| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + S(s) = Cu(l)S(s)
CO2 + Li2O2 = O2 + Li3CO3 =>
2 CO2 + 3 Li2O2 = 2 O2 + 2 Li3CO3
HNO2 + KMnO4 + H2SO4 = HNO3 + H2O + K2SO4 + MnSO4 =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 5 HNO3 + 3 H2O + K2SO4 + 2 MnSO4
Sc(OH)3 + H4(As2O5) = Sc(H3As2O5)3 + H2O =>
Sc(OH)3 + 3 H4(As2O5) = Sc(H3As2O5)3 + 3 H2O
NaOH + H3Po4 = Na2HPo4 + H2O = NA =>
2 NaOH + H3Po4 = Na2HPo4 + 2 H2O
Zn + HNO3(coxduru) = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3(coxduru) = 4 Zn(NO3)2 + NH3 + 3 H2O
Zn(CH3CH2)2 + H2SO4 = ZnSO4 + CH3CH2 + H2 =>
Zn(CH3CH2)2 + H2SO4 = ZnSO4 + 2 CH3CH2 + H2
NH3 + O2 = N26 + H2O =>
52 NH3 + 39 O2 = 2 N26 + 78 H2O
(NH4)2CO3 + CaSO4 = CO3Ca + (NH4)2SO4 =>
(NH4)2CO3 + CaSO4 = CO3Ca + (NH4)2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
NaBrO3 + H2SO4 = HBrO3 + Na2SO4 =>
2 NaBrO3 + H2SO4 = 2 HBrO3 + Na2SO4
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
Ni(NO3)2(H2O)6 + Co(NO3)2(H2O)6 + Fe(NO3)3(H2O)9 + C6H8O7 = Ni1Co9Fe20O40 + CO2 + H2O + N2 =>
9 Ni(NO3)2(H2O)6 + 81 Co(NO3)2(H2O)6 + 180 Fe(NO3)3(H2O)9 + 200 C6H8O7 = 9 Ni1Co9Fe20O40 + 1200 CO2 + 2960 H2O + 360 N2
K3Fe(C2O4)3 + NH4SCN + HCl = KSCN + (NH4) + C2O4 + FeCl3 + H2 =>
2 K3Fe(C2O4)3 + 6 NH4SCN + 6 HCl = 6 KSCN + 6(NH4) + 6 C2O4 + 2 FeCl3 + 3 H2
C6H5CH(OH)COOH + NaOH = NaC6H5CH(OH)COO + H2O =>
C6H5CH(OH)COOH + NaOH = NaC6H5CH(OH)COO + H2O
C17H35COONa + CaCl2 = Ca(C17H35COO)2 + NaCl =>
2 C17H35COONa + CaCl2 = Ca(C17H35COO)2 + 2 NaCl
Ca(s) + Ag2O(s) = CaO(s) + Ag(s) =>
Ca(s) + Ag2O(s) = CaO(s) + 2 Ag(s)
Sr(C2H3O2)(aq) + Na2S(aq) = SrS(aq) + Na2(C2H3O2)(aq) =>
Sr(C2H3O2)(aq) + Na2S(aq) = SrS(aq) + Na2(C2H3O2)(aq)
Fe(II) + S = Fe(II)S =>
Fe(II) + S = Fe(II)S
Pb(ClO4)2 + NaOH = Na(ClO4)2 + Pb(OH) =>
Pb(ClO4)2 + NaOH = Na(ClO4)2 + Pb(OH)
FeS + H2SO4 = FeSO4 + SO2 + H2O =>
FeS + 4 H2SO4 = FeSO4 + 4 SO2 + 4 H2O
SnCl2 + HgNO3 = Sn(NO3)2 + HgCl =>
SnCl2 + 2 HgNO3 = Sn(NO3)2 + 2 HgCl
HCOOH + OHCH2CH3 = HCOOCH2CH3 + H2O =>
HCOOH + OHCH2CH3 = HCOOCH2CH3 + H2O
FeOOH + S = FeS2 + H2S + SO2 =>
2 FeOOH + 7 S = 2 FeS2 + H2S + 2 SO2
KH2PO4 + MgI2 = KH2I2 + MgPO4 =>
KH2PO4 + MgI2 = KH2I2 + MgPO4
Ca(s) + H2O(l) = CaO(s) + H2 =>
Ca(s) + H2O(l) = CaO(s) + H2
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4 =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
NH4(OH) + Na2CO3 = (NH4)2CO3 + NaOH =>
2 NH4(OH) + Na2CO3 = (NH4)2CO3 + 2 NaOH
CH3COOH + Mg(HCO3)2 = Mg(CH3COO) + H2O + CO2 =>
9 CH3COOH + 8 Mg(HCO3)2 = 8 Mg(CH3COO) + 14 H2O + 18 CO2
BaCl + Ba(No3)2 = BaNo3 + BaCl2 =>
2 BaCl + Ba(No3)2 = 2 BaNo3 + BaCl2
AlBr3 + H2SO4 = Al2(SO4)3 + Br2 + SO2 + H2O =>
2 AlBr3 + 6 H2SO4 = Al2(SO4)3 + 3 Br2 + 3 SO2 + 6 H2O
K + HNO3 = KNO3 + N2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + N2 + 6 H2O
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
SiF4 + Ca(OH)2 = CaF2 + SiO2 + H2O =>
SiF4 + 2 Ca(OH)2 = 2 CaF2 + SiO2 + 2 H2O
Na2CO3 + CaCl2 = NaCl + CaO + CO2 =>
Na2CO3 + CaCl2 = 2 NaCl + CaO + CO2
CaCl2 + (Na3PO4) = Ca3(PO4)2 + (NaCl) =>
3 CaCl2 + 2(Na3PO4) = Ca3(PO4)2 + 6(NaCl)
O8Cl = Cl + O =>
O8Cl = Cl + 8 O
H2(SO)4 + KOH = K2(SO)4 + H2O =>
H2(SO)4 + 2 KOH = K2(SO)4 + 2 H2O
BaF2(aq) + (NH4)2S(aq) = BaS(aq) + NH4F(aq) =>
BaF2(aq) + (NH4)2S(aq) = BaS(aq) + 2 NH4F(aq)
Sb2O3 + HNO3 + H3O = H3SbO4 + NO =>
5 Sb2O3 + 9 HNO3 + 7 H3O = 10 H3SbO4 + 9 NO
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
K(NO3) + Zn(PO4) = K(PO4) + Zn(NO3) =>
K(NO3) + Zn(PO4) = K(PO4) + Zn(NO3)
KIO3*2Zr(IO3)4*8H2O + HCl + KI = I2 + ZrCl4 + KCl + H2O =>
KIO3*2Zr(IO3)4*8H2O + 54 HCl + 45 KI = 27 I2 + 2 ZrCl4 + 46 KCl + 35 H2O
CH3CH2NH2 + NH4Cl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + NH4Cl = CH3CH2Cl + 2 NH3
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
Al2(SO4)3 + HF = AlF3 + H2SO4 =>
Al2(SO4)3 + 6 HF = 2 AlF3 + 3 H2SO4
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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