| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + HCl = HCa + 3 Cl
Pt + Na(OH) = Pt(OH) + Na =>
Pt + Na(OH) = Pt(OH) + Na
H2CO3 + Fe(OH)2 = FeCO3 + H2O =>
H2CO3 + Fe(OH)2 = FeCO3 + 2 H2O
NaMnO4 + Na2S + H2O = MnO2 + Na2SO4 + NaOH =>
8 NaMnO4 + 3 Na2S + 4 H2O = 8 MnO2 + 3 Na2SO4 + 8 NaOH
Na(s) + MgI(aq) = NaI(aq) + Mg(s) =>
Na(s) + MgI(aq) = NaI(aq) + Mg(s)
NH3 + H2SO4 = ((NH4)2SO4) =>
2 NH3 + H2SO4 = ((NH4)2SO4)
FeSO4 + S = FeS + SO4 =>
FeSO4 + S = FeS + SO4
Ba + NiSO4 = BaSO4 + Ni =>
Ba + NiSO4 = BaSO4 + Ni
NaHCO3 + H3(C6H5O7) = Na3(C6H5O7) + CO2 + H2O =>
3 NaHCO3 + H3(C6H5O7) = Na3(C6H5O7) + 3 CO2 + 3 H2O
C2H2 + HBrO + HBr = C2OBr2 + H =>
C2H2 + HBrO + HBr = C2OBr2 + 4 H
NaSO3 + Se = NaSeSO3 =>
NaSO3 + Se = NaSeSO3
C9H13N + O2 = CO2 + H2O + NO2 =>
4 C9H13N + 53 O2 = 36 CO2 + 26 H2O + 4 NO2
NH3 + C4O = C4 + N2 + H2O =>
2 NH3 + 3 C4O = 3 C4 + N2 + 3 H2O
Be(s) + H2O(l) = Be(OH)2 + H2 =>
Be(s) + 2 H2O(l) = Be(OH)2 + H2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + [O] + H2O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5[O] + 3 H2O
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
C2H2 + C2H6 = C4H10 =>
C2H2 + 3 C2H6 = 2 C4H10
Pb + Al2(SO4)3 = PbSO4 + Al =>
3 Pb + Al2(SO4)3 = 3 PbSO4 + 2 Al
Fe203 + NaOH = Fe(OH)3 + Na =>
Fe203 + 609 NaOH = 203 Fe(OH)3 + 609 Na
Cu(NO3) + H2O = Cu + O2 + HNO3 =>
4 Cu(NO3) + 2 H2O = 4 Cu + O2 + 4 HNO3
KClO3 + H2SO4 = K2HSO4 + O2 + ClO2 + H2O =>
8 KClO3 + 4 H2SO4 = 4 K2HSO4 + 3 O2 + 8 ClO2 + 2 H2O
HBr + LOH = H2O + LBr =>
HBr + LOH = H2O + LBr
Pd(OH)2 = PdO + H2O =>
Pd(OH)2 = PdO + H2O
Na3PO4 + AgNO3 = Na3NO3 + AgPO4 =>
Na3PO4 + AgNO3 = Na3NO3 + AgPO4
K2CrO4 + Ba = K + Ba2CrO4 =>
K2CrO4 + 2 Ba = 2 K + Ba2CrO4
CHS + O2 = CO2 + H2O + SO2 =>
4 CHS + 9 O2 = 4 CO2 + 2 H2O + 4 SO2
KAlSi3O8 + H2O + H = K + Si(OH)4 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 9 H2O + 2 H = 2 K + 4 Si(OH)4 + Al2Si2O5(OH)4
NaHSO3(aq) + H2SO4(aq) = Na2SO4(aq) + SO2(g) + H2O(l) =>
2 NaHSO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 SO2(g) + 2 H2O(l)
Co(NO3)2*6H2O + C2H5NO2 = Co3O4 + CO2 + H2O + N2 =>
27 Co(NO3)2*6H2O + 28 C2H5NO2 = 9 Co3O4 + 56 CO2 + 232 H2O + 41 N2
Sn(HCO3)2 = SnCO3 + H2O + CO2 =>
Sn(HCO3)2 = SnCO3 + H2O + CO2
Zn(s) + NiCl2(aq) = ZnCl2 + Ni =>
Zn(s) + NiCl2(aq) = ZnCl2 + Ni
HF + Co(ClO4)3 = HClO4 + F3Co =>
3 HF + Co(ClO4)3 = 3 HClO4 + F3Co
HNO3 + H2O = H3O + NO3 = =>
HNO3 + H2O = H3O + NO3
NaOH + K2Cr2O7 + HCl = Na2Cr2O7 + KCl + H2O =>
2 NaOH + K2Cr2O7 + 2 HCl = Na2Cr2O7 + 2 KCl + 2 H2O
VO2 + H2O = V(OH2)6 + OH =>
VO2 + 8 H2O = V(OH2)6 + 4 OH
H{2+}CrO{4+} + AgNO{3+} = Ag{2+}CrO{4+} + HNO{3} =>
H{2+}CrO{4+} + AgNO{3+} = Ag{2+}CrO{4+} + HNO{3}
KNO3 + Hg + H2SO4 = NO + Hg2SO4 + K2SO4 + H2O =>
2 KNO3 + 6 Hg + 4 H2SO4 = 2 NO + 3 Hg2SO4 + K2SO4 + 4 H2O
CH4 + HCl = CH2Cl2 + H2 =>
CH4 + 2 HCl = CH2Cl2 + 2 H2
H2Se + H2O = SeO2 + H2 =>
H2Se + 2 H2O = SeO2 + 3 H2
Na2O + C = Na + CO =>
Na2O + C = 2 Na + CO
As(HCO3)3 = C3As2O9 + CO2 + H2O =>
2 As(HCO3)3 = C3As2O9 + 3 CO2 + 3 H2O
AgNO3(aq) + K2SO4 = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4 = Ag2SO4(s) + 2 KNO3(aq)
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
C2H4 + HBr = CH3CH2Br =>
C2H4 + HBr = CH3CH2Br
As + HCl = AsCl5 + H2 =>
2 As + 10 HCl = 2 AsCl5 + 5 H2
V2O5 + H2SO4 + C2H5OH = VOSO4 + C2H4O + H2O =>
V2O5 + 2 H2SO4 + C2H5OH = 2 VOSO4 + C2H4O + 3 H2O
HCO3{-} = CO3{2-} + CO2 + H2O =>
2 HCO3{-} = CO3{2-} + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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