| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAl(OH)4 + 4 HCl = AlCl3 + 4 H2O + NaCl
C25H30N3Cl(aq) + NaOH(aq) = C25H31ON3(aq) + NaCl(aq) =>
C25H30N3Cl(aq) + NaOH(aq) = C25H31ON3(aq) + NaCl(aq)
ZnCl(aq) + Na(s) = NaCl(s) + Zn(s) =>
ZnCl(aq) + Na(s) = NaCl(s) + Zn(s)
Ni(s) + HI(aq) = NiI + H2 =>
2 Ni(s) + 2 HI(aq) = 2 NiI + H2
Al(NO3)3 + K2(SO4) = Al2(SO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(SO4) = Al2(SO4)3 + 6 KNO3
Ca + S = Ca{+} + S{-} = CaS =>
Ca + S = Ca{+} + S{-}
P2O5 + HCl = PCl3 + Cl2O + H2O =>
P2O5 + 8 HCl = 2 PCl3 + Cl2O + 4 H2O
Fe2(SO4)3 + Li2CO3 = Fe2(CO3)3 + Li2SO4 =>
Fe2(SO4)3 + 3 Li2CO3 = Fe2(CO3)3 + 3 Li2SO4
H2SO4 + Ge(OH)2 = Ge(SO4)2 + H2O + SO2 =>
3 H2SO4 + Ge(OH)2 = Ge(SO4)2 + 4 H2O + SO2
NaBr + Pb2NO3 = NaNO3 + Pb2Br =>
NaBr + Pb2NO3 = NaNO3 + Pb2Br
NaH2O = NaOH + H =>
NaH2O = NaOH + H
Sb2S3 + Na2CO3 + C = Sb + Na2S + CO =>
Sb2S3 + 3 Na2CO3 + 6 C = 2 Sb + 3 Na2S + 9 CO
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
(NH2)2CO + CH3COCH2COCH3 + CrCl3*6H2O = CO2 + NH4Cl + Cr(C5H8O2)3 + H2O =>
12(NH2)2CO + 25 CH3COCH2COCH3 + 8 CrCl3*6H2O = 17 CO2 + 24 NH4Cl + 8 Cr(C5H8O2)3 + 28 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H + NF3 = N3 + HF =>
9 H + 3 NF3 = N3 + 9 HF
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Hg2 + H2Cl2 = Hg2Cl2 + H2 =>
Hg2 + H2Cl2 = Hg2Cl2 + H2
Zn(NO3)2(aq) + Cu(s) = Cu(NO3)2(aq) + Zn(s) =>
Zn(NO3)2(aq) + Cu(s) = Cu(NO3)2(aq) + Zn(s)
C5H4N4(purine) + O2 = C5H4N4O3(uricacid) =>
2 C5H4N4(purine) + 3 O2 = 2 C5H4N4O3(uricacid)
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Hg2Fe2 + KCl = HgCl2 + K2Fe =>
Hg2Fe2 + 4 KCl = 2 HgCl2 + 2 K2Fe
Ba3P2 = Ba + P1 =>
Ba3P2 = 3 Ba + 2 P1
Au + CaOCl = AuCl3 + CaO =>
Au + 3 CaOCl = AuCl3 + 3 CaO
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
F2(g) + CaBr2 = CaF2 + Br2 =>
F2(g) + CaBr2 = CaF2 + Br2
H2O + Zn + HgO = ZnO2{2-} + Hg + H{+} =>
H2O + Zn + HgO = ZnO2{2-} + Hg + 2 H{+}
CH3COOH(s) + CaCO3(aq) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g) =>
2 CH3COOH(s) + CaCO3(aq) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g)
C5H7O2 + O2 = CO2 + H29 =>
29 C5H7O2 + 116 O2 = 145 CO2 + 7 H29
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(aq) + CO2(g) + H2O(l)
Pb + CrCl2 = PbCl4 + Cr =>
Pb + 2 CrCl2 = PbCl4 + 2 Cr
CO2 = C + O2 =>
CO2 = C + O2
KMnO4 + NaOH = Na + KOH + MnO4 =>
KMnO4 + NaOH = Na + KOH + MnO4
C3H8 + O2 = H2O + CO3 =>
2 C3H8 + 13 O2 = 8 H2O + 6 CO3
CH4(g) + Br2(g) = CBr4(s) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(s) + 4 HBr(g)
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
CaCl2 + Mg(NO3)2 = CaMg + Cl(NO3) =>
CaCl2 + Mg(NO3)2 = CaMg + 2 Cl(NO3)
K2CrO4 + C2H5OH + H2SO4 = CH3CO + K[Cr(SO4)2]12H2O + K2SO4 + H2O =>
72 K2CrO4 + 50 C2H5OH + 213 H2SO4 = 50 CH3CO + 6 K[Cr(SO4)2]12H2O + 69 K2SO4 + 282 H2O
HOCl + OH = OCl + H2O =>
HOCl + OH = OCl + H2O
Cl2 + Mg3N2 = MgCl2 + N =>
3 Cl2 + Mg3N2 = 3 MgCl2 + 2 N
KMnO4 + H2SO3 + Na2SO3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO3 + 2 Na2SO3 = 2 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
HMnO4 + Pb(OH)2 = Pb(MnO4)2 + H2O =>
2 HMnO4 + Pb(OH)2 = Pb(MnO4)2 + 2 H2O
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + CH3COOK =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + 2 CH3COOK
C12H22011(s) + O2 = CO2 + H2O =>
4 C12H22011(s) + 22059 O2 = 48 CO2 + 44022 H2O
C4H9COOH + NaOH = C4H9COONa + H2O =>
C4H9COOH + NaOH = C4H9COONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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