| Équations équilibrées la veille | Équations équilibrées le lendemain |
No3 = 3 No
CO2 + H2O = O5 + CH =>
2 CO2 + H2O = O5 + 2 CH
SNO2(s) + C(s) = SN(l) + CO2(g) =>
SNO2(s) + C(s) = SN(l) + CO2(g)
PB + F2 = PBF2 =>
PB + F2 = PBF2
Zn + PtCl = ZnCl2 + Pt =>
Zn + 2 PtCl = ZnCl2 + 2 Pt
H2NO4 + H2O = H3O2 + HNO3 =>
H2NO4 + H2O = H3O2 + HNO3
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SrSO4 =>
(NH4)2SO4 + Sr(NO3)2 = (NH4)2(NO3)2 + SrSO4
Br2F3(g) = Br2(g) + F2(g) =>
2 Br2F3(g) = 2 Br2(g) + 3 F2(g)
KNO3 + NH3Cl = NH3NO3 + KCl =>
KNO3 + NH3Cl = NH3NO3 + KCl
H2SO4 + K2CO3 = K2SO4 + CO2*H2O =>
H2SO4 + K2CO3 = K2SO4 + CO2*H2O
H3AsO4 + H = H2O + HAsO2 =>
H3AsO4 + 2 H = 2 H2O + HAsO2
SiHCl3 + H2O = Si2H2O3 + HCl =>
2 SiHCl3 + 3 H2O = Si2H2O3 + 6 HCl
Cr{+6} + {-} = Cr{+3} =>
Cr{+6} + 3e = Cr{+3}
NH3(aq) + H2SO2(aq) = (NH4)2SO2(aq) =>
2 NH3(aq) + H2SO2(aq) = (NH4)2SO2(aq)
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
H2Cl(aq) + Mg(s) = MgCl2(aq) + H2(g) =>
2 H2Cl(aq) + Mg(s) = MgCl2(aq) + 2 H2(g)
CuCl2 + OH{-} = Cu(OH)2 + Cl{-} =>
CuCl2 + 2 OH{-} = Cu(OH)2 + 2 Cl{-}
Al2O3 + H2S = Al2S3 + H2O =>
Al2O3 + 3 H2S = Al2S3 + 3 H2O
UO3 + H2O = H2UO4 =>
UO3 + H2O = H2UO4
PbNo3(aq) + NaCl(aq) = PbCl(s) + NaNo3(aq) =>
PbNo3(aq) + NaCl(aq) = PbCl(s) + NaNo3(aq)
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
Sc2 + HCl = H2 + ScCl3 =>
Sc2 + 6 HCl = 3 H2 + 2 ScCl3
No3 = No =>
No3 = 3 No
C7H5OCl + C6H6 = C13H10O + HCl =>
C7H5OCl + C6H6 = C13H10O + HCl
VCl3 + LiOH = LiCl + V(OH)3 =>
VCl3 + 3 LiOH = 3 LiCl + V(OH)3
No3 = No =>
No3 = 3 No
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
TiCl4 + Zn = TiCl3 + ZnCl2 =>
2 TiCl4 + Zn = 2 TiCl3 + ZnCl2
NH3 + HC2H3O2 = NC2H3O2 + H4 =>
NH3 + HC2H3O2 = NC2H3O2 + H4
C7H5OCl + C6H6 = C13H10O + HCl =>
C7H5OCl + C6H6 = C13H10O + HCl
H2Cl(aq) + Mg(s) = MgCl2(aq) + H2(g) =>
2 H2Cl(aq) + Mg(s) = MgCl2(aq) + 2 H2(g)
C7H5OCl + C6H6 = C13H10O + HCl =>
C7H5OCl + C6H6 = C13H10O + HCl
H2Cl(aq) + Mg(s) = MgCl2(aq) + H2(g) =>
2 H2Cl(aq) + Mg(s) = MgCl2(aq) + 2 H2(g)
Cl2 + AlI = I2 + AlCl =>
Cl2 + 2 AlI = I2 + 2 AlCl
C7H5OCl + C6H6 = C13H10O + HCl =>
C7H5OCl + C6H6 = C13H10O + HCl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
KOH + N2O = KNO + H2O =>
2 KOH + N2O = 2 KNO + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MnO4{-} + H2O2{+} = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H2O2{+} = 2 Mn{2+} + 6 H2O + 7 O2
NaI(aq) + F2(g) = NaF(aq) + I2(s) =>
2 NaI(aq) + F2(g) = 2 NaF(aq) + I2(s)
C6N6FeK4 + KSCN = [C7N7FeK5] + S =>
C6N6FeK4 + KSCN = [C7N7FeK5] + S
Cr2O7{2-} + CH3CHO + H{+} = Cr{+3} + CH3CO2H + H2O =>
Cr2O7{2-} + 3 CH3CHO + 8 H{+} = 2 Cr{+3} + 3 CH3CO2H + 4 H2O
Ca + S = CaS =>
Ca + S = CaS
Bi(NO3)3 + Zn = Bi + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 Zn = 2 Bi + 3 Zn(NO3)2
Cu2[Fe(CN)6] + NH4OH = (NH4)4[Fe(CN)6] + [Cu(NH3)4](OH)2 + H2O =>
Cu2[Fe(CN)6] + 12 NH4OH = (NH4)4[Fe(CN)6] + 2[Cu(NH3)4](OH)2 + 8 H2O
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + K2SO4
CUI + HI = CUI2 + H =>
CUI + HI = CUI2 + H
Hg(NO3)2 + H2O = Hg(OH)2 + HNO3 =>
Hg(NO3)2 + 2 H2O = Hg(OH)2 + 2 HNO3
ZnI2 + CaSO4 = I2Ca + SZn + O3 =>
3 ZnI2 + 3 CaSO4 = 3 I2Ca + 3 SZn + 4 O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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