| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + 2 K = K2SO3
CH2O2 + HNO3 = CO2 + NO + H2O =>
3 CH2O2 + 2 HNO3 = 3 CO2 + 2 NO + 4 H2O
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
CH3NH2 + H2SO4 = NH4 + CH3SO4 =>
CH3NH2 + H2SO4 = NH4 + CH3SO4
K2CO3 + CuSO4 + H2O = K2SO4 + Cu(OH)2CO3 + H2 =>
K2CO3 + CuSO4 + 2 H2O = K2SO4 + Cu(OH)2CO3 + H2
Mg(OH)2(aq) + H2SO4(aq) = MgSO4(aq) + H2(OH)2(aq) =>
Mg(OH)2(aq) + H2SO4(aq) = MgSO4(aq) + H2(OH)2(aq)
HCIO2 + KOH = KCIO2 + H2O =>
HCIO2 + KOH = KCIO2 + H2O
Al2(SO4)3 + H3PO4 = Al(H2PO4)3 + H2SO4 =>
Al2(SO4)3 + 6 H3PO4 = 2 Al(H2PO4)3 + 3 H2SO4
C9H20S + O2 = CO2 + H2O + SO2 =>
C9H20S + 15 O2 = 9 CO2 + 10 H2O + SO2
NaI + Pb(NO3)2 = Na(NO3) + I2Pb =>
2 NaI + Pb(NO3)2 = 2 Na(NO3) + I2Pb
KJ + H2O2 + H2SO4 = J2 + H2O + K2SO4 =>
2 KJ + H2O2 + H2SO4 = J2 + 2 H2O + K2SO4
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
C7H5O2K + KOH = C6H6 + K2CO3 =>
C7H5O2K + KOH = C6H6 + K2CO3
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + CrSO4 + K2SO4 + H2O =>
2 C2H6O + K2Cr2O7 + 3 H2SO4 = 2 C2H4O2 + 2 CrSO4 + K2SO4 + 5 H2O
C7H5((NO2)3) = C + H2 + N2 + O2 =>
2 C7H5((NO2)3) = 14 C + 5 H2 + 3 N2 + 6 O2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
C7H5((NO2)3) = C + H2 + N2 + O2 =>
2 C7H5((NO2)3) = 14 C + 5 H2 + 3 N2 + 6 O2
CH3COOH + K = KCH3COOH =>
CH3COOH + K = KCH3COOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuO(l) = Cu + O =>
CuO(l) = Cu + O
Fe + Cl(OH)5 = FeCl3 + Fe(OH)2 =>
17 Fe + 6 Cl(OH)5 = 2 FeCl3 + 15 Fe(OH)2
CaCrO4 + Pb(NO3)2 = Ca(NO3)2 + PbCrO4 =>
CaCrO4 + Pb(NO3)2 = Ca(NO3)2 + PbCrO4
KMnO4 + KI + HCl = I2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 10 KI + 16 HCl = 5 I2 + 8 H2O + 12 KCl + 2 MnCl2
Fe2(SO4)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K4[Fe(CN)6] = 2 KFe[Fe(CN)6] + 3 K2SO4
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2OH + 2 HCl
H4O = H4 + O =>
H4O = H4 + O
Na2(SnCl6) + H2S = H2(SnCl6) + Na2S =>
Na2(SnCl6) + H2S = H2(SnCl6) + Na2S
H2S(g) + SO2(g) = S8(g) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(g) + 16 H2O(g)
Li2SO4 + Na3PO4 = Na2SO4 + Li3PO4 =>
3 Li2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Li3PO4
ScCl3 + AgNO3 = AgCl + Sc(NO3)3 =>
ScCl3 + 3 AgNO3 = 3 AgCl + Sc(NO3)3
HC3H3O2 + Ba(OH)2 = H2O + BaC2H2O2 =>
2 HC3H3O2 + 3 Ba(OH)2 = 4 H2O + 3 BaC2H2O2
Ca + Cr2O3 = CaO + Cr =>
3 Ca + Cr2O3 = 3 CaO + 2 Cr
H2SO4(aq) + CuS(s) = H2S(aq) + CuSO4 =>
H2SO4(aq) + CuS(s) = H2S(aq) + CuSO4
PbS4 + Zn = ZnS04 + Pb =>
PbS4 + Zn = ZnS04 + Pb
Zn + H2HNO3 = ZnH2 + HNO3 =>
Zn + H2HNO3 = ZnH2 + HNO3
AICl3 + Li = LiCl + AI =>
AICl3 + 3 Li = 3 LiCl + AI
Cu + Na + HNO3 = Cu(NO3)2 + NO + H2ONa =>
3 Cu + 4 Na + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2ONa
C6H5 + O = H2O + CO2 =>
2 C6H5 + 29 O = 5 H2O + 12 CO2
Be(OH)2 + H2Se = Be2(Se)2 + H2O =>
2 Be(OH)2 + 2 H2Se = Be2(Se)2 + 4 H2O
CH3OH + Cu(OH)2 = CH3CHO + H2O + Cu =>
2 CH3OH + Cu(OH)2 = CH3CHO + 3 H2O + Cu
H{+} + (Cr2O7)2{-} + C2H5OH = Cr3{+} + CO2 + H2O =>
84 H{+} + 36(Cr2O7)2{-} + 77 C2H5OH = 48 Cr3{+} + 154 CO2 + 273 H2O
HClO + NaOH = ClONa + H2O =>
HClO + NaOH = ClONa + H2O
H2SO4 + NH4F + B(OH)3 = NH4BF4 + (NH4)2SO4 + H2O =>
3 H2SO4 + 8 NH4F + 2 B(OH)3 = 2 NH4BF4 + 3(NH4)2SO4 + 6 H2O
HClO3 + KI + H2O = KCl + I2 + K(OH) =>
HClO3 + 6 KI + 2 H2O = KCl + 3 I2 + 5 K(OH)
C99999999999999999999999999999 = C9229730000000000000 =>
C99999999999999999999999999999 = C9229730000000000000
CuCl2*H2O + HNO3 = Cu(NO3)2 + HCl + H2O =>
CuCl2*H2O + 2 HNO3 = Cu(NO3)2 + 2 HCl + H2O
C4H6O4Hg + Na2SO4 = HgSO4 + NaC2H3O2 =>
C4H6O4Hg + Na2SO4 = HgSO4 + 2 NaC2H3O2
Ba(OH)2 + HCl = BaCl2 + (H2O)2 =>
Ba(OH)2 + 2 HCl = BaCl2 + (H2O)2
C8H8O2 + HNO3 = C8H7O4N + H2O =>
C8H8O2 + HNO3 = C8H7O4N + H2O
HCO3 + HCl = Cl + CO2 + H2O =>
HCO3 + HCl = Cl + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/25
Équations équilibrées sur04/11/24
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