| Équations équilibrées la veille | Équations équilibrées le lendemain |
35 CH3CH(OH)CH2CH3 + 8 KMnO4 + 4 H2SO4 = 4 K2SO4 + 39 H2O + 8 MnO + 20 C3H7C(O)C3H7
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
CaCl2O2 = Ca + Cl2 + O2 =>
CaCl2O2 = Ca + Cl2 + O2
H3PO4 + NH4OH = NH3H2PO4 + H3O =>
H3PO4 + NH4OH = NH3H2PO4 + H3O
Li + Ag3PO4 = Li3PO4 + Ag =>
3 Li + Ag3PO4 = Li3PO4 + 3 Ag
AlCl + NaOH = NaCl + AlOH =>
AlCl + NaOH = NaCl + AlOH
Hg(ClO4)2 = Hg + Cl2O7 + O2 =>
2 Hg(ClO4)2 = 2 Hg + 2 Cl2O7 + O2
NO2{-}(aq) + Cr2O7{2-}(aq) + H{+}(aq) = Cr{3+}(aq) + NO3{-}(aq) + H2O(l) =>
3 NO2{-}(aq) + Cr2O7{2-}(aq) + 8 H{+}(aq) = 2 Cr{3+}(aq) + 3 NO3{-}(aq) + 4 H2O(l)
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
Hg + H2O = Hg2O + H2 =>
2 Hg + H2O = Hg2O + H2
Na(SO4) + PB(NO3) = PBSO4 + NaNO3 =>
Na(SO4) + PB(NO3) = PBSO4 + NaNO3
Na2PO4 + HNO3 + (NH3)2MoO4 = (NH4)[P(Mo3O10)14] + NaNO3 + NH4NO3 + H2O =>
8 Na2PO4 + 554 HNO3 + 336(NH3)2MoO4 = 8(NH4)[P(Mo3O10)14] + 16 NaNO3 + 601 NH4NO3 + 67 H2O
K{3}PO{4} + HCl = KCl + H{3}PO{4} =>
K{3}PO{4} + HCl = KCl + H{3}PO{4}
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
NaBO2*H2O + H2SO4 = H3BO3 + Na2SO4 =>
2 NaBO2*H2O + H2SO4 = 2 H3BO3 + Na2SO4
Cr(en)2(NCS)2SCN = Cr(en)2(NCS)2 + Cr(en)(NCS)4 =>
6 Cr(en)2(NCS)2SCN = 5 Cr(en)2(NCS)2 + 2 Cr(en)(NCS)4
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
CuBr2 + Ni = NiBr3 + Cu =>
3 CuBr2 + 2 Ni = 2 NiBr3 + 3 Cu
KHF2 + H2O = KF(H2O)2 + HF =>
KHF2 + 2 H2O = KF(H2O)2 + HF
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu + H2SO4 = Cu(SO4) + SO2 + H2O =>
Cu + 2 H2SO4 = Cu(SO4) + SO2 + 2 H2O
Na2S(aq) + NiI2(aq) = NaI(s) + NiS =>
Na2S(aq) + NiI2(aq) = 2 NaI(s) + NiS
K2Cr2O7 + HCl = Cl2 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
Na2O2 + P2O5 = Na3PO4 + O2 =>
6 Na2O2 + 2 P2O5 = 4 Na3PO4 + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 H2O(l)
NaPO4 + Ba(NO3) = NaNO3 + BaPO4 =>
NaPO4 + Ba(NO3) = NaNO3 + BaPO4
KF + H2O = HF + KOH =>
KF + H2O = HF + KOH
K2S + K2MnO4 + H2O = KOH + MnO2 + S =>
K2S + K2MnO4 + 2 H2O = 4 KOH + MnO2 + S
Bi{3+} + SnCl2 = BiCl3 + Sn{2+} =>
2 Bi{3+} + 3 SnCl2 = 2 BiCl3 + 3 Sn{2+}
Cu2S + H2SO4 = CuSO4 + Cu + H2S =>
Cu2S + H2SO4 = CuSO4 + Cu + H2S
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Cu2 + Ag1No3 = Cu2No3Ag1 =>
Cu2 + Ag1No3 = Cu2No3Ag1
CoCl2(aq) + NaOH(aq) = Co(OH)2(l) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(l) + 2 NaCl(aq)
Au + KCn + O2 + H2O = K[Au(Cn)2] + KOH =>
4 Au + 8 KCn + O2 + 2 H2O = 4 K[Au(Cn)2] + 4 KOH
H2S + BaCl3 = Ba2S3 + HCl =>
3 H2S + 2 BaCl3 = Ba2S3 + 6 HCl
KMnO4 + H2SO4 + H2C2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Mg3N2(s) + O2(l) = MgO(s) + N2(g) =>
2 Mg3N2(s) + 3 O2(l) = 6 MgO(s) + 2 N2(g)
CaBr + NaCO4 = CaCO4 + NaBr =>
CaBr + NaCO4 = CaCO4 + NaBr
Pb3O4 + NaOH + H2O = Na2Pb(OH)6 + Na2Pb(OH)4 =>
Pb3O4 + 6 NaOH + 4 H2O = Na2Pb(OH)6 + 2 Na2Pb(OH)4
K2Cr2O7 + HCl + CH2O = CrCl3 + KCl + HCOOH + H2O =>
K2Cr2O7 + 8 HCl + 3 CH2O = 2 CrCl3 + 2 KCl + 3 HCOOH + 4 H2O
CuH2O = CuOH2 =>
CuH2O = CuOH2
Ag + HNO3 = H2O + NO2 + Ag(NO3)3 =>
Ag + 6 HNO3 = 3 H2O + 3 NO2 + Ag(NO3)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb + Cu(NO3)2 = Pb(NO3)3 + Cu =>
2 Pb + 3 Cu(NO3)2 = 2 Pb(NO3)3 + 3 Cu
CH2CHCH3 + KMnO4 + HCl + H2O = CH2OHCHOHCH3 + MnCl2 + KCl =>
5 CH2CHCH3 + 2 KMnO4 + 6 HCl + 2 H2O = 5 CH2OHCHOHCH3 + 2 MnCl2 + 2 KCl
V + HNO3 = V(NO3)2 + NO + H2O =>
3 V + 8 HNO3 = 3 V(NO3)2 + 2 NO + 4 H2O
HClO4 + H3PO4 = HCl + H2O + PO4 =>
3 HClO4 + 8 H3PO4 = 3 HCl + 12 H2O + 8 PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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