| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeOH + HClO = H2O + FeClO
Na2HPO4 + BaCl2 = Ba3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 BaCl2 = Ba3(PO4)2 + 4 NaCl + 2 HCl
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 12 Na2SO3 + 4 H2SO4 = Cr2(SO)3 + 12 Na2SO4 + K2SO4 + 4 H2O
C6H8O7 + Fe(N03)39H20 + Cu(NO3)23H20 = CuFe2O4 + H2O + CO2 + N2 =>
70 C6H8O7 + 36 Fe(N03)39H20 + 18 Cu(NO3)23H20 = 18 CuFe2O4 + 820 H2O + 420 CO2 + 2313 N2
Fe(NO3)3 + NH4F = FeF3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4F = FeF3 + 3 NH4NO3
H2 + PO = H3(PO)4 =>
3 H2 + 8 PO = 2 H3(PO)4
HCl + KMgO4 = MgCl2 + KCl + Cl2 + H2O =>
16 HCl + 2 KMgO4 = 2 MgCl2 + 2 KCl + 5 Cl2 + 8 H2O
C3H6OH1 + O2 = CO2 + H2O =>
4 C3H6OH1 + 17 O2 = 12 CO2 + 14 H2O
Fe2(s) + O2(g) = Fe2O2(s) =>
Fe2(s) + O2(g) = Fe2O2(s)
HNO3(aq) + KOH(aq) = K(NO3)(aq) + H2O(l) =>
HNO3(aq) + KOH(aq) = K(NO3)(aq) + H2O(l)
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
Ba(NO3)2 + FeBr3 = BaBr2 + Fe(NO3)3 =>
3 Ba(NO3)2 + 2 FeBr3 = 3 BaBr2 + 2 Fe(NO3)3
C34H70 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C34H70 + 412 H{+} + 206 Fe(OH)3 = 34 CO2 + 206 Fe{2+} + 550 H2O
Ba(OH)2 + Al(ClO2)3 = Ba(ClO2)2 + Al(OH)3 =>
3 Ba(OH)2 + 2 Al(ClO2)3 = 3 Ba(ClO2)2 + 2 Al(OH)3
HAuCl4 + Na3C6H5O7*H2O = Au + CO2 + C5H5O5 + NaCl + HCl =>
10 HAuCl4 + 5 Na3C6H5O7*H2O = 10 Au + 10 CO2 + 4 C5H5O5 + 15 NaCl + 25 HCl
MnO2 + NaCl = Na2O + MnO + Cl2 =>
MnO2 + 2 NaCl = Na2O + MnO + Cl2
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
C3H7OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
C6H5CH3 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
C6H5CH3 + K2Cr2O7 + 4 H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + 5 H2O
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Li2Ga2O4 = Ga2O3 + Li2O =>
Li2Ga2O4 = Ga2O3 + Li2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
PbCO3 + HNO3 = Pb(NO3)2 + H2O1 + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O1 + CO2
H2SO4 + Ag = Ag2SO4 + H2S + H2O =>
5 H2SO4 + 8 Ag = 4 Ag2SO4 + H2S + 4 H2O
KH + S = K2S + H2 =>
2 KH + S = K2S + H2
V(OH)3 + H2SeO3 = V2(SeO3)3 + H2O =>
2 V(OH)3 + 3 H2SeO3 = V2(SeO3)3 + 6 H2O
C6H15O4P + O2 = CO2 + H2O + P2O5 =>
2 C6H15O4P + 18 O2 = 12 CO2 + 15 H2O + P2O5
CuSO4 = CuO + O2 + SO2 =>
2 CuSO4 = 2 CuO + O2 + 2 SO2
Ca(CN)2 + Au(HCO3)3 = Ca(HCO3)2 + Au(CN)3 =>
3 Ca(CN)2 + 2 Au(HCO3)3 = 3 Ca(HCO3)2 + 2 Au(CN)3
AgHNO3 + Cu = Cu(HNO3)2 + Ag =>
2 AgHNO3 + Cu = Cu(HNO3)2 + 2 Ag
Fe2O3 + H3Po4 = FePo4 + H2O =>
Fe2O3 + 2 H3Po4 = 2 FePo4 + 3 H2O
Co(II) + HCl = Co(II)Cl + H =>
Co(II) + HCl = Co(II)Cl + H
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(s) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(s)
Ni(SO4) + NaOH = Ni(OH)2 + Na2(SO4) =>
Ni(SO4) + 2 NaOH = Ni(OH)2 + Na2(SO4)
ZnCl2 + Cs = CsCl + Zn =>
ZnCl2 + 2 Cs = 2 CsCl + Zn
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
CrCl3 + NaOH + H2O2 = Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 6 NaCl + 7 H2O
AgI + KI = K[AgI2] =>
AgI + KI = K[AgI2]
Al + SO2 = Al2O3 + S =>
4 Al + 3 SO2 = 2 Al2O3 + 3 S
Mg3B2 = Mg + B =>
Mg3B2 = 3 Mg + 2 B
Na + O + H + Cl = NaOHCl =>
Na + O + H + Cl = NaOHCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca(COO)2 + O2 = CaO + CO2 =>
2 Ca(COO)2 + O2 = 2 CaO + 4 CO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Sc2(SO4)3 + NaOH = Sc(OH)3 + Na2SO4 =>
Sc2(SO4)3 + 6 NaOH = 2 Sc(OH)3 + 3 Na2SO4
C5H8 + Cl2 = C5H7Cl + HCl =>
C5H8 + Cl2 = C5H7Cl + HCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
HgI2 = HgI + I2 =>
2 HgI2 = 2 HgI + I2
NaF + O2 = NaFO =>
2 NaF + O2 = 2 NaFO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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