| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BrCl + 4 NH3 = NBr3 + 3 NH4Cl
Cr(OH)3 + H2S = Cr2S3 + HOH =>
2 Cr(OH)3 + 3 H2S = Cr2S3 + 6 HOH
LiF + H2SO4 = Li2SO4 + HF =>
2 LiF + H2SO4 = Li2SO4 + 2 HF
Cu + B = Cu3B2 =>
3 Cu + 2 B = Cu3B2
NH4Cl + Fe(NO3)3 = NH4(NO3)3 + ClFe =>
NH4Cl + Fe(NO3)3 = NH4(NO3)3 + ClFe
HBr + NHCO3 = HCO3 + BrN + H2 =>
2 HBr + 2 NHCO3 = 2 HCO3 + 2 BrN + H2
CO2H8 + HO2 = CO2 + H2O =>
3 CO2H8 + 8 HO2 = 3 CO2 + 16 H2O
AsO4{-} + NO2{-} = AsO2{-} + NO3{-} =>
AsO4{-} + 2 NO2{-} = AsO2{-} + 2 NO3{-}
Na + H2 = NaH* =>
2 Na + H2 = 2 NaH*
H2C6H6O6 + NaOH = NaOH3 + C6H6O6 =>
H2C6H6O6 + NaOH = NaOH3 + C6H6O6
V2O5 + HNO3 = (VO2)NO3 + H2O =>
V2O5 + 2 HNO3 = 2(VO2)NO3 + H2O
CHO + O = CO + H2O =>
2 CHO + O = 2 CO + H2O
HC2H3O2(aq) + Na(OH)(aq) = Na(C2H3O2)(aq) + H2O(l) =>
HC2H3O2(aq) + Na(OH)(aq) = Na(C2H3O2)(aq) + H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SiCl4 + H = Si + HCl =>
SiCl4 + 4 H = Si + 4 HCl
CaC2 + KMn2O4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
3 CaC2 + 10 KMn2O4 + 28 H2SO4 = 3 CaSO4 + 20 MnSO4 + 5 K2SO4 + 6 CO2 + 28 H2O
C7140H10800O25N32S83 + O2 = CO2 + CH4 + NO2 + SO2 =>
2 C7140H10800O25N32S83 + 9085 O2 = 8880 CO2 + 5400 CH4 + 64 NO2 + 166 SO2
OH{-} + H2PO2{-} + MnO4{-} = PO4{-3} + MnO2 + H2O =>
2 OH{-} + 3 H2PO2{-} + 4 MnO4{-} = 3 PO4{-3} + 4 MnO2 + 4 H2O
Barium + Water = Bariumhydroxide + Hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
Mg3(BO3)2 + Na = Na(BO3)2 + Mg =>
Mg3(BO3)2 + Na = Na(BO3)2 + 3 Mg
NH3 + Ca(OCl)2 = CaCl2 + N2 + H2O =>
4 NH3 + 3 Ca(OCl)2 = 3 CaCl2 + 2 N2 + 6 H2O
NO3 + H2SO4 = (NO3)2SO4 + H2 =>
2 NO3 + H2SO4 = (NO3)2SO4 + H2
Cu + HNO3 = Cu(NO32) + NO2 + H2O =>
Cu + 60 HNO3 = Cu(NO32) + 59 NO2 + 30 H2O
In2S3 + (COOH)2 = In2(COO)3 + H2 + S =>
2 In2S3 + 3(COOH)2 = 2 In2(COO)3 + 3 H2 + 6 S
CH3CH2OH + NH3 = CH3CH2CH2NH2 + H2O =>
3 CH3CH2OH + 2 NH3 = 2 CH3CH2CH2NH2 + 3 H2O
Cu(NO3)2(aq) + Nh4OH(aq) = Cu(OH)2 + Nh4NO3 =>
Cu(NO3)2(aq) + 2 Nh4OH(aq) = Cu(OH)2 + 2 Nh4NO3
Fe{+3} + H2 = H{+} + Fe{+2} =>
2 Fe{+3} + H2 = 2 H{+} + 2 Fe{+2}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO2(g) + H2O(s) = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O(s) = C6H12O6 + 6 O2(g)
Pb(NO3)2 + Pt(OH)4 = Pt(NO3)4 + Pb(OH)2 =>
2 Pb(NO3)2 + Pt(OH)4 = Pt(NO3)4 + 2 Pb(OH)2
Cu2S + O2 = CuO + S =>
Cu2S + O2 = 2 CuO + S
ROH + CuO = RO + Cu + H2O =>
2 ROH + CuO = 2 RO + Cu + H2O
Ag + ZnF2 = AgF + Zn =>
2 Ag + ZnF2 = 2 AgF + Zn
Pb2(CO3)3 = Pb + CO3 =>
Pb2(CO3)3 = 2 Pb + 3 CO3
I3{-} + Na2S2O3 = S4O6{2-} + I{-} + Na{+} =>
I3{-} + 2 Na2S2O3 = S4O6{2-} + 3 I{-} + 4 Na{+}
AgNO3 + Na2(SO4)3 = Ag2(SO4)3 + NaNO3 =>
2 AgNO3 + Na2(SO4)3 = Ag2(SO4)3 + 2 NaNO3
FeSO4(aq) + O2(g) = Fe2(SO4)3(aq) + Fe2O3(s) =>
12 FeSO4(aq) + 3 O2(g) = 4 Fe2(SO4)3(aq) + 2 Fe2O3(s)
Cs2O + H2 = Cs + H2O =>
Cs2O + H2 = 2 Cs + H2O
Ag + NO3{+} + H{+} = Ag{+} + NO + H2O =>
5 Ag + NO3{+} + 4 H{+} = 5 Ag{+} + NO + 2 H2O
NF3 + H2O = HNO3 + NO + HF =>
3 NF3 + 5 H2O = HNO3 + 2 NO + 9 HF
AuI + Li = Au + LiI =>
AuI + Li = Au + LiI
HClO3 + CuCO3 = Cu(ClO3)2 + H2O + CO2 =>
2 HClO3 + CuCO3 = Cu(ClO3)2 + H2O + CO2
NaHCO3 + HOH = Na + OH + H2CO3 =>
NaHCO3 + HOH = Na + OH + H2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr(OH)3 + OH{-} = CrO4{2-} + H2O + {-} =>
Cr(OH)3 + 5 OH{-} = CrO4{2-} + 4 H2O + 3e
F2 + S = SF6 =>
3 F2 + S = SF6
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbSO4
Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg2(NO3)2 = Sn(NO3)2 + 2 Hg
CaSiO3 + H2O = SiO2 + Ca(OH)2 =>
CaSiO3 + H2O = SiO2 + Ca(OH)2
NiSO4*6H2O + Zn = ZnSO4 + H2O + Ni =>
NiSO4*6H2O + Zn = ZnSO4 + 6 H2O + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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