| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fl + NaBr = NaFl + Br
Fe2(CO3)2 + H2SO4 = Fe2(SO4)2 + H2O + CO2 =>
Fe2(CO3)2 + 2 H2SO4 = Fe2(SO4)2 + 2 H2O + 2 CO2
H2SiO3 = H2O + SiO2 =>
H2SiO3 = H2O + SiO2
AlN + NaOH + H2O = NaAlO2 + NH4OH =>
AlN + NaOH + 2 H2O = NaAlO2 + NH4OH
Te + I2 = TeI =>
2 Te + I2 = 2 TeI
Al(Cl)3 + KOH = Al(OH)3 + KCl =>
Al(Cl)3 + 3 KOH = Al(OH)3 + 3 KCl
NaI + Ba(NO3)2 = BaI2 + Na(NO3) =>
2 NaI + Ba(NO3)2 = BaI2 + 2 Na(NO3)
Li + H2O = LiO + H2H =>
3 Li + 3 H2O = 3 LiO + 2 H2H
KMnO4 + H2Te + H2SO4 = K2SO4 + MnSO4 + H2O + Te =>
2 KMnO4 + 5 H2Te + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Te
Al(s) + S = Al2S3 =>
2 Al(s) + 3 S = Al2S3
Mo + N2 = Mo3N2 =>
3 Mo + N2 = Mo3N2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Mg + Sn(NO3)5 = Mg(NO3)2 + Sn =>
5 Mg + 2 Sn(NO3)5 = 5 Mg(NO3)2 + 2 Sn
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Ba + P4 = Ba3P2 =>
6 Ba + P4 = 2 Ba3P2
BrF3 + ZnO = O2 + ZnF2 + Br =>
4 BrF3 + 6 ZnO = 3 O2 + 6 ZnF2 + 4 Br
AlCl3 + Fe2O3 = Fe2Cl3 + AlO3 =>
AlCl3 + Fe2O3 = Fe2Cl3 + AlO3
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
COOHCOOH + CH3CH2OH = H2O + CH3CH2OCOCOOCH2CH3 =>
COOHCOOH + 2 CH3CH2OH = 2 H2O + CH3CH2OCOCOOCH2CH3
Ca(OH)2 + Ca(HCO3)2 = CaCO3 + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O
K2SiO3 + H2CO3 = K2CO3 + H2SiO3 =>
K2SiO3 + H2CO3 = K2CO3 + H2SiO3
NCl5 = N2 + Cl2 =>
2 NCl5 = N2 + 5 Cl2
H{+} + MnO4{-} + C2H6O = Mn{2+} + CH3COOH + H2O =>
12 H{+} + 4 MnO4{-} + 5 C2H6O = 4 Mn{2+} + 5 CH3COOH + 11 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Na(s) + HCl(g) = NaCl(s) + H2(g) =>
2 Na(s) + 2 HCl(g) = 2 NaCl(s) + H2(g)
CaN = Ca + N2 =>
2 CaN = 2 Ca + N2
HCe + Na(OH) = H(OH) + NaCe =>
HCe + Na(OH) = H(OH) + NaCe
NaOH + O2 = Na2O2 + H2O =>
4 NaOH + O2 = 2 Na2O2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlP + HNO3 = H3PO4 + Al(NO3)3 + H2O + NO2 =>
AlP + 11 HNO3 = H3PO4 + Al(NO3)3 + 4 H2O + 8 NO2
Cl2 + KBr = Br3 + KCl =>
3 Cl2 + 6 KBr = 2 Br3 + 6 KCl
MgCl2Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + NaCl =>
2 MgCl2Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + 4 NaCl
SF6 = F2 + S8 =>
8 SF6 = 24 F2 + S8
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
H2SO4(aq) + Cu(NO3)2(aq) = CuSO4 + H2(NO3)2 =>
H2SO4(aq) + Cu(NO3)2(aq) = CuSO4 + H2(NO3)2
Mn + S5 = Mn5S2 =>
25 Mn + 2 S5 = 5 Mn5S2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
C4H9 + O2 = C + H2O =>
4 C4H9 + 9 O2 = 16 C + 18 H2O
Cu + O2 = OCu2 =>
4 Cu + O2 = 2 OCu2
C137H76O26NS + O2 = H2O + CO2 + NO3 + SO2 =>
2 C137H76O26NS + 291 O2 = 76 H2O + 274 CO2 + 2 NO3 + 2 SO2
H2S + H2O = SO4{-2} + H2 + H{+} =>
H2S + 4 H2O = SO4{-2} + 4 H2 + 2 H{+}
C4H9OH + O2 = C + H2O =>
C4H9OH + 2 O2 = 4 C + 5 H2O
Cr + SnO = CrSn + O =>
Cr + SnO = CrSn + O
Na2SO3 + H2O + KMnO4 = KOH + Na2SO4 + MnO2 =>
3 Na2SO3 + H2O + 2 KMnO4 = 2 KOH + 3 Na2SO4 + 2 MnO2
AI + CuNO3 = AINO3 + Cu =>
AI + CuNO3 = AINO3 + Cu
H2O + CO = O2 + C12H22O11 =>
11 H2O + 12 CO = 6 O2 + C12H22O11
NH3 + H3PO4 = [(NH4)3PO4] =>
3 NH3 + H3PO4 = [(NH4)3PO4]
Ba + P4 = Ba3P2 =>
6 Ba + P4 = 2 Ba3P2
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)6] + NH3 =>
2 Zn + NaNO3 + 3 NaOH + 6 H2O = 2 Na2[Zn(OH)6] + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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