| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + SrCl2 = K2Cl2 + SrCrO4
C4H6BaO4 + Na2CrO4 = BaCrO4 + NaCH3CO2 =>
C4H6BaO4 + Na2CrO4 = BaCrO4 + 2 NaCH3CO2
HPO4 + BeOH = BePO4 + H2O =>
HPO4 + BeOH = BePO4 + H2O
AgNO3 + Cu = Cu(NO3)2 + Ag = =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
H2SeO3 + NaHS + H2SO4 = SeS2 + H2O + NaHSO4 =>
H2SeO3 + 2 NaHS + 2 H2SO4 = SeS2 + 3 H2O + 2 NaHSO4
Ba + H2SO4 = Ba2SO4 + H2S + H2O =>
8 Ba + 5 H2SO4 = 4 Ba2SO4 + H2S + 4 H2O
KNO3 + MgCl2 = KCl2 + Mg(NO3) =>
KNO3 + MgCl2 = KCl2 + Mg(NO3)
KMnO4(aq) + H2SO4(aq) + (COOH)2(aq) = K2SO4(aq) + MnSO4(aq) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5(COOH)2(aq) = K2SO4(aq) + 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l)
K + F2 = KF =>
2 K + F2 = 2 KF
Cs2O + H2O = Cs2O2 + H2 =>
Cs2O + H2O = Cs2O2 + H2
NH4Cl + H2CO3 = HCl + (NH4)2CO3 =>
2 NH4Cl + H2CO3 = 2 HCl + (NH4)2CO3
ZnI2 = Zn + I2 =>
ZnI2 = Zn + I2
C6H4BrNH2 + H2O = NH4 + C6H4BrO =>
C6H4BrNH2 + H2O = NH4 + C6H4BrO
Ho + HCl = HoCl2 + H2 =>
Ho + 2 HCl = HoCl2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + CO3 = H2CO3 + Cl =>
2 HCl + CO3 = H2CO3 + 2 Cl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH3CH2COOH + CH3OH = CH3CH2COOCH2 + H2O =>
5 CH3CH2COOH + CH3OH = 4 CH3CH2COOCH2 + 3 H2O
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
S2{-} + Cl2 + H2O = SO42{-} + HCl{-} + H{+} =>
4 S2{-} + 167 Cl2 + 336 H2O = 8 SO42{-} + 334 HCl{-} + 338 H{+}
SiH4 + O2 = Si2O5 + H2 =>
4 SiH4 + 5 O2 = 2 Si2O5 + 8 H2
AlF3 + O2 = Al2O3 + F10 =>
20 AlF3 + 15 O2 = 10 Al2O3 + 6 F10
C3H6 + HClO = C3H6O + Cl2 + H =>
2 C3H6 + 2 HClO = 2 C3H6O + Cl2 + 2 H
Na2CO3(aq) + MgSO3(aq) = Na2SO3 + MgCO3 =>
Na2CO3(aq) + MgSO3(aq) = Na2SO3 + MgCO3
C2H5OH + Na2SiO3 = NaOH + C2H5 + SiO3 =>
2 C2H5OH + Na2SiO3 = 2 NaOH + 2 C2H5 + SiO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca(Cl)2 + CuSO4 = CaSO4 + Cl2Cu =>
Ca(Cl)2 + CuSO4 = CaSO4 + Cl2Cu
HCl + CO3 = H2CO3 + Cl =>
2 HCl + CO3 = H2CO3 + 2 Cl
H3BO3 + C2H6OH = B(C2H6O)3 + H2O =>
H3BO3 + 3 C2H6OH = B(C2H6O)3 + 3 H2O
CrI3 + H2O = Cr(OH)3 + HI =>
CrI3 + 3 H2O = Cr(OH)3 + 3 HI
FeO + KOH = FeOH2 + KO =>
FeO + 2 KOH = FeOH2 + 2 KO
K2Cr2O7 + CH4O + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + CH4O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + 6 H2O
SH2 + H2O = SH + H3O =>
SH2 + H2O = SH + H3O
KMnO4 + H2S + H3PO4 = K3PO4 + Mn3(PO4)2 + H2O + S =>
6 KMnO4 + 15 H2S + 6 H3PO4 = 2 K3PO4 + 2 Mn3(PO4)2 + 24 H2O + 15 S
BaSO4 + HNO3 = BaNO3 + SO4 + H =>
BaSO4 + HNO3 = BaNO3 + SO4 + H
H2O + C2H6 = C2H6OH + H2 =>
2 H2O + 2 C2H6 = 2 C2H6OH + H2
NaHCO3 + NaNO3 = Na2CO3 + HNO3 =>
NaHCO3 + NaNO3 = Na2CO3 + HNO3
SeO2 + NaOH = NaSeO3 + H2 =>
2 SeO2 + 2 NaOH = 2 NaSeO3 + H2
Be(MnO4)2 + CaI2 = BeI2 + Ca(MnO4)2 =>
Be(MnO4)2 + CaI2 = BeI2 + Ca(MnO4)2
H2Cr2O7 + Al(OH)3 = H2O + Al(HCr2O7)3 =>
3 H2Cr2O7 + Al(OH)3 = 3 H2O + Al(HCr2O7)3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaBrO3 + FeSO4 + H2SO4 = Fe(SO4)3 + NaBr + H2O =>
2 NaBrO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 2 NaBr + 6 H2O
NO2 + MgOH2 = Mg3NO2 + H2O =>
NO2 + 3 MgOH2 = Mg3NO2 + 3 H2O
Ni(ClO3)2 + KOH = Ni(OH)2 + KClO3 =>
Ni(ClO3)2 + 2 KOH = Ni(OH)2 + 2 KClO3
Zn + HNO3 = Zn(NO3)2 + N2O3 + H2O =>
2 Zn + 6 HNO3 = 2 Zn(NO3)2 + N2O3 + 3 H2O
As + Cl = AsCl5 =>
As + 5 Cl = AsCl5
HNO3 + NO = HNO2 + NO2 =>
HNO3 + NO = HNO2 + NO2
C6H5COCH3 + H2 = C6H5CH(OH)CH3 =>
C6H5COCH3 + H2 = C6H5CH(OH)CH3
MnO2 + O2 + NaOH = Na2MnO4 + H2O =>
2 MnO2 + O2 + 4 NaOH = 2 Na2MnO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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