| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HI = H2O + CuI2
Zn(OH)2 + NaH = Na2ZnO2 + H2 =>
Zn(OH)2 + 2 NaH = Na2ZnO2 + 2 H2
Pb(s) + Br(g) = PbBr4(s) =>
Pb(s) + 4 Br(g) = PbBr4(s)
Ba(NO3)2 + MgO = Mg(NO3)2 + BaO =>
Ba(NO3)2 + MgO = Mg(NO3)2 + BaO
Cr(OH)3 + KNO3 = KOH + Cr(NO3)3 =>
Cr(OH)3 + 3 KNO3 = 3 KOH + Cr(NO3)3
SnCl2 + CuCl2 = Cu + SnCl4 =>
SnCl2 + CuCl2 = Cu + SnCl4
H + MnO = Mn + H2O =>
2 H + MnO = Mn + H2O
NaOH + H2SiO3 = Na2SiO3 + H2O =>
2 NaOH + H2SiO3 = Na2SiO3 + 2 H2O
K2[PtCl6] + N2H6Cl2 = K2[PtCl4] + N2 + HCl =>
2 K2[PtCl6] + N2H6Cl2 = 2 K2[PtCl4] + N2 + 6 HCl
Na2H2X*2H2O + Eu2O3 = NaEuX + NaOH + H2O =>
2 Na2H2X*2H2O + Eu2O3 = 2 NaEuX + 2 NaOH + 5 H2O
KCl + H2O = Cl2 + KOH + H2 =>
2 KCl + 2 H2O = Cl2 + 2 KOH + H2
(NH4)3PO4 + NaOH = Na3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 H2O + 3 NH3
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O =>
HCH2CHCO2 + OH{-} = CH2CHCO2{-} + H2O
MnO4{-} + H2SO3 = SO4{-}2 + Mn{+}2 + H2O =>
MnO4{-} + 2 H2SO3 = 2 SO4{-}2 + Mn{+}2 + 2 H2O
Ca100C100O300 + Co300O400 + Ce100O200 + O200 = Ca295Ce5Co400O900 + C100O200 =>
354 Ca100C100O300 + 160 Co300O400 + 6 Ce100O200 + 37 O200 = 120 Ca295Ce5Co400O900 + 354 C100O200
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PbCl2 + H2O = PbO2 + HCl + H2 =>
PbCl2 + 2 H2O = PbO2 + 2 HCl + H2
Ca100C100O300 + Co300O400 + Ce100O200 + O200 = Ca295Ce5Co400O900 + C100O200 =>
354 Ca100C100O300 + 160 Co300O400 + 6 Ce100O200 + 37 O200 = 120 Ca295Ce5Co400O900 + 354 C100O200
C3H7OH + C2H5COOH = C2H5COOC2H5 + H2O =>
2 C3H7OH + 3 C2H5COOH = 3 C2H5COOC2H5 + 2 H2O
HCl(aq) + Na2SO3(l) = H2O(l) + NaCl(aq) + SO2(g) =>
2 HCl(aq) + Na2SO3(l) = H2O(l) + 2 NaCl(aq) + SO2(g)
KMnO4 + AlI3 + H2SO4 = K2SO4 + Al2(SO4)3 + MnSO4 + I + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 3 K2SO4 + 5 Al2(SO4)3 + 6 MnSO4 + 30 I + 24 H2O
NiO(OH) + H2O + Cd = Ni(OH) + Cd(OH)2 =>
NiO(OH) + H2O + Cd = Ni(OH) + Cd(OH)2
Ca100C100O300 + Co300O400 + Ce100O200 + O200 = Ca295Ce5Co400O900 + C100O200 =>
354 Ca100C100O300 + 160 Co300O400 + 6 Ce100O200 + 37 O200 = 120 Ca295Ce5Co400O900 + 354 C100O200
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
[Co(NH3)4Cl2]Cl + H2O + NH3 = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)4Cl2]Cl + H2O + NH3 = [Co(NH3)5(H2O)]Cl3
