| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 NaOH + H2SO4 = 2 Na2CrO4 + K2SO4 + 3 H2O
SCN{-} + NO3{-} + H3O{+} = SO4{2-} + CO2 + NO + H2O =>
3 SCN{-} + 13 NO3{-} + 10 H3O{+} = 3 SO4{2-} + 3 CO2 + 16 NO + 15 H2O
Cl2(g) + NaI(aq) + NaOH(aq) = NaIO4(aq) + NaCl(aq) + H2O(l) =>
4 Cl2(g) + NaI(aq) + 8 NaOH(aq) = NaIO4(aq) + 8 NaCl(aq) + 4 H2O(l)
Na2O + SiO3 = Na2SiO4 =>
Na2O + SiO3 = Na2SiO4
Ca5(CO3)6(OH) + HCl = Ca5(OH) + OCl + CO2 + H2O =>
Ca5(CO3)6(OH) + 4 HCl = Ca5(OH) + 4 OCl + 6 CO2 + 2 H2O
Mg(OH)2 + HF = MgOHF + H2O =>
Mg(OH)2 + HF = MgOHF + H2O
RCOH + Na2S = NaHS + RCONa =>
RCOH + Na2S = NaHS + RCONa
FePO4 + MgO = Mg3(PO4)2 + Fe2O3 =>
2 FePO4 + 3 MgO = Mg3(PO4)2 + Fe2O3
NaO = Na + O =>
NaO = Na + O
Al(OH)5 = Al2O5 + H2O =>
2 Al(OH)5 = Al2O5 + 5 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4NO3 + C40H82 = CO2 + H2O + N2 =>
121 NH4NO3 + C40H82 = 40 CO2 + 283 H2O + 121 N2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2SO4 + CaF2 = KF + CaSO4 =>
K2SO4 + CaF2 = 2 KF + CaSO4
AuCl3 + NaOH = Au2O3 + NaCl + H2O =>
2 AuCl3 + 6 NaOH = Au2O3 + 6 NaCl + 3 H2O
C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + H2O =>
2 C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + 2 H2O
Li + C4 = Li4C =>
16 Li + C4 = 4 Li4C
Al2(SO4)3 + LiOH = Al(OH)3 + Li2(SO4) =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2(SO4)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PbSO4 + NaOH = NaSO4 + Pb(OH) =>
PbSO4 + NaOH = NaSO4 + Pb(OH)
N203 + H2 = HN03 =>
6 N203 + 203 H2 = 406 HN03
C + H2 + Pb = C8H20Pb =>
8 C + 10 H2 + Pb = C8H20Pb
N203 + H2 = HN03 =>
6 N203 + 203 H2 = 406 HN03
CsOH + HClO3 = H2O + CsClO3 =>
CsOH + HClO3 = H2O + CsClO3
CaO + Al2 = Al2O3 + Ca2 =>
6 CaO + 2 Al2 = 2 Al2O3 + 3 Ca2
(NH4)2SO4(aq) + AlCl3(aq) = Al2(SO4)3 + NH4Cl(aq) =>
3(NH4)2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3 + 6 NH4Cl(aq)
CH2 + O = CO2H2O =>
CH2 + 3 O = CO2H2O
K2S + Mn + Sn + S = K44Mn10Sn18S175 =>
22 K2S + 10 Mn + 18 Sn + 153 S = K44Mn10Sn18S175
Na2CrO4 + NaNO3 = Na2NO3 + NaCrO4 =>
Na2CrO4 + NaNO3 = Na2NO3 + NaCrO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2S + Au(OH)3 = Au2S3 + H2O =>
3 H2S + 2 Au(OH)3 = Au2S3 + 6 H2O
N + Cu(No3)2 = N(No3)2 + Cu =>
N + Cu(No3)2 = N(No3)2 + Cu
Ca + S = Ca2S2 =>
2 Ca + 2 S = Ca2S2
N + Fe = N2Fe =>
2 N + Fe = N2Fe
PbCl2 + NH3 = Pb(NH3)2 + Cl =>
PbCl2 + 2 NH3 = Pb(NH3)2 + 2 Cl
C2H2 + Ag(NH3)2OH = C2HAg + NH3 + H2O =>
C2H2 + Ag(NH3)2OH = C2HAg + 2 NH3 + H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2CO3 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2CO3
MgCl2 + KOH = Mg(OH)2 + K2Cl2 =>
MgCl2 + 2 KOH = Mg(OH)2 + K2Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
C3H5 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
30 C3H5 + 42 KMnO4 + 63 H2SO4 = 10 C6H3(COOH)3 + 21 K2SO4 + 42 MnSO4 + 108 H2O
NaNO2 + HCl = H2O + HNO3 + NaCl + NO =>
3 NaNO2 + 3 HCl = H2O + HNO3 + 3 NaCl + 2 NO
KI + KMnO4 + NaOH = I2 + Na2MnO4 + KOH =>
2 KI + 2 KMnO4 + 4 NaOH = I2 + 2 Na2MnO4 + 4 KOH
Cl2 + NaI2 = Na2Cl + I2 =>
Cl2 + 4 NaI2 = 2 Na2Cl + 4 I2
C2H4(ethylene) + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4(ethylene) + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
KCl + Ba(ClO)2 + H2SO4 = BaSO4 + K2SO4 + Cl2 + H2O =>
2 KCl + Ba(ClO)2 + 2 H2SO4 = BaSO4 + K2SO4 + 2 Cl2 + 2 H2O
C5H12O + K2Cr2O7 + H2SO4 = C5H10O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H12O + K2Cr2O7 + 4 H2SO4 = 3 C5H10O + K2SO4 + Cr2(SO4)3 + 7 H2O
Mn2O3 + HCl = MnCl2 + H2O + Cl =>
Mn2O3 + 6 HCl = 2 MnCl2 + 3 H2O + 2 Cl
NaHCO3 + H2S = CO2 + Na2S + H2O =>
2 NaHCO3 + H2S = 2 CO2 + Na2S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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