| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + SPO4 = SCl2 + CuPO4
SbS3 + HNO3 = NO2 + H2SO4 + Sb2O5 + H2O =>
2 SbS3 + 46 HNO3 = 46 NO2 + 6 H2SO4 + Sb2O5 + 17 H2O
CsOH + CH3SO3H = CH3CsO3S + H2O =>
CsOH + CH3SO3H = CH3CsO3S + H2O
C6H4(ONa)2 + O2 = Na2CO3 + CO2 + H2O =>
2 C6H4(ONa)2 + 13 O2 = 2 Na2CO3 + 10 CO2 + 4 H2O
C17H20O5 + CH3OH = C17H20O5CH3 + H2O =>
23 C17H20O5 + 41 CH3OH = 24 C17H20O5CH3 + 36 H2O
CO2 + NH3 = NH2COOH =>
CO2 + NH3 = NH2COOH
C13H12N4S + ZnSO4 = H2SO4 + C13H10N4SZn =>
C13H12N4S + ZnSO4 = H2SO4 + C13H10N4SZn
C6H5CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C6H5COOH
(CN)2 + O3 = CO + N2 =>
3(CN)2 + 2 O3 = 6 CO + 3 N2
H2S(aq) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(l) =>
H2S(aq) + 8 HNO3(aq) = H2SO4(aq) + 8 NO2(g) + 4 H2O(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNo3 + KOH = AgKOHNo3 =>
AgNo3 + KOH = AgKOHNo3
Ag + Fe2(SO4)3 = Ag2SO4 + Fe =>
6 Ag + Fe2(SO4)3 = 3 Ag2SO4 + 2 Fe
KBr = K + Br =>
KBr = K + Br
ZnO + HClO4 = ZnClO4 + HO =>
ZnO + HClO4 = ZnClO4 + HO
V + OH = V(OH)4 =>
V + 4 OH = V(OH)4
C6H14 = C4H10 + C2H4 =>
C6H14 = C4H10 + C2H4
Si(OCH3)4 + AlH3*(C2H5)3N = SiH4 + (C2H5)3N + Al(OCH3)3 =>
3 Si(OCH3)4 + 4 AlH3*(C2H5)3N = 3 SiH4 + 4(C2H5)3N + 4 Al(OCH3)3
P2S3 + O2 = P2O3 + SO2 =>
2 P2S3 + 9 O2 = 2 P2O3 + 6 SO2
Cu2O2CuO = CuO =>
Cu2O2CuO = 3 CuO
CaHPO4 + HCl = CaCl2 + H3PO4 =>
CaHPO4 + 2 HCl = CaCl2 + H3PO4
C6H5CHCH2 + KMnO4 = C6H5COOK + K2CO3 + H2O + MnO2 =>
9 C6H5CHCH2 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 16 H2O + 40 MnO2
CH3CONH2 + H2O = CH3COOH + NH3 =>
CH3CONH2 + H2O = CH3COOH + NH3
CuSO4 + BaCl2 = Ba(SO4)2 + CuCl =>
2 CuSO4 + BaCl2 = Ba(SO4)2 + 2 CuCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe(SCN)3 + NaCl = FeCl3 + NaSCN =>
Fe(SCN)3 + 3 NaCl = FeCl3 + 3 NaSCN
(NH4)2SO4 + KMnO4 = K2SO4 + NH4MnO4 =>
(NH4)2SO4 + 2 KMnO4 = K2SO4 + 2 NH4MnO4
Na + Sn = Na9Sn4 =>
9 Na + 4 Sn = Na9Sn4
St(NO3)2 + NaOH = St(OH)2 + NaNO3 =>
St(NO3)2 + 2 NaOH = St(OH)2 + 2 NaNO3
ClO3 + SO2 = Cl + SO4 =>
2 ClO3 + 3 SO2 = 2 Cl + 3 SO4
ZnCO3 + HClO3 = Zn(ClO3)2 + H2O + CO2 =>
ZnCO3 + 2 HClO3 = Zn(ClO3)2 + H2O + CO2
Ca(s) + Cr(NO3)3(aq) = Cr(s) + Ca(NO3)2(aq) =>
3 Ca(s) + 2 Cr(NO3)3(aq) = 2 Cr(s) + 3 Ca(NO3)2(aq)
NH3 + FeH = NH4Fe =>
NH3 + FeH = NH4Fe
Ba(OH)2 + HCl = BaCl + (OH)2Cl + H2O =>
3 Ba(OH)2 + 4 HCl = 3 BaCl + (OH)2Cl + 4 H2O
Cu(C2O4)35H2O = Cu + H2O + CO2 =>
Cu(C2O4)35H2O = Cu + H2O + 70 CO2
CuS + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
5 CuS + 8 KMnO4 + 12 H2SO4 = 5 CuSO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C18H29O4 + O2 = CO2 + H2O =>
4 C18H29O4 + 93 O2 = 72 CO2 + 58 H2O
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
Pb(s) + Zn(NO3)2 = Zn(s) + Pb(NO3)2 =>
Pb(s) + Zn(NO3)2 = Zn(s) + Pb(NO3)2
H{+} + MnO4{-} + I{-} = I2 + Mn{2} + H2O =>
16 H{+} + 2 MnO4{-} + 10 I{-} = 5 I2 + 2 Mn{2} + 8 H2O
SiO2 + KOH = K4SiO4 + H2O =>
SiO2 + 4 KOH = K4SiO4 + 2 H2O
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
H2SO4 + NO2 = SO4 + HNO2 =>
H2SO4 + 2 NO2 = SO4 + 2 HNO2
Bi3P4 = Bi4 + P3 =>
12 Bi3P4 = 9 Bi4 + 16 P3
As5S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As5S5 + 55 HNO3 + 10 H2O = 15 H2SO4 + 15 H3AsO4 + 55 NO
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Be + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + H2
ClO{-} + Fe{2+} + H2O = Fe(OH)3 + Cl{-} + H{+} =>
ClO{-} + 2 Fe{2+} + 5 H2O = 2 Fe(OH)3 + Cl{-} + 4 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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