| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = 2 HOH1 + CaCl2
Fe + Cu{+2}SO4 = Fe{+2}SO4 + Cu =>
Fe + Cu{+2}SO4 = Fe{+2}SO4 + Cu
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ga2O3 + NiCO3 = Ga2Ni2O5 + CO2 =>
Ga2O3 + 2 NiCO3 = Ga2Ni2O5 + 2 CO2
Br{-} + Fe{2+} = Br + Fe =>
2 Br{-} + Fe{2+} = 2 Br + Fe
CH3COOH + H2SO4 = CH3CH2OSO3H + O2 =>
CH3COOH + H2SO4 = CH3CH2OSO3H + O2
Ti(OH)4 + H2SBO3 = Ti2(SBO3)4 + H2O =>
2 Ti(OH)4 + 4 H2SBO3 = Ti2(SBO3)4 + 8 H2O
H3PO4 + Na = NaH2PO4 + H2 =>
2 H3PO4 + 2 Na = 2 NaH2PO4 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
XH2SO4 + XKOH = XK2SO4 + XH2O =>
XH2SO4 + 2 XKOH = XK2SO4 + 2 XH2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2O + Cl = KCl + O =>
K2O + 2 Cl = 2 KCl + O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
SeO2 = Se2 + O2 =>
2 SeO2 = Se2 + 2 O2
NH4Fe(SO4)2 + BaCl2 = BaSO4 + FeCl3 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3 + (NH4)2SO4
C30H62O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C30H62O2(g) + 89 O2(g) = 60 CO2(g) + 62 H2O(g)
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + ZnCl2 =>
CaCl2 + Zn(NO3)2 = Ca(NO3)2 + ZnCl2
LiOH + CaBr2 = LiBr + Ca(OH)2 =>
2 LiOH + CaBr2 = 2 LiBr + Ca(OH)2
O2 + C58H93O30N10 = CO2 + NH3 + H2O =>
235 O2 + 4 C58H93O30N10 = 232 CO2 + 40 NH3 + 126 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HC2H3O2 + C2H5OH = CH3CO2C2H5 + H2O =>
HC2H3O2 + C2H5OH = CH3CO2C2H5 + H2O
KAg + INO3 = NO3Ag + KI =>
KAg + INO3 = NO3Ag + KI
Cu + Al(OH)3 = CuOH + Al =>
3 Cu + Al(OH)3 = 3 CuOH + Al
CH3CH2COOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 36 H2O
Mg + NICl2 = MgCl2 + NI =>
Mg + NICl2 = MgCl2 + NI
Fe + HNO3(conc) = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2
HgCl2 + Pb(NO3)2 = Hg(NO3)2 + PbCl2 =>
HgCl2 + Pb(NO3)2 = Hg(NO3)2 + PbCl2
V2O5 + NO2{-} + H{+} = VO{2+} + NO2 + H2O =>
V2O5 + 2 NO2{-} + 6 H{+} = 2 VO{2+} + 2 NO2 + 3 H2O
Ag(NO3) + Na2C2O4 = Ag2C2O4 + Na(NO3) =>
2 Ag(NO3) + Na2C2O4 = Ag2C2O4 + 2 Na(NO3)
Pb(NO3)3 + Zn = Zn(NO3)2 + Pb =>
2 Pb(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Pb
P2O5 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
P2O5 + 3 Cu(OH)2 = Cu3(PO4)2 + 3 H2O
LiOH + Cl2 = LiCl + LiClO3 + H2O =>
6 LiOH + 3 Cl2 = 5 LiCl + LiClO3 + 3 H2O
CH3Br + OH = CH4O + Br =>
CH3Br + OH = CH4O + Br
FeH6N3O9S3 + NH4OH = H2O + NH3FeH6N3O9S3 =>
FeH6N3O9S3 + NH4OH = H2O + NH3FeH6N3O9S3
C + O = C12O34 =>
12 C + 34 O = C12O34
I{-} + MnO4{-} + H3O{+} = I2 + Mn{+2} + H2O =>
10 I{-} + 2 MnO4{-} + 16 H3O{+} = 5 I2 + 2 Mn{+2} + 24 H2O
NaOH + AlCl{3-} = AlOH + NaCl{3-} =>
NaOH + AlCl{3-} = AlOH + NaCl{3-}
Sb2O3 = Sb4O6 =>
2 Sb2O3 = Sb4O6
C10H19ClO + NaOH + H2O2 = C20H38O4 + NaCl + H2O =>
2 C10H19ClO + 2 NaOH + H2O2 = C20H38O4 + 2 NaCl + 2 H2O
PtCl4 + Ag = AgCl + Pt =>
PtCl4 + 4 Ag = 4 AgCl + Pt
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(HCO3)2 + Fe(HCO3)2 + Cl2 = Fe(OH)3 + CaCl2 + CO2 =>
Ca(HCO3)2 + 2 Fe(HCO3)2 + Cl2 = 2 Fe(OH)3 + CaCl2 + 6 CO2
KMnO4 + H2SO4 + FeSO4 = Fe2S3O12 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2S3O12 + 2 MnSO4 + 8 H2O + K2SO4
C2H5NH2 + KMnO4 + H2SO4 = N2 + C2H4O2 + MnSO4 + K2SO4 + H2O =>
10 C2H5NH2 + 14 KMnO4 + 21 H2SO4 = 5 N2 + 10 C2H4O2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
CoO + H2S + S = CoS2 + H2O =>
CoO + H2S + S = CoS2 + H2O
C2H2 + O = CHO =>
C2H2 + 2 O = 2 CHO
Na{+)+Cl{-} = NaCl =>
Na{+)+Cl{-} = NaCl
Fe(OH)3 + CO2 = Fe2O3 + C(OH)4 =>
4 Fe(OH)3 + 3 CO2 = 2 Fe2O3 + 3 C(OH)4
CrI3(aq) + NaOH = Cr(OH)3(s) + NaI(aq) =>
CrI3(aq) + 3 NaOH = Cr(OH)3(s) + 3 NaI(aq)
Ca(HCO3)2 + NH3 = CaCO3 + (NH4)2CO3 =>
Ca(HCO3)2 + 2 NH3 = CaCO3 + (NH4)2CO3
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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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