| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 H2OSO4 = K2SO4 + 2 MnSO4 + 4 O2 + 3 H2O
Na2C2O4 + PB(NO3)2 = PBC2O4 + NaNO3 =>
Na2C2O4 + PB(NO3)2 = PBC2O4 + 2 NaNO3
SrCl + NiSO4 = SrSO4 + NiCl =>
SrCl + NiSO4 = SrSO4 + NiCl
Ag(NO)3 + KCl = AgCl + K(NO)3 =>
Ag(NO)3 + KCl = AgCl + K(NO)3
NaBr + H2SO4 = Br2 + SO2 + H2O + NaHSO4 =>
2 NaBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 NaHSO4
C7H6O + NaOH = C6H5CH2OH + C6H5CO2Na =>
2 C7H6O + NaOH = C6H5CH2OH + C6H5CO2Na
Ca(OH)2 + Cl2 = CaOCl2 + H2O =>
Ca(OH)2 + Cl2 = CaOCl2 + H2O
AlBr3 + (NH4)3PO4 = AlPO4 + (NH4)Br =>
AlBr3 + (NH4)3PO4 = AlPO4 + 3(NH4)Br
Na3Co(NO2)6 + KOH + K2S2O8 = NaNO3 + KNO3 + K2SO4 + Co(NO3)2 + H2O =>
2 Na3Co(NO2)6 + 24 KOH + 11 K2S2O8 = 6 NaNO3 + 2 KNO3 + 22 K2SO4 + 2 Co(NO3)2 + 12 H2O
C2H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H6 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
VCl3 + NaOH = V(OH)3 + NaCl =>
VCl3 + 3 NaOH = V(OH)3 + 3 NaCl
H2O + P2O5 = H6P2O8 =>
3 H2O + P2O5 = H6P2O8
(NH4)2CrO4 + NaOH = Na2CrO4 + NH3 + H2O =>
(NH4)2CrO4 + 2 NaOH = Na2CrO4 + 2 NH3 + 2 H2O
Mg2F2 = MgF =>
Mg2F2 = 2 MgF
CH2CHCH2CH2CH + O2 = CO2 + H2O =>
CH2CHCH2CH2CH + 7 O2 = 5 CO2 + 4 H2O
Na3Fe(OH)6 = Na3FeO3 + H2O =>
Na3Fe(OH)6 = Na3FeO3 + 3 H2O
Ba(NO3)2 + Na3PO4 = Na3NO3 + Ba(PO4)2 =>
Ba(NO3)2 + 2 Na3PO4 = 2 Na3NO3 + Ba(PO4)2
HNO3 + Pb(NH3)2 = Pb(NO3)2 + NH4 =>
2 HNO3 + Pb(NH3)2 = Pb(NO3)2 + 2 NH4
J = J2 =>
2 J = J2
Cd(s) + HBr(aq) = CdBr(aq) + H2 =>
2 Cd(s) + 2 HBr(aq) = 2 CdBr(aq) + H2
PH4I + NaOH = NaI + H2O + PH3 =>
PH4I + NaOH = NaI + H2O + PH3
O2Cl2 = OCl =>
O2Cl2 = 2 OCl
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
C2H2O4 + NaOH = NaC2HO4 + H2O =>
C2H2O4 + NaOH = NaC2HO4 + H2O
SO3 = SO2 + O =>
SO3 = SO2 + O
CCl4 = C + Cl =>
CCl4 = C + 4 Cl
Ca3N2 + H2SO4 = H3N + CaSO4 =>
Ca3N2 + 3 H2SO4 = 2 H3N + 3 CaSO4
FeI3 + Fe = FeI2 =>
2 FeI3 + Fe = 3 FeI2
Na2SO4 + Cl2 = ClO2 + Na2SO3 =>
4 Na2SO4 + Cl2 = 2 ClO2 + 4 Na2SO3
K + O2 + MnO2 = KMnO4 =>
K + O2 + MnO2 = KMnO4
(NH2)2CO + NaOH = Na2CO3 + NH3 =>
(NH2)2CO + 2 NaOH = Na2CO3 + 2 NH3
C6H5ONa + CO + H2O = C6H5OH + Na2CO3 =>
16 C6H5ONa + 14 CO + 11 H2O = 17 C6H5OH + 8 Na2CO3
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
Cl2 + ZnBr2 = ClBr2 + Zn =>
Cl2 + 2 ZnBr2 = 2 ClBr2 + 2 Zn
SO2 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O
Ni(OH)2 + NH4 = [Ni(NH4)6] + OH =>
Ni(OH)2 + 6 NH4 = [Ni(NH4)6] + 2 OH
KOH + H2SeO4 = H2O + KHSeO4 =>
KOH + H2SeO4 = H2O + KHSeO4
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
KI + N2H6SO4 = K2SO4 + I2 + NH3 =>
2 KI + N2H6SO4 = K2SO4 + I2 + 2 NH3
Na2Cr2O4 + AgNO3 = Ag2Cr2O4 + NaNO3 =>
Na2Cr2O4 + 2 AgNO3 = Ag2Cr2O4 + 2 NaNO3
CaO + O = CaO2 =>
CaO + O = CaO2
KClO3 + NH3 = KNO3 + KCl + Cl2 + H2O =>
3 KClO3 + 2 NH3 = 2 KNO3 + KCl + Cl2 + 3 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
K2Cr2O7 + H2SO4 + NaSO3 = K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
K2Cr2O7 + H2SO4 + 6 NaSO3 = K2SO4 + Cr2(SO4)3 + H2O + 3 Na2SO4
HNO3 + I2 = NO + H2O + HIO3 =>
10 HNO3 + 3 I2 = 10 NO + 2 H2O + 6 HIO3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
MnSO4 + Na3PO4 = Mn3(PO4)2 + Na2SO4 =>
3 MnSO4 + 2 Na3PO4 = Mn3(PO4)2 + 3 Na2SO4
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl2*2H2O + CH3COCH2COCH3 + NaCH3COO = Cu(CH3COCHCOCH3)2 + H2O + CH3COOH + NaCl =>
CuCl2*2H2O + 2 CH3COCH2COCH3 + 2 NaCH3COO = Cu(CH3COCHCOCH3)2 + 2 H2O + 2 CH3COOH + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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