| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + HCl = LiHCO3 + LiCl
CaCO3 + LiCl = CaCl2 + Li2CO3 =>
CaCO3 + 2 LiCl = CaCl2 + Li2CO3
C13H27OH + O2 = C + H2O =>
2 C13H27OH + 13 O2 = 26 C + 28 H2O
HNO3(aq) + NH3(aq) = NH4NO3 =>
HNO3(aq) + NH3(aq) = NH4NO3
Cr2O72{-} + CH3CH2OH + H{+} = Cr3{+} + CH3CHO + H2O =>
6 Cr2O72{-} + 427 CH3CH2OH + 10 H{+} = 4 Cr3{+} + 427 CH3CHO + 432 H2O
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
Na3PO4 + MnCl2 = Mn3(PO4)2 + sodiumchloride =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
CaO + P = Ca3P2 + P2O5 =>
15 CaO + 16 P = 5 Ca3P2 + 3 P2O5
Cu2S + O2 + H2SO4 = CuSO2 + H2O =>
2 Cu2S + O2 + 2 H2SO4 = 4 CuSO2 + 2 H2O
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
Ag + H2 = AgH2 =>
Ag + H2 = AgH2
CaC2 + H2O = C6H6 + Ca(OH)2 =>
3 CaC2 + 6 H2O = C6H6 + 3 Ca(OH)2
NaClO + H2SO4 = NaSO4 + Cl2 + H2O =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + Cl2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cs + H2SO4 = Cs2(SO4)3 + H2 =>
2 Cs + 3 H2SO4 = Cs2(SO4)3 + 3 H2
CaC2 + H2O = C6H6 + Ca(OH)2 =>
3 CaC2 + 6 H2O = C6H6 + 3 Ca(OH)2
CaO + HC1 = CaC2 + H2O =>
CaO + 2 HC1 = CaC2 + H2O
NH4VO3 + H2SO4 + H2O2 = HVO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + H2SO4 + 2 H2O2 = 2 HVO4 + (NH4)2SO4 + 2 H2O
Ag2NO3 = Ag + NO + O2 =>
Ag2NO3 = 2 Ag + NO + O2
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
HCl + NaCl = NaHCl2 =>
HCl + NaCl = NaHCl2
C2H4 + HI = C2H5I =>
C2H4 + HI = C2H5I
[(C17H35COO)2C17H33COO] + O2 = C + H2O =>
4[(C17H35COO)2C17H33COO] + 91 O2 = 216 C + 206 H2O
S + Ba(OH)2 = BaS + BaSO4 + H2 =>
2 S + 2 Ba(OH)2 = BaS + BaSO4 + 2 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K{+} + Na{+} + [Co(NO2)6]{3-} = K2Na[Co(NO2)6](s) =>
2 K{+} + Na{+} + [Co(NO2)6]{3-} = K2Na[Co(NO2)6](s)
NaHCO3(s) + HCl(aq) = H2CO3 + NaCl =>
NaHCO3(s) + HCl(aq) = H2CO3 + NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KBr + MnO2 + H2SO4 = H2O + K2SO4 + Br2 + MnSO4 =>
2 KBr + MnO2 + 2 H2SO4 = 2 H2O + K2SO4 + Br2 + MnSO4
C2H4 + KMnO4 = CO2 + MnO2 + KOH =>
C2H4 + 4 KMnO4 = 2 CO2 + 4 MnO2 + 4 KOH
CuCl2Co = CoCl2Cu =>
CuCl2Co = CoCl2Cu
CrCl3(aq) + Na2CO3(aq) = Cr2(CO3)3(s) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 6 NaCl(aq)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CaO + NaOH = CaONaOH =>
CaO + NaOH = CaONaOH
(C7H6O) = C14H12O2 =>
2(C7H6O) = C14H12O2
CH3 + KMnO4 + H2SO4 = CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3 + 6 KMnO4 + 9 H2SO4 = 5 CO2H + 6 MnSO4 + 14 H2O + 3 K2SO4
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
HgO + O2 = Hg(O2)2 =>
2 HgO + 3 O2 = 2 Hg(O2)2
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
KN02 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
6 KN02 + 11 K2Cr2O7 + 82 HNO3 = 28 KNO3 + 22 Cr(NO3)3 + 41 H2O
NO + KOH = KNO3 + N2 + H2O =>
10 NO + 4 KOH = 4 KNO3 + 3 N2 + 2 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe + Ni = FeNi =>
Fe + Ni = FeNi
CaBr2 + Na2S = NaBr + CaS =>
CaBr2 + Na2S = 2 NaBr + CaS
H2PO4MgO = MgPO4H2O =>
H2PO4MgO = MgPO4H2O
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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