| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H12O6 + 3 C4H6O3 = 3 C12H22O11
KClO3 + H2O = KClO4 + ClO2 + KOH =>
3 KClO3 + H2O = KClO4 + 2 ClO2 + 2 KOH
C2H5NO2 + HCl = Cl + H2O + C2H4NO =>
C2H5NO2 + HCl = Cl + H2O + C2H4NO
(Ca) + (HCl) = (CaCl2) + (H2) =>
(Ca) + 2(HCl) = (CaCl2) + (H2)
K{+} + H2O = KOH + H{+} =>
K{+} + H2O = KOH + H{+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgSO4 + H2SO4 = Mg2 + HSO4 =>
2 MgSO4 + 2 H2SO4 = Mg2 + 4 HSO4
K{+} + H2O = KOH + H{+} =>
K{+} + H2O = KOH + H{+}
K2S3O6 + KClO + KOH = K2SO4 + KCl + H2O =>
K2S3O6 + 4 KClO + 4 KOH = 3 K2SO4 + 4 KCl + 2 H2O
H3PO2 + H2O + CuSO4 = H3PO4 + H2SO4 + Cu2H2 =>
3 H3PO2 + 6 H2O + 4 CuSO4 = 3 H3PO4 + 4 H2SO4 + 2 Cu2H2
HCl + Cr2S2 = CrCl2 + H2S =>
4 HCl + Cr2S2 = 2 CrCl2 + 2 H2S
Cr2O7 + Na2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Cr2O7 + Na2S + 3 H2SO4 = Na2SO4 + Cr2(SO4)3 + 3 H2O
NH3 + Cl2 + H2O = NO3{-} + Cl{-} + H3O{+} =>
NH3 + 4 Cl2 + 12 H2O = NO3{-} + 8 Cl{-} + 9 H3O{+}
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH =>
C6H5NH2 + C4H6O3 = C6H5NH(COCH3) + CH3COOH
Zn(s) + Br(aq) = ZnBr2(aq) =>
Zn(s) + 2 Br(aq) = ZnBr2(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CC6H12O6 + O2 = CO2 + H2O =>
CC6H12O6 + 7 O2 = 7 CO2 + 6 H2O
Cl2Cl{-} + Br2Br{-} = Cl{-} + Br3 =>
Cl2Cl{-} + 2 Br2Br{-} = 3 Cl{-} + 2 Br3
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
NaHCO3 + Ba(OH)2 = BaCO3 + NaO2H3 =>
NaHCO3 + Ba(OH)2 = BaCO3 + NaO2H3
Zincsulfide + oxygen = zincoxide + Sulfurdioxide =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
C2HCl3 + H + Fe{0+} = C2H5Cl + Fe{2+} + Cl{-} =>
C2HCl3 + 4 H + Fe{0+} = C2H5Cl + Fe{2+} + 2 Cl{-}
Cs2O2 = Cs + O2 =>
Cs2O2 = 2 Cs + O2
NaH3C2O2 + H2O = NaH4C2O2 + OH =>
NaH3C2O2 + H2O = NaH4C2O2 + OH
HCl + C6H5NH2 = C6H5Cl + H2 + N2 =>
2 HCl + 2 C6H5NH2 = 2 C6H5Cl + 3 H2 + N2
K2SeO3 + KMnO4 + H2SO4 = K2SeO4 + K2SO4 + MnSO4 + H2O =>
5 K2SeO3 + 2 KMnO4 + 3 H2SO4 = 5 K2SeO4 + K2SO4 + 2 MnSO4 + 3 H2O
Ca + BaCl = CaCl + Ba =>
Ca + BaCl = CaCl + Ba
[Ag(NH3)2]NO3 + KCN = [Ag(NH3)2]CN + KNO3 =>
[Ag(NH3)2]NO3 + KCN = [Ag(NH3)2]CN + KNO3
K2FeO4 + HCl = KCl + FeCl2 + Cl2 + H2O =>
K2FeO4 + 8 HCl = 2 KCl + FeCl2 + 2 Cl2 + 4 H2O
Ca(NO3)2 + Li2CO3 = LiNO3 + CaCO3 =>
Ca(NO3)2 + Li2CO3 = 2 LiNO3 + CaCO3
CO(NH2)2 + CO = C6H12O6 + N2 =>
3 CO(NH2)2 + 3 CO = C6H12O6 + 3 N2
Cl2O + BaO = ClBa6 + O2 =>
2 Cl2O + 24 BaO = 4 ClBa6 + 13 O2
Br + NaIO = BrIO + Na =>
Br + NaIO = BrIO + Na
Fe + Cl2 = FeCl90 =>
Fe + 45 Cl2 = FeCl90
CH2(Br)CH2(Br) + Zn = ZnBr + CH2 = CH2 =>
CH2(Br)CH2(Br) + 2 Zn = 2 ZnBr + 2 CH2
MnO2 + H2SO4 + KBr = KHSO4 + MnSO4 + H2O + Br =>
MnO2 + 3 H2SO4 + 2 KBr = 2 KHSO4 + MnSO4 + 2 H2O + 2 Br
NaHSO3 + H2SO4 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
K2S + Ni(No3)2 = KNo3 + NiS =>
K2S + Ni(No3)2 = 2 KNo3 + NiS
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaHCO3 + HC2H3O2 = H2O + CO2 + NaC2H2O2 =>
8 NaHCO3 + 7 HC2H3O2 = 10 H2O + 6 CO2 + 8 NaC2H2O2
BaO2 = Ba4O4 + O2 =>
4 BaO2 = Ba4O4 + 2 O2
Bi(OH)3 + Na2SnO2 = Na2SnO3 + H2O + Bi =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 3 H2O + 2 Bi
FeCl2 + NH4(NO3) = Fe + NO3 + NH4Cl =>
FeCl2 + 2 NH4(NO3) = Fe + 2 NO3 + 2 NH4Cl
Cu{2+} + HCl = CuCl{2+} + H =>
Cu{2+} + HCl = CuCl{2+} + H
Cl + Cs = ClCs =>
Cl + Cs = ClCs
C8H18 + O8 = H2O + CO2 =>
8 C8H18 + 25 O8 = 72 H2O + 64 CO2
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}
Al + H3O{+} = Al{2+} + H2 + H2O =>
Al + 2 H3O{+} = Al{2+} + H2 + 2 H2O
HClO4 + Cu2 = Cu(ClO4)2 + H2 =>
4 HClO4 + Cu2 = 2 Cu(ClO4)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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