| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + NaCO3(aq) = NaSO4 + CuCO3
HCl + Fe2S3 = FeCl3 + H2S =>
6 HCl + Fe2S3 = 2 FeCl3 + 3 H2S
MgCO3(heat) = MgO + CO2 =>
MgCO3(heat) = MgO + CO2
K2Cr2O7 + H2SO4 + Fe(NH4)2(SO4)2*H2O = Fe(SO4)3 + Cr2(SO4)3 + HKSO4 + (NH4)2SO4 + H2O =>
2 K2Cr2O7 + 16 H2SO4 + 3 Fe(NH4)2(SO4)2*H2O = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 4 HKSO4 + 3(NH4)2SO4 + 17 H2O
(ZnOH)2SO4 + NaOH = Na2(Zn(OH)4) + Na2SO4 =>
(ZnOH)2SO4 + 6 NaOH = 2 Na2(Zn(OH)4) + Na2SO4
C4H4N2 + H2 = C4H12N2 =>
C4H4N2 + 4 H2 = C4H12N2
C3H2 + O2 = CO + H2O =>
C3H2 + 2 O2 = 3 CO + H2O
NH4I + Ca(OH)2 = CaI2 + H2O + NH3 =>
2 NH4I + Ca(OH)2 = CaI2 + 2 H2O + 2 NH3
Sr18Ba2Ca20Cu30O80 + Bi20O30 + Pb10O10 = Bi18Pb2Sr18Ba2Ca20Cu30O100 + O20 =>
20 Sr18Ba2Ca20Cu30O80 + 18 Bi20O30 + 4 Pb10O10 = 20 Bi18Pb2Sr18Ba2Ca20Cu30O100 + 9 O20
Na + CaSO4 = Ca + NaSO4 =>
Na + CaSO4 = Ca + NaSO4
CH3NO2 + H2SO4 + H2O = NH2OH*H2SO4 + CHOOH =>
CH3NO2 + H2SO4 + H2O = NH2OH*H2SO4 + CHOOH
Fe(OH)3 + H2C2O4 = Fe(C2O4)3 + H2O + H =>
Fe(OH)3 + 3 H2C2O4 = Fe(C2O4)3 + 3 H2O + 3 H
OH + C6H5CH3 = H2O + CH3COOH =>
16 OH + 2 C6H5CH3 = 2 H2O + 7 CH3COOH
Cu(ClO3)2 + Ca(OH)2 = Cu(OH)2 + Ca(ClO3)2 =>
Cu(ClO3)2 + Ca(OH)2 = Cu(OH)2 + Ca(ClO3)2
Ag(NO)3 + HCl = H(NO)3 + AgCl =>
Ag(NO)3 + HCl = H(NO)3 + AgCl
P + PH3 = P2H3 =>
P + PH3 = P2H3
AgNO3 + C4H9I = AgI + C4H9NO3 =>
AgNO3 + C4H9I = AgI + C4H9NO3
C6H5OH + OH = C6H5O + H2O =>
C6H5OH + OH = C6H5O + H2O
Sb2O + H2O = H3SbO2 =>
Sb2O + 3 H2O = 2 H3SbO2
Se8 + HNO3 = H2SeO3 + NO2 + H2O =>
Se8 + 32 HNO3 = 8 H2SeO3 + 32 NO2 + 8 H2O
C0326H0476O0198 + O2 = CO2 + H2O =>
C0326H0476O0198 + 346 O2 = 326 CO2 + 238 H2O
Fe(OH)3 + OH{-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
Pb(NO3)2(aq) + HCl(aq) = H(NO3)2(aq) + PbCl(s) =>
Pb(NO3)2(aq) + HCl(aq) = H(NO3)2(aq) + PbCl(s)
NH4Cl(aq) + NaOH(l) = H2O(l) + NH3(g) + NaCl(s) =>
NH4Cl(aq) + NaOH(l) = H2O(l) + NH3(g) + NaCl(s)
Na + {2) = Na{2}0 =>
Na + {2) = Na{2}0
HNO3 + H2SO4 = SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 = 3 SO4 + 4 H2O + 2 NO
