| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + AlBr3 = KBr3*Al
C2H5NO2 + HCl = C2H6NO2Cl =>
C2H5NO2 + HCl = C2H6NO2Cl
Ga + I = GaI3 =>
Ga + 3 I = GaI3
HCl + C2H6O + KMnO4 = KCl + C2H4O + H2O + MnCl2 =>
6 HCl + 5 C2H6O + 2 KMnO4 = 2 KCl + 5 C2H4O + 8 H2O + 2 MnCl2
CrCl3(H2O)6 + Na(COOCH3) = Cr2(COOCH3)4(H2O)2 + Na + H2O + Cl =>
2 CrCl3(H2O)6 + 4 Na(COOCH3) = Cr2(COOCH3)4(H2O)2 + 4 Na + 10 H2O + 6 Cl
C6H12O6 + MnO4{-3} = C6H12O7 + MnO2 + O{2-} =>
C6H12O6 + 2 MnO4{-3} = C6H12O7 + 2 MnO2 + 3 O{2-}
S8 + O2 = O2S =>
S8 + 8 O2 = 8 O2S
Zn + (K2)(Cr2)(O7) + HCl = Zn(Cl2) + Cr(Cl3) + (H2)O + KCl =>
3 Zn + (K2)(Cr2)(O7) + 14 HCl = 3 Zn(Cl2) + 2 Cr(Cl3) + 7(H2)O + 2 KCl
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
HCO3 + Ca2 = Ca(HCO3)2 =>
4 HCO3 + Ca2 = 2 Ca(HCO3)2
KNO3 + CH4O + S = K2S + N2 + CO2 + H2 =>
2 KNO3 + 6 CH4O + S = K2S + N2 + 6 CO2 + 12 H2
Zn + Fe(NO3)3 = ZnNO3 + Fe =>
3 Zn + Fe(NO3)3 = 3 ZnNO3 + Fe
H2O(l) + Ca(NO3)2(s) + (NH4)2HPO4(s) + NH3(aq) = Ca10[PO4]6(HO2)(s) + NH4NO3 =>
13 H2O(l) + 80 Ca(NO3)2(s) + 48(NH4)2HPO4(s) + 62 NH3(aq) = 8 Ca10[PO4]6(HO2)(s) + 159 NH4NO3
Co(OH)2 + HCl + NH3 = [Co(NH3)6]Cl2 + H2O =>
Co(OH)2 + 2 HCl + 6 NH3 = [Co(NH3)6]Cl2 + 2 H2O
V(C2O4)3 + OH = CO3 + VO4 + H2O =>
V(C2O4)3 + 20 OH = 6 CO3 + VO4 + 10 H2O
HCl + Na2(PO4) = H2(PO4) + NaCl =>
2 HCl + Na2(PO4) = H2(PO4) + 2 NaCl
Hg2(SO4)3 + Fe3 = Fe2(SO4)3 + Hg3 =>
3 Hg2(SO4)3 + 2 Fe3 = 3 Fe2(SO4)3 + 2 Hg3
C10NH15 = C10H15N =>
C10NH15 = C10H15N
CHO(CHCH3)CH3 + [Ag(NH3)2]{+} + OH{-} = COOH(CHCH3)CH3 + Ag + NH3 + H2O =>
CHO(CHCH3)CH3 + 2[Ag(NH3)2]{+} + 2 OH{-} = COOH(CHCH3)CH3 + 2 Ag + 4 NH3 + H2O
NiSO4 + NaHCO3 = NiCO3 + NaHSO4 =>
NiSO4 + NaHCO3 = NiCO3 + NaHSO4
calciumsulfate + potassiumhydroxide = calciumhydroxide + potassiumsulfate =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
Pt(ii) + H2O = PtOH + H =>
Pt(ii) + H2O = PtOH + H
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
HC2H3O2 + O2 = CO2 + H2O =>
HC2H3O2 + 2 O2 = 2 CO2 + 2 H2O
KCl + H2O + AgNO3 = AgCl + KOH + HNO3 =>