SiO2 + NaOH = (Na2O)SiO2 + H2O =>
SiO2 + 2 NaOH = (Na2O)SiO2 + H2O
H2C4H4O6 + KNO3 = K2C4H4O6 + HNO3 =>
H2C4H4O6 + 2 KNO3 = K2C4H4O6 + 2 HNO3
Ni(OH)3 + HClO2 = Ni(OH)2ClO2 + H2O =>
Ni(OH)3 + HClO2 = Ni(OH)2ClO2 + H2O
Na2S2O3 + KMnO4 + H2O = MnO2 + Na2S4O6 + KOH + NaOH =>
6 Na2S2O3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 Na2S4O6 + 2 KOH + 6 NaOH
Sn(OH)2 + HNO3 = Sn + NO3 + H2O =>
Sn(OH)2 + 2 HNO3 = Sn + 2 NO3 + 2 H2O
KF(aq) + Cl2(g) = KCl(aq) + F2(l) =>
2 KF(aq) + Cl2(g) = 2 KCl(aq) + F2(l)
Ca100C100O300 + Co300O400 + Ce100O200 + O200 = Ca295Ce5Co400O900 + C100O200 =>
354 Ca100C100O300 + 160 Co300O400 + 6 Ce100O200 + 37 O200 = 120 Ca295Ce5Co400O900 + 354 C100O200
FeCl2*4H20 + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*4H20 + 242 FeCl3*6H2O + 728 NaOH = 81 Fe3O4 + 728 NaCl + 1856 H2O
Ca100C100O300 + Co300O400 + Ce100O200 + O200 = Ca295Ce5Co400O900 + C100O200 =>
354 Ca100C100O300 + 160 Co300O400 + 6 Ce100O200 + 37 O200 = 120 Ca295Ce5Co400O900 + 354 C100O200
NaHCO3 + FeCl2 = FeHCO3 + NaCl2 =>
NaHCO3 + FeCl2 = FeHCO3 + NaCl2
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
NaOHLiNO3 = NaNO3LiOH =>
NaOHLiNO3 = NaNO3LiOH
Cu(NO3)2 + C2H5NO2 = Cu + CO2 + N2 + H2O =>
3 Cu(NO3)2 + 4 C2H5NO2 = 3 Cu + 8 CO2 + 5 N2 + 10 H2O
Cu(NO3)2 + NaS = CuS2 + Na(NO3) =>
Cu(NO3)2 + 2 NaS = CuS2 + 2 Na(NO3)
Na2 + Ca(NO3)2 = Na2Ca(NO3)2 =>
Na2 + Ca(NO3)2 = Na2Ca(NO3)2
BaCl3 + H3PO4 = BaPO4 + HCl =>
BaCl3 + H3PO4 = BaPO4 + 3 HCl
Cu(NO3)2(aq) + Na2S(aq) = CuS(s) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + Na2S(aq) = CuS(s) + 2 Na(NO3)(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SO4 + K = K2SO4 + H2 =>
H2SO4 + 2 K = K2SO4 + H2
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Ca100C100O300 + Co300O400 + Ce100O200 + O200 = Ca295Ce5Co400O900 + C100O200 =>
354 Ca100C100O300 + 160 Co300O400 + 6 Ce100O200 + 37 O200 = 120 Ca295Ce5Co400O900 + 354 C100O200
Na2S2O6 = Na2SO4 + SO2 =>
Na2S2O6 = Na2SO4 + SO2
Na2S2O3 + HCl + H2O = H2S + NaCl + H2SO4 =>
Na2S2O3 + 2 HCl + H2O = H2S + 2 NaCl + H2SO4
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
HCl + Fe3 = H + Fe(Cl)3 =>
9 HCl + Fe3 = 9 H + 3 Fe(Cl)3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
