| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCN + CuCo3 = Na2Co3 + Cu(CN)2
KCl + O = K2O + Cl2 =>
2 KCl + O = K2O + Cl2
Fe(SO4)3 + BaS = Ba(SO4) + FeS3 =>
Fe(SO4)3 + 3 BaS = 3 Ba(SO4) + FeS3
Fe2 + AlP = AlFe + P =>
Fe2 + 2 AlP = 2 AlFe + 2 P
Cl2(g) + Na2SO3(s) + H2O(l) = Na2SO4(aq) + HCl(aq) =>
Cl2(g) + Na2SO3(s) + H2O(l) = Na2SO4(aq) + 2 HCl(aq)
C6H12 + O = CO + H2O =>
C6H12 + 12 O = 6 CO + 6 H2O
C6H6Br2 = C6H6 + Br =>
C6H6Br2 = C6H6 + 2 Br
NaCl + Hg(C2H3O2)2 = Na(C2H3O2)2 + HgCl =>
NaCl + Hg(C2H3O2)2 = Na(C2H3O2)2 + HgCl
Mg + NH3SO3 = MgNHSO3 + H2 =>
Mg + NH3SO3 = MgNHSO3 + H2
Ca + AgI = CaI2 + Ag =>
Ca + 2 AgI = CaI2 + 2 Ag
HClO + I2 = HCl + IO =>
2 HClO + I2 = 2 HCl + 2 IO
BaN + H2O = BaOH + NOH3 =>
BaN + 2 H2O = BaOH + NOH3
K2Cr2O7 + Sn + HCl = CrCl3 + SnCl4 + KCl + H2O =>
2 K2Cr2O7 + 3 Sn + 28 HCl = 4 CrCl3 + 3 SnCl4 + 4 KCl + 14 H2O
Hg(NH3)4{2+} = Hg{2+} + NH3 =>
Hg(NH3)4{2+} = Hg{2+} + 4 NH3
FeSO4 + NH4H2PO4 = Fe(H2PO4)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4H2PO4 = Fe(H2PO4)2 + (NH4)2SO4
Na2S*9H2O + O2 = Na2S2O3 + NaOH + H2O =>
2 Na2S*9H2O + 2 O2 = Na2S2O3 + 2 NaOH + 17 H2O
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
C6H5CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C6H5COOH
Br + BaI{+2} = BaBr{2} + I =>
Br + BaI{+2} = BaBr{2} + I
BaO + N2O5 = BaNO3 + O2 =>
4 BaO + 2 N2O5 = 4 BaNO3 + O2
Br2(l) + NaI(aq) = NaBr(aq) + I(s) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + 2 I(s)
KMnO4 + (NH4)2S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + (NH4)2S = 2 KNO3 + K2SO4 + 4 KOH + 8 MnO2 + 2 H2O
C6H6Br2 = C6H6 + Br =>
C6H6Br2 = C6H6 + 2 Br
Pb(s) + Ni(NO3)2(aq) = Ni(s) + Pb(NO3)2(aq) =>
Pb(s) + Ni(NO3)2(aq) = Ni(s) + Pb(NO3)2(aq)
Butane + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Co2 + Na2S = Na + CoS =>
Co2 + 2 Na2S = 4 Na + 2 CoS
NaNO3 + H2SO4 + Zn = NSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaNO3 + 6 H2SO4 + 3 Zn = 2 NSO4 + 3 ZnSO4 + 6 H2O + Na2SO4
KCl + NaNo3 = KNo3 + NaCl =>
KCl + NaNo3 = KNo3 + NaCl
Co2 + Na2S = Na + CoS =>
Co2 + 2 Na2S = 4 Na + 2 CoS
Ni(OH)2 + NaOCl + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaOCl + H2O = 2 Ni(OH)3 + NaCl
F2 + CuCl = CuF2 + Cl =>
F2 + CuCl = CuF2 + Cl
Na2CO3 + K2H2Sb2O7 = Na2H2Sb2O7 + K2CO3 =>
Na2CO3 + K2H2Sb2O7 = Na2H2Sb2O7 + K2CO3
P4O10 + NH3 + H2O = NH4PO3 =>
P4O10 + 4 NH3 + 2 H2O = 4 NH4PO3
C6H16 + O8 = CO2 + H2O =>
2 C6H16 + 5 O8 = 12 CO2 + 16 H2O
NH4Cl + Pb(NO3)2 = NH4(NO3) + PbCl2 =>
2 NH4Cl + Pb(NO3)2 = 2 NH4(NO3) + PbCl2
Na2SO4 + Fe(NO3)3 = Na2SO4Fe(NO3)3 =>
Na2SO4 + Fe(NO3)3 = Na2SO4Fe(NO3)3
NiS + H{+} + NO3{-} = Ni{+} + S + NO + H2O =>
3 NiS + 4 H{+} + NO3{-} = 3 Ni{+} + 3 S + NO + 2 H2O
Ca + AgI = CaI2 + Ag =>
Ca + 2 AgI = CaI2 + 2 Ag
KMn(OH)2 + HCl2 = MnCl2 + KCl + Cl2 + H2O =>
2 KMn(OH)2 + 4 HCl2 = 2 MnCl2 + 2 KCl + Cl2 + 4 H2O
C36H58O24N + H2O = CH4 + CO2 + NH3 =>
8 C36H58O24N + 82 H2O = 151 CH4 + 137 CO2 + 8 NH3
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + Na2SO4 + NaCl + H2O =>
Cr2(SO4)3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 3 Na2SO4 + 6 NaCl + 8 H2O
Na2Al2(SO4)4(S) + H2O(l) = Al(OH)3(aq) + Na2SO4(S) + H2SO4(aq) =>
Na2Al2(SO4)4(S) + 6 H2O(l) = 2 Al(OH)3(aq) + Na2SO4(S) + 3 H2SO4(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn(C2H302)2 + CsOH = ZnOH + Cs(C2H302)2 =>
Zn(C2H302)2 + CsOH = ZnOH + Cs(C2H302)2
O2 + C44H89OH = H2O + CO2 =>
66 O2 + C44H89OH = 45 H2O + 44 CO2
C2H5OH + CuO = C2H5CHO + Cu + H2O =>
3 C2H5OH + 2 CuO = 2 C2H5CHO + 2 Cu + 3 H2O
KF + H2O = HF + KOH = =>
KF + H2O = HF + KOH
H2(SO4) + K(OH) = K2SO4 + H2 + (OH) =>
H2(SO4) + 2 K(OH) = K2SO4 + H2 + 2(OH)
CuSO4 + KI = K2SO4 + I2 + Cu =>
CuSO4 + 2 KI = K2SO4 + I2 + Cu
WSe2 + ZrAs = W3As4 + Zr2Se3 =>
3 WSe2 + 4 ZrAs = W3As4 + 2 Zr2Se3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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