| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + Si = AuSi
CH2CHCH3 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 CH2CHCH3 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 42 H2O + 9 K2SO4 + 18 MnSO4
Al3 + Co(NO3)2 = Al(NO3)3 + Co2 =>
4 Al3 + 18 Co(NO3)2 = 12 Al(NO3)3 + 9 Co2
Na2SO3 + I2 + KI = KSO3 + NaI =>
2 Na2SO3 + I2 + 2 KI = 2 KSO3 + 4 NaI
Ag2O + H2SO4 = Ag2SO4 + H2O =>
Ag2O + H2SO4 = Ag2SO4 + H2O
H2SO4 + Rb2S = H2S + Rb2SO4 =>
H2SO4 + Rb2S = H2S + Rb2SO4
HCl + SnOHCl = SnCl2 + H2O =>
HCl + SnOHCl = SnCl2 + H2O
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
Fe + HCl(konc) = FeCl3 + H2 =>
2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
K2SO4(aq) + CaBr2 = K2Br2 + CaSO4 =>
K2SO4(aq) + CaBr2 = K2Br2 + CaSO4
Fe2O3(s) = Fe(g) + O2(s) =>
2 Fe2O3(s) = 4 Fe(g) + 3 O2(s)
Al(OH)3 + Cu(NO3)2 = Al(OH)2NO3 + Cu(OH)2 =>
2 Al(OH)3 + Cu(NO3)2 = 2 Al(OH)2NO3 + Cu(OH)2
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
I({-}) + Br{2+} = I + Br =>
2 I({-}) + Br{2+} = 2 I + Br
Al(OH)3 + Na = Al + NaOH =>
Al(OH)3 + 3 Na = Al + 3 NaOH
AlCl3 + NH4OH = Al(OH)3 + Cl3(NH4)3 =>
AlCl3 + 3 NH4OH = Al(OH)3 + Cl3(NH4)3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
MgS + RdBr = MgBr + RdS =>
MgS + RdBr = MgBr + RdS
AlHO + HC2H3O2 = AlC2H3O2 + H2O =>
AlHO + HC2H3O2 = AlC2H3O2 + H2O
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
Li2CO3 + Fe3O4 + O2 = LiFe2O4 + CO2 =>
6 Li2CO3 + 8 Fe3O4 + 5 O2 = 12 LiFe2O4 + 6 CO2
Co + NH4SCN = Co(SCN)4 + NH4 =>
Co + 4 NH4SCN = Co(SCN)4 + 4 NH4
Na + HNO3 = NO + H2O + Na(NO3) =>
3 Na + 4 HNO3 = NO + 2 H2O + 3 Na(NO3)
Mg + HCI = MgCI1 + H2 =>
2 Mg + 2 HCI = 2 MgCI1 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr5 + O2 = Cr2O5 =>
4 Cr5 + 25 O2 = 10 Cr2O5
Li + NiCl2 = Ni + LiCl =>
2 Li + NiCl2 = Ni + 2 LiCl
K2S2O3 = K2S2 + O2 =>
2 K2S2O3 = 2 K2S2 + 3 O2
H2O + N2O4 + VO = V(OH)4 + NO =>
4 H2O + N2O4 + 2 VO = 2 V(OH)4 + 2 NO
Zn{+2} + NaOH = Zn(OH)4{+2} + Na =>
Zn{+2} + 4 NaOH = Zn(OH)4{+2} + 4 Na
B5H9 + NF3 = BF3 + N2 + HF =>
B5H9 + 8 NF3 = 5 BF3 + 4 N2 + 9 HF
CHN + O2 = NO + CO + H2O =>
4 CHN + 5 O2 = 4 NO + 4 CO + 2 H2O
N2H2(l) + H2O2(l) = N2(g) + H2O =>
N2H2(l) + H2O2(l) = N2(g) + 2 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g)* =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)*
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li2CO3 + Fe2O3 + O2 = LiFe2O4 + CO2 =>
2 Li2CO3 + 4 Fe2O3 + O2 = 4 LiFe2O4 + 2 CO2
Zn + P = ZnP =>
Zn + P = ZnP
C6H5NH2 + NO2{-} + HCl = C6H5N2{+} + Cl{-} + H2O =>
C6H5NH2 + NO2{-} + 2 HCl = C6H5N2{+} + 2 Cl{-} + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
HCl(aq) + KHCO3(aq) = CO2(aq) + H2O(l) + KCl(s) =>
HCl(aq) + KHCO3(aq) = CO2(aq) + H2O(l) + KCl(s)
Br + Kl = BrKl =>
Br + Kl = BrKl
Na2O(c) + H2O(l) = NaOH(aq) =>
Na2O(c) + H2O(l) = 2 NaOH(aq)
(PHCOH)2 + H2O + NaB = (PHCOH2)2 + NaBO2 =>
2(PHCOH)2 + 2 H2O + NaB = 2(PHCOH2)2 + NaBO2
H3SO4 + Mg(NO3)3 = MgSO4 + HNO3 =>
H3SO4 + Mg(NO3)3 = MgSO4 + 3 HNO3
H2(HPO4) + Ca(OH)2 = Ca(HPO4) + H2O =>
H2(HPO4) + Ca(OH)2 = Ca(HPO4) + 2 H2O
MgClO + HFO = HClO + MgFO =>
MgClO + HFO = HClO + MgFO
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
CH{2}F + F{2} = CF{4} + HF + F{6} =>
2 CH{2}F + 5 F{2} = 2 CF{4} + 2 HF + F{6}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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