| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOH2 + H3PO4 = MgPO4 + H3OH2
Fe + NaNO2 + H2O = Fe3O4 + NO + NaOH =>
3 Fe + 8 NaNO2 + 4 H2O = Fe3O4 + 8 NO + 8 NaOH
H2O2 + Fe(NO3)3 = Fe2O3 + H(NO3)2 =>
3 H2O2 + 4 Fe(NO3)3 = 2 Fe2O3 + 6 H(NO3)2
Au + HNO3 + HCl = AuCl4H + NO + H2O =>
Au + HNO3 + 4 HCl = AuCl4H + NO + 2 H2O
Cl2 + LiOH = ClLi + OH =>
Cl2 + 2 LiOH = 2 ClLi + 2 OH
I2 + Na2S2O3 + H2SO4 = NaI + Na2S4O7 + H2O =>
2 I2 + 5 Na2S2O3 + 2 H2SO4 = 4 NaI + 3 Na2S4O7 + 2 H2O
C2H5OH + O2 = HCOOCH3 + H2O =>
C2H5OH + O2 = HCOOCH3 + H2O
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + 2 NaCl
Zn + Ag2(SO4) = Zn(SO4) + Ag =>
Zn + Ag2(SO4) = Zn(SO4) + 2 Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + NaHO = Fe(HO)3 + NaCl =>
FeCl3 + 3 NaHO = Fe(HO)3 + 3 NaCl
Hg + HCl = HgCl2 + H =>
Hg + 2 HCl = HgCl2 + 2 H
PbO(s) = Pb(l) + O2(g) =>
2 PbO(s) = 2 Pb(l) + O2(g)
ZnO + B2H6 = Zn + H2O + B2O3 =>
6 ZnO + B2H6 = 6 Zn + 3 H2O + B2O3
Na2CO3 + AgI = NaI + Ag + CO2 + O =>
Na2CO3 + 2 AgI = 2 NaI + 2 Ag + CO2 + O
H2PO4 + Al(OH)3 = Al2(PO4)3 + H2O =>
3 H2PO4 + 2 Al(OH)3 = Al2(PO4)3 + 6 H2O
KClO4 + LiOH = KOH + LiClO4 =>
KClO4 + LiOH = KOH + LiClO4
C7H106 + O2 = CO2 + H2O =>
2 C7H106 + 67 O2 = 14 CO2 + 106 H2O
CH3CHO + C6H6 + C = C9H10O =>
CH3CHO + C6H6 + C = C9H10O
C4H8N2O3 + HBr = H2O + C2H4NO + Br =>
C4H8N2O3 + 2 HBr = H2O + 2 C2H4NO + 2 Br
CaSO4*2H2O = (CaSO4)24H2O + H2O =>
24 CaSO4*2H2O = (CaSO4)24H2O + 47 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg2 + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg2 + 8 HNO3 = 2 Mg(NO3)2 + 4 NO2 + 4 H2O
NaBr + NaOCl + H2O = NaOH + NaCl + Br =>
2 NaBr + NaOCl + H2O = 2 NaOH + NaCl + 2 Br
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O2 + C3O2 =>
10 NaHCO3 + 11 HC2H3O2 = 10 NaC2H3O2 + 12 H2O2 + 4 C3O2
Na2C2O4 + HgCl2 = NaCl + HgC2O4 =>
Na2C2O4 + HgCl2 = 2 NaCl + HgC2O4
PbCl2(aq) + K2CrO4(aq) = PbCrO4(aq) + KCl(s) =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KCl(s)
C6H5CH2OH + MnO2 = C6H5CHO + MnO + H2O =>
C6H5CH2OH + MnO2 = C6H5CHO + MnO + H2O
W2O3 + C = W + CO2 =>
2 W2O3 + 3 C = 4 W + 3 CO2
NbCl5 + C2H5OH = Nb(OC2H5)5 + HCl =>
NbCl5 + 5 C2H5OH = Nb(OC2H5)5 + 5 HCl
H2S + NaNO3 + HBr = NO + S2 + NaBr + H2O =>
6 H2S + 4 NaNO3 + 4 HBr = 4 NO + 3 S2 + 4 NaBr + 8 H2O
W + H = W2H =>
2 W + H = W2H
Bi(OH)3 + H2SiO3 = Bi2(SiO3)5 + H + O =>
2 Bi(OH)3 + 5 H2SiO3 = Bi2(SiO3)5 + 16 H + 6 O
Mg(s) + HCl(aq) = MgCl(aq) + H(aq) =>
Mg(s) + HCl(aq) = MgCl(aq) + H(aq)
Na3[Co(NO2)6] + NH4 = (NH4)[Co(NO2)6] + Na =>
Na3[Co(NO2)6] + NH4 = (NH4)[Co(NO2)6] + 3 Na
C6H812 + O2 = CO2 + H2O =>
C6H812 + 209 O2 = 6 CO2 + 406 H2O
K2MnO4 + Br2 = KMnO4 + KBr =>
2 K2MnO4 + Br2 = 2 KMnO4 + 2 KBr
C5H9(CH3) + KMnO4 + H2O = C5H9(CH3)(OH)2 + KOH + MnO2 =>
3 C5H9(CH3) + 2 KMnO4 + 4 H2O = 3 C5H9(CH3)(OH)2 + 2 KOH + 2 MnO2
HgI + KNO3 = K[HgI] + NO3 =>
HgI + KNO3 = K[HgI] + NO3
NH4CH3COO = NH3 + H + CH3COO =>
NH4CH3COO = NH3 + H + CH3COO
CuCl2 + Mg = Cu2 + MgCl2 =>
2 CuCl2 + 2 Mg = Cu2 + 2 MgCl2
CH3COONa(s) + HCl(aq) = CH3COOH(aq) + NaCl(aq) =>
CH3COONa(s) + HCl(aq) = CH3COOH(aq) + NaCl(aq)
ClO3{-} + I{-} + H{+} = I2{-} + Cl{-} + H2O =>
ClO3{-} + 12 I{-} + 6 H{+} = 6 I2{-} + Cl{-} + 3 H2O
Na2CO3(ac) + HCl(ac) = NaCl(ac) + H2CO3(ac) =>
Na2CO3(ac) + 2 HCl(ac) = 2 NaCl(ac) + H2CO3(ac)
Ba + H2SO4 = Ba2SO4 + H2S + H2O =>
8 Ba + 5 H2SO4 = 4 Ba2SO4 + H2S + 4 H2O
K2Cr2O7 + H2SO4 + Al = CrSO4 + Al2(SO4)3 + H2O + K2SO4 =>
3 K2Cr2O7 + 21 H2SO4 + 8 Al = 6 CrSO4 + 4 Al2(SO4)3 + 21 H2O + 3 K2SO4
Mn + H2O + V + K = Mn7VO16K + H2 =>
7 Mn + 16 H2O + V + K = Mn7VO16K + 16 H2
Fe + Cr2O7 = FeCr2O7 =>
Fe + Cr2O7 = FeCr2O7
C2H4O2 + Cu = CuOH + CH =>
C2H4O2 + 2 Cu = 2 CuOH + 2 CH
MgF2 = Mg{2+} + F{-} =>
MgF2 = Mg{2+} + 2 F{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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