| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + S = Na2(S)
BaCO3 + SrCO3 + SnO2 + TiO2 = Ba50Sr50Sn5Ti95O300 + CO2 =>
50 BaCO3 + 50 SrCO3 + 5 SnO2 + 95 TiO2 = Ba50Sr50Sn5Ti95O300 + 100 CO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Sn + OH = SnOH =>
Sn + OH = SnOH
CuHCl + Mg = MgCl2 + H2 + Cu =>
2 CuHCl + Mg = MgCl2 + H2 + 2 Cu
C5H10O + O2 = C2O4 + H2O =>
2 C5H10O + 14 O2 = 5 C2O4 + 10 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Se(OH)2 + HCl = SeCl2 + H2O =>
Se(OH)2 + 2 HCl = SeCl2 + 2 H2O
C6H6 + NO3 = CO2 + N2 + H2O =>
2 C6H6 + 10 NO3 = 12 CO2 + 5 N2 + 6 H2O
Zn(OH)2 + CO2 = Zn(HCO3)2 =>
Zn(OH)2 + 2 CO2 = Zn(HCO3)2
Ni2PO4 + HSO4 = Ni2SO4 + HPO4 =>
Ni2PO4 + HSO4 = Ni2SO4 + HPO4
K2CrO4 + KNO2 + NaOH + H2O = K3[Cr(OH)6] + KNO3 + NaNO3 =>
2 K2CrO4 + 3 KNO2 + 2 NaOH + 5 H2O = 2 K3[Cr(OH)6] + KNO3 + 2 NaNO3
ZnSO4 + Al = Al2(SO4)3 + Zn =>
3 ZnSO4 + 2 Al = Al2(SO4)3 + 3 Zn
K2Cr2O7 + C = K2CO3 + Cr2O3 + CO2 =>
2 K2Cr2O7 + 3 C = 2 K2CO3 + 2 Cr2O3 + CO2
NaHCO3 + C6H7HO7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H7HO7 = Na3C6H5O7 + 3 CO2 + 3 H2O
TlCl = Tl + Cl =>
TlCl = Tl + Cl
NH3 + Cl = N2 + HCl =>
2 NH3 + 6 Cl = N2 + 6 HCl
Sr(NO3)2(aq) + Li2SO4(aq) = SrSO4(s) + LiNO3(aq) =>
Sr(NO3)2(aq) + Li2SO4(aq) = SrSO4(s) + 2 LiNO3(aq)
Cr{3+} + S2O8{-2} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
2 Cr{3+} + 3 S2O8{-2} + 7 H2O = Cr2O7{2-} + 6 SO4{2-} + 14 H{+}
Co + H2SO4 = CoSO4 + H2S + H2O =>
4 Co + 5 H2SO4 = 4 CoSO4 + H2S + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(CH3COO)2 + NaOH = Ba(OH)2 + NaCH3COO =>
Ba(CH3COO)2 + 2 NaOH = Ba(OH)2 + 2 NaCH3COO
C2 + H2O = CH + OH =>
C2 + 2 H2O = 2 CH + 2 OH
CH2CHCH2CH2CH2CH3 + Br2 + H2O = CH2BrCHOHCH2CH2CH2CH3 + HBr =>
CH2CHCH2CH2CH2CH3 + Br2 + H2O = CH2BrCHOHCH2CH2CH2CH3 + HBr
KOH(aq) + CuSO4(aq) = KSO4(aq) + CuOH(s) =>
KOH(aq) + CuSO4(aq) = KSO4(aq) + CuOH(s)
Na2HAsO4 + HCl = NaCl + H3AsO4 =>
Na2HAsO4 + 2 HCl = 2 NaCl + H3AsO4
Na2NO2 + HCl = NaCl + NO + H2O =>
Na2NO2 + 2 HCl = 2 NaCl + NO + H2O
C + H = CH1 =>
C + H = CH1
[Co(NH3)6]Cl3AgNO3 = [Co(NH3)6NO3]Cl2AgCl =>
[Co(NH3)6]Cl3AgNO3 = [Co(NH3)6NO3]Cl2AgCl
Ca(OH)2 + Na2Co3 = NaOH + CaCo3 =>
Ca(OH)2 + Na2Co3 = 2 NaOH + CaCo3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + Bi(NO3)3 = Cu(NO3)2 + Bi =>
3 Cu + 2 Bi(NO3)3 = 3 Cu(NO3)2 + 2 Bi
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BrCl2 + H2O = HCl + BrO =>
BrCl2 + H2O = 2 HCl + BrO
Mg(OH)2 + CaO = MgO + Ca(OH)2 =>
Mg(OH)2 + CaO = MgO + Ca(OH)2
C2H6 + HCl = C2H5Cl + H2 =>
C2H6 + HCl = C2H5Cl + H2
Zn + CuSO4 = Cu4 + ZnSO4 =>
4 Zn + 4 CuSO4 = Cu4 + 4 ZnSO4
Fe(NH4)2(SO4)2 + H2C2O4 = Fe(C2O4) + H2SO4 + (NH4)2SO4 =>
Fe(NH4)2(SO4)2 + H2C2O4 = Fe(C2O4) + H2SO4 + (NH4)2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
FeBr2 + K2S = KBr + FeS =>
FeBr2 + K2S = 2 KBr + FeS
KOH + Fe(NO3)3 = Fe(OH)3 + K + NO3 =>
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 K + 3 NO3
Fe{2+} + CN{-} = Fe(CN)6{-4} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{-4}
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Zn(C2H3O2)2 + Na3PO4 = Zn3(PO4)2 + NaC2H3O2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaC2H3O2
AgF(aq) + Zn(s) = ZnAg(s) + F(aq) =>
AgF(aq) + Zn(s) = ZnAg(s) + F(aq)
C4H810 + O2 = CO + H2O =>
2 C4H810 + 409 O2 = 8 CO + 810 H2O
C40H82 + O2 = CO2 + H2 =>
C40H82 + 40 O2 = 40 CO2 + 41 H2
C6H4NO2OH(s) + NaBH4(aq) = C6H4NH2OH(s) + NaBO3(aq) + H2O(l) =>
5 C6H4NO2OH(s) + 3 NaBH4(aq) = 5 C6H4NH2OH(s) + 3 NaBO3(aq) + H2O(l)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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