| Équations équilibrées la veille |
H2SO4(aq) = SO3(g) + H2O(l)
Ni(OH)2 + H2TeO4 = NiTeO4 + H(OH) =>
Ni(OH)2 + H2TeO4 = NiTeO4 + 2 H(OH)
H2NO3 + Mg(OH)2 = HOH + MgNO3 =>
H2NO3 + Mg(OH)2 = 2 HOH + MgNO3
HCO3{-} + C6H8O7 = H2O + CO2 + C6H5O7{3-} =>
3 HCO3{-} + C6H8O7 = 3 H2O + 3 CO2 + C6H5O7{3-}
Fe{3+} + Sn = Fe{+} + Sn{4+} =>
2 Fe{3+} + Sn = 2 Fe{+} + Sn{4+}
KHCO3 = K2(CO3) + CO2 + H2O =>
2 KHCO3 = K2(CO3) + CO2 + H2O
KFe[Fe(CN)6] + NaOH = KNa3[Fe(CN)6] + Fe(OH)3 =>
KFe[Fe(CN)6] + 3 NaOH = KNa3[Fe(CN)6] + Fe(OH)3
Pb(NO3)2 + KCl = KNO3 + PbCl2 =>
Pb(NO3)2 + 2 KCl = 2 KNO3 + PbCl2
Na[Sb(OH)4] + H2S + HCl = Sb(OH)2 + NaCl + H2SO4 + H2O =>
8 Na[Sb(OH)4] + H2S + 8 HCl = 8 Sb(OH)2 + 8 NaCl + H2SO4 + 12 H2O
S + N = SN =>
S + N = SN
Na2CO3 + NaHCO3 = Na3H(CO3)2 =>
Na2CO3 + NaHCO3 = Na3H(CO3)2
As + HCl = AsCl3 + H =>
As + 3 HCl = AsCl3 + 3 H
Pt + Au2O3 = PtAu + O3 =>
2 Pt + Au2O3 = 2 PtAu + O3
CH3COOH + Ag2O = CH3CO3H + Ag =>
CH3COOH + Ag2O = CH3CO3H + 2 Ag
CaHH2O = CaOH + H2 =>
CaHH2O = CaOH + H2
SF4 + HF = H2S + F2 =>
SF4 + 2 HF = H2S + 3 F2
Sr3P2 = Sr + P =>
Sr3P2 = 3 Sr + 2 P
(NH4)2[Co(NCS)4] + NH4F = (NH4)2[CoF4] + NH4NCS =>
(NH4)2[Co(NCS)4] + 4 NH4F = (NH4)2[CoF4] + 4 NH4NCS
O2 + CH4 + NH3 = HCN + H2O2 =>
3 O2 + CH4 + NH3 = HCN + 3 H2O2
Na2(CO3) + H2O = Na2O + H2CO3 =>
Na2(CO3) + H2O = Na2O + H2CO3
Zn + NaI3 = Zn3I2 + Na =>
9 Zn + 2 NaI3 = 3 Zn3I2 + 2 Na
Fe + CuNO2 = Fe(NO2)3 + Cu =>
Fe + 3 CuNO2 = Fe(NO2)3 + 3 Cu
K4Fe(CN)6 + ZnSO4 = KSO4 + K3Fe(CN)6Zn =>
K4Fe(CN)6 + ZnSO4 = KSO4 + K3Fe(CN)6Zn
KI + K3[Fe(CN)6] = I2 + K4[(Fe(CN)6)] =>
2 KI + 2 K3[Fe(CN)6] = I2 + 2 K4[(Fe(CN)6)]
CuCl2 + NaI = I2 + CuCl + NaCl =>
2 CuCl2 + 2 NaI = I2 + 2 CuCl + 2 NaCl
C4H7O2 + O2 = CO2 + H2O =>
4 C4H7O2 + 19 O2 = 16 CO2 + 14 H2O
Na3[Ag(S2O3)2] + KI = AgI + Na2S2O3 + KNaS2O3 =>
Na3[Ag(S2O3)2] + KI = AgI + Na2S2O3 + KNaS2O3
Na2(Cr2O7) + Fe(SO4) + H2SO4 = Cr2(SO4)3 + Na2(SO4) + Fe2(SO4)3 + H2O =>
Na2(Cr2O7) + 6 Fe(SO4) + 7 H2SO4 = Cr2(SO4)3 + Na2(SO4) + 3 Fe2(SO4)3 + 7 H2O
Sn(NO3)2 + Ba = Ba(NO3)2 + Sn =>
Sn(NO3)2 + Ba = Ba(NO3)2 + Sn
BaCl2(aq) + SrOH2(aq) = SrCl2 + BaOH2(aq) =>
BaCl2(aq) + SrOH2(aq) = SrCl2 + BaOH2(aq)
C4H7O2 + O2 = CO2 + H2O =>
4 C4H7O2 + 19 O2 = 16 CO2 + 14 H2O
C(H)2(OH)2 + O2 = C(O)2 + H2O =>
C(H)2(OH)2 + O2 = C(O)2 + 2 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
HC2H3O2(aq) + Al(OH)3(aq) = HOH(l) + Al(C2H3O2)3(aq) =>
3 HC2H3O2(aq) + Al(OH)3(aq) = 3 HOH(l) + Al(C2H3O2)3(aq)
C7H8 + O2 = C7H8O2 =>
C7H8 + O2 = C7H8O2
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
CrCl3 + KOH + KClO = KCrO4 + KCl + H2O =>
CrCl3 + 4 KOH + 2 KClO = KCrO4 + 5 KCl + 2 H2O
Sr + Pb(NO3)4 = Pb + Sr(NO3)4 =>
Sr + Pb(NO3)4 = Pb + Sr(NO3)4
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
Al2O3 + Na2O + H2O = NaAl(OH)4 =>
Al2O3 + Na2O + 4 H2O = 2 NaAl(OH)4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2CO3 + MgSO4*7H2O = MgCO3*2H2O + Na2SO4 + H2O =>
Na2CO3 + MgSO4*7H2O = MgCO3*2H2O + Na2SO4 + 5 H2O
Na3PO4 + K[Sb(OH)6] = NaOH + KOH + Sb3(PO4)5 =>
5 Na3PO4 + 3 K[Sb(OH)6] = 15 NaOH + 3 KOH + Sb3(PO4)5
Ba(HCO3)2 + K2SO4 = BaSO4 + KHCO3 =>
Ba(HCO3)2 + K2SO4 = BaSO4 + 2 KHCO3
SO2Cl2 + HI = H2S + H2O + I2 + HCl =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 4 I2 + 2 HCl
CO(NO3)2(aq) + H2S(g) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(g) = COS(s) + 2 HNO3(aq)
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Ba(OH)2 + K2Cr2O7 = BaCr2O7 + KOH =>
Ba(OH)2 + K2Cr2O7 = BaCr2O7 + 2 KOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
