| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Al3 + Cu2(SO4)2 = Cu + Al(SO4)3 =>
2 Al3 + 9 Cu2(SO4)2 = 18 Cu + 6 Al(SO4)3
CuSO4(aq) + NaBr(aq) = CuBr(s) + Br2(l) + Na2SO4(aq) =>
2 CuSO4(aq) + 4 NaBr(aq) = 2 CuBr(s) + Br2(l) + 2 Na2SO4(aq)
Mn(NO3) + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO3) + 3 NaBiO3 + 11 HNO3 = HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 5 H2O
NaOH + Pb = Pb(OH)2 + Na =>
2 NaOH + Pb = Pb(OH)2 + 2 Na
NaNO2 = NaO + N2 + O2 =>
2 NaNO2 = 2 NaO + N2 + O2
CH3COO(aq) + H2O(l) = CH3COOH{+} + OH{-}(aq) =>
CH3COO(aq) + H2O(l) = CH3COOH{+} + OH{-}(aq)
H2SO4 + Nb(OH)3 = Nb(OH)SO4 + H2O =>
H2SO4 + Nb(OH)3 = Nb(OH)SO4 + 2 H2O
KI2 = K + I =>
KI2 = K + 2 I
Al2(SO4)3 + Ca = Ca(SO4)3 + Al =>
Al2(SO4)3 + Ca = Ca(SO4)3 + 2 Al
AgNO{3} + K{2}S = KNO{3} + Ag{2}S =>
AgNO{3} + K{2}S = KNO{3} + Ag{2}S
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H22O =>
14 Fe + 22 H2SO4 = 7 Fe2(SO4)3 + SO2 + 2 H22O
SbCl3 + H2O(l) = HCl + SbOCl(s) =>
SbCl3 + H2O(l) = 2 HCl + SbOCl(s)
Al(OH)3 + HBr = Br + Al(OH)3H =>
Al(OH)3 + HBr = Br + Al(OH)3H
AgNO3(aq) + Ni(s) = Ag(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + Ni(s) = 2 Ag(s) + Ni(NO3)2(aq)
Bi(NO3)3 + HCl + H2O = BiOCl + HNO3 =>
Bi(NO3)3 + HCl + H2O = BiOCl + 3 HNO3
Fe + (PO4) = Fe(PO4) =>
Fe + (PO4) = Fe(PO4)
H2O + As2O3 + H{+} + NO3{-} = H3AsO4 + NO =>
7 H2O + 3 As2O3 + 4 H{+} + 4 NO3{-} = 6 H3AsO4 + 4 NO
Be + S2 = Be2S =>
4 Be + S2 = 2 Be2S
KBr + AgNO3 + NH3 = KNO3 + Br + AgNH3 =>
KBr + AgNO3 + NH3 = KNO3 + Br + AgNH3
HI + AgOH = AgI + H2O =>
HI + AgOH = AgI + H2O
WC + NaOCl + NaOH = Na2CO3 + Na2WO4 + NaCl + H2O =>
WC + 5 NaOCl + 4 NaOH = Na2CO3 + Na2WO4 + 5 NaCl + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaOH + CH3CH(OH)COOH = CH3CHOH(COONa) + H2O =>
NaOH + CH3CH(OH)COOH = CH3CHOH(COONa) + H2O
CO + F = CF + O =>
CO + F = CF + O
BaC2O4 + Al(NO3)3 = Ba(NO3)2 + Al2(C2O4)3 =>
3 BaC2O4 + 2 Al(NO3)3 = 3 Ba(NO3)2 + Al2(C2O4)3
Cu(NO3)23H2O + Al(NO3)39H2O + C6H7O8H2O = CuAlO2 + CO2 + H2O + NO2 =>
Cu(NO3)23H2O + Al(NO3)39H2O + 8 C6H7O8H2O = CuAlO2 + 48 CO2 + 38 H2O + 62 NO2
H2O + C6H5NO2 + Al + NaOH = Na3[Al(OH)6] + C6H7N =>
4 H2O + C6H5NO2 + 2 Al + 6 NaOH = 2 Na3[Al(OH)6] + C6H7N
BCl3 + KOH = H3BO3 + KCl =>
BCl3 + 3 KOH = H3BO3 + 3 KCl
Ca3(PO4) + H2SO4 = Ca2(SO4) + H3PO4 =>
2 Ca3(PO4) + 3 H2SO4 = 3 Ca2(SO4) + 2 H3PO4
K2FeO4 + NH3 + H2O = Fe(OH)3 + KOH + N2 =>
2 K2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + 4 KOH + N2
H3AsO2 = AsH3 + H3AsO4 =>
2 H3AsO2 = AsH3 + H3AsO4
K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4[Fe(CN)6] + 7 H2SO4 + 55 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
LiF + O2 = Li2O + F =>
4 LiF + O2 = 2 Li2O + 4 F
CO + NaCl = CONaCl =>
CO + NaCl = CONaCl
Sb + MnO4 = SbO4 + Mn2 =>
2 Sb + 2 MnO4 = 2 SbO4 + Mn2
HNO3 + Al = AlNO3 + H2O + NO =>
4 HNO3 + 3 Al = 3 AlNO3 + 2 H2O + NO
KBrO3 + HCl = Cl2 + KBr + H2O =>
KBrO3 + 6 HCl = 3 Cl2 + KBr + 3 H2O
Ca + O2 = Ca2O2 =>
2 Ca + O2 = Ca2O2
C4H9O + C2H2O3 = C6H12O2 + H2O =>
4 C4H9O + C2H2O3 = 3 C6H12O2 + H2O
Fl + KI = I + FlK =>
Fl + KI = I + FlK
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
Fe + Br*2 = FeBr*3 =>
Fe + Br*2 = FeBr*3
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
BeF + S2 = Be2S + F2 =>
4 BeF + S2 = 2 Be2S + 2 F2
Ga(s) + O2 = Ga2O3 =>
4 Ga(s) + 3 O2 = 2 Ga2O3
C + HNO2 = N2 + CO2 + H2O =>
3 C + 4 HNO2 = 2 N2 + 3 CO2 + 2 H2O
CO + Na(OH)2 = Na2CO3 + H2O =>
CO + 2 Na(OH)2 = Na2CO3 + 2 H2O
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
| 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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