KCl + H2O + AgNO3 = AgCl + KOH + HNO3
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 2 Fe(NO2)2 + 6 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 HNO3 + 4 H2O
H2S + KNO3 = S + NO2 + H2O + K2O =>
H2S + 2 KNO3 = S + 2 NO2 + H2O + K2O
Hg + (NO3) + Na3[Fe(CN)6] = Hg[Fe(CN)6] + Na(NO3) =>
Hg + 3(NO3) + Na3[Fe(CN)6] = Hg[Fe(CN)6] + 3 Na(NO3)
Sn{4+} + H2S = SnS{2+} + H{+} =>
Sn{4+} + H2S = SnS{2+} + 2 H{+}
SnS + O2 = SnO + SO2 =>
2 SnS + 3 O2 = 2 SnO + 2 SO2
F2 + HCl = F3H + Cl =>
3 F2 + 2 HCl = 2 F3H + 2 Cl
BaO + HSO3 = BaSO3 + OH =>
BaO + HSO3 = BaSO3 + OH
ZnPb{+4} + No{+3} = ZnNo{3} + Pb{4} =>
ZnPb{+4} + No{+3} = ZnNo{3} + Pb{4}
Fe(OH)3 + Ca = Ca(OH)3 + Fe =>
Fe(OH)3 + Ca = Ca(OH)3 + Fe
CuO + HNO3 = Cu(NO3)2 + Cu(OH)2 =>
2 CuO + 2 HNO3 = Cu(NO3)2 + Cu(OH)2
H2SO3 + Au(OH)3 = Au(OH)SO3 + H2O =>
H2SO3 + Au(OH)3 = Au(OH)SO3 + 2 H2O
AgF(aq) + KI(aq) = AgI(s) + KF(aq) =>
AgF(aq) + KI(aq) = AgI(s) + KF(aq)
HNO3 + H2SS = H2O + NO + S =>
2 HNO3 + 3 H2SS = 4 H2O + 2 NO + 6 S
N2O5 + NO = N2O4 =>
2 N2O5 + 2 NO = 3 N2O4
FeSiO3 + NaOH = Fe(OH)2 + Na2SiO3 =>
FeSiO3 + 2 NaOH = Fe(OH)2 + Na2SiO3
FeSO4 + H2SO4 + NaClO4 = Fe2(SO4)3 + NaCl + H2O =>
8 FeSO4 + 4 H2SO4 + NaClO4 = 4 Fe2(SO4)3 + NaCl + 4 H2O
KOH + C15H31COOH = KC15H31COO + H2O =>
KOH + C15H31COOH = KC15H31COO + H2O
H2N2 + H2 = NH3 =>
H2N2 + 2 H2 = 2 NH3
MnO4{-} + HSO3{-} = SO4{2-} + H2O + MnO2 + H{+} =>
2 MnO4{-} + 3 HSO3{-} = 3 SO4{2-} + H2O + 2 MnO2 + H{+}
K3[Fe(OH)6] + H2SO4 = K2SO4 + Fe(OH)3 + H2O =>
2 K3[Fe(OH)6] + 3 H2SO4 = 3 K2SO4 + 2 Fe(OH)3 + 6 H2O
VCl2 + KMnO4 + H2O = V2O5 + MnO2 + KCl + HCl =>
2 VCl2 + 2 KMnO4 + H2O = V2O5 + 2 MnO2 + 2 KCl + 2 HCl
As + HClO3 + H = H3AsO3 + HClO =>
2 As + 3 HClO3 + 6 H = 2 H3AsO3 + 3 HClO
FeCl3 + H2SO4 + KI = I2 + FeCl2 + K2SO4 + HCl =>
2 FeCl3 + H2SO4 + 2 KI = I2 + 2 FeCl2 + K2SO4 + 2 HCl
FeS2 + As{-} + H2O + O2 = FeAsS + SO4{2-} + H{+} =>
4 FeS2 + 4 As{-} + 2 H2O + 7 O2 = 4 FeAsS + 4 SO4{2-} + 4 H{+}
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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