| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
Cu(s) + MgBr2(aq) = Mg(s) + CuBr2(aq) =>
Cu(s) + MgBr2(aq) = Mg(s) + CuBr2(aq)
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
CuSO4(aq) + Al(s) = Al2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Cu(s)
NO3{-} + Sn{2+} + H2O = Sn{4+} + NO + OH{-} =>
2 NO3{-} + 3 Sn{2+} + 4 H2O = 3 Sn{4+} + 2 NO + 8 OH{-}
H2O + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 Cl{-} + 10 H{+}
K2Cr2O7 + H2C2O4 = K3[Cr(C2O4)]3 + H2 + O2 =>
6 K2Cr2O7 + 12 H2C2O4 = 4 K3[Cr(C2O4)]3 + 12 H2 + 21 O2
Fe(aq) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(aq) + 2 HCl(aq) = FeCl2(aq) + H2(g)
Br2 + Cr(OH)3 + NaOH = Na2Cr2O7 + NaBr + H2O =>
3 Br2 + 2 Cr(OH)3 + 8 NaOH = Na2Cr2O7 + 6 NaBr + 7 H2O
FeS2 + HNO3 = Fe3(NO3)3 + NO + H2SO4 + H2O =>
3 FeS2 + 16 HNO3 = Fe3(NO3)3 + 13 NO + 6 H2SO4 + 2 H2O
Na2Cr2O7 + Cu(CN)2 = NaCN + CuCr2O7 =>
Na2Cr2O7 + Cu(CN)2 = 2 NaCN + CuCr2O7
HNa + ClOH = H2O + NaCl =>
HNa + ClOH = H2O + NaCl
C6H12O7 + Cu(OH)2 = CuO2 + C6H12O6 + H2O =>
C6H12O7 + Cu(OH)2 = CuO2 + C6H12O6 + H2O
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
C10H16O + NaBH4 = C10H18O + NaB =>
2 C10H16O + NaBH4 = 2 C10H18O + NaB
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Fe2(SO4)2 + Li = Li(SO4)3 + Fe =>
3 Fe2(SO4)2 + 2 Li = 2 Li(SO4)3 + 6 Fe
K2O + NiCl3 = KCl + Ni2O3 =>
3 K2O + 2 NiCl3 = 6 KCl + Ni2O3
BeAl2O4 + Be3Al2Si6O18 + H2O = BeAlSiO5H + Al2Si4O12H2 =>
5 BeAl2O4 + 3 Be3Al2Si6O18 + 8 H2O = 14 BeAlSiO5H + Al2Si4O12H2
Na2SO3 + CuSO4 + MgCO3 = MgSO3 + Cu2O + CO2 + Na2SO4 =>
3 Na2SO3 + 2 CuSO4 + 2 MgCO3 = 2 MgSO3 + Cu2O + 2 CO2 + 3 Na2SO4
Pb(NO3)(aq) + KI(aq) = PbI(s) + KNO3(aq) =>
Pb(NO3)(aq) + KI(aq) = PbI(s) + KNO3(aq)
K2Cr2O7 + KCl + H2O = CrCl3 + Cl2 + KOH =>
K2Cr2O7 + 12 KCl + 7 H2O = 2 CrCl3 + 3 Cl2 + 14 KOH
ZnFeS + O2 = ZnFeO4 + SO2 =>
ZnFeS + 3 O2 = ZnFeO4 + SO2
C12H22O1(l) + O2(g) = CO2(g) + H2O(g) =>
C12H22O1(l) + 17 O2(g) = 12 CO2(g) + 11 H2O(g)
Na2(SO4) + K2(CrO4) = Na2(CrO4) + K2(SO4) =>
Na2(SO4) + K2(CrO4) = Na2(CrO4) + K2(SO4)
Li + CO2 = Li2O + CO =>
2 Li + CO2 = Li2O + CO
CO2 + H2O = C5H12O5 + O3 =>
15 CO2 + 18 H2O = 3 C5H12O5 + 11 O3
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2
Ag(s) + NaCN(aq) + H2O(l) + O2(g) = NaAg(CN)2(aq) + NaOH(aq) =>
4 Ag(s) + 8 NaCN(aq) + 2 H2O(l) + O2(g) = 4 NaAg(CN)2(aq) + 4 NaOH(aq)
C4H6O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6O2(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(g)
Cr2(CO3)3 + HBr = H2CO3 + CrBr3 =>
Cr2(CO3)3 + 6 HBr = 3 H2CO3 + 2 CrBr3
BaCl2 + ZnS = BaS + ZnCl2 =>
BaCl2 + ZnS = BaS + ZnCl2
K2Cr2O7 + HBrO4 = KBrO4 + H2Cr2O7 =>
K2Cr2O7 + 2 HBrO4 = 2 KBrO4 + H2Cr2O7
Pb2O4(s) = PbO(s)O =>
Pb2O4(s) = 2 PbO(s)O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Mg9(s) + H2O(l) = MgO(s) + H2(g) =>
Mg9(s) + 9 H2O(l) = 9 MgO(s) + 9 H2(g)
Mn3O4 + HBr = MnBr2 + Br2 + H2O =>
Mn3O4 + 8 HBr = 3 MnBr2 + Br2 + 4 H2O
Bi + Se + S = Bi200S6Se294 =>
200 Bi + 294 Se + 6 S = Bi200S6Se294
Fe(NO3)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KNO3
HC1 + Fe2O3 = FeC3 + H2O =>
6 HC1 + Fe2O3 = 2 FeC3 + 3 H2O
CO + KMnO4 + H2O = KHCO3 + MnO2 + CO2 =>
3 CO + 2 KMnO4 + H2O = 2 KHCO3 + 2 MnO2 + CO2
Na + C6H6O = C6H6Na + O2 =>
2 Na + 2 C6H6O = 2 C6H6Na + O2
CO2 + H2O = C2HO2 + O2 =>
8 CO2 + 2 H2O = 4 C2HO2 + 5 O2
KMnO4 + C2O4H2 + H2S04 = K2S04 + MnS04 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2S04 = K2S04 + 2 MnS04 + 10 CO2 + 8 H2O
C3H8 + Br2 = C3H6Br2 + HBr =>
C3H8 + 2 Br2 = C3H6Br2 + 2 HBr
Tl(OH) + HPO3 = Tl(PO3) + H2O =>
Tl(OH) + HPO3 = Tl(PO3) + H2O
Li2 + O2 = LiO2 =>
Li2 + 2 O2 = 2 LiO2
CaCl + AgC2H3O2 = CaC2H3O2 + AgCl =>
CaCl + AgC2H3O2 = CaC2H3O2 + AgCl
Ni(HCO3)3 + Zn = ZnHCO3 + Ni =>
Ni(HCO3)3 + 3 Zn = 3 ZnHCO3 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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