| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CrO4 + 2 Sr(OH)2 = (SrOH)2CrO4 + 2 H2O
FeSO4 + H2O + O2 = FeOOH + SO4 =>
4 FeSO4 + 2 H2O + 3 O2 = 4 FeOOH + 4 SO4
CH4(g) + H2O(i) = CO(g) + H2(g) =>
CH4(g) + H2O(i) = CO(g) + 3 H2(g)
Ag2O3 + HNO3 + H2O = H3AgO4 + NO2 =>
Ag2O3 + 4 HNO3 + H2O = 2 H3AgO4 + 4 NO2
As2S3 + H2O2 + NH3 = (NH4)2AsO4 + S + H2O =>
As2S3 + 6 H2O2 + 4 NH3 = 2(NH4)2AsO4 + 3 S + 4 H2O
Mo + HNO3 = Mo(NO3)3 + NO + H2O =>
Mo + 4 HNO3 = Mo(NO3)3 + NO + 2 H2O
Cl2 + J2 + Ba(OH)2 = BaCl2 + Ba(JO3)2 + H2O =>
5 Cl2 + J2 + 6 Ba(OH)2 = 5 BaCl2 + Ba(JO3)2 + 6 H2O
CH3CH2CH2(OH) + HI = CH3CH2CH3 + IOH =>
CH3CH2CH2(OH) + HI = CH3CH2CH3 + IOH
C2H5OH + CuO = C2H5COH + H2O + Cu =>
3 C2H5OH + 2 CuO = 2 C2H5COH + 3 H2O + 2 Cu
Co(CO3)3 + H3O = Co + CO2 + H2O =>
Co(CO3)3 + 6 H3O = Co + 3 CO2 + 9 H2O
F2 + NH3 = F4N2 + F5H5 =>
25 F2 + 10 NH3 = 5 F4N2 + 6 F5H5
C + Se = CSe =>
C + Se = CSe
FeCl3 + Fe(CNS)3 = Cl(CNS) + Fe =>
FeCl3 + Fe(CNS)3 = 3 Cl(CNS) + 2 Fe
OFl2 = O2 + Fl2 =>
2 OFl2 = O2 + 2 Fl2
ClO4 + H2O = HClO4 + OH =>
ClO4 + H2O = HClO4 + OH
Na2SO4 + K = Na + K2SO4 =>
Na2SO4 + 2 K = 2 Na + K2SO4
Mn(NO3)2 + KIO4 + H2O = HMnO4 + KIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 4 HNO3
KIO3 + KHSO3 = KHSO4 + K2SO4 + H2O + I2 =>
2 KIO3 + 5 KHSO3 = 3 KHSO4 + 2 K2SO4 + H2O + I2
Na2O + HNO3 = Na2ONO2 + OH =>
Na2O + HNO3 = Na2ONO2 + OH
C6H5Cl + H2O = C6H5OH + HCl =>
C6H5Cl + H2O = C6H5OH + HCl
NaHCO3(aq) + HC2H3O2 = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HC2H3O2 = NaC2H3O2(aq) + H2O(l) + CO2(g)
Ag + Li = AgLi =>
Ag + Li = AgLi
ClO3{-} + SO2 = ClO2 + SO4{2-} =>
2 ClO3{-} + SO2 = 2 ClO2 + SO4{2-}
CH3OC + (CH3)3 = CH3OC(CH3)3 =>
CH3OC + (CH3)3 = CH3OC(CH3)3
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
H2CaO2 + H2SO4 = H4CaSO6 =>
H2CaO2 + H2SO4 = H4CaSO6
Fe(SCN)3 + KCl + NaF = K3(FeF6) + K3[Fe(SCN)6] + NaCl =>
2 Fe(SCN)3 + 6 KCl + 6 NaF = K3(FeF6) + K3[Fe(SCN)6] + 6 NaCl
LiCl + Pb(NO3)2 = LiNO3 + PbCl2 =>
2 LiCl + Pb(NO3)2 = 2 LiNO3 + PbCl2
Ca3P2 + KMnO4 = K2MnO4 + MnO2 + Ca3(PO4)2 =>
Ca3P2 + 8 KMnO4 = 4 K2MnO4 + 4 MnO2 + Ca3(PO4)2
KAl(SO4)2*12H2O + Ba(NO3)2 = BaSO4 + K + Al + NO3 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = 2 BaSO4 + K + Al + 4 NO3 + 12 H2O
K2Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K2Fe(CN)6 + 41 KMnO4 + 148 HCl = 51 KCl + 5 FeCl3 + 41 MnCl2 + 30 CO2 + 30 NO + 74 H2O
SO2O = SO3 =>
SO2O = SO3
C5H8O4 = CO + H2 + CH4 =>
C5H8O4 = 4 CO + 2 H2 + CH4
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
H3C6H5O7 + Na2CO3 = Na3C6H5O7 + H2O + CO2 =>
2 H3C6H5O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 H2O + 3 CO2
MnCl2 + Na2CO3 + KNO3 = CO2 + MnO2 + KNO2 + NaCl =>
MnCl2 + Na2CO3 + KNO3 = CO2 + MnO2 + KNO2 + 2 NaCl
(SO4)3 = S3O12 =>
(SO4)3 = S3O12
H2S + Al = Al2S3 + H6 =>
3 H2S + 2 Al = Al2S3 + H6
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + CO2 + NO2 + H2O =>
6 K4[Fe(CN)6] + 55 K2Cr2O7 + 241 H2SO4 = 67 K2SO4 + 3 Fe2(SO4)3 + 55 Cr2(SO4)3 + 36 CO2 + 36 NO2 + 241 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
C3H6O + O2(g) = CO2(g) + H2O(l) =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
LiAlH4 + H2O = LiAlH(OH)3 + H2 =>
LiAlH4 + 3 H2O = LiAlH(OH)3 + 3 H2
CO2 + BaOH2 = BaCO2 + H2O =>
CO2 + BaOH2 = BaCO2 + H2O
H2SO4 + SnN2O6 = SnSO4 + HNO3 =>
H2SO4 + SnN2O6 = SnSO4 + 2 HNO3
Al(HCO3)3(s) = Al2(CO3)3(s) + H2O(l)CO2(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 H2O(l)CO2(g)
Hg(OH)2 + H3PO4 = Hg2 + (PO4)2 + H2O =>
6 Hg(OH)2 + 4 H3PO4 = 3 Hg2 + 2(PO4)2 + 12 H2O
Cu + K2SO4 = CuSO4 + K2 =>
Cu + K2SO4 = CuSO4 + K2
ICH + DU = DICHU =>
ICH + DU = DICHU
(iii)NaOH + Cl2 = NaOCl + NaCl + H2O =>
2(iii)NaOH + Cl2 = NaOCl + NaCl + H2O
AlO3H3 + H2SO4 = Al2O12S3 + H2O =>
2 AlO3H3 + 3 H2SO4 = Al2O12S3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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