| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + 4 H = Fe2 + 2 H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn(NO3)2 + NH4F + NH4OH = F6Zn94O100 + H2O + N2 =>
282 Zn(NO3)2 + 18 NH4F + 904 NH4OH = 3 F6Zn94O100 + 2296 H2O + 743 N2
C10H12O + Br = C10H11BrO + HBr =>
C10H12O + 2 Br = C10H11BrO + HBr
Sr(NO3)2 + Na2CrO4 = NaNO3 + SrCrO4 =>
Sr(NO3)2 + Na2CrO4 = 2 NaNO3 + SrCrO4
CaCl2 + NaS = CaS + NaCl2 =>
CaCl2 + NaS = CaS + NaCl2
C5H9O0H + O2 = H2O + CO2 =>
C5H9O0H + 7 O2 = 5 H2O + 5 CO2
CuO + HBr = CuBr + HO =>
CuO + HBr = CuBr + HO
(CH3COO)2Mg + Ca(OH)2 = (CH3COO)2Ca + Mg(OH)2 =>
(CH3COO)2Mg + Ca(OH)2 = (CH3COO)2Ca + Mg(OH)2
Fe + Mg(C2H3O2)2 = Fe(C2H3O2)3 + Mg =>
2 Fe + 3 Mg(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 Mg
CaCO3H2O(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3H2O(s) + 2 HCl(aq) = 2 H2O(l) + CO2(g) + CaCl2(aq)
CH3CH2CH2O + O2 = CO2 + H2O =>
4 CH3CH2CH2O + 17 O2 = 12 CO2 + 14 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
C6H4Cl2 + Na2S2O8 + H2O = CO2 + SO4{2-} + Na{+} + H{+} + Cl{-} =>
C6H4Cl2 + 13 Na2S2O8 + 12 H2O = 6 CO2 + 26 SO4{2-} + 26 Na{+} + 28 H{+} + 2 Cl{-}
Ni(H2O)6{2+} + NH3 = Ni(NH3)6{2+} + H2O =>
Ni(H2O)6{2+} + 6 NH3 = Ni(NH3)6{2+} + 6 H2O
Na2SnS3 + H2SO4 = SnS2 + Na2SO4 + H2S =>
Na2SnS3 + H2SO4 = SnS2 + Na2SO4 + H2S
C2 + S = CS2 =>
C2 + 4 S = 2 CS2
LiCl + CuBr2 = CuCl2 + LiBr =>
2 LiCl + CuBr2 = CuCl2 + 2 LiBr
AgBr + Cl = AgCl + Br =>
AgBr + Cl = AgCl + Br
(NaHCO3) + H2SO4 = CO2 + Na2SO4 + H2O =>
2(NaHCO3) + H2SO4 = 2 CO2 + Na2SO4 + 2 H2O
Zn(OH)2 + (NH4)2CO3 = ZnCO3 + NH3 + H2O =>
Zn(OH)2 + (NH4)2CO3 = ZnCO3 + 2 NH3 + 2 H2O
Cl2 + Mg3N2 = MgCl2 + N2 =>
3 Cl2 + Mg3N2 = 3 MgCl2 + N2
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
CH3OOH + H2O = CH3OO{-} + H3O{+} =>
CH3OOH + H2O = CH3OO{-} + H3O{+}
Ca + AlF3 = CaF2 + Al =>
3 Ca + 2 AlF3 = 3 CaF2 + 2 Al
C2H5(OH)2 + O2 = C + H2O =>
4 C2H5(OH)2 + 3 O2 = 8 C + 14 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
CaCl2 + NaS = CaS + NaCl2 =>
CaCl2 + NaS = CaS + NaCl2
HClO4(aq) + Mg(OH)2(aq) = H2O(l) + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + Mg(ClO4)2
C6H4(OH)COOH + O2 = CO2 + H2O =>
C6H4(OH)COOH + 7 O2 = 7 CO2 + 3 H2O
Fe(NO3)3 + C2H5NO2 = Fe2O3 + CO2 + N2 + H2O =>
6 Fe(NO3)3 + 10 C2H5NO2 = 3 Fe2O3 + 20 CO2 + 14 N2 + 25 H2O
H2O + SCl4 = SO2 + HCl =>
2 H2O + SCl4 = SO2 + 4 HCl
Zn + CuC12 = ZnC12 + Cu =>
Zn + CuC12 = ZnC12 + Cu
PbCl2 + K2(SO4) = Pb(SO4) + KCl =>
PbCl2 + K2(SO4) = Pb(SO4) + 2 KCl
KOH + HBrO4 = KBrO4 + H2O =>
KOH + HBrO4 = KBrO4 + H2O
Na2SnS3 + H2SO4 = SnS2 + Na2SO4 + H2S =>
Na2SnS3 + H2SO4 = SnS2 + Na2SO4 + H2S
CH3CH2NH2 + HClO4 = CH3CH2ClO4 + NH3 =>
CH3CH2NH2 + HClO4 = CH3CH2ClO4 + NH3
Li3PO4 + Ca(OH)2 = LiOH + Ca3(PO4)2 =>
2 Li3PO4 + 3 Ca(OH)2 = 6 LiOH + Ca3(PO4)2
N3 + O6 = N2O =>
4 N3 + O6 = 6 N2O
AgNO3(aq) + KCrO4(aq) = AgCrO4(aq) + KNO3(aq) =>
AgNO3(aq) + KCrO4(aq) = AgCrO4(aq) + KNO3(aq)
CaO + H(NO3) = Ca(NO3)2 + H2O =>
CaO + 2 H(NO3) = Ca(NO3)2 + H2O
Zn + H2SO4 = Zn(SO4)2 + H1 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 4 H1
(NaHCO3) + H2SO4 = CO2 + Na2SO4 + H2O =>
2(NaHCO3) + H2SO4 = 2 CO2 + Na2SO4 + 2 H2O
K2CrO4 + HCl + Zn = CrCl3 + KCl + H2O + ZnCl2 =>
2 K2CrO4 + 16 HCl + 3 Zn = 2 CrCl3 + 4 KCl + 8 H2O + 3 ZnCl2
(NaHCO3) + H2SO4 = CO2 + Na2SO4 + H2O =>
2(NaHCO3) + H2SO4 = 2 CO2 + Na2SO4 + 2 H2O
Al(NO3)3 + Cl = AlCl3 + NO3 =>
Al(NO3)3 + 3 Cl = AlCl3 + 3 NO3
KMnO4 + Na2C2O4*2H2O + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4*2H2O + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 18 H2O
Ca3(PO4)2 + Pb(CO3) = Ca3(CO3) + Pb(PO4)2 =>
Ca3(PO4)2 + Pb(CO3) = Ca3(CO3) + Pb(PO4)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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
