| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO2H2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca + Fe(CN)6 = Ca3(Fe(CN)6)2 =>
3 Ca + 2 Fe(CN)6 = Ca3(Fe(CN)6)2
(NH4)2CrO4 + Cr(NO3)3 = NH4NO3 + Cr5O12 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr5O12
Al2S3(s) + HCl(aq) = AlCl3(aq) + H2S(g) =>
Al2S3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2S(g)
NCl3(l) = N + Cl =>
NCl3(l) = N + 3 Cl
K + H2S = K2S + H2 =>
2 K + H2S = K2S + H2
CuBr2 = CuBr + Br =>
CuBr2 = CuBr + Br
H2O2 + CO2 = H2CO3 + O2 =>
2 H2O2 + 2 CO2 = 2 H2CO3 + O2
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
ClO = Cl2 + O2 =>
2 ClO = Cl2 + O2
BH4 + H2O = H3BO3 + H2 =>
2 BH4 + 6 H2O = 2 H3BO3 + 7 H2
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O
Cu(OH)2(aq) = CuO(s) + H2O(g) =>
Cu(OH)2(aq) = CuO(s) + H2O(g)
Al(s) + Cl2(g) = AlCl3(g) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(g)
Na2S2O3 + I2 + NaOH = Na2SO4 + NaI + H2O =>
Na2S2O3 + 4 I2 + 10 NaOH = 2 Na2SO4 + 8 NaI + 5 H2O
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
KIO3 + NaI + HCl = I2 + NaCl + KOH + O2 =>
KIO3 + NaI + HCl = I2 + NaCl + KOH + O2
K2SO4 + MgF2 = KF + MgSO4 =>
K2SO4 + MgF2 = 2 KF + MgSO4
CuSO4 + H2SO4 = H2Cu(SO4)2 =>
CuSO4 + H2SO4 = H2Cu(SO4)2
CuS + KMnO4 + HCl = CuSO4 + KCl + MnCl2 + H2O =>
5 CuS + 8 KMnO4 + 24 HCl = 5 CuSO4 + 8 KCl + 8 MnCl2 + 12 H2O
Na2SO4 + BaCl2 = Ba2SO4 + Na + Cl2 =>
Na2SO4 + 2 BaCl2 = Ba2SO4 + 2 Na + 2 Cl2
K3P + H2O = KOH + PH3 =>
K3P + 3 H2O = 3 KOH + PH3
Ca + Cl = CaCl3 =>
Ca + 3 Cl = CaCl3
Ba(HCO3)2 + K2SO4 = BaSO4 + KHCO3 =>
Ba(HCO3)2 + K2SO4 = BaSO4 + 2 KHCO3
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
C(g) + O(g) = CO2 =>
C(g) + 2 O(g) = CO2
ZnCl2 + (NH4)2CO3 = ZnCO3 + NH4Cl =>
ZnCl2 + (NH4)2CO3 = ZnCO3 + 2 NH4Cl
CuO + Na = Na2O + Cu =>
CuO + 2 Na = Na2O + Cu
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
C17H33CO2CH3 + H2O = CO2 + H{+} + e =>
C17H33CO2CH3 + 36 H2O = 19 CO2 + 108 H{+} + 108e
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HNO2 + FeSO4 + H2SO4 = N2 + Fe2(SO4)3 + H2O =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = N2 + 3 Fe2(SO4)3 + 4 H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
NaNO3(aq) + HCl(aq) = NaCl + HNO3 =>
NaNO3(aq) + HCl(aq) = NaCl + HNO3
P2O4 = PO2 =>
P2O4 = 2 PO2
CuSO4(s) = CuSO4(aq) =>
CuSO4(s) = CuSO4(aq)
C3H6 + CO + H2 = C4H10O =>
C3H6 + CO + 2 H2 = C4H10O
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
H2S + Cl2 + KOH = K2SO4 + KCl + H2O =>
H2S + 4 Cl2 + 10 KOH = K2SO4 + 8 KCl + 6 H2O
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
AgBr + NH3 = [Ag(NH3)2]Br =>
AgBr + 2 NH3 = [Ag(NH3)2]Br
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O =>
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O
AsH3 + H2O = H3AsO3 + H =>
AsH3 + 3 H2O = H3AsO3 + 6 H
KNO2 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + K2SO4 + H2O =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = 2 NO + Fe2(SO4)3 + K2SO4 + 2 H2O
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
BaCO3 + KOH = Ba(OH)2 + K2CO3 =>
BaCO3 + 2 KOH = Ba(OH)2 + K2CO3
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
Zn(OH)2 + H2O = H3O + ZnO2 =>
Zn(OH)2 + 2 H2O = 2 H3O + ZnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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