| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
C6H6O + HCl = C6H7O + Cl =>
C6H6O + HCl = C6H7O + Cl
LiCoO2 + HCl = LiCl2 + CoCl2 + H2O =>
LiCoO2 + 4 HCl = LiCl2 + CoCl2 + 2 H2O
PbSO4 + Li2SO3 = PbSO3 + Li2SO4 =>
PbSO4 + Li2SO3 = PbSO3 + Li2SO4
MnO3 + Ca(OH)2 = CaMnO4 + H2O =>
MnO3 + Ca(OH)2 = CaMnO4 + H2O
Citricacid + sodiumbicarbonate = sodiumcitrate + water + carbondioxide =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Na2B4O7 + H3PO4 + H2O = H3BO3 + Na3PO4 =>
3 Na2B4O7 + 2 H3PO4 + 15 H2O = 12 H3BO3 + 2 Na3PO4
Al + Co2 = AlCo3 =>
2 Al + 3 Co2 = 2 AlCo3
NaBr + HgNO3 = Hg2Br2 + NaNO3 =>
2 NaBr + 2 HgNO3 = Hg2Br2 + 2 NaNO3
K2Na[Co(NO2)6] + KMnO4 + H2SO4 = K2SO4 + NaSO4 + CoSO4 + HNO3 + H2O + MnSO4 =>
5 K2Na[Co(NO2)6] + 12 KMnO4 + 33 H2SO4 = 11 K2SO4 + 5 NaSO4 + 5 CoSO4 + 30 HNO3 + 18 H2O + 12 MnSO4
WF6 + H2 + CH4O = WC + HF + H2O =>
WF6 + 2 H2 + CH4O = WC + 6 HF + H2O
Cl2(aq) + H2O(l) = HCl(aq) + HClO(aq) =>
Cl2(aq) + H2O(l) = HCl(aq) + HClO(aq)
HCl + KF = KCl + HF =>
HCl + KF = KCl + HF
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
H2SO3 + Cu(OH)2 = Cu2(SO3)2 + H2O =>
2 H2SO3 + 2 Cu(OH)2 = Cu2(SO3)2 + 4 H2O
Zn + HNO3 = Zn(NO3)2 + N + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 2 N + 6 H2O
KBr + F2 = KF + Br1 =>
2 KBr + F2 = 2 KF + 2 Br1
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
AgOH + NH4OH = [Ag(NH3)2]OH + H2O =>
AgOH + 2 NH4OH = [Ag(NH3)2]OH + 2 H2O
BaO(s) + H2O = BaH2O2 =>
BaO(s) + H2O = BaH2O2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
BaCO3 + H3O{+} = Ba{2+} + H2CO3 + H2O =>
BaCO3 + 2 H3O{+} = Ba{2+} + H2CO3 + 2 H2O
Zn + O2 = ZnO4 =>
Zn + 2 O2 = ZnO4
PCl3 + KMnO4 + H2O = MnCl2 + H3PO4 + KCl + HCl =>
5 PCl3 + 2 KMnO4 + 12 H2O = 2 MnCl2 + 5 H3PO4 + 2 KCl + 9 HCl
Al + Cu3N2 = Cu + AlN =>
2 Al + Cu3N2 = 3 Cu + 2 AlN
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
BaCO3 + H3O{+} = Ba{2+} + H2CO3 + H2O =>
BaCO3 + 2 H3O{+} = Ba{2+} + H2CO3 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2SiF6(s) + Na(s) = Si(s) + NaF(s) =>
Na2SiF6(s) + 4 Na(s) = Si(s) + 6 NaF(s)
Cs + CuSO4 = Cs2SO4 + Cu =>
2 Cs + CuSO4 = Cs2SO4 + Cu
Na{+} + H2O = NaOH + H{+} =>
Na{+} + H2O = NaOH + H{+}
CH3COHPCl5 = CH3CClHClPOCl3 =>
CH3COHPCl5 = CH3CClHClPOCl3
C2H3O2 + H2O = HC2H3O2 + OH =>
C2H3O2 + H2O = HC2H3O2 + OH
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ca(HCO3)2 + KNO3 = Ca(NO3)2 + KHCO3 =>
Ca(HCO3)2 + 2 KNO3 = Ca(NO3)2 + 2 KHCO3
C8H9NO2 + C2H5OH = C10H15N + O =>
C8H9NO2 + C2H5OH = C10H15N + 3 O
Br + CI = BrCI =>
Br + CI = BrCI
NiCl2 + Na2CO3 + H2O = Ni(OH)2 + CO2 + NaCl =>
NiCl2 + Na2CO3 + H2O = Ni(OH)2 + CO2 + 2 NaCl
AuCl3 + AuS + H2O = H2SO4 + Au + HCl =>
2 AuCl3 + AuS + 4 H2O = H2SO4 + 3 Au + 6 HCl
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
Li = Li20 =>
20 Li = Li20
C6H6CH3CH3 + KMnO4 = C6H6(COOK)2 + MnO + KOH + H2O =>
5 C6H6CH3CH3 + 12 KMnO4 = 5 C6H6(COOK)2 + 12 MnO + 2 KOH + 14 H2O
H2O2 + HCl = H3O + ClO =>
H2O2 + HCl = H3O + ClO
Hl + Ba(OH)2 = HlBa(OH)2 =>
Hl + Ba(OH)2 = HlBa(OH)2
Zn(CHCOO)2*2H2O + Mn(CH3COO)2*4H2O + KOH = ZnMnO + H2O + CO2 + CH3COOK =>
4 Zn(CHCOO)2*2H2O + 4 Mn(CH3COO)2*4H2O + 13 KOH = 4 ZnMnO + 27 H2O + 6 CO2 + 13 CH3COOK
CuS2 + HNO3 = CuSO4 + H2SO4 + NO + H2O =>
3 CuS2 + 14 HNO3 = 3 CuSO4 + 3 H2SO4 + 14 NO + 4 H2O
S(F4)2 + H2O = SO2 + HF2 =>
S(F4)2 + 2 H2O = SO2 + 4 HF2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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