| Équations équilibrées la veille |
ZrO2 + 4 NaOH = Zr(OH)4 + 2 Na2O
CrO3 + HCl = CrCl + H2O + Cl =>
CrO3 + 6 HCl = CrCl + 3 H2O + 5 Cl
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
K2Cr2O7 + Ag + HCl = CrCl3 + AgCl + H2O + KCl =>
K2Cr2O7 + 6 Ag + 14 HCl = 2 CrCl3 + 6 AgCl + 7 H2O + 2 KCl
C7H8O2 + C4H10O = C11H16O2 + H2O =>
C7H8O2 + C4H10O = C11H16O2 + H2O
NH4NO3 + LiOH = LiNO3 + NH3 + H2O =>
NH4NO3 + LiOH = LiNO3 + NH3 + H2O
NNH4NO3 = N2 + O2 + H2O =>
2 NNH4NO3 = 3 N2 + O2 + 4 H2O
ZnS + H2 = Zn + H2S =>
ZnS + H2 = Zn + H2S
N2O5 + CO = CO2 + N2 =>
N2O5 + 5 CO = 5 CO2 + N2
HI + KHCO3 = KCO3 + IH2 =>
HI + KHCO3 = KCO3 + IH2
Br2 + MnO2 + OH{-} = Br{-} + MnO4{-} + H2O =>
3 Br2 + 2 MnO2 + 8 OH{-} = 6 Br{-} + 2 MnO4{-} + 4 H2O
Zn + Na2S2O3 = ZnS2O3 + Na =>
Zn + Na2S2O3 = ZnS2O3 + 2 Na
Na3N2 = Na + N =>
Na3N2 = 3 Na + 2 N
KJ + HNO2 + H2SO4 = J2 + NO + K2SO4 + H2O =>
2 KJ + 2 HNO2 + H2SO4 = J2 + 2 NO + K2SO4 + 2 H2O
NaNO3 = Na2O + N2 + O2 =>
4 NaNO3 = 2 Na2O + 2 N2 + 5 O2
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
C4H8O2 + Cr2O7{2+} + H{+} = C4H6O3 + Cr{3+} + H2O =>
5 C4H8O2 + 2 Cr2O7{2+} + 8 H{+} = 5 C4H6O3 + 4 Cr{3+} + 9 H2O
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
Ni + HClO4 = Ni(ClO4)3 + H2 =>
2 Ni + 6 HClO4 = 2 Ni(ClO4)3 + 3 H2
Ba{2+} + OH{-} + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba{2+} + 6 OH{-} + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
N2O5 + CO = N2O3 + CO2 =>
N2O5 + 2 CO = N2O3 + 2 CO2
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Cu(NO3)2 + KOH = CuH2O2 + KNO3 =>
Cu(NO3)2 + 2 KOH = CuH2O2 + 2 KNO3
Fe2O3 + C6H8O7 = FeC6H5O7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2O
N2O5 + CO = NO + CO2 =>
N2O5 + 3 CO = 2 NO + 3 CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MgI = Mg + I =>
MgI = Mg + I
Th(OH)4 + HCl = Th(Cl)4 + H2O =>
Th(OH)4 + 4 HCl = Th(Cl)4 + 4 H2O
CoOC = COCo =>
CoOC = COCo
Na2S03 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S03 + 8 H2SO4 = Na2SO4 + 8 H2O + 10 SO2
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
Zn + Na2S2O3 = ZnS2O3 + Na =>
Zn + Na2S2O3 = ZnS2O3 + 2 Na
NaHCO3CO2 = NaHCO2CO3 =>
NaHCO3CO2 = NaHCO2CO3
BaBr2 + H2O = BaO + HBr =>
BaBr2 + H2O = BaO + 2 HBr
CH3(CH2)10CH2OH + O2 = CO2 + H2O =>
CH3(CH2)10CH2OH + 18 O2 = 12 CO2 + 13 H2O
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + (NH4)2(CH3COO)2 =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + (NH4)2(CH3COO)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SO3 + FeOH2 = FeSO3 + OH2 =>
SO3 + FeOH2 = FeSO3 + OH2
Mg + HNo3 = MgHNo3 =>
Mg + HNo3 = MgHNo3
NH2OH(g) = NH3(g) + N2(g) + H2O(g) =>
3 NH2OH(g) = NH3(g) + N2(g) + 3 H2O(g)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Na2Cr2O7 + HCl = CrO2Cl2 + NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 NaCl + 3 H2O
N2O5 + CO = N2O + CO2 =>
N2O5 + 4 CO = N2O + 4 CO2
NaNO2 + O = NaNO3 =>
NaNO2 + O = NaNO3
Mg(NO3)2 + Na2CrO4 = MgCrO4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2CrO4 = MgCrO4 + Na2(NO3)2
BaBr2 + H2O = Br2 + H2 + Ba(OH)2 =>
BaBr2 + 2 H2O = Br2 + H2 + Ba(OH)2
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
Na2S + N2 = Na3N + S =>
3 Na2S + N2 = 2 Na3N + 3 S
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| Équations équilibrées la veille |
Équations équilibrées sur11/15/24
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