| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + 2 HCl = 2 BaCl + H2
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt =>
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt
PH3 + BF3 = PH3BF3 =>
PH3 + BF3 = PH3BF3
Na2CO3(aq) + FeBr3(aq) = Fe2(CO3)3 + NaBr =>
3 Na2CO3(aq) + 2 FeBr3(aq) = Fe2(CO3)3 + 6 NaBr
PbBO3 + SrCl2 = PbCl2 + SrBO3 =>
PbBO3 + SrCl2 = PbCl2 + SrBO3
AgNO3 + CoCl4 = CoNO3 + AgCl4 =>
AgNO3 + CoCl4 = CoNO3 + AgCl4
OH{-} + HF = H2O + F{-} =>
OH{-} + HF = H2O + F{-}
Al3 + P3 = AlP =>
Al3 + P3 = 3 AlP
FeCu3 + KOH = Fe(OH)3 + KCu =>
FeCu3 + 3 KOH = Fe(OH)3 + 3 KCu
UO3 + CCl4 = UCl5 + COCl2 + O2 =>
4 UO3 + 10 CCl4 = 4 UCl5 + 10 COCl2 + O2
FeCu3 + KOH = Fe(OH)3 + KCu =>
FeCu3 + 3 KOH = Fe(OH)3 + 3 KCu
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO3(g) = SO2(g) + O2(g) =>
2 SO3(g) = 2 SO2(g) + O2(g)
Fe3O4 + Al = Al2O3 + Fe3 =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 3 Fe3
ZnSO4 + NH4C2H3O2 = Zn(C2H3O2)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4C2H3O2 = Zn(C2H3O2)2 + (NH4)2SO4
AgNO3 + Na3 + PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3 + PO4 = Ag3PO4 + 3 NaNO3
Au + ZnCl = AuCl + Zn =>
Au + ZnCl = AuCl + Zn
Sc2Cr2C3F2 = Cr3C2 + Sc4C3 + CrF3 + C =>
18 Sc2Cr2C3F2 = 8 Cr3C2 + 9 Sc4C3 + 12 CrF3 + 11 C
CH3CH(OH)COOH + NaOH = CH3COONa + H2O =>
2 CH3CH(OH)COOH + 3 NaOH = 3 CH3COONa + 3 H2O
UO + H2 = UH2 + O2 =>
2 UO + 2 H2 = 2 UH2 + O2
C81H92O28 + O2 = CO2 + H2O =>
C81H92O28 + 90 O2 = 81 CO2 + 46 H2O
CaI2 + K3PO3 = Ca3(PO3)2 + KI =>
3 CaI2 + 2 K3PO3 = Ca3(PO3)2 + 6 KI
CuSO4 + K3PO4 = CuPO4 + SO4K3 =>
CuSO4 + K3PO4 = CuPO4 + SO4K3
Pb(NO3) = Pb0 + NO2 + O2 =>
2 Pb(NO3) = 2 Pb0 + 2 NO2 + O2
HClO2 = ClO2 + Cl2 + H2O =>
8 HClO2 = 6 ClO2 + Cl2 + 4 H2O
AgCl + BaSO4 = BaCl2 + Ag2SO4 =>
2 AgCl + BaSO4 = BaCl2 + Ag2SO4
HF + Na2O = FNa + H2O =>
2 HF + Na2O = 2 FNa + H2O
HF + Na(OH) = NaF + H2O =>
HF + Na(OH) = NaF + H2O
CH3COOH + Na2O = CH3COONa + NaOH =>
CH3COOH + Na2O = CH3COONa + NaOH
Mg + NH3 + NaH2PO4 = Mg(NH3)(PO4) + NaH2 =>
Mg + NH3 + NaH2PO4 = Mg(NH3)(PO4) + NaH2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Fe2(SO4)3(ac) + BaCl2(ac) = Fe2Cl2(s) + Ba(SO4)3(ac) =>
Fe2(SO4)3(ac) + BaCl2(ac) = Fe2Cl2(s) + Ba(SO4)3(ac)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
FeSO4 + K2MnO4 + KOH = Fe(OH)3 + K3MnO4 + K2SO4 =>
FeSO4 + K2MnO4 + 3 KOH = Fe(OH)3 + K3MnO4 + K2SO4
H2 + BaBr2 = HBr + Ba =>
H2 + BaBr2 = 2 HBr + Ba
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Al(OH)4(aq) + H2SO4(aq) = Al3(aq) + SO42(aq) + H2O(l) =>
39 Al(OH)4(aq) + 2 H2SO4(aq) = 13 Al3(aq) + 2 SO42(aq) + 80 H2O(l)
AlPO4 + KBr = AlBr + KPO4 =>
AlPO4 + KBr = AlBr + KPO4
KMnO4 + H2C2O4 + H2SO4 = Mn(SO4)2 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 3 H2C2O4 + 5 H2SO4 = 2 Mn(SO4)2 + K2SO4 + 6 CO2 + 8 H2O
Zn + HNO3 = ZnNO3 + H2O + N2 =>
10 Zn + 12 HNO3 = 10 ZnNO3 + 6 H2O + N2
BaSO3(s) + HCl(aq) = BaCl2(aq) + H2SO3(aq) =>
BaSO3(s) + 2 HCl(aq) = BaCl2(aq) + H2SO3(aq)
Fe{2+} + NO3{-} + H{+} = Fe{3+} + H2O + NO =>
3 Fe{2+} + NO3{-} + 4 H{+} = 3 Fe{3+} + 2 H2O + NO
CH4 + CO3 = CH4CO3 =>
CH4 + CO3 = CH4CO3
P + HNO3 = P3PO4 + NO + H2O =>
12 P + 8 HNO3 = 3 P3PO4 + 8 NO + 4 H2O
SiH4O2 + O2 = SiO2 + H2O =>
SiH4O2 + O2 = SiO2 + 2 H2O
NH4CH3CO2 + CuCl2 = CuCH3CO2 + NH4Cl2 =>
NH4CH3CO2 + CuCl2 = CuCH3CO2 + NH4Cl2
CuSO4 + MnO2 = MnSO4 + CuO2 =>
CuSO4 + MnO2 = MnSO4 + CuO2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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