| Équations équilibrées la veille |
Cr(OH)3 + 3 KOH = K3(Cr(OH)6)
K2O + Na2CO3 = K2CO3 + Na2O =>
K2O + Na2CO3 = K2CO3 + Na2O
C6H10O + C7H6O = C20H19O + H2O =>
39 C6H10O + 58 C7H6O = 32 C20H19O + 65 H2O
H2Se + KOH = H3O + KSe =>
H2Se + KOH = H3O + KSe
Ga + Co(CN)2 = Ga(CN)2 + Co =>
Ga + Co(CN)2 = Ga(CN)2 + Co
P3N5 + HNO3 = H3PO4 + NO2 + H2O =>
P3N5 + 35 HNO3 = 3 H3PO4 + 40 NO2 + 13 H2O
KCN + Fe2(SO4)3 + H2O = HCN + Fe(OH)3 + K2SO4 =>
6 KCN + Fe2(SO4)3 + 6 H2O = 6 HCN + 2 Fe(OH)3 + 3 K2SO4
Fe + NaNO3 + HCl = FeCl3 + N2 + NaCl + H2O =>
10 Fe + 6 NaNO3 + 36 HCl = 10 FeCl3 + 3 N2 + 6 NaCl + 18 H2O
HNO3 + FeS = Fe2(SO4)3 + Fe(NO3)2 + NO + H2O =>
32 HNO3 + 9 FeS = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 26 NO + 16 H2O
H2SO54 + HI = H2S + I2 + H2O =>
H2SO54 + 108 HI = H2S + 54 I2 + 54 H2O
F2 + H2 = HF =>
F2 + H2 = 2 HF
C6H5COONa + KNO3 = H2O + K2O + Na2O + N2 + CO =>
10 C6H5COONa + 32 KNO3 = 25 H2O + 16 K2O + 5 Na2O + 16 N2 + 70 CO
CH3Cl + CH3CH3NH = CH3CH3CH3NHCl =>
CH3Cl + CH3CH3NH = CH3CH3CH3NHCl
H2O + C12H22O11 = CH3CH3OH + CO2 =>
25 H2O + 13 C12H22O11 = 48 CH3CH3OH + 60 CO2
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
I + Al = AlI2 =>
2 I + Al = AlI2
HNO3 + CH3CH2COOH = CH3CH2CONO3 + H2O =>
HNO3 + CH3CH2COOH = CH3CH2CONO3 + H2O
CO2(g) + C = CO(g) =>
CO2(g) + C = 2 CO(g)
H2O + PbSO4 = Pb(OH)2 + SO4 + H =>
2 H2O + PbSO4 = Pb(OH)2 + SO4 + 2 H
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KH3O2 + HCl = KCl + H(H3O2) =>
KH3O2 + HCl = KCl + H(H3O2)
NaCl(aq) + AgNO3(aq) = NaClAgNO3 =>
NaCl(aq) + AgNO3(aq) = NaClAgNO3
BaCO3 + Cl2 = BaCl2 + O2 + CO2 =>
2 BaCO3 + 2 Cl2 = 2 BaCl2 + O2 + 2 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH4(aq) + H2O(aq) = CO(g) + H2(g) =>
CH4(aq) + H2O(aq) = CO(g) + 3 H2(g)
HI + Br = HBr + I2 =>
2 HI + 2 Br = 2 HBr + I2
HNO3 + Mg = NH4NO3 + Mg(NO3) + H2O =>
10 HNO3 + 8 Mg = NH4NO3 + 8 Mg(NO3) + 3 H2O
Fe2O3 + H2 = Fe + HH2O2O =>
2 Fe2O3 + 3 H2 = 4 Fe + 2 HH2O2O
K(OH) + AlCl = KCl + Al(OH) =>
K(OH) + AlCl = KCl + Al(OH)
SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O
C213 + O2130 = CO =>
10 C213 + O2130 = 2130 CO
FeCl2 + CuCl2 = Cu + FeCl3 =>
2 FeCl2 + CuCl2 = Cu + 2 FeCl3
MnO4{-} + S{2-} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{2-} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
CH3H6O + H2SO4 = CHO + H5SO4 =>
3 CH3H6O + 8 H2SO4 = 3 CHO + 8 H5SO4
Li3PO4 + Be(IO4)2 = LiIO4 + Be3(PO4)2 =>
2 Li3PO4 + 3 Be(IO4)2 = 6 LiIO4 + Be3(PO4)2
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Cr + SO4 = Cr2(SO4)2 =>
2 Cr + 2 SO4 = Cr2(SO4)2
Zn + H2SO4 + Ag3AsO4 = Ag + ZnSO4 + H2O + AsH3 =>
11 Zn + 11 H2SO4 + 2 Ag3AsO4 = 6 Ag + 11 ZnSO4 + 8 H2O + 2 AsH3
C5H14O8H + K2Cr2 + H2SO4 = C5H14O7 + K2Cr2SO4 + H3O =>
C5H14O8H + K2Cr2 + H2SO4 = C5H14O7 + K2Cr2SO4 + H3O
Rb2[Zn(OH)4] + H2S = RbHS + Zn(OH)2 + H2O =>
Rb2[Zn(OH)4] + 2 H2S = 2 RbHS + Zn(OH)2 + 2 H2O
KClO4 + Zn + HCl = KCl + ZnCl + H2O =>
KClO4 + 8 Zn + 8 HCl = KCl + 8 ZnCl + 4 H2O
C2H3Cl3 + FeO = FeCl2 + C2H3ClO =>
C2H3Cl3 + FeO = FeCl2 + C2H3ClO
H2SO4(aq) + Al(OH)3(aq) = AlSO4(aq) + H2(OH)3(s) =>
H2SO4(aq) + Al(OH)3(aq) = AlSO4(aq) + H2(OH)3(s)
Zn(NO3)2 + Ni = Zn + Ni(NO3)2 =>
Zn(NO3)2 + Ni = Zn + Ni(NO3)2
Sn + AgNO3 = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2 Ag
(NH4)2CO3 + CuCl2 = (NH4)Cl + CuCO3 =>
(NH4)2CO3 + CuCl2 = 2(NH4)Cl + CuCO3
C5H10O2 + H2O = CO2 + H{+} + e =>
C5H10O2 + 8 H2O = 5 CO2 + 26 H{+} + 26e
KHCO3 + O2 = KO2 + H2O + CO2 =>
4 KHCO3 + 3 O2 = 4 KO2 + 2 H2O + 4 CO2
KBH4 + K2CrO4 + H2O = KH2BO3 + Cr(OH)3 + KOH =>
3 KBH4 + 8 K2CrO4 + 17 H2O = 3 KH2BO3 + 8 Cr(OH)3 + 16 KOH
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
