| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2O2 + 4 Ag(NH3)2OH = C2H8O4N2 + 4 Ag + 6 NH3 + 2 H2O
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
Na2SiO4 + KMnO4 = NaMnO4 + K2SiO4 =>
Na2SiO4 + 2 KMnO4 = 2 NaMnO4 + K2SiO4
H2(NO3)2 + NaOH = Na(NO3) + H2O =>
H2(NO3)2 + 2 NaOH = 2 Na(NO3) + 2 H2O
Cr2O3 + H = Cr + H3O =>
Cr2O3 + 9 H = 2 Cr + 3 H3O
NH3 + *HCO2H = NH4HCO2 =>
NH3 + *HCO2H = NH4HCO2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
S2 + H2O = SO + H2 =>
S2 + 2 H2O = 2 SO + 2 H2
(NH4)S + Fe(NO3) = NH4NO3 + FeS =>
(NH4)S + Fe(NO3) = NH4NO3 + FeS
Cr(NO3)2 + KPO4 = Cr(PO4)2 + KNO3 =>
Cr(NO3)2 + 2 KPO4 = Cr(PO4)2 + 2 KNO3
NaOH + H2SO4 = NaHSO4 + HOH =>
NaOH + H2SO4 = NaHSO4 + HOH
FeO + ClO3 = FeCl2 + O =>
FeO + 2 ClO3 = FeCl2 + 7 O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + CO2 + H2O = ZnO + HCOOH =>
Zn + CO2 + H2O = ZnO + HCOOH
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
C27H48O20 + O2 = H2O + CO2 =>
C27H48O20 + 29 O2 = 24 H2O + 27 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
[Ag(NH3)2]OH + KCN + H2O = K[Ag(CN)2] + NH4OH + KOH =>
[Ag(NH3)2]OH + 2 KCN + 2 H2O = K[Ag(CN)2] + 2 NH4OH + KOH
N2O + Ca(OH)2 = CaN2O2 + H2O =>
N2O + Ca(OH)2 = CaN2O2 + H2O
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
Na2CrO4 + CO2 + KNO2 = Cr203 + Na2CO2 + KNO3 =>
203 Na2CrO4 + 203 CO2 + 812 KNO2 = Cr203 + 203 Na2CO2 + 812 KNO3
Hg(l) + HCl(aq) = HgCl + H =>
Hg(l) + HCl(aq) = HgCl + H
CH3COOH + Fe3O4 = (CH3COO)2Fe + (CH3COO)3Fe + H2O =>
8 CH3COOH + Fe3O4 = (CH3COO)2Fe + 2(CH3COO)3Fe + 4 H2O
NaF + H2O = HF + NaOH =>
NaF + H2O = HF + NaOH
C6H6HNO3H2SO4 = C6H5NO2H2OH2SO4 =>
C6H6HNO3H2SO4 = C6H5NO2H2OH2SO4
KOH + Fe4C3 = Fe(OH)3 + K4C =>
12 KOH + Fe4C3 = 4 Fe(OH)3 + 3 K4C
C4H9 = C + H2 =>
2 C4H9 = 8 C + 9 H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaHCO3 = NaCO + H2O + O2 =>
4 NaHCO3 = 4 NaCO + 2 H2O + 3 O2
C7H16S + O2 = CO2 + H2O + S =>
C7H16S + 11 O2 = 7 CO2 + 8 H2O + S
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
C7H8O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 C7H8O7 + 33 NaHCO3 = 11 Na3C6H5O7 + 25 H2O + 30 CO2
I2 = I9 =>
9 I2 = 2 I9
AlMnI2 = MnAlI2 =>
AlMnI2 = MnAlI2
I2 + Ca = CaI2 =>
I2 + Ca = CaI2
ZnO + H2 = Zn + H2OO =>
2 ZnO + H2 = 2 Zn + H2OO
KI + H2SO4 + KIO3 = I2 + K2SO4 + H2O =>
5 KI + 3 H2SO4 + KIO3 = 3 I2 + 3 K2SO4 + 3 H2O
Cl2 + NaI + NaOH = NaIO4 + NaCl + H2O =>
4 Cl2 + NaI + 8 NaOH = NaIO4 + 8 NaCl + 4 H2O
Cr(OH)2 + NaOH = Na[Cr(OH)3] =>
Cr(OH)2 + NaOH = Na[Cr(OH)3]
Na2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + NaSO4 + KSO4 + H2O =>
Na2C2O4 + KMnO4 + 4 H2SO4 = 2 CO2 + MnSO4 + 2 NaSO4 + KSO4 + 4 H2O
C3H6O + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 C3H6O + 26 CuSO4 + 52 NaOH = 6 CHOO + 13 Cu2O + 26 Na2SO4 + 29 H2O
N2O(g) + CH4(g) = N2(g) + CO2(g) + H2O(g) =>
4 N2O(g) + CH4(g) = 4 N2(g) + CO2(g) + 2 H2O(g)
H2O2 + K2Cr2O7 + H2SO4 = O2 + K2SO4 + H2CrO3 =>
2 H2O2 + 2 K2Cr2O7 + 2 H2SO4 = 3 O2 + 2 K2SO4 + 4 H2CrO3
Rb + Se = Rb2Se1 =>
2 Rb + Se = Rb2Se1
KI + O3 + H2O = KOH + O2 + I2 =>
2 KI + O3 + H2O = 2 KOH + O2 + I2
SO2 + NH4OH = (NH4)2SO3 + H2O =>
SO2 + 2 NH4OH = (NH4)2SO3 + H2O
Zn(NO3)2HCl = ZnClH(NO3)2 =>
Zn(NO3)2HCl = ZnClH(NO3)2
KIO3 + AgNO3 = KINO3 + AgO3 =>
KIO3 + AgNO3 = KINO3 + AgO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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