| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + Na2CrO4 = SrCrO4 + Na2(NO3)2
P8 + O2 = P2O6 =>
P8 + 12 O2 = 4 P2O6
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+} =>
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+}
Ag4O3 + CH4 = Ag + CO2 + H2O =>
4 Ag4O3 + 3 CH4 = 16 Ag + 3 CO2 + 6 H2O
Hg(CIO4)2 + Na2(SO4) = Na(CIO4) + Hg(SO4) =>
Hg(CIO4)2 + Na2(SO4) = 2 Na(CIO4) + Hg(SO4)
Al(OH)3 + CoCl2 = CoAl2O4 + HCl + H2O =>
2 Al(OH)3 + CoCl2 = CoAl2O4 + 2 HCl + 2 H2O
KSCN + H2CrO7 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
6 KSCN + 8 H2CrO7 + 3 K2Cr2O7 = 6 CO2 + 6 NO2 + 7 Cr2O3 + 6 K2SO4 + 8 H2O
Cu(NO3)2(aq) + Na2S(aq) = NaNO3(aq) + CuS =>
Cu(NO3)2(aq) + Na2S(aq) = 2 NaNO3(aq) + CuS
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+} =>
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+}
P4 + PCl2 = PCl =>
P4 + 4 PCl2 = 8 PCl
C5H11N + HCl = C5H12NCl =>
C5H11N + HCl = C5H12NCl
Sm2O3 + Cr2O3 + NiO = SmCrNiO4 =>
Sm2O3 + Cr2O3 + 2 NiO = 2 SmCrNiO4
HH + Sr(OH)2 = H2O + SrH2 =>
2 HH + Sr(OH)2 = 2 H2O + SrH2
KC4H5O6 + O2 = K + H2 + CO2 =>
2 KC4H5O6 + 2 O2 = 2 K + 5 H2 + 8 CO2
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
HCl(g) + O2(g) = H2O(l) + Cl(g) =>
4 HCl(g) + O2(g) = 2 H2O(l) + 4 Cl(g)
Li + Ag2SO4 = Ag2 + LiSO4 =>
Li + Ag2SO4 = Ag2 + LiSO4
C4H9OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 16 KMnO4 + 24 H2SO4 = 20 HCOOH + 16 MnSO4 + 8 K2SO4 + 29 H2O
Zn + NaNO3 + NaOH = NaZnO2 + NH3 + N2O =>
8 Zn + 5 NaNO3 + 3 NaOH = 8 NaZnO2 + NH3 + 2 N2O
Fe + HgSO4 = Fe2(SO4)3 + Hg2 =>
4 Fe + 6 HgSO4 = 2 Fe2(SO4)3 + 3 Hg2
HCe + Ca = CaCe2 + H2 =>
2 HCe + Ca = CaCe2 + H2
HNO3 + PbS = NO2(g) + PbSO4 + H2O =>
8 HNO3 + PbS = 8 NO2(g) + PbSO4 + 4 H2O
Cu3P + NO3{-} + H{+} = Cu{+} + H2PO4{-} + NO + H2O =>
3 Cu3P + 8 NO3{-} + 14 H{+} = 9 Cu{+} + 3 H2PO4{-} + 8 NO + 4 H2O
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
CdO + BiCl3 = CdCl2 + Bi2O3 =>
3 CdO + 2 BiCl3 = 3 CdCl2 + Bi2O3
H2O + AgI = HI + Ag + O2 =>
2 H2O + 4 AgI = 4 HI + 4 Ag + O2
CaF2 + CO = CaC2 + FO =>
CaF2 + 2 CO = CaC2 + 2 FO
Ba2(NO3)2 + NaSO4 = BaSO4 + NaNO3 =>
Ba2(NO3)2 + 2 NaSO4 = 2 BaSO4 + 2 NaNO3
NaOH + H2SO4 = Na2SO4 + H2O = =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al(H)3 + H2O = Al(OH)3 + H2 =>
Al(H)3 + 3 H2O = Al(OH)3 + 3 H2
La2O3 + K4P2O7 = K3La(PO4)2 + K3PO4 =>
La2O3 + 3 K4P2O7 = 2 K3La(PO4)2 + 2 K3PO4
Zn + Na3PO4 + H2O = Zn3(PO4)2 + Na2O + H2 =>
3 Zn + 2 Na3PO4 + 3 H2O = Zn3(PO4)2 + 3 Na2O + 3 H2
FeCl3 + Ca + OH = Fe3OH + CaCl2 =>
6 FeCl3 + 9 Ca + 2 OH = 2 Fe3OH + 9 CaCl2
Cr2O72{-} + Fe2{+} = Cr3{+} + Fe3{+} + O =>
3 Cr2O72{-} + 15 Fe2{+} = 2 Cr3{+} + 10 Fe3{+} + 216 O
C + HNO3 = C(NO3)2 + N2 + H2O =>
5 C + 12 HNO3 = 5 C(NO3)2 + N2 + 6 H2O
Na(O2) = NaO2 =>
Na(O2) = NaO2
C2H3NaO2 = C2 + H3 + NaO2 =>
C2H3NaO2 = C2 + H3 + NaO2
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(s) + H2O(l) =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(s) + 2 H2O(l)
Ca2 + H2O = H2Ca2O =>
Ca2 + H2O = H2Ca2O
Ca(NO3)2 + C2H8N2O4 = Ca(C2H8N2O4)2 + NO3 =>
Ca(NO3)2 + 2 C2H8N2O4 = Ca(C2H8N2O4)2 + 2 NO3
XPb(NO3)2 + KI = XPbI2 + KNO3 =>
XPb(NO3)2 + 2 KI = XPbI2 + 2 KNO3
KOH + NH3 = KNH2 + H2O =>
KOH + NH3 = KNH2 + H2O
ZnNo3 + Na2SO4 = ZnSO4 + Na2No3 =>
ZnNo3 + Na2SO4 = ZnSO4 + Na2No3
P4 + NaOH = Na3PO2 + PH3 + H2O =>
P4 + 9 NaOH = 3 Na3PO2 + PH3 + 3 H2O
AgF + BaBr = AgBr + BaF =>
AgF + BaBr = AgBr + BaF
CaSO4 + Li = Ca + LiSO4 =>
CaSO4 + Li = Ca + LiSO4
NaPO3 + SiO2 + C = NaSiO2 + CO2 + P =>
2 NaPO3 + 2 SiO2 + 3 C = 2 NaSiO2 + 3 CO2 + 2 P
CaS + H2O2 = Ca(OH)2 + S =>
CaS + H2O2 = Ca(OH)2 + S
CuSO4 + HCl = CuCl2 + H2 + SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2 + SO4
H3PO4 + H3BO3 + C4H10N2 + ZnCl2 = (C4H12N2)[ZnB2P3O12(OH)] + HCl + H2O =>
3 H3PO4 + 2 H3BO3 + C4H10N2 + ZnCl2 = (C4H12N2)[ZnB2P3O12(OH)] + 2 HCl + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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