| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + BrCl2 = 2 KCl + BrCO3
C9H11NO2 + O2 = CO2 + H2O + N2O4 =>
4 C9H11NO2 + 47 O2 = 36 CO2 + 22 H2O + 2 N2O4
H + FeO = H2O + Fe3 =>
6 H + 3 FeO = 3 H2O + Fe3
SO2 + HClO = SO3 + HCl =>
SO2 + HClO = SO3 + HCl
NiCl2 = Cl + Ni =>
NiCl2 = 2 Cl + Ni
CO2H2 + O2 = CO2 + H2O =>
2 CO2H2 + O2 = 2 CO2 + 2 H2O
As2S5 + HNO3 = H3AsO4 + HHSO4 + NO2 + H2O =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 HHSO4 + 40 NO2 + 12 H2O
CoCl2 + K4Fe(CN)6 = KCl + Co2Fe(CN)6 =>
2 CoCl2 + K4Fe(CN)6 = 4 KCl + Co2Fe(CN)6
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O = =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
K2C4H4O6 + Ca(OH)2 = KOH + CaC4H4O6 =>
K2C4H4O6 + Ca(OH)2 = 2 KOH + CaC4H4O6
PbNO32 + K2SO4 = PbSO4 + K2NO32 =>
PbNO32 + K2SO4 = PbSO4 + K2NO32
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HgAsO + HCl = HgCl + HAsO =>
HgAsO + HCl = HgCl + HAsO
Na2SiO3 + NaAlO2 + H2O = Na12Al12Si12O48 + NaOH =>
12 Na2SiO3 + 12 NaAlO2 + 12 H2O = Na12Al12Si12O48 + 24 NaOH
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
Cu(s) + HCl(aq) = CuCl2(s) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(s) + H2(g)
HNO3 + CaI2 = Ca(NO3)2 + HI =>
2 HNO3 + CaI2 = Ca(NO3)2 + 2 HI
Fe + F = FeF3 =>
Fe + 3 F = FeF3
CaNO3 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)2NO3 =>
3 CaNO3 + 2(NH4)3PO4 = Ca3(PO4)2 + 3(NH4)2NO3
bariumchloride + sulfuricacid = bariumsulfate + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Sr + CaCO3 = SrCO3 + Ca =>
Sr + CaCO3 = SrCO3 + Ca
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2 =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO2(aq) = H{+} + NO3{-} + NO(g) + H2O =>
3 HNO2(aq) = H{+} + NO3{-} + 2 NO(g) + H2O
K2[Co(CNS)4] + KCl + H2O = [Co(H2O)6]Cl2 + KCNS =>
K2[Co(CNS)4] + 2 KCl + 6 H2O = [Co(H2O)6]Cl2 + 4 KCNS
K3[Al(OH)6] + HCl = Al(OH)3 + KCl + H2O =>
K3[Al(OH)6] + 3 HCl = Al(OH)3 + 3 KCl + 3 H2O
C2H6 + O2 = CO2 + H24O =>
8 C2H6 + 17 O2 = 16 CO2 + 2 H24O
Ca(NO3)2*4H2O + Na3PO4 + TbCl3 = TbCa9(PO4)6*(HPO4)*(OH) + NaNO3 + NaCl + H2O =>
9 Ca(NO3)2*4H2O + 7 Na3PO4 + TbCl3 = TbCa9(PO4)6*(HPO4)*(OH) + 18 NaNO3 + 3 NaCl + 35 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Au(NO3)3 + K2S = Au2S3 + KNO3 =>
2 Au(NO3)3 + 3 K2S = Au2S3 + 6 KNO3
S2 + H2O + NaOH = Na2HSO3 + H2 =>
S2 + 2 H2O + 4 NaOH = 2 Na2HSO3 + 3 H2
Na2SiO3 + MgCl2 = MgSiO3 + NaCl =>
Na2SiO3 + MgCl2 = MgSiO3 + 2 NaCl
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Ba(NO3)2 + AgCl = BaCl2 + AgNO3 =>
Ba(NO3)2 + 2 AgCl = BaCl2 + 2 AgNO3
Al2O3 + HBr = AlBr + H2O + O2 =>
Al2O3 + 2 HBr = 2 AlBr + H2O + O2
KClO3 + C12H20O4 = KCl + C + H2O =>
2 KClO3 + C12H20O4 = 2 KCl + 12 C + 10 H2O
Al + FeSO4 = AlSO4 + Fe =>
Al + FeSO4 = AlSO4 + Fe
C21H3002 + O2 = CO2 + H2O =>
2 C21H3002 + 1543 O2 = 42 CO2 + 3002 H2O
CH3OH + HOC6H4COOH = C6H4OHCOOCH3 + H2O =>
CH3OH + HOC6H4COOH = C6H4OHCOOCH3 + H2O
H2S + Ag + O2 = Ag2SO4 + H2O =>
2 H2S + 4 Ag + 5 O2 = 2 Ag2SO4 + 2 H2O
Mg(OH)2 + H2O = MgH2 + H2O2 =>
Mg(OH)2 + 2 H2O = MgH2 + 2 H2O2
Pr2O3 + HCO2H = Pr(CO2H)3 + H2O =>
Pr2O3 + 6 HCO2H = 2 Pr(CO2H)3 + 3 H2O
C3N4 + N2O3 = CO2 + N2 =>
C3N4 + 2 N2O3 = 3 CO2 + 4 N2
Mn2O7 + NaOH = MnOH + Na2O7 =>
Mn2O7 + 2 NaOH = 2 MnOH + Na2O7
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NO3{-} + SO4{2-} + Hg + H{+} = HgSO4 + NO + H2O =>
2 NO3{-} + 3 SO4{2-} + 3 Hg + 8 H{+} = 3 HgSO4 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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