| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HI + Al = H + AlI3 =>
3 HI + Al = 3 H + AlI3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Ba(OH)2 + H2O = Ba(Al(OH)4)2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba(Al(OH)4)2 + 3 H2
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Al2(SO4)3(aq) + LiOH(aq) = Al(OH)3(aq) + Li2SO4(aq) =>
Al2(SO4)3(aq) + 6 LiOH(aq) = 2 Al(OH)3(aq) + 3 Li2SO4(aq)
KI + Pb(NO3)2 = Pb2I4 + KNO3 =>
4 KI + 2 Pb(NO3)2 = Pb2I4 + 4 KNO3
HF + Ca(OH)2 = HOH + CaF2 =>
2 HF + Ca(OH)2 = 2 HOH + CaF2
C11H12N2O2 + O2 = CO2 + NH3 + H2O =>
2 C11H12N2O2 + 23 O2 = 22 CO2 + 4 NH3 + 6 H2O
N2 + LiI = Li3N + I2 =>
N2 + 6 LiI = 2 Li3N + 3 I2
Mn(NO3)2 + Ca(OH)2 = Mn(OH)2 + Ca(NO3)2 =>
Mn(NO3)2 + Ca(OH)2 = Mn(OH)2 + Ca(NO3)2
TeO3 = TeO2 + O2 =>
2 TeO3 = 2 TeO2 + O2
P + I2 + C2H6O = C2H5I + H3PO3 =>
2 P + 3 I2 + 6 C2H6O = 6 C2H5I + 2 H3PO3
Ce + HNO3 = H2 + Ce(NO3)3 =>
2 Ce + 6 HNO3 = 3 H2 + 2 Ce(NO3)3
Ca(NO3)2 + FeCl3 = Fe(NO3)3 + Cl2Ca =>
3 Ca(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 Cl2Ca
NaC + H2 = Na + CH4 =>
NaC + 2 H2 = Na + CH4
Fe = Fe2{+} + e =>
2 Fe = Fe2{+} + e
Na2S + O2 + H2O = Na2S2O0 + NaOH =>
2 Na2S + O2 + H2O = Na2S2O0 + 2 NaOH
Na + NO3 = Na2(NO3)3 =>
2 Na + 3 NO3 = Na2(NO3)3
Li3Al(C2O4)3(H2O)5 = Li2CO3 + LiAlO2 + CO + CO2 + H2O =>
Li3Al(C2O4)3(H2O)5 = Li2CO3 + LiAlO2 + 3 CO + 2 CO2 + 5 H2O
As2H4 + O2 = As2O5 + H2O =>
2 As2H4 + 7 O2 = 2 As2O5 + 4 H2O
Cl2Fe3 + Zn = ZnCl2 + Fe =>
Cl2Fe3 + Zn = ZnCl2 + 3 Fe
C6H3ClN2O4 + KI = CH3I + C5ClN2O4K =>
C6H3ClN2O4 + KI = CH3I + C5ClN2O4K
N3 + I = NI =>
N3 + 3 I = 3 NI
Fe + Ag4 = FeAg =>
4 Fe + Ag4 = 4 FeAg
Magnesiumsulfate + sodiumphosphate = magnesiumphosphate + sodiumsulfate =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
Mg{+0} + Cu{+2} = Mg{+2} + Cu =>
2 Mg{+0} + Cu{+2} = 2 Mg{+2} + Cu
CoO + HNO3 = CoOH(NO3)2 + NO2 + H2O =>
CoO + 3 HNO3 = CoOH(NO3)2 + NO2 + H2O
LiCl + MgF2 = MgCl2 + LiF =>
2 LiCl + MgF2 = MgCl2 + 2 LiF
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Sr(OH)2 + HI = H2O + Sr((OH)I) =>
Sr(OH)2 + HI = H2O + Sr((OH)I)
Cu(NO3)2 + KH2PO4 = CuPO4 + KH2(NO3)2 =>
Cu(NO3)2 + KH2PO4 = CuPO4 + KH2(NO3)2
C5H10(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(aq) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Mg + CH3COOH = H2 + CH3COOMg =>
2 Mg + 2 CH3COOH = H2 + 2 CH3COOMg
Cl2 + K2SO4 + H2SO4 = S + KClO3 + H2O =>
3 Cl2 + 3 K2SO4 + 2 H2SO4 = 5 S + 6 KClO3 + 2 H2O
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
K2Cr2O7 + H2SO4 + H2O3 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 2 H2O3 = 2 CrO5 + K2SO4 + 3 H2O
H2O + FeCl3 + Na2S = NaCl + Fe(OH)3 + H2S =>
6 H2O + 2 FeCl3 + 3 Na2S = 6 NaCl + 2 Fe(OH)3 + 3 H2S
KOH + Al = K2AlO2 + H2 =>
2 KOH + Al = K2AlO2 + H2
Ba(NO3)2 + NiBr2 = BaBr2 + Ni(NO3)2 =>
Ba(NO3)2 + NiBr2 = BaBr2 + Ni(NO3)2
C2H6O + K2Cr2O7 + H2SO4 = (KCr(SO4)2) + C2H4O2 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 4(KCr(SO4)2) + 3 C2H4O2 + 11 H2O
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + S4O6{2-} + H2O =>
2 MnO4{-} + 10 S2O3{2-} + 16 H{+} = 2 Mn{2+} + 5 S4O6{2-} + 8 H2O
CuO + H3N = N2 + H2O + Cu =>
3 CuO + 2 H3N = N2 + 3 H2O + 3 Cu
SrCl2(aq) + HCl(aq) = SrCl(aq) + HCl2(aq) =>
SrCl2(aq) + HCl(aq) = SrCl(aq) + HCl2(aq)
H{+} + PbO2 + Mn = Mn{2+} + Pb{2+} + H2O =>
4 H{+} + PbO2 + Mn = Mn{2+} + Pb{2+} + 2 H2O
S2O32{-} + H{+} + {-} = S8 + H2O =>
4 S2O32{-} + 256 H{+} + 252e = S8 + 128 H2O
SiH3F = Si + H + F =>
SiH3F = Si + 3 H + F
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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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