| Équations équilibrées la veille |
[Fe(CN)6]{3-} + FADH2 = [Fe(CN)6]{4-} + FAD{+} + 2 H
CH3CN + H2 = CH4 + HCN =>
CH3CN + H2 = CH4 + HCN
CaCIO3 = CaCIO + O2 =>
CaCIO3 = CaCIO + O2
CH3COOH + Na2SO4 = CO2 + H2O + CH3CONa2SO4 =>
9 CH3COOH + 8 Na2SO4 = 2 CO2 + 6 H2O + 8 CH3CONa2SO4
Cl2 + KI = KCl2 + I2 =>
2 Cl2 + 2 KI = 2 KCl2 + I2
LiNO3 + CuSO4 = Li2SO4 + Cu(NO3)2 =>
2 LiNO3 + CuSO4 = Li2SO4 + Cu(NO3)2
(C8H16) + O2 = H2O + CO2 =>
(C8H16) + 12 O2 = 8 H2O + 8 CO2
NaBr + NaBrO + HCl = NaCl + H2O + Br2 =>
NaBr + NaBrO + 2 HCl = 2 NaCl + H2O + Br2
NH3 + NaHCO3 = NaNH2 + H2O + CO2 =>
NH3 + NaHCO3 = NaNH2 + H2O + CO2
KHSO4 + NaOH = KOH + NaHSO4 =>
KHSO4 + NaOH = KOH + NaHSO4
Cl2 + Ba(OH)2 = BaCl2 + Ba(OCl3)2 + H2O =>
4 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(OCl3)2 + 2 H2O
I + K2SO3 + KOH = K2SO4 + KI + H2O =>
2 I + K2SO3 + 2 KOH = K2SO4 + 2 KI + H2O
C7H16O + HCl = C7H15Cl + H2O =>
C7H16O + HCl = C7H15Cl + H2O
NaCl + H2O = NaClH2O =>
NaCl + H2O = NaClH2O
As2O5 + HCl = As + Cl2 + H2O =>
As2O5 + 10 HCl = 2 As + 5 Cl2 + 5 H2O
ZnCl2 + NH3 = Zn(NH3) + Cl2 =>
ZnCl2 + NH3 = Zn(NH3) + Cl2
HCl(aq) + Hg2(NO3)2(aq) = HNO3(aq) + Hg2Cl2(s) =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HNO3(aq) + Hg2Cl2(s)
H2 + O2 = (H2)O =>
2 H2 + O2 = 2(H2)O
Na2CO3 + FeCl2 = NaCl + Fe2(CO3)2 =>
2 Na2CO3 + 2 FeCl2 = 4 NaCl + Fe2(CO3)2
Na3CrO3 + H2O2 = NaCrO4 + NaOH + H2O =>
Na3CrO3 + 2 H2O2 = NaCrO4 + 2 NaOH + H2O
HClO4 + Fe2O3 = Fe(ClO4)3 + H2O =>
6 HClO4 + Fe2O3 = 2 Fe(ClO4)3 + 3 H2O
AlOH3 + H2SO4 = AlSO4 + H2OH3 =>
AlOH3 + H2SO4 = AlSO4 + H2OH3
CaO + NaOH = NaO + Ca(OH) =>
CaO + NaOH = NaO + Ca(OH)
Fe(NH4)2(SO4)2*6H2O + NaOH = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 NaOH = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + 6 H2O
ZnCl2 + NaOH + H2O = Zn5(OH)8Cl2H2O + NaCl =>
5 ZnCl2 + 8 NaOH + H2O = Zn5(OH)8Cl2H2O + 8 NaCl
MnSO4 + K2CrO4 + H2O + KOH = K2MnO4 + K2SO4 + K3[Cr(OH)6] =>
3 MnSO4 + 4 K2CrO4 + 4 H2O + 16 KOH = 3 K2MnO4 + 3 K2SO4 + 4 K3[Cr(OH)6]
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O
Zr3N4 = Zr + N =>
Zr3N4 = 3 Zr + 4 N
ZnCO3 + H3O{+} = Zn{2+} + CO2 + H2O =>
ZnCO3 + 2 H3O{+} = Zn{2+} + CO2 + 3 H2O
K + H*N*O3 = K*N*O3 + H2 =>
2 K + 2 H*N*O3 = 2 K*N*O3 + H2
MnO4 + H{+} + Fe = Mn{2+} + H2O + Fe{3+} =>
MnO4 + 8 H{+} + 2 Fe = Mn{2+} + 4 H2O + 2 Fe{3+}
Na(NO3)2 = Na2O + NO + O2 =>
4 Na(NO3)2 = 2 Na2O + 8 NO + 7 O2
(C2H5)2NH + CH3COOH = (C2H5)2NH2 + CH3COO =>
(C2H5)2NH + CH3COOH = (C2H5)2NH2 + CH3COO
Fe2O3 + KI + H2SO4 = K2SO4 + I2 + H2O + FeSO4 =>
Fe2O3 + 2 KI + 3 H2SO4 = K2SO4 + I2 + 3 H2O + 2 FeSO4
CsHSO3 = CsHO3 + S =>
CsHSO3 = CsHO3 + S
C7H7Br + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C7H5O2Br =>
5 C7H7Br + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C7H5O2Br
AgNO3(ac) + KI(ac) = KNO3(ac) + AgI(s) =>
AgNO3(ac) + KI(ac) = KNO3(ac) + AgI(s)
CrBr3 + NaOH = NaBr + Cr(OH)3 =>
CrBr3 + 3 NaOH = 3 NaBr + Cr(OH)3
Ca(NO3)2 + Al2(S04)3 = CaS04 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(S04)3 = 3 CaS04 + 2 Al(NO3)3
NaCl + I2 + H2O = HCl + NaIO4 + NaI =>
8 NaCl + 4 I2 + 4 H2O = 8 HCl + NaIO4 + 7 NaI
ZnCl2 + K2CO3 = Zn2(CO3)2 + KCl =>
2 ZnCl2 + 2 K2CO3 = Zn2(CO3)2 + 4 KCl
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + KOH + NaNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = BaCrO4 + 2 KOH + 2 NaNO3
KNO3 + O2 = KNO4 =>
2 KNO3 + O2 = 2 KNO4
Co(NO3)2 + Na3Fe(CN)6 = Co3(Fe(CN)6)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3Fe(CN)6 = Co3(Fe(CN)6)2 + 6 NaNO3
HCl + PH = PCl + H2 =>
HCl + PH = PCl + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
AlO2 + H2O = O + Al(OH)3 =>
2 AlO2 + 3 H2O = O + 2 Al(OH)3
SO2 + Hg(OH)2 = H2O + HgSO3 =>
SO2 + Hg(OH)2 = H2O + HgSO3
CH3[CH2]10COOH + NaOH = CH3[CH2]10COONa + H2O =>
CH3[CH2]10COOH + NaOH = CH3[CH2]10COONa + H2O
BaBr2 + CuSO4 = Ba(SO4)2 + CuBr =>
BaBr2 + 2 CuSO4 = Ba(SO4)2 + 2 CuBr
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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