| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + 2 Cr(NO3)3 + 10 NaOH = NaCl + 2 Na2CrO4 + 5 H2O + 6 NaNO3
Cl + Br2 = BrCl2 =>
4 Cl + Br2 = 2 BrCl2
Na + S({-}8) = Na({-}2) + S =>
Na + S({-}8) = Na({-}2) + S
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + NaOH(aq) =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaOH(aq)
Co(NO3)2(H2O)6 + H3BO3 + C6H8O7 = CoB4O7 + N2 + CO2 + H2O =>
9 Co(NO3)2(H2O)6 + 36 H3BO3 + 5 C6H8O7 = 9 CoB4O7 + 9 N2 + 30 CO2 + 128 H2O
C5H6 + C4H2O3 = C9H8O3 =>
C5H6 + C4H2O3 = C9H8O3
H3C6H507 + NaHCO3 = NaC6H507 + H2O + CO2 =>
266 H3C6H507 + 267 NaHCO3 = 267 NaC6H507 + 279 H2O + 261 CO2
FeCl3 + Cu = FeCl2 + CuCl2 =>
2 FeCl3 + Cu = 2 FeCl2 + CuCl2
Cu + O2 = Cu2O2 =>
2 Cu + O2 = Cu2O2
H3PO4 + NaHCO3 = CO2 + H2O + Na2HPO4 =>
H3PO4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2HPO4
Co3O4 + HCl = CoCl2 + O2 + H2O =>
2 Co3O4 + 12 HCl = 6 CoCl2 + O2 + 6 H2O
CCl4 + SCl2 = CS2 + Cl2 =>
CCl4 + 2 SCl2 = CS2 + 4 Cl2
Pb(NO{3}){2} + NaI = PbI{2} + NaNO{3} =>
Pb(NO{3}){2} + NaI = PbI{2} + NaNO{3}
NH4F + H2SO4 = NH4HSO4 + HF =>
NH4F + H2SO4 = NH4HSO4 + HF
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Cu + (H2SO4) = Cu(SO4) + H2O + SO2 =>
Cu + 2(H2SO4) = Cu(SO4) + 2 H2O + SO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na2HPO4*12H2O + (NH4)6Mo7O24*4H2O + HNO3 = (NH4)3(PMo12O40)*6H2O + NaNO3 + (NH4)NO3 + H2O =>
7 Na2HPO4*12H2O + 12(NH4)6Mo7O24*4H2O + 65 HNO3 = 7(NH4)3(PMo12O40)*6H2O + 14 NaNO3 + 51(NH4)NO3 + 126 H2O
W + O2 = WO5 =>
2 W + 5 O2 = 2 WO5
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO + H2O =>
3 KBiO3 + 2 Mn(NO3)2 + 6 HNO3 = 3 Bi(NO3)3 + 2 KMnO4 + KNO + 3 H2O
NaOH + Fe(iii)Cl = Fe(iii)OH + NaCl =>
NaOH + Fe(iii)Cl = Fe(iii)OH + NaCl
Ag2SO4 + NaOH = Ag(OH) + Na2SO4 =>
Ag2SO4 + 2 NaOH = 2 Ag(OH) + Na2SO4
Hg(HCO3)2 = HgCO3 + H2O + CO2 =>
Hg(HCO3)2 = HgCO3 + H2O + CO2
K + P = K9P =>
9 K + P = K9P
Zn + CuSO4 = Cu2 + Zn2(SO4)2 =>
2 Zn + 2 CuSO4 = Cu2 + Zn2(SO4)2
HCl + KI + HNO3 = I2 + N2 + KCl + H2O =>
10 HCl + 10 KI + 2 HNO3 = 5 I2 + N2 + 10 KCl + 6 H2O
Cu(NO3)2 + K2SO4 = KNO3(aq) + CuSO4(aq) =>
Cu(NO3)2 + K2SO4 = 2 KNO3(aq) + CuSO4(aq)
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
HCIO3 + AI(OH)3 = AI(CIO3)3 + H2O =>
3 HCIO3 + AI(OH)3 = AI(CIO3)3 + 3 H2O
NaCl = Na + NaCl2 =>
2 NaCl = Na + NaCl2
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Fe + Fl = FeFl3 =>
Fe + 3 Fl = FeFl3
Cl2 + Al = Cl3Al =>
3 Cl2 + 2 Al = 2 Cl3Al
C6H5ONa + KMnO4 + H2O = MnO2 + KOH + NaOH + C6H5COOH =>
21 C6H5ONa + 16 KMnO4 + 20 H2O = 16 MnO2 + 16 KOH + 21 NaOH + 18 C6H5COOH
Br2 + NH3 + OH{-} = N2H4 + Br{-} + H2O =>
Br2 + 2 NH3 + 2 OH{-} = N2H4 + 2 Br{-} + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + AlCO3 =>
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + AlCO3
Cu + NH4NO3 = NH3 + Cu(NO3)2 + H2O =>
4 Cu + 9 NH4NO3 = 10 NH3 + 4 Cu(NO3)2 + 3 H2O
J2 + Cl2 = JCl3 =>
J2 + 3 Cl2 = 2 JCl3
NaNO3 + KCl = NaCl + NO3K =>
NaNO3 + KCl = NaCl + NO3K
K2Cr2O7 + FeSO4 + H2SO4 + H3PO4 = K2SO4 + Cr(PO4) + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 4 H2SO4 + 2 H3PO4 = K2SO4 + 2 Cr(PO4) + 3 Fe2(SO4)3 + 7 H2O
FeSO4 + KNO3 = Fe(NO3)2 + K2SO4 =>
FeSO4 + 2 KNO3 = Fe(NO3)2 + K2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(NO2)2 = CaO + NO2 + NO =>
Ca(NO2)2 = CaO + NO2 + NO
Zn(OH)NO3 + NaOH = Zn(OH)Na + NO3OH =>
Zn(OH)NO3 + NaOH = Zn(OH)Na + NO3OH
CuNO3 + Fe = Fe(NO3)2 + Cu =>
2 CuNO3 + Fe = Fe(NO3)2 + 2 Cu
KBrO3 + NH4Cl + KOH = N2H4 + KBr + KCl + H2O =>
KBrO3 + 6 NH4Cl + 6 KOH = 3 N2H4 + KBr + 6 KCl + 9 H2O
Zn(NO3)2 + NaPO4 = Zn(PO4) + Na(NO3)2 =>
Zn(NO3)2 + NaPO4 = Zn(PO4) + Na(NO3)2
BaNO3 + KH2PO4 = BaPO4 + KH2NO3 =>
BaNO3 + KH2PO4 = BaPO4 + KH2NO3
NH3 + SO2 = N2O + S + H2O =>
2 NH3 + 2 SO2 = N2O + 2 S + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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