| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 KNO3(s) + C12H22O11(s) = 24 KNO2(s) + 12 CO2(g) + 11 H2O(g)
(NH4)2SO4(aq) + NaOH(aq) = NH3(aq) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3(aq) + 2 H2O(l) + Na2SO4(aq)
(NH4)2S2O8 + KI = I2 + K2O4S + H8N2O4S =>
(NH4)2S2O8 + 2 KI = I2 + K2O4S + H8N2O4S
HSO4{-} + Mg{2+} = Mg(HSO4)2 =>
2 HSO4{-} + Mg{2+} = Mg(HSO4)2
H2SeO3 + KMuO4 + H2SO4 = H2SeO4 + MuSO4 + K2SO3 + H2O =>
6 H2SeO3 + 2 KMuO4 + 3 H2SO4 = 6 H2SeO4 + 2 MuSO4 + K2SO3 + 3 H2O
C + H2 + O2 = C10H12O2 =>
10 C + 6 H2 + O2 = C10H12O2
Na2S2O3 + Na2CrO4 + H2O = Na2SO4 + Cr(OH)3 + NaOH =>
3 Na2S2O3 + 8 Na2CrO4 + 17 H2O = 6 Na2SO4 + 8 Cr(OH)3 + 10 NaOH
N2 + H2O2 = H2O3 + N2H4 =>
N2 + 6 H2O2 = 4 H2O3 + N2H4
NaNO2 + HI = HNO2 + NaI =>
NaNO2 + HI = HNO2 + NaI
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O =>
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O
Ag + Al2O3 = AgO2 + Al =>
3 Ag + 2 Al2O3 = 3 AgO2 + 4 Al
Na2S + Fe(CH3COO)3 = Na(CH3COO) + Fe2S3 =>
3 Na2S + 2 Fe(CH3COO)3 = 6 Na(CH3COO) + Fe2S3
Cr2(SO4)3(aq) + (NH4)4CO3(aq) = Cr2(NH4)4(s) + CO3(SO4)3(aq) =>
Cr2(SO4)3(aq) + (NH4)4CO3(aq) = Cr2(NH4)4(s) + CO3(SO4)3(aq)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4 =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2SO4
C2H5OH + CuO = (t)CH3COH + Cu + H2O =>
C2H5OH + CuO = (t)CH3COH + Cu + H2O
NaNO2 + CH3COOH + KMnO4 = NaCH3COO + KNO2 + HMnO4 =>
NaNO2 + CH3COOH + KMnO4 = NaCH3COO + KNO2 + HMnO4
KOH + Pb(C2H3O2)2 = KC2H3O2 + Pb(OH)2 =>
2 KOH + Pb(C2H3O2)2 = 2 KC2H3O2 + Pb(OH)2
Fe(NO3)3(aq) + NH4SCN(aq) = Fe(SCN)6(aq) + NO3(aq) + NH4(aq) =>
Fe(NO3)3(aq) + 6 NH4SCN(aq) = Fe(SCN)6(aq) + 3 NO3(aq) + 6 NH4(aq)
CrO42{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
3 CrO42{-} + 248 I{-} + 252 H{+} = Cr3{+} + 124 I2 + 126 H2O
C(s) + S(s) = CS2(l) =>
C(s) + 2 S(s) = CS2(l)
HOOC = COOH =>
HOOC = COOH
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
HgO + HClO4 = HgClO4 + OH =>
HgO + HClO4 = HgClO4 + OH
Na2B4O7 + H2O = H3BO3 + NaB(OH)4 =>
Na2B4O7 + 7 H2O = 2 H3BO3 + 2 NaB(OH)4
S + KClO3 + H2O = Cl2 + K2SO4 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
C9H7O4Na + HCl = C9H8O4 + NaCl =>
C9H7O4Na + HCl = C9H8O4 + NaCl
K2SeO3 = K2SeO4 + K2Se =>
4 K2SeO3 = 3 K2SeO4 + K2Se
Na2SO4 + MnSO4 + K2SO4 + H2O = H2SO4 + Na2S2O3 + KMnO4 =>
5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O = 7 H2SO4 + 5 Na2S2O3 + 8 KMnO4
KMnO4 + FeSO + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + FeSO + 5 H2SO4 = 2 MnSO4 + Fe(SO4)3 + K2SO4 + 5 H2O
C2H6O + H2O = CO2 + H{+} + e =>
C2H6O + 3 H2O = 2 CO2 + 12 H{+} + 12e
K2Cr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2(SO4) + C2H4O + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 C2H5OH = K2SO4 + Cr2(SO4) + 5 C2H4O + 7 H2O
Fe2O3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 5 H2O
MnO4{-} + C4H8 + H2O = MnO2 + OH{-} + C2H4O =>
4 MnO4{-} + 3 C4H8 + 2 H2O = 4 MnO2 + 4 OH{-} + 6 C2H4O
CuSO4 + NH4OH = (Cu(NH3)2)SO4 + H2O =>
CuSO4 + 2 NH4OH = (Cu(NH3)2)SO4 + 2 H2O
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
Fe3P2 + HNO3 = FePO4 + Fe(NO3)3 + NO + H2O =>
3 Fe3P2 + 28 HNO3 = 6 FePO4 + 3 Fe(NO3)3 + 19 NO + 14 H2O
Ph + Cl + H2O = Ph4OH + HCl =>
4 Ph + Cl + H2O = Ph4OH + HCl
KIO3 + Cl2 + NaOH = KIO4 + NaCl + H2O =>
KIO3 + Cl2 + 2 NaOH = KIO4 + 2 NaCl + H2O
Na(CH3COO)2H + HCl = Na(CH3COO)2H2 + Cl =>
Na(CH3COO)2H + HCl = Na(CH3COO)2H2 + Cl
C4H6 + KMnO4 + H2O = C4H10O4 + KOH + MnO2 =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 KOH + 4 MnO2
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
CoCl2*6H2O = CoCl2 + H2 + O2 =>
CoCl2*6H2O = CoCl2 + 6 H2 + 3 O2
KOH + P4O10 = H2O + K4P2O7 =>
8 KOH + P4O10 = 4 H2O + 2 K4P2O7
{226}Ra = {222}Rn{+} =>
111{226}Ra = 113{222}Rn{+}
NaOH + PbCl2 = PbO + NaCl + H2O =>
2 NaOH + PbCl2 = PbO + 2 NaCl + H2O
K2Cr2O7 + HI = I2 + KI + CrI2 + H2O =>
K2Cr2O7 + 14 HI = 4 I2 + 2 KI + 2 CrI2 + 7 H2O
K2O + SiO = K4SiO3 =>
2 K2O + SiO = K4SiO3
C6H12 + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
25 C6H12 + 24 KMnO4 + 36 H2SO4 = 30 C5H10O2 + 12 K2SO4 + 24 MnSO4 + 36 H2O
TiO2 + Mn2Si2O6 = MnTiO3 + SiO2 =>
2 TiO2 + Mn2Si2O6 = 2 MnTiO3 + 2 SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/25
Équations équilibrées sur04/19/24
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