| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 8 KOH + KI = KIO4 + 8 K2MnO4 + 4 H2O
HNO3 + Cu = Cu(NO3)2 + HNO2 + H2O =>
3 HNO3 + Cu = Cu(NO3)2 + HNO2 + H2O
Ca + Bi(IO2)3 = CaBi(IO2)3 =>
Ca + Bi(IO2)3 = CaBi(IO2)3
C8H7NO3 + BH3 = C8H9NO3 + BH2 =>
C8H7NO3 + 2 BH3 = C8H9NO3 + 2 BH2
HBr(aq) + H2O = H3O + Br =>
HBr(aq) + H2O = H3O + Br
NiOOH + H2 = NiO + H2O =>
2 NiOOH + H2 = 2 NiO + 2 H2O
HCl + Ca2CO3 = CaCl + H2O + CO2 =>
2 HCl + Ca2CO3 = 2 CaCl + H2O + CO2
H2AsO4 = As2O5 + H2O + O2 =>
4 H2AsO4 = 2 As2O5 + 4 H2O + O2
CH2CH2 + O2 = CO2 + H2O =>
CH2CH2 + 3 O2 = 2 CO2 + 2 H2O
SH2 + O2 = SO3 + H2O =>
SH2 + 2 O2 = SO3 + H2O
CoOH + HSO4 = CoSO4 + H2O =>
CoOH + HSO4 = CoSO4 + H2O
H2CO3 + H2O = CO3{2-} + H3O{+} =>
H2CO3 + 2 H2O = CO3{2-} + 2 H3O{+}
Mg(OH)2 + H2 = H2O + Mg =>
Mg(OH)2 + H2 = 2 H2O + Mg
C4H10COO + H2O = C4H10COOH + CO2 =>
27 C4H10COO + 8 H2O = 26 C4H10COOH + 5 CO2
Mg + C = MgC2 =>
Mg + 2 C = MgC2
Fe2O3 + NaF + H2O = FeF3 + NaOH =>
Fe2O3 + 6 NaF + 3 H2O = 2 FeF3 + 6 NaOH
C8H10 + C2H3OCl = C10H12O + HCl =>
C8H10 + C2H3OCl = C10H12O + HCl
Zn + VO{2+} + H2O = Zn{2+} + V{3+} + OH{-} =>
Zn + 2 VO{2+} + 2 H2O = Zn{2+} + 2 V{3+} + 4 OH{-}
Na2CO3 + CuCl2 = CuCO3 + NaCl =>
Na2CO3 + CuCl2 = CuCO3 + 2 NaCl
Pb(Na3)2 + K = Pb2 + K(Na3)2 =>
2 Pb(Na3)2 + 2 K = Pb2 + 2 K(Na3)2
KMnO4 + (COONa)2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + CHOOK =>
2 KMnO4 + 7(COONa)2 + 9 H2SO4 = 12 CO2 + 8 H2O + 7 Na2SO4 + 2 MnSO4 + 2 CHOOK
C2Cl4O2 + H2O = CO2 + HCl =>
C2Cl4O2 + 2 H2O = 2 CO2 + 4 HCl
K2Cr2O7 + C2H6O + H2SO4 = (KCr(SO4)2) + H2O + C2H4O =>
K2Cr2O7 + 3 C2H6O + 4 H2SO4 = 2(KCr(SO4)2) + 7 H2O + 3 C2H4O
CaO + CH3CO2H = Ca(C2H3O2)2 + H2O =>
CaO + 2 CH3CO2H = Ca(C2H3O2)2 + H2O
NH4SCN = NH4{+} + SCN{-} =>
NH4SCN = NH4{+} + SCN{-}
Cr + CaSO4 = Ca + Cr2(SO4)3 =>
2 Cr + 3 CaSO4 = 3 Ca + Cr2(SO4)3
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + KHSO4 + H2O =>
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
C2H6O + H2SO4 + KMnO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 6 H2SO4 + 4 KMnO4 = 5 C2H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Na2CO3 + H3PO4 = NaH2PO4 + H2CO3 =>
Na2CO3 + 2 H3PO4 = 2 NaH2PO4 + H2CO3
Sn + H2SO4 = SnSO4 + H2 =>
Sn + H2SO4 = SnSO4 + H2
C8H5O4K(aq) + NaOH(aq) = Na + K + C8H4O4 + H2O =>
C8H5O4K(aq) + NaOH(aq) = Na + K + C8H4O4 + H2O
Cu(OH)2(aq) + HNO3(aq) = CuHNO3 + (OH)2 =>
Cu(OH)2(aq) + HNO3(aq) = CuHNO3 + (OH)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HCl + AuNO3 = HAu + ClNO3 =>
HCl + AuNO3 = HAu + ClNO3
SO4 + Pb2 = SO3 + PbO3 =>
6 SO4 + Pb2 = 6 SO3 + 2 PbO3
Hg + NH4OH = Hg2(NH3) + H2O =>
2 Hg + NH4OH = Hg2(NH3) + H2O
FeOCr2O3 + O2 + K2CO3 = K2CrO4 + Fe2O3 + CO2 =>
4 FeOCr2O3 + 7 O2 + 8 K2CO3 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
H2O + NaClO = HClO + NaOH =>
H2O + NaClO = HClO + NaOH
NaBO3 + HCl + H2O = NaCl + H3BO3 + O2 =>
2 NaBO3 + 2 HCl + 2 H2O = 2 NaCl + 2 H3BO3 + O2
Cr + CaSO4 = Ca + Cr2(SO4)3 =>
2 Cr + 3 CaSO4 = 3 Ca + Cr2(SO4)3
Si2H3 + O2 = H2O + SiO2 =>
4 Si2H3 + 11 O2 = 6 H2O + 8 SiO2
HClO4 + H2O = HClO5 + H2 =>
HClO4 + H2O = HClO5 + H2
Cooper{2}nitrate = Cooper{2}oxide =>
Cooper{2}nitrate = Cooper{2}oxide
Ca + C = Ca2C =>
2 Ca + C = Ca2C
Pb(NO3)2 + Na2S = NaNO3 + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
H3PO4 + H2O2 = H5PO6 =>
H3PO4 + H2O2 = H5PO6
CoCl2(H2O)6 + AlCl3(H2O)6 = CoAl2O4 + HCl + H2O =>
CoCl2(H2O)6 + 2 AlCl3(H2O)6 = CoAl2O4 + 8 HCl + 14 H2O
Na + Pb(NO3)2 = Pb + Na(NO3)4 =>
Na + 2 Pb(NO3)2 = 2 Pb + Na(NO3)4
C2H6(g) + O(g) = CO2(g) + H2O =>
C2H6(g) + 7 O(g) = 2 CO2(g) + 3 H2O
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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