| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10(mg) + 13 O2(g) = 8 CO2(mg) + 10 H2O(g)
NaCO3H2O = NaCO3 + H2O =>
NaCO3H2O = NaCO3 + H2O
KClAgNO3 = KNO3AgCl =>
KClAgNO3 = KNO3AgCl
HO5 = H2O + O2 =>
4 HO5 = 2 H2O + 9 O2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
FeCl3 + NaF = NaCl + FeF3 =>
FeCl3 + 3 NaF = 3 NaCl + FeF3
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
Zn + PO4 = Zn3PO4 =>
3 Zn + PO4 = Zn3PO4
C6H12O2 = C2 + H6 + O2 =>
C6H12O2 = 3 C2 + 2 H6 + O2
NaHCO3 + Ca(H2PO4)2 = Na + Ca + HPO4 + CO2 + H2O =>
2 NaHCO3 + Ca(H2PO4)2 = 2 Na + Ca + 2 HPO4 + 2 CO2 + 2 H2O
PCl5(l) + H2O = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O = H3PO4(aq) + 5 HCl(aq)
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
CaCO3 + H2O2 = CaO2 + CO2 + H2O =>
CaCO3 + H2O2 = CaO2 + CO2 + H2O
H2SO4 + BrCl = Br2SO4 + HCl =>
H2SO4 + 2 BrCl = Br2SO4 + 2 HCl
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
C2H4O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 C2H4O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
Cr2(SO4)3 + OH{-} + H2O2 = CrO4{2-} + H2O + SO4{2-} =>
Cr2(SO4)3 + 10 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O + 3 SO4{2-}
C2H4 + O4 = CO2 + H2O =>
2 C2H4 + 3 O4 = 4 CO2 + 4 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Cl2O7 + H2O = H2ClO3 + OH =>
Cl2O7 + 5 H2O = 2 H2ClO3 + 6 OH
SnCl2 + KMnO4 + NaOH = MnO2 + Na2SnO3 + NaCl + KCl + H2O =>
3 SnCl2 + 2 KMnO4 + 10 NaOH = 2 MnO2 + 3 Na2SnO3 + 4 NaCl + 2 KCl + 5 H2O
FeS + O2 + H2O = H2SO4 + Fe2O3 =>
4 FeS + 9 O2 + 4 H2O = 4 H2SO4 + 2 Fe2O3
Sn + HNO3 + HCl = SnCl4 + NO + H2O =>
3 Sn + 4 HNO3 + 12 HCl = 3 SnCl4 + 4 NO + 8 H2O
H2 + C8H8O3 = C8H10 + H2O =>
4 H2 + C8H8O3 = C8H10 + 3 H2O
Zn + NaClO3 = Zn(ClO3)2 + Na =>
Zn + 2 NaClO3 = Zn(ClO3)2 + 2 Na
Na + HNO2 = NaNO2 + H =>
Na + HNO2 = NaNO2 + H
SCl2 + NaOH = NaCl + Na2SO3 + Na2S + H2O =>
3 SCl2 + 12 NaOH = 6 NaCl + 2 Na2SO3 + Na2S + 6 H2O
MnI2 + PbNO3 = MnNO3 + PbI2 =>
MnI2 + PbNO3 = MnNO3 + PbI2
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g)
CO2 + N2 + H2O = H2NCH2COOH + O2 =>
8 CO2 + 2 N2 + 10 H2O = 4 H2NCH2COOH + 9 O2
C2H6O + H2SO4 = C2H2O4 + SO2 + H2 =>
2 C2H6O + 3 H2SO4 = 2 C2H2O4 + 3 SO2 + 7 H2
C8H18 + O18 = CH2 + H2O =>
18 C8H18 + O18 = 144 CH2 + 18 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
HN2K2 = HN2K + K2 =>
2 HN2K2 = 2 HN2K + K2
Sn{+4} + Mn = Mn{2+} + Sn =>
Sn{+4} + 2 Mn = 2 Mn{2+} + Sn
PO + Ag3N = Ag2O + P3N2 =>
3 PO + 2 Ag3N = 3 Ag2O + P3N2
OH + H30 = H3O =>
15 OH + H30 = 15 H3O
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
MnI2 + PbNO3 = MnNO3 + PbI2 =>
MnI2 + PbNO3 = MnNO3 + PbI2
NaOH + N2O5 = HNO3 + Na2O =>
2 NaOH + N2O5 = 2 HNO3 + Na2O
(C2H5)4Pb + O2 = Pb + CO2 + H2O =>
(C2H5)4Pb + 13 O2 = Pb + 8 CO2 + 10 H2O
K2Cr2O7 + SnCl2 + KOH + H2O = KCl + K2[Sn(OH)6] + K3[Cr(OH)6] =>
K2Cr2O7 + 3 SnCl2 + 16 KOH + 7 H2O = 6 KCl + 3 K2[Sn(OH)6] + 2 K3[Cr(OH)6]
Zn + KOH = K + Zn(OH)2 =>
Zn + 2 KOH = 2 K + Zn(OH)2
Cu(NO3)2 + Na2CO3 = Cu3(CO3)3 + NaNO3 =>
3 Cu(NO3)2 + 3 Na2CO3 = Cu3(CO3)3 + 6 NaNO3
MnI2 + PbNO3 = MnNO3 + PbI2 =>
MnI2 + PbNO3 = MnNO3 + PbI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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