| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCIO3(s) = 2 NaCI(a) + 3 O2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K3[Fe(SNC)6] + NH4F = K3[FeF6] + NH4SCN =>
K3[Fe(SNC)6] + 6 NH4F = K3[FeF6] + 6 NH4SCN
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(NO3)3 + NH3 = Fe(OH)3 + NH4NO =>
Fe(NO3)3 + 9 NH3 = Fe(OH)3 + 6 NH4NO
HNO3 + NH4OH = H2O + NH4NO3 =>
HNO3 + NH4OH = H2O + NH4NO3
Na2(g) + H2O(l) = NaOH(aq) + H2(g) =>
Na2(g) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
NaClO4 + SO2 + H2O = Na2SO3 + HClO4 =>
2 NaClO4 + SO2 + H2O = Na2SO3 + 2 HClO4
KMnO4 + H2O2 + H2SO4 = KSO4 + MnO4 + H2O =>
KMnO4 + H2O2 + H2SO4 = KSO4 + MnO4 + 2 H2O
NaI + NaIO3 + H2SO4 = I3 + NaHSO4 + H2O =>
5 NaI + NaIO3 + 6 H2SO4 = 2 I3 + 6 NaHSO4 + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HNO3 + (ZnOH)2CO3 = (ZnOH)2NO3 + HCO3 =>
HNO3 + (ZnOH)2CO3 = (ZnOH)2NO3 + HCO3
Zn + HNO3 + H2SO4 = ZnSO4 + NO + H2O =>
3 Zn + 2 HNO3 + 3 H2SO4 = 3 ZnSO4 + 2 NO + 4 H2O
PbO2 + NO2 = Pb{2+} + NO3{-} =>
PbO2 + 2 NO2 = Pb{2+} + 2 NO3{-}
NI(OH)3 + HCl = NICl2 + Cl2 + H2O =>
2 NI(OH)3 + 6 HCl = 2 NICl2 + Cl2 + 6 H2O
MnO2 + KOH + H2O = K4Mn(OH)8 =>
MnO2 + 4 KOH + 2 H2O = K4Mn(OH)8
Cu + KSCN = Cu(SCN) + K =>
Cu + KSCN = Cu(SCN) + K
SnO + FrOH = Fr2SnO2 + H2O =>
SnO + 2 FrOH = Fr2SnO2 + H2O
KClO3 + H2SO4 = KHSO4 + KClO4 + Cl + H2O =>
7 KClO3 + 2 H2SO4 = 2 KHSO4 + 5 KClO4 + 2 Cl + H2O
AgNO + H2S = Ag2S + HNO =>
2 AgNO + H2S = Ag2S + 2 HNO
Na2 + CO3 + HCe = NaCe + H2O + CO2 =>
Na2 + CO3 + 2 HCe = 2 NaCe + H2O + CO2
NaBr(l) + Cl(aq) = NaCl(l) + Br(aq) =>
NaBr(l) + Cl(aq) = NaCl(l) + Br(aq)
Si2 + Br = SiBr4 =>
Si2 + 8 Br = 2 SiBr4
silicon + chlorine = SiCl4 =>
Si + 2 Cl2 = SiCl4
Ca(OH)2 + NaOH + (NH4)2HPO4 = NaCaPO4 + H2O + NH3 =>
Ca(OH)2 + NaOH + (NH4)2HPO4 = NaCaPO4 + 3 H2O + 2 NH3
HClO4(aq) + Mg(s) = MgClO4(aq) + H2(g) =>
2 HClO4(aq) + 2 Mg(s) = 2 MgClO4(aq) + H2(g)
Zr + HBr = ZrBr2 + H2 =>
Zr + 2 HBr = ZrBr2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + Al2SiO5 = Al{3+} + SiO2 + SO4{2-} + H2O =>
3 H2SO4 + Al2SiO5 = 2 Al{3+} + SiO2 + 3 SO4{2-} + 3 H2O
CoCl2 + Na2(CO3) = Co2(CO3)2 + NaCl =>
2 CoCl2 + 2 Na2(CO3) = Co2(CO3)2 + 4 NaCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ag(OH) = Ag + OH =>
Ag(OH) = Ag + OH
sodiumchlorate + chlorine = sodiumchloride + chlorinedioxide =>
4 NaClO3 + 3 Cl2 = 4 NaCl + 6 ClO2
NH4NO3(s) = N2(g) + O2(g) + H2O(g)NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
6 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)NH4NO3(s)
Bi2O3 + KClO + NaOH = KBiO3 + NaCl + H2O =>
Bi2O3 + 2 KClO + 2 NaOH = 2 KBiO3 + 2 NaCl + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
Cu2O + HCl = Cu2Cl2 + H2O =>
Cu2O + 2 HCl = Cu2Cl2 + H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
CaOCl2 + H2O = Ca + HClO =>
CaOCl2 + H2O = Ca + 2 HClO
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
CaOCl2 + H2O = Ca + HClO =>
CaOCl2 + H2O = Ca + 2 HClO
FeBr3 + NaHCO3 = Fe(OH)3 + NaBr + CO2 =>
FeBr3 + 3 NaHCO3 = Fe(OH)3 + 3 NaBr + 3 CO2
Fe(OH)3 + CH2O + H3O{+} = Fe{2+} + H2O + CO2 =>
4 Fe(OH)3 + CH2O + 8 H3O{+} = 4 Fe{2+} + 19 H2O + CO2
Li3N + HCl = NH3 + LiCl =>
Li3N + 3 HCl = NH3 + 3 LiCl
Fe2(SO4)3 + AgNO3 = FeNO3 + Ag2(SO4)3 =>
Fe2(SO4)3 + 2 AgNO3 = 2 FeNO3 + Ag2(SO4)3
K(s) + H(g) = KH(s) =>
K(s) + H(g) = KH(s)
FeCO3 + Li = Li2CO3 + Fe =>
FeCO3 + 2 Li = Li2CO3 + Fe
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
