| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Sr(NO3)2 = 2 Na(NO3) + SrSO4
Na2SiO3 + K = NaK + SiO3 =>
Na2SiO3 + 2 K = 2 NaK + SiO3
OCN + NH4 = NH4CNO =>
OCN + NH4 = NH4CNO
MnSO4 + NaIO4 + H2O = H2SO4 + NaIO3 + HMnO4 =>
2 MnSO4 + 5 NaIO4 + 3 H2O = 2 H2SO4 + 5 NaIO3 + 2 HMnO4
As + O4 = AsO4 =>
As + O4 = AsO4
Zn + NiBr2 = BrZn2 + Ni =>
4 Zn + NiBr2 = 2 BrZn2 + Ni
H2 + NO2 = NO2H2 =>
H2 + NO2 = NO2H2
LiOH + Fe = Li + Fe(OH)3 =>
3 LiOH + Fe = 3 Li + Fe(OH)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaBH4 + HCl + H2O = NaCl + H3BO3 + H2 =>
NaBH4 + HCl + 3 H2O = NaCl + H3BO3 + 4 H2
NaBH4 + C3H6O + H2O = C3H8O + NaB(OH)4 =>
NaBH4 + 4 C3H6O + 4 H2O = 4 C3H8O + NaB(OH)4
FeCl3*6H2O + CaSO4 = Fe2(SO4)3 + CaCl2 + H2O =>
2 FeCl3*6H2O + 3 CaSO4 = Fe2(SO4)3 + 3 CaCl2 + 12 H2O
Na2CO3 + H2 = Na2CO3*H2 =>
Na2CO3 + H2 = Na2CO3*H2
PO3(aq) + Fe(aq) = Fe2(PO3)(s) =>
PO3(aq) + 2 Fe(aq) = Fe2(PO3)(s)
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
CrO4 + ClCH2CH3 = CH3COOH + CH3COOCr + H2O + Cl =>
5 CrO4 + 7 ClCH2CH3 = 2 CH3COOH + 5 CH3COOCr + 6 H2O + 7 Cl
NaCH3COO + H2O = H3O + NaCH2COO =>
NaCH3COO + H2O = H3O + NaCH2COO
(NH4)2CO3 + KOH = K2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 NH3 + 2 H2O
MnO2 + H{+} + Fe = Mn{2+} + H2O + Fe{2+} =>
MnO2 + 4 H{+} + Fe = Mn{2+} + 2 H2O + Fe{2+}
NH4(OH) = NH4OH =>
NH4(OH) = NH4OH
Fe3O4(s) + CO = FeO(s) + CO2 =>
Fe3O4(s) + CO = 3 FeO(s) + CO2
Cu2Cl + Al = Cl2 + AlCu =>
2 Cu2Cl + 4 Al = Cl2 + 4 AlCu
CH3MgBr + C9H9O = CH2MgBr + C9H10O =>
CH3MgBr + C9H9O = CH2MgBr + C9H10O
Ca3(PO4)2 + HOH = H3PO4 + Ca + OH =>
Ca3(PO4)2 + 6 HOH = 2 H3PO4 + 3 Ca + 6 OH
NaCl(aq) + AgBr(aq) = NaBr(aq) + AgCl(s) =>
NaCl(aq) + AgBr(aq) = NaBr(aq) + AgCl(s)
BaCl(aq) + NaSO4(aq) = NaCl(aq) + BaSO4(s) =>
BaCl(aq) + NaSO4(aq) = NaCl(aq) + BaSO4(s)
NaHCO3 + C6H7O7 = H2O + CO2 + Na3C6H7O7 =>
51 NaHCO3 + 20 C6H7O7 = 36 H2O + 69 CO2 + 17 Na3C6H7O7
(NH4)2CO3 + HCl = H2CO3 + Cl(NH4) =>
(NH4)2CO3 + 2 HCl = H2CO3 + 2 Cl(NH4)
H2O + Na2S2O3 + KIO3 = Na2SO4 + KI + H2SO4 =>
3 H2O + 3 Na2S2O3 + 4 KIO3 = 3 Na2SO4 + 4 KI + 3 H2SO4
NaCl + C6H8O7 = Cl + Na(C6H8O7) =>
NaCl + C6H8O7 = Cl + Na(C6H8O7)
H + NaAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + Na =>
2 H + 2 NaAlSi3O8 + H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 Na
YbF3 + LiPN2 + Li2O = Yb40P96N184O24 + LiF + Li3N =>
40 YbF3 + 96 LiPN2 + 24 Li2O = Yb40P96N184O24 + 120 LiF + 8 Li3N
KClO4 + Hg2(NO3)2 + HNO3 = Hg(NO3)2 + KCl + H2O =>
KClO4 + 4 Hg2(NO3)2 + 8 HNO3 = 8 Hg(NO3)2 + KCl + 4 H2O
LiOH + H3PO4 = H3OH + LiPO4 =>
LiOH + H3PO4 = H3OH + LiPO4
Al(s) + PbSO4 = AlSO4 + Pb =>
Al(s) + PbSO4 = AlSO4 + Pb
ZnO + CuO = Zn98Cu02O + O2 =>
196 ZnO + 4 CuO = 2 Zn98Cu02O + 99 O2
MnCl + KOH = KCl + MnOH =>
MnCl + KOH = KCl + MnOH
NaClOHBr = NaBrHClO =>
NaClOHBr = NaBrHClO
C5H8 + O2 = CO1 + H2O =>
2 C5H8 + 9 O2 = 10 CO1 + 8 H2O
C54H90N6O18 + O2 = CO2 + H2O + NO2 =>
2 C54H90N6O18 + 147 O2 = 108 CO2 + 90 H2O + 12 NO2
K3[Cr(OH)6] + H2O2 = KCrO4 + KOH + H2O =>
K3[Cr(OH)6] + 2 H2O2 = KCrO4 + 2 KOH + 4 H2O
Ag3AsO3 + H2O = Ag2O + H3AsO3 =>
2 Ag3AsO3 + 3 H2O = 3 Ag2O + 2 H3AsO3
C6H12O6 + O6 = CO2 + H2O2 =>
C6H12O6 + 3 O6 = 6 CO2 + 6 H2O2
KCO3 = KCO + O2 =>
KCO3 = KCO + O2
As3 + H2S = As3S + H2 =>
As3 + H2S = As3S + H2
I2 + H2O + Cl2 = IO3{-} + Cl{-} + H{+} =>
I2 + 6 H2O + 5 Cl2 = 2 IO3{-} + 10 Cl{-} + 12 H{+}
NaOH(s) = HOH(g) + Na2O(s) =>
2 NaOH(s) = HOH(g) + Na2O(s)
C42H56O28 = C6H8O4 =>
C42H56O28 = 7 C6H8O4
NaClO4 = NaCl + O2 =>
NaClO4 = NaCl + 2 O2
H2SO4(aq) + Ba(OH)2 = H2O(aq) + BaSO4 =>
H2SO4(aq) + Ba(OH)2 = 2 H2O(aq) + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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