| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
SrCO3 + H3BO3 + Nd2O3 = Sr3Nd2(BO3)4 + CO2 + H2O =>
3 SrCO3 + 4 H3BO3 + Nd2O3 = Sr3Nd2(BO3)4 + 3 CO2 + 6 H2O
Ca(s) + C2H3O2(aq) = Ca(C2H3O2)2(s) =>
Ca(s) + 2 C2H3O2(aq) = Ca(C2H3O2)2(s)
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2
Ni + HgNO3 = Ni(NO3)2 + Hg =>
Ni + 2 HgNO3 = Ni(NO3)2 + 2 Hg
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
C5H7NO2 + O2 = CO2 + H2O + NO3{-} + H{+} =>
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + NO3{-} + H{+}
FeSO4*7H2O + Zn = Fe + ZnSO4*7H2O =>
FeSO4*7H2O + Zn = Fe + ZnSO4*7H2O
CaCO3 + H2SO4 = Ca(HSO4)2 + CO2 + H2O =>
CaCO3 + 2 H2SO4 = Ca(HSO4)2 + CO2 + H2O
(CH3CH2)2NH2 + O2 = CO2 + H2O + NO =>
2(CH3CH2)2NH2 + 15 O2 = 8 CO2 + 12 H2O + 2 NO
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
K2SO4(aq) + FeBr3(aq) = Fe2(SO4)3(s) + KBr(aq) =>
3 K2SO4(aq) + 2 FeBr3(aq) = Fe2(SO4)3(s) + 6 KBr(aq)
PH3 + K2Cr2O7 + H2SO4 = K2SO4 + CrSO4 + H3PO4 + H2O =>
PH3 + K2Cr2O7 + 3 H2SO4 = K2SO4 + 2 CrSO4 + H3PO4 + 3 H2O
NH3 + CoCl2 = [Co(NH3)6] + Cl2 =>
6 NH3 + CoCl2 = [Co(NH3)6] + Cl2
Ru{4+} + O{2-} = RuO2 =>
Ru{4+} + 2 O{2-} = RuO2
Ca3(PO4)2 + SrCl2 = CaCl2 + Sr3(PO4)2 =>
Ca3(PO4)2 + 3 SrCl2 = 3 CaCl2 + Sr3(PO4)2
C0H20 + O2 = CO2 + H2O =>
C0H20 + 6 O2 = CO2 + 10 H2O
Cl2 + KOH = ClK + ClO3K + H2O =>
3 Cl2 + 6 KOH = 5 ClK + ClO3K + 3 H2O
NH + HO2 = NH3 + O2 =>
NH + 2 HO2 = NH3 + 2 O2
Cu(NO3)2 + NiCl = CuCl2 + NiNO3 =>
Cu(NO3)2 + 2 NiCl = CuCl2 + 2 NiNO3
S + H2MoO4 = SO2 + H2O + MoO2 =>
S + 2 H2MoO4 = SO2 + 2 H2O + 2 MoO2
Fe(ClO4) + (NH4)(C2O4) = Fe(C2O4) + (NH4)(ClO4) =>
Fe(ClO4) + (NH4)(C2O4) = Fe(C2O4) + (NH4)(ClO4)
KI + Br = KBr + I =>
KI + Br = KBr + I
Na3Cl2 + HCl = NaCl + H2 =>
2 Na3Cl2 + 2 HCl = 6 NaCl + H2
CO(OH)2 = COO + H2O =>
CO(OH)2 = COO + H2O
C5H10O = C5H8H2O =>
C5H10O = C5H8H2O
C12H22O11 + C2H5OH = C4H6O2 + H2O =>
C12H22O11 + 2 C2H5OH = 4 C4H6O2 + 5 H2O
Al + P + S + N2 + Fr = Al3PS2N2Fr =>
3 Al + P + 2 S + N2 + Fr = Al3PS2N2Fr
FeOHCl2 + HCl = FeCl3 + H2O =>
FeOHCl2 + HCl = FeCl3 + H2O
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
CH3COSH + O2 = H2O + CO2 + SO2 =>
2 CH3COSH + 7 O2 = 4 H2O + 4 CO2 + 2 SO2
AgCl + (NH4)2CO3 = Ag2CO3 + NH4Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2 NH4Cl
ZnSO4 + NH3 = ZnH3 + SO4N =>
ZnSO4 + NH3 = ZnH3 + SO4N
Sr(ClO3) + NiPO4 = SrPO4 + Ni(ClO3) =>
Sr(ClO3) + NiPO4 = SrPO4 + Ni(ClO3)
Ag2O(s) + HPO32{-}(aq) = Ag(s) + PO43{-}(aq) + OH =>
12 Ag2O(s) + HPO32{-}(aq) = 24 Ag(s) + PO43{-}(aq) + OH
Au + H3PO4 = AuPO4 + H2 =>
2 Au + 2 H3PO4 = 2 AuPO4 + 3 H2
H{2}S + KOH = HOH + K{2}S =>
H{2}S + KOH = HOH + K{2}S
C2H5OH + C8H6O3 + HNO3 = C8H8N2O2 + H2O =>
28 C2H5OH + C8H6O3 + 16 HNO3 = 8 C8H8N2O2 + 63 H2O
Br2 + CCl4 = Br2CCl4 =>
Br2 + CCl4 = Br2CCl4
KNO2 + (NH4)2SO4 = NH3NO2 + K2SO4 + H2 =>
2 KNO2 + (NH4)2SO4 = 2 NH3NO2 + K2SO4 + H2
CuSO4 + ZnNO3 = Cu + Zn(SO4)NO3 =>
CuSO4 + ZnNO3 = Cu + Zn(SO4)NO3
NaO2H2 + H2SO4 = NaSO4 + H2O =>
NaO2H2 + H2SO4 = NaSO4 + 2 H2O
C2H12 + O2 = CO2 + H2O =>
C2H12 + 5 O2 = 2 CO2 + 6 H2O
H2SO3(aq) + NaOH(aq) = NaSO3 + H2OH =>
H2SO3(aq) + NaOH(aq) = NaSO3 + H2OH
NaCIO3(s) = NaCI(s) + O2 =>
2 NaCIO3(s) = 2 NaCI(s) + 3 O2
CH3CH2CH2COOCH2CH2CH3 + NaOH = CH3CH2CH2OH + C3H7COOH + Na =>
10 CH3CH2CH2COOCH2CH2CH3 + 12 NaOH = 6 CH3CH2CH2OH + 13 C3H7COOH + 12 Na
Al2O3 = Al2 + O6 =>
2 Al2O3 = 2 Al2 + O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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