| Équations équilibrées la veille | Équations équilibrées le lendemain |
B(s) + Cl(g) = BCl(s)
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3 + Zn3(PO4)2
C10H16O + CH2Cl2 + NH4OH + LiOH = C10H15NOHCl + Li + H2O =>
19 C10H16O + 10 CH2Cl2 + 20 NH4OH + 66 LiOH = 20 C10H15NOHCl + 66 Li + 85 H2O
NH4Cl + Hg(CH3COO)2 = NH4CH3COO + HgCl2 =>
2 NH4Cl + Hg(CH3COO)2 = 2 NH4CH3COO + HgCl2
H + Br = HBr =>
H + Br = HBr
C6H5OOH + O2 = CO2 + H2O =>
2 C6H5OOH + 13 O2 = 12 CO2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HOAc + Al = H2 + Al(OAc) =>
2 HOAc + 2 Al = H2 + 2 Al(OAc)
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + H2O =>
3 OH{-} + [Fe(H2O)6]{3}{+} = Fe(H2O)3(OH)3 + 3 H2O
SO2 + Na2HPO4 + H2O = NaHSO3 + NaH2PO4 =>
SO2 + Na2HPO4 + H2O = NaHSO3 + NaH2PO4
H + Br = HBr =>
H + Br = HBr
Ag(NO3)3 + Ni = Ni(NO3)2 + Ag =>
2 Ag(NO3)3 + 3 Ni = 3 Ni(NO3)2 + 2 Ag
Al2O3(s) + NaOH(l) + HF(g) = Na3AlF6 + H2O(g) =>
Al2O3(s) + 6 NaOH(l) + 12 HF(g) = 2 Na3AlF6 + 9 H2O(g)
CaCO3(s) + O2 = CaO2 + CO2 =>
2 CaCO3(s) + O2 = 2 CaO2 + 2 CO2
In(HCO3)3 + Pt(H2PO4)4 = Pt(HCO3)4 + In(H2PO4)3 =>
4 In(HCO3)3 + 3 Pt(H2PO4)4 = 3 Pt(HCO3)4 + 4 In(H2PO4)3
NO2 + NaOH = NaNO3 + H =>
NO2 + NaOH = NaNO3 + H
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
CuCO3Cu(OH)2H2O + NH2CH2CO2H = [Cu(NH2CH2CO2)2(H2O)] + H2O + CO2 =>
CuCO3Cu(OH)2H2O + 4 NH2CH2CO2H = 2[Cu(NH2CH2CO2)2(H2O)] + 2 H2O + CO2
H{+} + CrO4{-2} + C2H5OH = Cr{+3} + C2H4O2 + H2O =>
20 H{+} + 4 CrO4{-2} + 3 C2H5OH = 4 Cr{+3} + 3 C2H4O2 + 13 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
Cu3(PO4)2 + AgNO3 = Cu(NO3)2 + Ag3PO4 =>
Cu3(PO4)2 + 6 AgNO3 = 3 Cu(NO3)2 + 2 Ag3PO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P2 =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + P2
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
H + Br = HBr =>
H + Br = HBr
K3PO4 + Ba(NO3)2 = KNO3 + PO4 + Ba =>
2 K3PO4 + 3 Ba(NO3)2 = 6 KNO3 + 2 PO4 + 3 Ba
Al + NaNO2 + KOH + H2O = NH3 + KAlO2 + NaAlO2 =>
2 Al + NaNO2 + KOH + H2O = NH3 + KAlO2 + NaAlO2
Sr(CO3)2 = SrO2 + CO2 =>
Sr(CO3)2 = SrO2 + 2 CO2
NaBO3 + FeS + NaOH + H2O = Fe(OH)3 + NaSO4 + NaBO2 =>
5 NaBO3 + FeS + NaOH + H2O = Fe(OH)3 + NaSO4 + 5 NaBO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ag(NO3) + BaF2 = Ba(NO3)2 + AgF =>
2 Ag(NO3) + BaF2 = Ba(NO3)2 + 2 AgF
H2O + Je = H2 + Je3O4 =>
4 H2O + 3 Je = 4 H2 + Je3O4
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Ca(NO3)2 + NaH2PO4 = Ca(H2PO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaH2PO4 = Ca(H2PO4)2 + 2 Na(NO3)
CaO + Li = Li2O + Ca =>
CaO + 2 Li = Li2O + Ca
Cs2CO4 + In = CsIn + CO4 =>
Cs2CO4 + 2 In = 2 CsIn + CO4
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
OH + Au = OHAu =>
OH + Au = OHAu
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
sodiumcarbonate + hydrochloricacid = sodiumchloride + sodiumhydrogencarbonate =>
Na2CO3 + HCl = NaCl + NaHCO3
Fe3(CO)12 + P(C6H5)3 = Fe(CO)4(P(C6H5)3) =>
Fe3(CO)12 + 3 P(C6H5)3 = 3 Fe(CO)4(P(C6H5)3)
H{+} + MnO4{-} + CH3CHO = Mn{2+} + CH3COOH + H2O =>
6 H{+} + 2 MnO4{-} + 5 CH3CHO = 2 Mn{2+} + 5 CH3COOH + 3 H2O
Cl2(g) + NaBr = NaCl(ac) + Br2(l) =>
Cl2(g) + 2 NaBr = 2 NaCl(ac) + Br2(l)
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
