| Équations équilibrées la veille |
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3
C6H7N3O6 + O2 = CO2 + H2O + N2 =>
4 C6H7N3O6 + 19 O2 = 24 CO2 + 14 H2O + 6 N2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ni + MgSO4 = NiSO4 + Mg =>
Ni + MgSO4 = NiSO4 + Mg
CoCl4 + HCl = CoH4 + Cl =>
CoCl4 + 4 HCl = CoH4 + 8 Cl
CrO2 = Cr + Cr2O7 =>
7 CrO2 = 3 Cr + 2 Cr2O7
C3H7N + O2 = CO2 + H2O + NO2 =>
4 C3H7N + 23 O2 = 12 CO2 + 14 H2O + 4 NO2
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
Al2(SO4)3 + HBr = AlBr3 + H2(SO4) =>
Al2(SO4)3 + 6 HBr = 2 AlBr3 + 3 H2(SO4)
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O =>
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Na + AgC2H3O2 = NaC2H3O2 + Ag =>
Na + AgC2H3O2 = NaC2H3O2 + Ag
H2PtCl6 + KCl = K2PtCl6 + HCl =>
H2PtCl6 + 2 KCl = K2PtCl6 + 2 HCl
CH3OH + CuO = HCHO + H2O + Cu =>
CH3OH + CuO = HCHO + H2O + Cu
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Ca(C2H3O2)2 + K2CO3 = CaCO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2CO3 = CaCO3 + 2 KC2H3O2
Cu + FeCO3 = CuCO3 + Fe =>
Cu + FeCO3 = CuCO3 + Fe
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
Na2SO4 + NaCl = Na3SO4Cl =>
Na2SO4 + NaCl = Na3SO4Cl
SbCl3 + KOH = K3SbO3 + KCl + H2O =>
SbCl3 + 6 KOH = K3SbO3 + 3 KCl + 3 H2O
Chlorinedioxide + water = HCl + chloricacid =>
6 ClO2 + 3 H2O = HCl + 5 HClO3
Mg + sulfuricacid = H + magnesiumsulfate =>
Mg + H2SO4 = 2 H + MgSO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C57H92O6 + NaOH = C57H92O6Na{+} + {-} + HO =>
C57H92O6 + NaOH = C57H92O6Na{+} + e + HO
(NaOH) + (Fe(NO3)3) = NaNO3 + Fe(OH)3 =>
3(NaOH) + (Fe(NO3)3) = 3 NaNO3 + Fe(OH)3
BiCl + HO = BiOCl + H =>
BiCl + HO = BiOCl + H
Cd(CN)2 + (NH4)3PO4 = Cd3(PO4)2 + NH4CN =>
3 Cd(CN)2 + 2(NH4)3PO4 = Cd3(PO4)2 + 6 NH4CN
NaOH + H(ClO4) = Na(ClO4) + H2O =>
NaOH + H(ClO4) = Na(ClO4) + H2O
H2S + Cu(OH)2 = Cu2SO + H2O =>
H2S + 2 Cu(OH)2 = Cu2SO + 3 H2O
Ba(NO3)2 + MnSO4 = BaSO4 + Mn(NO3)2 =>
Ba(NO3)2 + MnSO4 = BaSO4 + Mn(NO3)2
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
Au + NO3{-} + HCl = AuCl4{-} + H2O + NO =>
Au + NO3{-} + 4 HCl = AuCl4{-} + 2 H2O + NO
(NH4)2S + KOH + Cl2 = NH3 + S + H2O + KCl =>
(NH4)2S + 2 KOH + Cl2 = 2 NH3 + S + 2 H2O + 2 KCl
BaO + H2Cl2 = BaCl2 + H2O =>
BaO + H2Cl2 = BaCl2 + H2O
C10H25O3 + O2 = CO2 + H2O =>
4 C10H25O3 + 59 O2 = 40 CO2 + 50 H2O
AlCl3 + Pb3N2 = PbCl2 + AlN =>
2 AlCl3 + Pb3N2 = 3 PbCl2 + 2 AlN
SrCl2 + KIO3 = SrO3 + Cl2K + I =>
SrCl2 + KIO3 = SrO3 + Cl2K + I
Ag(NO3)2 + CrCl3 = AgCl2 + Cr(NO3)3 =>
3 Ag(NO3)2 + 2 CrCl3 = 3 AgCl2 + 2 Cr(NO3)3
(CH3)2NHHCl = (CH3)2NH2Cl =>
(CH3)2NHHCl = (CH3)2NH2Cl
C6H6Cl6 + NaOH = C6H3Cl3 + NaCl + H2O =>
C6H6Cl6 + 3 NaOH = C6H3Cl3 + 3 NaCl + 3 H2O
Al(HO)3 + HNO3 = H2O + Al(NO3)3 =>
Al(HO)3 + 3 HNO3 = 3 H2O + Al(NO3)3
MgO + NH3 = N2 + Mg + H2O =>
3 MgO + 2 NH3 = N2 + 3 Mg + 3 H2O
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
Ca(OH)2 + KBr = CaBr2 + KOH =>
Ca(OH)2 + 2 KBr = CaBr2 + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C7H6O2 + C2H5O = C9H10O2 + H2O =>
15 C7H6O2 + 24 C2H5O = 17 C9H10O2 + 20 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
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Équations équilibrées sur02/10/25
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