| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe{2}O{3} + Al = Al{2}O{3} + Fe
I{-} + Fe{3+} = I{2} + Fe{2} =>
I{-} + 3 Fe{3+} = I{2} + 3 Fe{2}
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
K2CrO4 = KCrO2 + KO2 =>
K2CrO4 = KCrO2 + KO2
HCl(aq) + MnSO4(aq) = MnCl2 + H2SO4 =>
2 HCl(aq) + MnSO4(aq) = MnCl2 + H2SO4
C10H22 + S = SH2 + C =>
C10H22 + 11 S = 11 SH2 + 10 C
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
CoCl4 + H2O = CoCl2 + HCl + O =>
CoCl4 + H2O = CoCl2 + 2 HCl + O
FeCl3 + Fe(OH)3 = Fe(OH)2Cl =>
FeCl3 + 2 Fe(OH)3 = 3 Fe(OH)2Cl
Li2CO3 + HNO3 = CO2 + LiNO3 + H2O =>
Li2CO3 + 2 HNO3 = CO2 + 2 LiNO3 + H2O
HClO + NH3 = NH4 + ClO =>
HClO + NH3 = NH4 + ClO
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
HCH2ClCO3 + NaOH = H2O + NaCH2ClCO3 =>
HCH2ClCO3 + NaOH = H2O + NaCH2ClCO3
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
FeCr2O4 + K3C + O2 = K2Cr2O7 + CO2 + FeO =>
3 FeCr2O4 + 2 K3C + 8 O2 = 3 K2Cr2O7 + 2 CO2 + 3 FeO
H2SO4 + Al = AlSO4 + H =>
H2SO4 + Al = AlSO4 + 2 H
H2 + Na2CO3 = Na + H2CO3 =>
H2 + Na2CO3 = 2 Na + H2CO3
CaSO4Mg(OH)2 = Ca(OH)2MgSO4 =>
CaSO4Mg(OH)2 = Ca(OH)2MgSO4
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cr(OH)2 + Ca(HCO3)2 = CaCO3 + CrCO3 + H2O =>
Cr(OH)2 + Ca(HCO3)2 = CaCO3 + CrCO3 + 2 H2O
CH3Br + NaOH = C2H5OH + NaBr + H2O =>
2 CH3Br + 2 NaOH = C2H5OH + 2 NaBr + H2O
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
Hg(NO3)2 + Na2Cr2O4 = NaNO3 + HgCr2O4 =>
Hg(NO3)2 + Na2Cr2O4 = 2 NaNO3 + HgCr2O4
NO3 + H = N2O4 + H2O =>
2 NO3 + 4 H = N2O4 + 2 H2O
S + KBr = Br2 + SK =>
2 S + 2 KBr = Br2 + 2 SK
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Cu2O + H2O + CO2 + O2 = Cu3(CO3)2(OH)2 =>
6 Cu2O + 4 H2O + 8 CO2 + 3 O2 = 4 Cu3(CO3)2(OH)2
Na2S2 + HNO3 = S + NO2 + H2O + NaNO3 =>
Na2S2 + 4 HNO3 = 2 S + 2 NO2 + 2 H2O + 2 NaNO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O =>
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
Fe2O3 + KClO3 + KOH = KCl + K2FeO4 + H2O =>
Fe2O3 + KClO3 + 4 KOH = KCl + 2 K2FeO4 + 2 H2O
CsNO3 + H2O = CsOH + HNO3 =>
CsNO3 + H2O = CsOH + HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaH2PO4 + Na2O = Na3PO4 + H2O =>
NaH2PO4 + Na2O = Na3PO4 + H2O
NH3 + Cu2O = [Cu(NH3)]2 + O2 =>
4 NH3 + 2 Cu2O = 2[Cu(NH3)]2 + O2
H2SO4CuO = H2OCuSO4 =>
H2SO4CuO = H2OCuSO4
Li2O + NO2 + O2 = LiNO3 =>
2 Li2O + 4 NO2 + O2 = 4 LiNO3
Ni + Al2(SO4)3 = Al2 + NiSO4 =>
3 Ni + Al2(SO4)3 = Al2 + 3 NiSO4
C100H202 + O3 = CO2 + H2O =>
3 C100H202 + 301 O3 = 300 CO2 + 303 H2O
Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
Ge + OH = GeO + H =>
Ge + OH = GeO + H
C5H8 + KMnO4 + H2SO4 = CH2(COOH)2 + K2SO4 + MnSO4 + H2O =>
15 C5H8 + 44 KMnO4 + 66 H2SO4 = 25 CH2(COOH)2 + 22 K2SO4 + 44 MnSO4 + 76 H2O
Ag + H2S = Ag2S2 + H2 =>
2 Ag + 2 H2S = Ag2S2 + 2 H2
CH3OOOH + NaHCO3 = CO2 + H2O + NaCH3COO =>
4 CH3OOOH + NaHCO3 = 3 CO2 + 7 H2O + NaCH3COO
CH3CH2OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CH2OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
Ag + C + O = Ag2CO3 =>
2 Ag + C + 3 O = Ag2CO3
HgSO4 + Ag = Ag2SO4 + Hg =>
HgSO4 + 2 Ag = Ag2SO4 + Hg
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
K3PO4 + BaCO3 = Ba3(PO4)2 + K2CO3 =>
2 K3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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