| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 CH3CH2COCl + H2O = ZnCl2 + 2 CH3CH2CO2H
CaF2 + AgNO3 = CaNO3 + AgF2 =>
CaF2 + AgNO3 = CaNO3 + AgF2
CH3CH2I + CH3CH2ONa = CH3CH2Na + CH3CH2OI =>
CH3CH2I + CH3CH2ONa = CH3CH2Na + CH3CH2OI
C6H14N4O2 + O2 = H2O + CO2 + COH4N2 =>
2 C6H14N4O2 + 11 O2 = 6 H2O + 8 CO2 + 4 COH4N2
Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
HJO3 = H2O + J2O5 =>
2 HJO3 = H2O + J2O5
Sr + HBr = H + SrBr =>
Sr + HBr = H + SrBr
*2Al*6NaOH = *2Na3AlO3 + *2H2 =>
2*2Al*6NaOH = 2*2Na3AlO3 + 3*2H2
N{+5} + {-} = N{+} =>
N{+5} + 4e = N{+}
Ba(CH3COO)2 + NH4NO3 = Ba(NO3)2 + NH4(CH3COO) =>
Ba(CH3COO)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4(CH3COO)
CH3COOAgK2CrO4 = CH3COOCrO4K2Ag =>
CH3COOAgK2CrO4 = CH3COOCrO4K2Ag
C5H10 + O2 = H2C5H6O4 + H2O =>
2 C5H10 + 5 O2 = 2 H2C5H6O4 + 2 H2O
AlY3 + Br2 = AlBr3 + Y =>
2 AlY3 + 3 Br2 = 2 AlBr3 + 6 Y
FeSO4 + KI = FeI2 + K2SO4 =>
FeSO4 + 2 KI = FeI2 + K2SO4
Ca(NO3)2 + K2SO4 = CaSO4 + KNO3 =>
Ca(NO3)2 + K2SO4 = CaSO4 + 2 KNO3
C2H4 + KMnO4 + H2O = H2CO3 + MnO2 + KOH =>
C2H4 + 4 KMnO4 + 2 H2O = 2 H2CO3 + 4 MnO2 + 4 KOH
I + Pb = I2Pb =>
2 I + Pb = I2Pb
Fe2(SO4)3 + H2O + SO = FeSO4 + H2SO4 =>
2 Fe2(SO4)3 + 3 H2O + SO = 4 FeSO4 + 3 H2SO4
CaBr2 + Ba(No3)2 = CaBa + Br(No3) =>
CaBr2 + Ba(No3)2 = CaBa + 2 Br(No3)
XFe + XAgNO3 = XFe(NO3)2 + XAg =>
XFe + 2 XAgNO3 = XFe(NO3)2 + 2 XAg
Cr(OH)3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 3 NaCl + 2 Na2CrO4 + 5 H2O
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
HOCH2CH2CH2OH + K2Cr2O7 + H2SO4 = HOOCCH2COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 HOCH2CH2CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCCH2COOH + 4 Cr2(SO4)3 + 22 H2O + 4 K2SO4
(NH2)2CO + NaOCl + NaOH = Na2CO3 + NaCl + N2H4 + H2O =>
(NH2)2CO + NaOCl + 2 NaOH = Na2CO3 + NaCl + N2H4 + H2O
Ni(s) + HBr(aq) = NiBr + H2 =>
2 Ni(s) + 2 HBr(aq) = 2 NiBr + H2
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COH =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 CH3COH
MnSO4 + H2O = MnSO4*6H2O =>
MnSO4 + 6 H2O = MnSO4*6H2O
Zn + HC = ZnC12 + H2 =>
Zn + 12 HC = ZnC12 + 6 H2
FeS + Mg = Fe2 + MgS =>
2 FeS + 2 Mg = Fe2 + 2 MgS
Sb + HPO3 = PO2 + H2O + H3SbO4 =>
Sb + 5 HPO3 = 5 PO2 + H2O + H3SbO4
FeSO4(s) + Cu(s) = Fe(s) + CuSO4(s) =>
FeSO4(s) + Cu(s) = Fe(s) + CuSO4(s)
Mn2O7 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 HCl = 2 MnCl2 + 5 Cl2 + 7 H2O
Ba(SO3)2 + HCl = HSO3 + BaCl2 =>
Ba(SO3)2 + 2 HCl = 2 HSO3 + BaCl2
Au(OH)3 + KOH = K[Au(OH)4] =>
Au(OH)3 + KOH = K[Au(OH)4]
Y + H2O = HYO3 + HY =>
6 Y + 3 H2O = HYO3 + 5 HY
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Pb(NO3)5 + Cd3(PO3)2 = Pb3(PO3)5 + Cd(NO3)2 =>
6 Pb(NO3)5 + 5 Cd3(PO3)2 = 2 Pb3(PO3)5 + 15 Cd(NO3)2
BN(s) + F2(g) = BF2(s) + N2(g) =>
2 BN(s) + 2 F2(g) = 2 BF2(s) + N2(g)
Sb(s) + O2(g) = Sb4O3(s) =>
8 Sb(s) + 3 O2(g) = 2 Sb4O3(s)
C8H12O3N5 + O2 = CO2 + H2O + NO2 =>
2 C8H12O3N5 + 29 O2 = 16 CO2 + 12 H2O + 10 NO2
In(s) + I2 = In2I6(s) =>
2 In(s) + 3 I2 = In2I6(s)
TiOSO4 = TiO2 + SO3 =>
TiOSO4 = TiO2 + SO3
C7H7Br + CH3COOH = C9H10O2 + HBr =>
C7H7Br + CH3COOH = C9H10O2 + HBr
H{+} + ClO2{-} = ClO2 + Cl{-} + H2O =>
4 H{+} + 5 ClO2{-} = 4 ClO2 + Cl{-} + 2 H2O
N + ZnO = Zn + NO =>
N + ZnO = Zn + NO
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Li2ZnO2 + H2O = ZnO + LiOH =>
Li2ZnO2 + H2O = ZnO + 2 LiOH
AgNO3 + Ag = Ag2O + N2 =>
2 AgNO3 + 10 Ag = 6 Ag2O + N2
H3N + F3Cl = N2 + Cl2 + FH =>
2 H3N + 2 F3Cl = N2 + Cl2 + 6 FH
Fe(NO3)2 + K2CO3 = FeCO3 + KNO3 =>
Fe(NO3)2 + K2CO3 = FeCO3 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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