| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrS(aq) + CdSO4(aq) = SrSO4(s) + CdS(s)
C4H5N + Br2 = C4HBr4N + HBr =>
C4H5N + 4 Br2 = C4HBr4N + 4 HBr
MgCl2 + Cr = CrCl5 + Mg =>
5 MgCl2 + 2 Cr = 2 CrCl5 + 5 Mg
MnSO4*7H2O = H2O + MnSO4*1H2O =>
MnSO4*7H2O = 6 H2O + MnSO4*1H2O
FeCl3 + CaS = Fe2S3 + CaCl2 =>
2 FeCl3 + 3 CaS = Fe2S3 + 3 CaCl2
C6H10 + HNO3 = C6H10O4 + NO + H2O =>
3 C6H10 + 8 HNO3 = 3 C6H10O4 + 8 NO + 4 H2O
NaI + H2O = NaOH + H + I =>
NaI + H2O = NaOH + H + I
CuCl2 + Pt = PtCl2 + Cu =>
CuCl2 + Pt = PtCl2 + Cu
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb + PbO2 + SO4{-} + H{+} = PbSO4 + H2O =>
3 Pb + PbO2 + 4 SO4{-} + 4 H{+} = 4 PbSO4 + 2 H2O
sodiumcyanide + hydrobromicacid = sodiumbromide + HCN =>
NaCN + HBr = NaBr + HCN
KMnO4 + U(SO4)2 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
2 KMnO4 + 5 U(SO4)2 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
Cu + Ag(NO3)3 = Ag + Cu(NO3) =>
3 Cu + Ag(NO3)3 = Ag + 3 Cu(NO3)
KMnO4 + U(SO4)2 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
2 KMnO4 + 5 U(SO4)2 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
Na2S2O4 + HNO3 = HNaS2O3 + NaNO3 + SO2 + H2O =>
2 Na2S2O4 + 3 HNO3 = HNaS2O3 + 3 NaNO3 + 2 SO2 + H2O
Cr2O7 + CH3CH2OH = Cr + CH3CHO + H2O =>
Cr2O7 + 7 CH3CH2OH = 2 Cr + 7 CH3CHO + 7 H2O
CuSO4*5H2O + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = [Cu(NH3)4]SO4 + 9 H2O
HCl + Mg = Mg(HCl)2 =>
2 HCl + Mg = Mg(HCl)2
Zn + H{+} + VO{2+} = Zn{2+} + V{3+} + H2O =>
Zn + 4 H{+} + 2 VO{2+} = Zn{2+} + 2 V{3+} + 2 H2O
Me3OBF4 + TlI3 = Me3OI3 + TlBF4 =>
Me3OBF4 + TlI3 = Me3OI3 + TlBF4
LaH2 + (OH)3 = H2 + La(OH)3 =>
LaH2 + (OH)3 = H2 + La(OH)3
Na2 + C + O = NaCO3 =>
Na2 + 2 C + 6 O = 2 NaCO3
NaHCo3 + O2 = Na2Co3 + Co2 + H2O =>
4 NaHCo3 + O2 = 2 Na2Co3 + 3 Co2 + 2 H2O
NaOH + VOSO4 = VO2 + Na2SO4 + H2O =>
2 NaOH + VOSO4 = VO2 + Na2SO4 + H2O
KMnO4 + U(SO4)2 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
2 KMnO4 + 5 U(SO4)2 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
C4H5N + Br2 = C4HBr4N + HBr =>
C4H5N + 4 Br2 = C4HBr4N + 4 HBr
KMnO4 + U(SO4)2 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
2 KMnO4 + 5 U(SO4)2 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
Na2SO4 + Pb(C2H3O2)2 = PbSO4 + Na(C2H3O2) =>
Na2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 Na(C2H3O2)
C2H2 + SiO2 = O2C + H2 + Si =>
C2H2 + 2 SiO2 = 2 O2C + H2 + 2 Si
As2O5 + SO2 + H2O = H2SO4 + As2O3 =>
As2O5 + 2 SO2 + 2 H2O = 2 H2SO4 + As2O3
CuCO3 + H2O = Cu(OH)2 + H2CO3 =>
CuCO3 + 2 H2O = Cu(OH)2 + H2CO3
Li(s) + MgCO3(aq) = Li2CO3(aq) + Mg(s) =>
2 Li(s) + MgCO3(aq) = Li2CO3(aq) + Mg(s)
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
CuSO4 + NH4 = CuNH4SO4 =>
CuSO4 + NH4 = CuNH4SO4
Mg(s) + HBr(aq) = MgBr(aq) + H2(g) =>
2 Mg(s) + 2 HBr(aq) = 2 MgBr(aq) + H2(g)
H2CrO4 + Fe = FeCrO4 + H2 =>
H2CrO4 + Fe = FeCrO4 + H2
C5H10O5 + OH{-} = C5H7O4{-} + H2O =>
C5H10O5 + OH{-} = C5H7O4{-} + 2 H2O
KClO4 + Zn + H2SO4 = KCl + ZnSO4 + H2O =>
KClO4 + 4 Zn + 4 H2SO4 = KCl + 4 ZnSO4 + 4 H2O
AlN + HCl = AlCl3 + NH4Cl =>
AlN + 4 HCl = AlCl3 + NH4Cl
KMnO4 + U(SO4)2 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
2 KMnO4 + 5 U(SO4)2 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
CaCl2(s) + Na2CO3(s) = NaCl(s) + CaCO3(s) =>
CaCl2(s) + Na2CO3(s) = 2 NaCl(s) + CaCO3(s)
Pb + PbO2 + SO4{-} + H{+} = PbSO4 + H2O =>
3 Pb + PbO2 + 4 SO4{-} + 4 H{+} = 4 PbSO4 + 2 H2O
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH =>
NH4Cl(aq) + LiOH(aq) = LiCl + NH4OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCO3(aq) + H2SO4(aq) = H2CO3 + MgSO4 =>
MgCO3(aq) + H2SO4(aq) = H2CO3 + MgSO4
He + O = HeO2 =>
He + 2 O = HeO2
C3H6 + O2 = HOH + CO2 =>
2 C3H6 + 9 O2 = 6 HOH + 6 CO2
Ca(CO3)2 + NaCl = NaCO3 + CaCl2 =>
Ca(CO3)2 + 2 NaCl = 2 NaCO3 + CaCl2
BaCrO4 + H2SO4 = BaSO4 + H2Cr2O7 + H2O =>
2 BaCrO4 + 2 H2SO4 = 2 BaSO4 + H2Cr2O7 + H2O
NH2CH2CH2NH2 + NiCl2*6H2O = [Ni(NH2CH2CH2NH2)3]Cl2 + H2O =>
3 NH2CH2CH2NH2 + NiCl2*6H2O = [Ni(NH2CH2CH2NH2)3]Cl2 + 6 H2O
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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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