| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Al + 2 NH4ClO4 = 2 Al2O + AlCl2 + 2 NO + 4 H2O
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
Fe2O3(s) + Zn = ZnO(s) + Fe(s) =>
Fe2O3(s) + 3 Zn = 3 ZnO(s) + 2 Fe(s)
CuO + NH3 = N2 + Cu* + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu* + 3 H2O
Pb(NO3)2 + KOH = K2(PbO2) + KNO3 + H2O =>
Pb(NO3)2 + 4 KOH = K2(PbO2) + 2 KNO3 + 2 H2O
C2H5OH = C7H16 + CO2 + H2O =>
11 C2H5OH = 3 C7H16 + CO2 + 9 H2O
CO + Cl2 + KOH = KCl + H2O + CO2 =>
CO + Cl2 + 2 KOH = 2 KCl + H2O + CO2
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
C6H12O6(s) = C2H5OH(l) + CO2(g) =>
C6H12O6(s) = 2 C2H5OH(l) + 2 CO2(g)
Ni(NO3)2 + Co(CH3COO)2 = NiCo2O4 + N + H + C + O =>
Ni(NO3)2 + 2 Co(CH3COO)2 = NiCo2O4 + 2 N + 12 H + 8 C + 10 O
X6H6 + O2 = XO2 + H2O =>
2 X6H6 + 15 O2 = 12 XO2 + 6 H2O
C3H5(NO3)3 = CO2 + N2 + O2 + HOH =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + O2 + 10 HOH
Pb(SO4)2 + Li2CO3 = Pb(CO3)2 + Li2SO4 =>
Pb(SO4)2 + 2 Li2CO3 = Pb(CO3)2 + 2 Li2SO4
CS4 + O2 = SO2 + CO2 =>
CS4 + 5 O2 = 4 SO2 + CO2
C3H8 = C2H4 + CH4 =>
C3H8 = C2H4 + CH4
SrCl2 + Ba(OH)2 = BaCl2 + Sr(OH)2 =>
SrCl2 + Ba(OH)2 = BaCl2 + Sr(OH)2
P4 + Br + H2O = H2PO4 + HBr =>
P4 + 24 Br + 16 H2O = 4 H2PO4 + 24 HBr
H2O + Cr2O3 + KOH = K3[Cr(OH)6] =>
3 H2O + Cr2O3 + 6 KOH = 2 K3[Cr(OH)6]
H2SO4 + NaBr + KBrO3 = Na2SO4 + K2SO4 + Br2 + H2O =>
6 H2SO4 + 10 NaBr + 2 KBrO3 = 5 Na2SO4 + K2SO4 + 6 Br2 + 6 H2O
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
Zn(NO3)2 + H2O = ZnOH + H(NO3)2 =>
Zn(NO3)2 + H2O = ZnOH + H(NO3)2
SF2 + H2O = SO + HF =>
SF2 + H2O = SO + 2 HF
KClO3 + NaNO2 = NaClO3 + KNO2 =>
KClO3 + NaNO2 = NaClO3 + KNO2
NaOH + H{3-}PO4 = Na{3-}PO4 + H2O =>
NaOH + H{3-}PO4 = Na{3-}PO4 + H2O
C8H9ONa + H2O = C8H9OH + NaOH =>
C8H9ONa + H2O = C8H9OH + NaOH
Ni(OH)2 + HCl = H2O + NiCl2 =>
Ni(OH)2 + 2 HCl = 2 H2O + NiCl2
Fe(SO4) + H2(SO4) + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 Fe(SO4) + 3 H2(SO4) + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
CrCl3 + Na2SiO3 + H2O = Cr2O3 + NaCl + H2SiO3 =>
2 CrCl3 + 3 Na2SiO3 + 3 H2O = Cr2O3 + 6 NaCl + 3 H2SiO3
KClO3 + NaNO2 = KCl + NaNO3 =>
KClO3 + 3 NaNO2 = KCl + 3 NaNO3
C6H5CH2OHCH3COCl = C6H5CH2OCOCH3HCl =>
C6H5CH2OHCH3COCl = C6H5CH2OCOCH3HCl
Pb(NO3)2(aq) + CuI2(aq) = PbI2(s) + Cu(NO3)2 =>
Pb(NO3)2(aq) + CuI2(aq) = PbI2(s) + Cu(NO3)2
NH3 + H2SO4 = (NH3)6H2SO4 =>
6 NH3 + H2SO4 = (NH3)6H2SO4
KClO3 + NaNO2 = NaClO3 + KNO2 =>
KClO3 + NaNO2 = NaClO3 + KNO2
C6H6O7 + NaOH = C6H5O7Na + H2O =>
C6H6O7 + NaOH = C6H5O7Na + H2O
KClO3 + NaNO2 = NaClO3 + KNO2 =>
KClO3 + NaNO2 = NaClO3 + KNO2
NO2 + AgOH = AgNO3 + NO + H2O =>
3 NO2 + 2 AgOH = 2 AgNO3 + NO + H2O
KBrO3 + KI + H2SO4 = KBr + I2 + H2O + K2SO4 =>
KBrO3 + 6 KI + 3 H2SO4 = KBr + 3 I2 + 3 H2O + 3 K2SO4
H2S + H2O2 + BaCl2 = BaSO4 + HCl + H2O =>
H2S + 4 H2O2 + BaCl2 = BaSO4 + 2 HCl + 4 H2O
LiOH + Cr(OH)3 + LiIO3 = LiI + Li2CrO4 + H2O =>
4 LiOH + 2 Cr(OH)3 + LiIO3 = LiI + 2 Li2CrO4 + 5 H2O
MgSO4 + CaS = CaSO4 + MgS =>
MgSO4 + CaS = CaSO4 + MgS
KClO3 + NaNO2 = NaClO3 + KNO2 =>
KClO3 + NaNO2 = NaClO3 + KNO2
ClO3 + AgNO3 = (NO3)2ClO3 + Ag =>
ClO3 + 2 AgNO3 = (NO3)2ClO3 + 2 Ag
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
Na3PO4*12H2O + ZnCl2 = Zn3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 ZnCl2 = Zn3(PO4)2 + 6 NaCl + 24 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Mg + Pb(NO3)2 = Pb + Mg(NO3) =>
2 Mg + Pb(NO3)2 = Pb + 2 Mg(NO3)
Na3CrO4 + H2SO4 = Na2CrO7 + Cr2(SO4)3 + Na2SO4 + H2O =>
18 Na3CrO4 + 44 H2SO4 = 4 Na2CrO7 + 7 Cr2(SO4)3 + 23 Na2SO4 + 44 H2O
AlBr + Cl2 = Br2 + AlCl =>
2 AlBr + Cl2 = Br2 + 2 AlCl
Ba3B2 + H2O = Ba(OH)2 + BH3 =>
Ba3B2 + 6 H2O = 3 Ba(OH)2 + 2 BH3
Ca3(PO4)2 + C + SiO4 = P4 + CO2 + CaSiO3 =>
2 Ca3(PO4)2 + 11 C + 6 SiO4 = P4 + 11 CO2 + 6 CaSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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