| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + H2O = H2CO3 + (NH4)2O
MgCO3 + H2 = Mg + H2CO3 =>
MgCO3 + H2 = Mg + H2CO3
H2MoO4 = MoO3 + H2O =>
H2MoO4 = MoO3 + H2O
Hg + NHO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 NHO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
C5H11OH + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe2O3(s) = Fe(s) + O2 =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2
Fe2S(s) + O2(g) = Fe2O3(s) + SO2(g) =>
2 Fe2S(s) + 5 O2(g) = 2 Fe2O3(s) + 2 SO2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(CH3COO)2Zn + NaOH = Zn(OH)2 + CH3COONa =>
(CH3COO)2Zn + 2 NaOH = Zn(OH)2 + 2 CH3COONa
H2HgCl4 + SnCl2 = HgCl2 + H2SnCl4 =>
H2HgCl4 + SnCl2 = HgCl2 + H2SnCl4
As2O3 + F = AsF5 + O2 =>
2 As2O3 + 20 F = 4 AsF5 + 3 O2
CrOH3 + Br2 + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 CrOH3 + 7 Br2 + 18 OH{-} = 2 CrO4{-2} + 14 Br{-} + 12 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
Ca(OH)2 + K2S = CaS + KOH =>
Ca(OH)2 + K2S = CaS + 2 KOH
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
CCl4 + HF = CCl2F2 + H2Cl2 =>
CCl4 + 2 HF = CCl2F2 + H2Cl2
Pb + Na2S = Na + PbS =>
Pb + Na2S = 2 Na + PbS
Pb(C2H3O2)2 + CuCl2 = PbCl2 + Cu(C2H3O2)2 =>
Pb(C2H3O2)2 + CuCl2 = PbCl2 + Cu(C2H3O2)2
Hg + NHO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 NHO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
K2SO4 + BaCe2 = KCe + BaSO4 =>
K2SO4 + BaCe2 = 2 KCe + BaSO4
BaF2 + Na3N = Ba3N2 + NaF =>
3 BaF2 + 2 Na3N = Ba3N2 + 6 NaF
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
KOH(aq) + FeSO4(aq) = KSO4(aq) + FeOH(s) =>
KOH(aq) + FeSO4(aq) = KSO4(aq) + FeOH(s)
C9H20O2 + O2 = CO2 + H2O =>
C9H20O2 + 13 O2 = 9 CO2 + 10 H2O
CH3COOH + Br2 = CBr3COOH + HBr =>
CH3COOH + 3 Br2 = CBr3COOH + 3 HBr
K2O + H2O = K2(OH)2 =>
K2O + H2O = K2(OH)2
Na + Cl2 + H2CO3 = HCl + NaHCO3 =>
2 Na + Cl2 + 2 H2CO3 = 2 HCl + 2 NaHCO3
Cu{2+}SO4 + Fe = Cu + Fe{3+}SO4 =>
3 Cu{2+}SO4 + 2 Fe = 3 Cu + 2 Fe{3+}SO4
Ca + Al(ClO3)3 = (ClO3) + Ca3Al =>
3 Ca + Al(ClO3)3 = 3(ClO3) + Ca3Al
LiCl + H2SO4 = Li2SO4 + Cl2H2 =>
2 LiCl + H2SO4 = Li2SO4 + Cl2H2
C7H12O + H{+} + CrO4{2-} = C7H10O + H2O + Cr{3+} =>
3 C7H12O + 10 H{+} + 2 CrO4{2-} = 3 C7H10O + 8 H2O + 2 Cr{3+}
C16H34 + O = C16O + H34O =>
C16H34 + 2 O = C16O + H34O
Mn + N = Mn3N4 =>
3 Mn + 4 N = Mn3N4
CaCl2(aq) + Hg(NO3)2(aq) = HgCl2 + Ca(NO3)2 =>
CaCl2(aq) + Hg(NO3)2(aq) = HgCl2 + Ca(NO3)2
K2MnO4 + NO2 = KMnO4 + KNO2 =>
K2MnO4 + NO2 = KMnO4 + KNO2
CH3NH2 + CH3CH2Br = CH3CH2NH2 + CH3Br =>
CH3NH2 + CH3CH2Br = CH3CH2NH2 + CH3Br
NH4Cl + HCl = H + NH4Cl2 =>
NH4Cl + HCl = H + NH4Cl2
AgSO3 + Cu = CuSO3 + Ag =>
AgSO3 + Cu = CuSO3 + Ag
NH4Cl + HCl = NH4 + HCl3 =>
2 NH4Cl + HCl = 2 NH4 + HCl3
Zn + SI = ZnI2 + S =>
Zn + 2 SI = ZnI2 + 2 S
CH3COOC2H5 + HCl = C2H5Cl + CH3COOH =>
CH3COOC2H5 + HCl = C2H5Cl + CH3COOH
Na2CO3 + HC1 = NaC1 + H2CO3 =>
Na2CO3 + 2 HC1 = 2 NaC1 + H2CO3
Zr(NO3)4 + AlCl3 = ZrCl4 + Al(NO3)3 =>
3 Zr(NO3)4 + 4 AlCl3 = 3 ZrCl4 + 4 Al(NO3)3
P2O5 + C2 = P4 + CO2 =>
4 P2O5 + 5 C2 = 2 P4 + 10 CO2
CH3Li + CuCl2 = C2H6 + CuCl + LiCl =>
2 CH3Li + 2 CuCl2 = C2H6 + 2 CuCl + 2 LiCl
C7H9N + O2 = NH3 + CO2 + H2O =>
2 C7H9N + 17 O2 = 2 NH3 + 14 CO2 + 6 H2O
MnO2 + CO = CO2 + MnO =>
MnO2 + CO = CO2 + MnO
Be{2+} + Cu{2-} = BeCu =>
Be{2+} + Cu{2-} = BeCu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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