| Équations équilibrées la veille |
2 KMnO4 + Na2S + 8 H = 2 MnO2 + 4 H2O + K2S + 2 Na
Co + OH = Co(OH)4 =>
Co + 4 OH = Co(OH)4
BaI2 + Na2SO4 = NaI + BaSO4 =>
BaI2 + Na2SO4 = 2 NaI + BaSO4
NH4Cl + Pb(C2H3O2)4 = NH4C2H3O2 + PbCl4 =>
4 NH4Cl + Pb(C2H3O2)4 = 4 NH4C2H3O2 + PbCl4
LiF2 = F2Li =>
LiF2 = F2Li
(C6H5)2CO + NaBH4 + CH3CH2OH = (C6H5)2CHOH + NaH2BO3 =>
92(C6H5)2CO + 11 NaBH4 + 39 CH3CH2OH = 98(C6H5)2CHOH + 11 NaH2BO3
Al2(SO4)3(aq) + Ca(OH)2(s) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(s) = 2 Al(OH)3(s) + 3 CaSO4(s)
H2[PbCl6] + H2O = Pb(OH)4 + HCl =>
H2[PbCl6] + 4 H2O = Pb(OH)4 + 6 HCl
HNO2 = H2O + N2O3 =>
2 HNO2 = H2O + N2O3
AlCl3 + Zn + H2O = Al(OH)3 + ZnCl2 + H2 =>
2 AlCl3 + 3 Zn + 6 H2O = 2 Al(OH)3 + 3 ZnCl2 + 3 H2
Au + HCN + O2 = [Au(CN)4]2O + H2O =>
4 Au + 16 HCN + 5 O2 = 2[Au(CN)4]2O + 8 H2O
Li(cr) + N2 = Li3N(cr) =>
6 Li(cr) + N2 = 2 Li3N(cr)
K2CO3 + Nb2O5 = K4Nb6O17 + CO2 =>
2 K2CO3 + 3 Nb2O5 = K4Nb6O17 + 2 CO2
Na2SO3 + H2O = SO2 + NaOH =>
Na2SO3 + H2O = SO2 + 2 NaOH
CH3COOH + Br2 = BrCH2COOH + HBr =>
CH3COOH + Br2 = BrCH2COOH + HBr
(NH4)2C2O4 + NaOH + KMnO4 = KNaMnO4 + H2O + N2 + CO2 =>
(NH4)2C2O4 + 8 NaOH + 8 KMnO4 = 8 KNaMnO4 + 8 H2O + N2 + 2 CO2
AcF3 + NH3 + H2O = AcOF + NH4F =>
AcF3 + 2 NH3 + H2O = AcOF + 2 NH4F
C6H6COOH + O2 = CO2 + H2O =>
4 C6H6COOH + 31 O2 = 28 CO2 + 14 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C9H11NO4 = C8H11NO2 + CO2 =>
C9H11NO4 = C8H11NO2 + CO2
K2SiO3 + HBr = H2O + SiO2 + KBr =>
K2SiO3 + 2 HBr = H2O + SiO2 + 2 KBr
Ag2O + NH4OH = (Ag(NH3)2)OH + H2O =>
Ag2O + 4 NH4OH = 2(Ag(NH3)2)OH + 3 H2O
FeCl2 + H2O = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2
CO + KOH = KHCOO =>
CO + KOH = KHCOO
CuSO4 + NH3 + H2O = [Cu(NH3)4(H2O)]SO4 =>
CuSO4 + 4 NH3 + H2O = [Cu(NH3)4(H2O)]SO4
SnCl4 + (NH4)2SO4 = Sn2(SO4)4 + NH4Cl =>
2 SnCl4 + 4(NH4)2SO4 = Sn2(SO4)4 + 8 NH4Cl
K2S(aq) + HCl(aq) = S(s) + H2(g) + KCl(aq) =>
K2S(aq) + 2 HCl(aq) = S(s) + H2(g) + 2 KCl(aq)
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
CH3COOH + CuO = (CH3COO)2Cu + HOH =>
2 CH3COOH + CuO = (CH3COO)2Cu + HOH
Ni(s)M(s) = NiM(aq) =>
Ni(s)M(s) = NiM(aq)
Li + In2(SO4)3 = In + Li2SO4 =>
6 Li + In2(SO4)3 = 2 In + 3 Li2SO4
AgNO{3} + HCl = AgCl + HNO{3} =>
AgNO{3} + HCl = AgCl + HNO{3}
Pb2O3 = O2 + Pb =>
2 Pb2O3 = 3 O2 + 4 Pb
BeC + H2O = CH4 + Be(OH)2 + CO =>
3 BeC + 7 H2O = 2 CH4 + 3 Be(OH)2 + CO
Cu{+} + CN{-} = CuCN =>
Cu{+} + CN{-} = CuCN
K2[Cu(C2O4)2] = K2CO3 + CuO + CO2 + CO =>
K2[Cu(C2O4)2] = K2CO3 + CuO + CO2 + 2 CO
H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}
Te + NaNO3 + NaOH = Na6TeO6 + N2 + H2O =>
5 Te + 6 NaNO3 + 24 NaOH = 5 Na6TeO6 + 3 N2 + 12 H2O
NaCl + H2O = Cl2 + H2 + NaOH = Cl2 + NaOH =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
[Cu(NH3)2] + HCl = CuCl2 + NH4 =>
[Cu(NH3)2] + 2 HCl = CuCl2 + 2 NH4
MgCO3 + Na3PO4 = Mg3(PO4)2 + Na2CO3 =>
3 MgCO3 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2CO3
Fe2O3 + HClO4 = Fe(OH)3 + Cl + O2 =>
2 Fe2O3 + 12 HClO4 = 4 Fe(OH)3 + 12 Cl + 21 O2
Mg(s) + H2O(l) = Mg(s)O + H2 =>
Mg(s) + H2O(l) = Mg(s)O + H2
Ca2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca2(s) + 4 H2O(l) = 2 Ca(OH)2(aq) + 2 H2(g)
K2SiO3 + Ca(OH)2 = CaSiO3 + KOH =>
K2SiO3 + Ca(OH)2 = CaSiO3 + 2 KOH
Cr2O3(s) + C(s) = Cr(s) + CO2(g) =>
2 Cr2O3(s) + 3 C(s) = 4 Cr(s) + 3 CO2(g)
PbF2 = Pb + F =>
PbF2 = Pb + 2 F
Ca2(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca2(s) + 4 H2O(l) = 2 Ca(OH)2(aq) + 2 H2(g)
NaY + AgNO3 = AgY + NaNO3 =>
NaY + AgNO3 = AgY + NaNO3
Li(cr) + N2 = Li3N(cr) =>
6 Li(cr) + N2 = 2 Li3N(cr)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
