| Équations équilibrées la veille |
Li2SO4 + Pb(OH)2 = 2 LiOH + PbSO4
SnO2 + H2 = H2O + Sn =>
SnO2 + 2 H2 = 2 H2O + Sn
Ni(NO3)2 + Na3PO4 = Ni3PO4 + Na(NO3)2 =>
3 Ni(NO3)2 + Na3PO4 = Ni3PO4 + 3 Na(NO3)2
C6H6 + HCl = C6H7 + Cl =>
C6H6 + HCl = C6H7 + Cl
NiCl2 + K2Co3 = Ni(Co3) + KCl =>
NiCl2 + K2Co3 = Ni(Co3) + 2 KCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
AgNO3(aw) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aw) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
K2S + MoF6 = KF + MoS3 =>
3 K2S + MoF6 = 6 KF + MoS3
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3 =>
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + HNO3
Cl2 + H2O = H{+} + Cl{-} + HClO =>
Cl2 + H2O = H{+} + Cl{-} + HClO
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Ca3(PO4)2 + SiO2 + C = CaSiCO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 16 C = 6 CaSiCO3 + P4 + 10 CO
Cu + H2O = OCu + H2 =>
Cu + H2O = OCu + H2
H3S + I2 = HI + S =>
2 H3S + 3 I2 = 6 HI + 2 S
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Fe(SCN)3 + KSCN + NH4Cl = Fe(SCN)6 + KCl + NH4 =>
Fe(SCN)3 + 3 KSCN + 3 NH4Cl = Fe(SCN)6 + 3 KCl + 3 NH4
CO2 + C2H5OH = CH3COOC2H5 + H2O =>
2 CO2 + 5 C2H5OH = 3 CH3COOC2H5 + 3 H2O
Co + H2O2 = Co(OH)2 =>
Co + H2O2 = Co(OH)2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
NH4Cl + CaO2H2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 NH3 + 2 H2O
Al(No3)3 + H2O = Al(OH)3 + HNo3 =>
Al(No3)3 + 3 H2O = Al(OH)3 + 3 HNo3
Fe2O3*H2O = Fe2O3 + H2O =>
Fe2O3*H2O = Fe2O3 + H2O
CaCl2 + Ca3(PO4)2 + Ca(OH)2 = Ca10(PO4)5(OH)2 + ClOH =>
3 CaCl2 + 10 Ca3(PO4)2 + 7 Ca(OH)2 = 4 Ca10(PO4)5(OH)2 + 6 ClOH
Al(s) + NaOH(aq) = Na + Al(OH)3 =>
Al(s) + 3 NaOH(aq) = 3 Na + Al(OH)3
BaO + F2 = BaF + O =>
2 BaO + F2 = 2 BaF + 2 O
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s) =>
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn{2+} + HClO + H2O = MnO(OH)2 + Cl2 + H{+} =>
Mn{2+} + 2 HClO + H2O = MnO(OH)2 + Cl2 + 2 H{+}
Na2OSiO2 + HCl + H2O = Si(OH)4 + NaCl =>
Na2OSiO2 + 2 HCl + H2O = Si(OH)4 + 2 NaCl
KMg3AlSi3O10(OH)2 + F = KMg3AlSi3O10F2 + H2O + O2 =>
2 KMg3AlSi3O10(OH)2 + 4 F = 2 KMg3AlSi3O10F2 + 2 H2O + O2
SO3 + P2O5 = P2SO3 + O2 =>
2 SO3 + 2 P2O5 = 2 P2SO3 + 5 O2
Ca3SiO5 + H2O = CaSiO3*4H2O + Ca(OH)2 =>
Ca3SiO5 + 6 H2O = CaSiO3*4H2O + 2 Ca(OH)2
Cr(OH)3 + NaOH = CrNa(OH)4 =>
Cr(OH)3 + NaOH = CrNa(OH)4
Ca + H2O = OH{-} + Ca{2+} + H2 =>
Ca + 2 H2O = 2 OH{-} + Ca{2+} + H2
Ca + HPO4 + H2O = CaHPO4*2H2O =>
Ca + HPO4 + 2 H2O = CaHPO4*2H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH4 + (CrO4)2 = Cr2O3 + H2O + N2 =>
10 NH4 + 4(CrO4)2 = 4 Cr2O3 + 20 H2O + 5 N2
B2(SO3)3 + LiF = Li2SO3 + BF3 =>
B2(SO3)3 + 6 LiF = 3 Li2SO3 + 2 BF3
Pt + F = PtF =>
Pt + F = PtF
Fe3S + O2 = Fe2O2 + SO2 =>
2 Fe3S + 5 O2 = 3 Fe2O2 + 2 SO2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaOH + CaBr2 = Ca(HO)2 + NaBr =>
2 NaOH + CaBr2 = Ca(HO)2 + 2 NaBr
AsH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H3AsO4 + H2O =>
3 AsH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 H3AsO4 + 16 H2O
C32H14 + H2SO4 + KMnO4 = C32H13OH + H2O + K2SO4 + MnSO4 =>
5 C32H14 + 3 H2SO4 + 2 KMnO4 = 5 C32H13OH + 3 H2O + K2SO4 + 2 MnSO4
NH4 + O2(g) = NO(g) + H2O(l) =>
2 NH4 + 3 O2(g) = 2 NO(g) + 4 H2O(l)
Sr(CH3COO)2 + (NH4)3PO4 = (NH4)CH3COO + Sr3(PO4)2 =>
3 Sr(CH3COO)2 + 2(NH4)3PO4 = 6(NH4)CH3COO + Sr3(PO4)2
BaCl2 + H2O2 = HCl + BaO2 =>
BaCl2 + H2O2 = 2 HCl + BaO2
HNO3 + H2SO4 + Cu = CuSO4 + NO2 + H2O =>
2 HNO3 + H2SO4 + Cu = CuSO4 + 2 NO2 + 2 H2O
HClO + CH3COO{-} = ClO{-} + CH3COOH =>
HClO + CH3COO{-} = ClO{-} + CH3COOH
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Équations équilibrées sur01/08/25
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