GaCl3 + KOH = K3[Ga(OH)6] + KCl =>
GaCl3 + 6 KOH = K3[Ga(OH)6] + 3 KCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CdS + HNO3 = Cd(NO3)2 + H2SO4 + NO + H2O =>
3 CdS + 14 HNO3 = 3 Cd(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
Al2(SO4)3 + Ca(HCO3)2H2O = Al(OH)3 + CaSO4 + CO2 + H2O =>
Al2(SO4)3 + 3 Ca(HCO3)2H2O = 2 Al(OH)3 + 3 CaSO4 + 6 CO2 + 3 H2O
VO{2+} + H{+} + V{2+} = V{3+} + H2O =>
VO{2+} + 2 H{+} + V{2+} = 2 V{3+} + H2O
HAsO3 + H3PO3 = As + H3PO4 + H2O =>
2 HAsO3 + 5 H3PO3 = 2 As + 5 H3PO4 + H2O
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
VOSO4 + H2SO4 + VSO4 = V2(SO4)3 + H2O =>
VOSO4 + H2SO4 + VSO4 = V2(SO4)3 + H2O
C7H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 C7H8O7 + 33 NaHCO3 = 11 Na3C6H5O7 + 25 H2O + 30 CO2
MnO2 + KMnO4 + KOH = K2MnO4 + H2O =>
MnO2 + 2 KMnO4 + 4 KOH = 3 K2MnO4 + 2 H2O
Na2 + SiO3 + Zn(NH3)6(OH)2 = ZnSiO3 + NaOH + NH3 =>
Na2 + SiO3 + Zn(NH3)6(OH)2 = ZnSiO3 + 2 NaOH + 6 NH3
K2(SO4) + Co2S3 = K2S + Co2(SO4)3 =>
3 K2(SO4) + Co2S3 = 3 K2S + Co2(SO4)3
Pb(NO3)2CuCl2 = PbCl2 + Cu(NO3)2 =>
Pb(NO3)2CuCl2 = PbCl2 + Cu(NO3)2
Na2S2O5 + Fe2O3 = Na2S2O6 + Fe =>
3 Na2S2O5 + Fe2O3 = 3 Na2S2O6 + 2 Fe
C7H16O + HCl = C7H15Cl + H2O =>
C7H16O + HCl = C7H15Cl + H2O
Sn + HgN = N + HgSn =>
Sn + HgN = N + HgSn
C6H10Cl2 + KOH = KCl + C6H11ClO =>
C6H10Cl2 + KOH = KCl + C6H11ClO
MnO2 + VO{2+} + H2O = Mn{2+} + VO3{-} + H{+} =>
MnO2 + 2 VO{2+} + 2 H2O = Mn{2+} + 2 VO3{-} + 4 H{+}
(CH3)3N + O2 = CO2 + H2O + N2 =>
4(CH3)3N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Al(C2H3O2)3 + Zn = Al2Zn3 + Zn(C2H3O2)2 =>
2 Al(C2H3O2)3 + 6 Zn = Al2Zn3 + 3 Zn(C2H3O2)2
SnBr4 + V2S5 = SnS5 + Br4 + V2 =>
SnBr4 + V2S5 = SnS5 + Br4 + V2
Cr2O7{-2)+C2H6O+H{+} = Cr{+3}+C2H4O2+H2O =>
2 Cr2O7{-2)+3C2H6O+16H{+} = 4 Cr{+3}+3C2H4O2+11H2O
MgO2 + KClO3 + KOH = KMgO4 + KCl + H2O =>
2 MgO2 + KClO3 + 2 KOH = 2 KMgO4 + KCl + H2O
C7H6O + C2H5NO2 = C8H9NO2 + CO2 + H2 =>
12 C7H6O + 13 C2H5NO2 = 13 C8H9NO2 + 6 CO2 + 10 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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