| Équations équilibrées la veille |
K2S2O8 + H2O = K2O + 2 HSO4
Cl2 + Al2S3 = AlCl3 + S =>
3 Cl2 + Al2S3 = 2 AlCl3 + 3 S
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3COOCH2CH2CH(CH3)2 + H2O
NaIO3 + NaHSO3 = Na2SO4 + NaHSO4 + I2 + H2O =>
2 NaIO3 + 5 NaHSO3 = 2 Na2SO4 + 3 NaHSO4 + I2 + H2O
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
Cu(OH)2 + HF = CuF2 + H2O =>
Cu(OH)2 + 2 HF = CuF2 + 2 H2O
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
Na7 + S36 = Na3S5 =>
108 Na7 + 35 S36 = 252 Na3S5
Pb(NO3)2 + CO(NH2)2 = PbO + CO2 + H2O + N =>
3 Pb(NO3)2 + 5 CO(NH2)2 = 3 PbO + 5 CO2 + 10 H2O + 16 N
MnCl2 + NH4(OH) = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH4(OH) = Mn(OH)2 + 2 NH4Cl
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
PbO + Br2 = PbBr2 + O2 =>
2 PbO + 2 Br2 = 2 PbBr2 + O2
chromium + oxygen = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
Cr2O7{2-} + CH3CH3OH + H{+} = CH3COOH + Cr{3+} + H2O =>
5 Cr2O7{2-} + 6 CH3CH3OH + 40 H{+} = 6 CH3COOH + 10 Cr{3+} + 29 H2O
BaCO3 + FeCl3 = BaCl2 + Fe2(CO3)3 =>
3 BaCO3 + 2 FeCl3 = 3 BaCl2 + Fe2(CO3)3
SiCl4 + HCl + Si = SiHCl3 =>
SiCl4 + 2 HCl + Si = 2 SiHCl3
C6H5O7H3 + NaHCO3 = CO2 + H2O + C6H5O7Na3 =>
C6H5O7H3 + 3 NaHCO3 = 3 CO2 + 3 H2O + C6H5O7Na3
FeCl2 + Zn(OH)2 = ZnCl2 + Fe(OH)2 =>
FeCl2 + Zn(OH)2 = ZnCl2 + Fe(OH)2
CH3COOH + CH3CH2CH2OH = CH3CH2CH2CH3COOH + H2O =>
9 CH3COOH + 14 CH3CH2CH2OH = 12 CH3CH2CH2CH3COOH + 8 H2O
H2SO4 + C3H8O2 + K2Cr2O7 = C3H4O4 + Cr2(SO4)3 + H2O + K =>
3 H2SO4 + C3H8O2 + K2Cr2O7 = C3H4O4 + Cr2(SO4)3 + 5 H2O + 2 K
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH3CHCOOH + NH3 = CH3CHCOO + NH4 =>
CH3CHCOOH + NH3 = CH3CHCOO + NH4
N2S = N2 + S =>
N2S = N2 + S
AgClO + Fe(Cl)2 = AgCl + Fe(ClO)2 =>
2 AgClO + Fe(Cl)2 = 2 AgCl + Fe(ClO)2
Fe2 + O2 = O2Fe3 =>
3 Fe2 + 2 O2 = 2 O2Fe3
SO2 + N2O = SO3 + N2 =>
SO2 + N2O = SO3 + N2
H2SiO3 + KOH = KSiO3 + H3O =>
H2SiO3 + KOH = KSiO3 + H3O
MnO4{-} + C2O4{2-} + H{+} = Mn{3+} + CO2 + H2O =>
MnO4{-} + 2 C2O4{2-} + 8 H{+} = Mn{3+} + 4 CO2 + 4 H2O
K4Si + H2O = K2O + SiH4 =>
K4Si + 2 H2O = 2 K2O + SiH4
K2CO3 + NaOH = Na2CO3 + KOH =>
K2CO3 + 2 NaOH = Na2CO3 + 2 KOH
Fe(OH)2 + SCN = FeS + CN + OH =>
Fe(OH)2 + SCN = FeS + CN + 2 OH
S + O3 = S62O3 =>
62 S + O3 = S62O3
K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)2 + H2O + O2 =>
K2Cr2O7 + 6 HNO3 = 2 KNO3 + 2 Cr(NO3)2 + 3 H2O + 2 O2
Cl2 + Li = LiCl = I2 =>
Cl2 + 2 Li = 2 LiCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
OH{-} + H2C2O4 = H2O + C2O4{2-} =>
2 OH{-} + H2C2O4 = 2 H2O + C2O4{2-}
P + H2O = OH + PH =>
P + H2O = OH + PH
Hl + K = HlK =>
Hl + K = HlK
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
C4H9Cl + KOH = C4H9OH + KCl =>
C4H9Cl + KOH = C4H9OH + KCl
[C2O4]{2-} + [MnO4]{-} + H{+} = Mn{2+} + CO2 + H2O =>
5[C2O4]{2-} + 2[MnO4]{-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
NH4Cl + AgF = AgCl + NH4F =>
NH4Cl + AgF = AgCl + NH4F
SO2 + Ag = Ag2S + O2 =>
SO2 + 2 Ag = Ag2S + O2
H2AlO4 + H2ClO3 = Al(ClO3)3 + H2O =>
H2AlO4 + 3 H2ClO3 = Al(ClO3)3 + 4 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2SO4 + Ac = Ac2(SO4)3 + H2 =>
3 H2SO4 + 2 Ac = Ac2(SO4)3 + 3 H2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Pb + HClO3 = Pb(ClO3)4 + H2 =>
Pb + 4 HClO3 = Pb(ClO3)4 + 2 H2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
