Équations équilibrées la veille |
Cu(Cl)2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
H2ONO3 + H2S = NO + S + H2O =>
H2ONO3 + 2 H2S = NO + 2 S + 3 H2O
Ba + NO3 = BaNO3 =>
Ba + NO3 = BaNO3
Sc5 + Cl2 = ScCl3 =>
2 Sc5 + 15 Cl2 = 10 ScCl3
HNO3 + NH2OH = N2H2O2 + H2O =>
2 HNO3 + 4 NH2OH = 3 N2H2O2 + 4 H2O
Al4C + F = AlF3 + CF =>
Al4C + 13 F = 4 AlF3 + CF
(NO)2 + O2 = NO2 =>
(NO)2 + O2 = 2 NO2
C6H5C3H6 + KMnO4 + H2O = C6H5C3H8O2 + KOH + MnO2 =>
3 C6H5C3H6 + 2 KMnO4 + 4 H2O = 3 C6H5C3H8O2 + 2 KOH + 2 MnO2
Mo + HCl = MoCl2 + H2 =>
Mo + 2 HCl = MoCl2 + H2
Ba + CuS = BaS + Cu =>
Ba + CuS = BaS + Cu
[PbCl6]2 = Cl2 + [PbCl4]2 =>
[PbCl6]2 = 2 Cl2 + [PbCl4]2
NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O =>
2 NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
KMnO4 + H2SO4 + NH4OH = K2SO4 + MnSO4 + N2 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 NH4OH = 3 K2SO4 + 6 MnSO4 + 5 N2 + 34 H2O
AlCl3 + Na2SO3 + H2O = NaCl + Al(OH)3 + SO2 =>
2 AlCl3 + 3 Na2SO3 + 3 H2O = 6 NaCl + 2 Al(OH)3 + 3 SO2
KMnO4(aq) + H3PO4 + (NH4)2C2O4(s) = MnPO4 + K2PO4 + NH4PO4 + CO2 + H2O =>
12 KMnO4(aq) + 32 H3PO4 + 7(NH4)2C2O4(s) = 12 MnPO4 + 6 K2PO4 + 14 NH4PO4 + 14 CO2 + 48 H2O
Fe(OH)2 + H2PO4 = Fe(PO4) + H2O =>
Fe(OH)2 + H2PO4 = Fe(PO4) + 2 H2O
HPO3{2-} + Hg{2+} + H2O = Hg + H3PO4 =>
HPO3{2-} + Hg{2+} + H2O = Hg + H3PO4
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
sodium + iodine = Sodiumiodide =>
2 Na + I2 = 2 NaI
NaOH + HC6H7O6 = H2O + Na2C6H6O6 =>
2 NaOH + HC6H7O6 = 2 H2O + Na2C6H6O6
C6H5CH(Br)CH2(Br) + Zn = C6H5CHCH2 + ZnBr2 =>
C6H5CH(Br)CH2(Br) + Zn = C6H5CHCH2 + ZnBr2
FeS + HNO3 = H2SO4 + Fe(NO3)3 + H2O + NO =>
FeS + 6 HNO3 = H2SO4 + Fe(NO3)3 + 2 H2O + 3 NO
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(s) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(s)
NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Pb + Ag(NO3)2 = Pb(NO3)2 + Ag =>
Pb + Ag(NO3)2 = Pb(NO3)2 + Ag
La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + Fe100(N100O300)300*9H200O100 + C400H600O600 = La80Sr20Fe100O300 + N100O200 + H200O100 + C100O200 =>
4.0000000000005La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + 5.0000000000005Fe100(N100O300)300*9H200O100 + 577.00000000006C400H600O600 = 5.0000000000005La80Sr20Fe100O300 + 2900.0000000003N100O200 + 1800.0000000002H200O100 + 2308.0000000002C100O200
Ni(NO3)2(H2O)6 + OCN2H4 = N2 + CO2 + NiO + H2O =>
3 Ni(NO3)2(H2O)6 + 5 OCN2H4 = 8 N2 + 5 CO2 + 3 NiO + 28 H2O
ABr2 = A + Br2 =>
ABr2 = A + Br2
FeO + H2O = H2FeO2 =>
FeO + H2O = H2FeO2
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2 =>
CaI2 + Pb(No3)2 = Ca(No3)2 + PbI2
C2H4O2 + C5H12O = C7O2H14 + H2O =>
C2H4O2 + C5H12O = C7O2H14 + H2O
CoBr2 + K2S = CoS + KBr =>
CoBr2 + K2S = CoS + 2 KBr
KClO3{-} = KCl{-} + O2 =>
2 KClO3{-} = 2 KCl{-} + 3 O2
FeCl{+3} + CsOH = Fe(OH){+3} + CsCl =>
FeCl{+3} + CsOH = Fe(OH){+3} + CsCl
C9H16 + O = CO2 + H2O =>
C9H16 + 26 O = 9 CO2 + 8 H2O
Zn(s) + CuSO4(q) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(q) = Cu(s) + ZnSO4(aq)
KMnO4 + KBr + KOH = K2MnO4 + KBrO3 + H2O =>
6 KMnO4 + KBr + 6 KOH = 6 K2MnO4 + KBrO3 + 3 H2O
H2SO4 + NaS2O3 = Na2S2O3 + H2O + SO2 =>
H2SO4 + 2 NaS2O3 = Na2S2O3 + H2O + 3 SO2
Hg + PO4 = HgO + P4 =>
16 Hg + 4 PO4 = 16 HgO + P4
C6H5CH(OH)CH3 + Mg + CO2HCl = C6H5(CH3)COOH + MgCl2 + H2O =>
29 C6H5CH(OH)CH3 + 12 Mg + 24 CO2HCl = 32 C6H5(CH3)COOH + 12 MgCl2 + 13 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
H3Po4 + NaCI = Na3Po4 + HCI =>
H3Po4 + 3 NaCI = Na3Po4 + 3 HCI
COCl2 + KOH = KCl + K2CO3 + H2O =>
COCl2 + 4 KOH = 2 KCl + K2CO3 + 2 H2O
Zn + He = ZnHe =>
Zn + He = ZnHe
K2CO3 + H2SO3 = KHSO3 + CO2 + H2O =>
K2CO3 + 2 H2SO3 = 2 KHSO3 + CO2 + H2O
CuH2O + Na2S = CuS + Na2H2O =>
CuH2O + Na2S = CuS + Na2H2O
Pb + PbO3 + H2SO4 = PbSO4 + H2O =>
2 Pb + PbO3 + 3 H2SO4 = 3 PbSO4 + 3 H2O
HNO2 + Cu(OH)2 = Cu(NO2)2 + H2O =>
2 HNO2 + Cu(OH)2 = Cu(NO2)2 + 2 H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.