO3)
Na + CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 Na + CO3 + H2SO4 = CO2 + H2O + Na2SO4
C2H5Cl + C2H5OH = C4H9OH + HCl =>
C2H5Cl + C2H5OH = C4H9OH + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/24
Équations équilibrées sur05/27/23
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