| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbNO4 + CuSO4 = PbSO4 + CuNO4
CaO(s) + H2O(l) = Ca + OH =>
CaO(s) + H2O(l) = Ca + 2 OH
Al2(SO4) + Ba(NO3)2 = Al(NO3) + Ba(SO4) =>
Al2(SO4) + Ba(NO3)2 = 2 Al(NO3) + Ba(SO4)
KBiO3 + V2(SO4)3 + H2SO4 = Bi2(SO4)3 + K2SO4 + HVO4 + H2O =>
4 KBiO3 + V2(SO4)3 + 5 H2SO4 = 2 Bi2(SO4)3 + 2 K2SO4 + 2 HVO4 + 4 H2O
H2S + O2 = SO2 + H2O8 =>
H2S + 5 O2 = SO2 + H2O8
C4H8 = C3H6 =>
3 C4H8 = 4 C3H6
Cu + (NH3)42{+} = Cu(NH3)42{+} =>
Cu + (NH3)42{+} = Cu(NH3)42{+}
Zincsulfate + Lithiumcarbonate = Zinccarbonate + Lithiumsulfate =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Mg + NaOH = Mg(OH)2 + NaMg =>
3 Mg + 2 NaOH = Mg(OH)2 + 2 NaMg
Cl2 + H2O = OHCl + H =>
Cl2 + 2 H2O = 2 OHCl + 2 H
KNO3 + Cu = CuKNO3 =>
KNO3 + Cu = CuKNO3
Sn{+4}O2{-2} + C = C{+4}O2{-2} + Sn =>
Sn{+4}O2{-2} + C = C{+4}O2{-2} + Sn
MnSO4 + Ca(OCl)2 + NaOH = HMnO4 + CaCl2 + Na2SO4 + H2O =>
4 MnSO4 + 5 Ca(OCl)2 + 8 NaOH = 4 HMnO4 + 5 CaCl2 + 4 Na2SO4 + 2 H2O
Cu2S + InO3 + C = Cu + CO + InS =>
Cu2S + InO3 + 3 C = 2 Cu + 3 CO + InS
HN3 + MgCO3 = HCO3 + MgN3 =>
HN3 + MgCO3 = HCO3 + MgN3
CaSO4 + Al = Ca + AlSO4 =>
CaSO4 + Al = Ca + AlSO4
BeO + Na2O = Be + NaO2 =>
3 BeO + Na2O = 3 Be + 2 NaO2
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnO2 + H2O =>
7 C6H5C2H5 + 18 KMnO4 + 9 H2SO4 = 8 C6H5COOH + 9 K2SO4 + 18 MnO2 + 20 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
CrO2 + NH4OH = Cr2O3 + N2 + H2O =>
6 CrO2 + 2 NH4OH = 3 Cr2O3 + N2 + 5 H2O
P4H10 + H2O + O2 = H3PO3 =>
2 P4H10 + 2 H2O + 11 O2 = 8 H3PO3
SbCl6{-} + H2S = Sb2S3 + S + Cl{-} + H{+} =>
2 SbCl6{-} + 5 H2S = Sb2S3 + 2 S + 12 Cl{-} + 10 H{+}
HNO2 = NO + HNO3 + H2O =>
3 HNO2 = 2 NO + HNO3 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
F(excess) + O2 = FO =>
2 F(excess) + O2 = 2 FO
AlOHCl2 + KHSO3 + H2O = Al(OH)2Cl + H2SO3 + KCl =>
AlOHCl2 + KHSO3 + H2O = Al(OH)2Cl + H2SO3 + KCl
Ba(OH)2(aq) + HF = BaF2 + H2O =>
Ba(OH)2(aq) + 2 HF = BaF2 + 2 H2O
Mg2 + Cu(No3)2 = Cu + Mg(No3)2 =>
Mg2 + 2 Cu(No3)2 = 2 Cu + 2 Mg(No3)2
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
HCHO + [Ag(NH3)2]OH = HCOOH + Ag + NH3 + H2O =>
HCHO + 2[Ag(NH3)2]OH = HCOOH + 2 Ag + 4 NH3 + H2O
Fe2O3 + H{+} = Fe{+3} + H2O =>
Fe2O3 + 6 H{+} = 2 Fe{+3} + 3 H2O
C51H85O6 + CH4O = C3H8O3 + C15H31O2 =>
26 C51H85O6 + 387 CH4O = 121 C3H8O3 + 90 C15H31O2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(s)
Sc2O3(aq) + HCl(aq) = ScCl3 + H2O(l) =>
Sc2O3(aq) + 6 HCl(aq) = 2 ScCl3 + 3 H2O(l)
C4H9Br + Zn + H = C4H10 + ZnBr2 =>
2 C4H9Br + Zn + 2 H = 2 C4H10 + ZnBr2
H3PO3 + NaOH = Na3PO3 + H2O =>
H3PO3 + 3 NaOH = Na3PO3 + 3 H2O
PbCO3 + HNO3 = Pb(NO3)2 + H2CO3 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2CO3
Pb + CO2 = PbCO3 + CO =>
Pb + 2 CO2 = PbCO3 + CO
FeS2 + Na2O2 = Na2(SO4) + Na2O + Fe2O3 =>
2 FeS2 + 15 Na2O2 = 4 Na2(SO4) + 11 Na2O + Fe2O3
NH3(g) + O(g) = NO(g) + H2O(aq) =>
2 NH3(g) + 5 O(g) = 2 NO(g) + 3 H2O(aq)
LiOH + Ni(CH3COO)2 + KMnO4 + HCl = Li2NiMn3O8 + C2H5OH + KCl + H2O + CO2 =>
24 LiOH + 12 Ni(CH3COO)2 + 36 KMnO4 + 36 HCl = 12 Li2NiMn3O8 + 7 C2H5OH + 36 KCl + 45 H2O + 34 CO2
HCl(aq) + K2SO3(aq) = H2SO3(g) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(g) + 2 KCl(aq)
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Ag2O2 + HNO3 = AgNO3 + O2 + H2O =>
2 Ag2O2 + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
(NH4)2CO3 + ZnCl2 = NH4Cl + ZnCO3 =>
(NH4)2CO3 + ZnCl2 = 2 NH4Cl + ZnCO3
KMnO4 + Mg = K + MnO + MgO =>
KMnO4 + 3 Mg = K + MnO + 3 MgO
CH3CH2COOK + KOH = CH3CH3 + K2CO3 =>
CH3CH2COOK + KOH = CH3CH3 + K2CO3
FeO2 + H2 = Fe + H2O =>
FeO2 + 2 H2 = Fe + 2 H2O
Zn + H2SO4 = S + ZnO + H2O =>
3 Zn + H2SO4 = S + 3 ZnO + H2O
Na2SiO3 + HCl + H2O = Si(OH)4 + NaCl =>
Na2SiO3 + 2 HCl + H2O = Si(OH)4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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