| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2(CO3) + CuSO4 = Li2SO4 + Cu(CO3)
Fe3S2 + O2 = Fe3O2 + SO2 =>
Fe3S2 + 3 O2 = Fe3O2 + 2 SO2
FeCl2 + NaOH = Fe(OH) + NaCl2 =>
FeCl2 + NaOH = Fe(OH) + NaCl2
Cr2S3 + I2 = CrI3 + S =>
Cr2S3 + 3 I2 = 2 CrI3 + 3 S
Pb(NO3)2 + Na(CO3) = Pb(CO3)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(CO3) = Pb(CO3)2 + 2 Na(NO3)
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
CH2 + H2 = C2H6 =>
2 CH2 + H2 = C2H6
Na2Br = Na2 + Br2 =>
2 Na2Br = 2 Na2 + Br2
C2HF3O2 + H2 = HF + CO =>
C2HF3O2 + H2 = 3 HF + 2 CO
HCl2(aq) + Zn(s) = H2(g) + ZnCl2(aq) =>
2 HCl2(aq) + 2 Zn(s) = H2(g) + 2 ZnCl2(aq)
Mg(H2C2O6) + HCl = MgCl2 + H2O + CO2 =>
Mg(H2C2O6) + 2 HCl = MgCl2 + 2 H2O + 2 CO2
AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2 =>
2 AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2
CrO + H2SO4 = Cr(OH)3 + SO3 + H2 =>
2 CrO + 4 H2SO4 = 2 Cr(OH)3 + 4 SO3 + H2
HCN + HBrO = HBr + HNCO =>
HCN + HBrO = HBr + HNCO
K2SO3 + KMnO4 + KHSO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 9 K2SO4 + 2 MnSO4 + 3 H2O
NaBr + Fe = Na + FeBr =>
NaBr + Fe = Na + FeBr
H2S + Ba(NO3)2 = HNO3 + BaS =>
H2S + Ba(NO3)2 = 2 HNO3 + BaS
AgNO3 + Na2SO3 + H2O = Ag + Na2SO4 + HNO3 =>
2 AgNO3 + Na2SO3 + H2O = 2 Ag + Na2SO4 + 2 HNO3
Fe(NO3)2(ac) + Al(s) = Fe(s) + Al(NO3)3(ac) =>
3 Fe(NO3)2(ac) + 2 Al(s) = 3 Fe(s) + 2 Al(NO3)3(ac)
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
Cl2 + H2O + CaCO3 = CaCl2 + HCO3 + OH =>
Cl2 + H2O + CaCO3 = CaCl2 + HCO3 + OH
LiOH + Cl2O5 = LiClO3 + H2O =>
2 LiOH + Cl2O5 = 2 LiClO3 + H2O
Pb(NO3) + Fe = Pb + Fe(NO3)2 =>
2 Pb(NO3) + Fe = 2 Pb + Fe(NO3)2
Cu + H2SO4 = Cu(SO4)2 + H2O + S2O2 =>
2 Cu + 6 H2SO4 = 2 Cu(SO4)2 + 6 H2O + S2O2
NaCOHO = NaCO + HO =>
NaCOHO = NaCO + HO
C2H3NaO2 + H2SO4 = C2H4O2 + NaHSO4 =>
C2H3NaO2 + H2SO4 = C2H4O2 + NaHSO4
C4H11N + HCl = C4H12ClN =>
C4H11N + HCl = C4H12ClN
CrO4 + Co = Co2(CrO4)3 =>
3 CrO4 + 2 Co = Co2(CrO4)3
CO2 + H2O = C7H14O6 + O2 =>
14 CO2 + 14 H2O = 2 C7H14O6 + 15 O2
Mn3 + H2 = H2Mn2 =>
2 Mn3 + 3 H2 = 3 H2Mn2
SrC6O6 + HCl = SrCl2 + H2C6O6 =>
SrC6O6 + 2 HCl = SrCl2 + H2C6O6
Ag(NH3)2 + H{+} + Cl{-1) = AgCl2+NH4 =>
Ag(NH3)2 + 2 H{+} + 2 Cl{-1) = AgCl2+2NH4
FeSO4 + K2MnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
4 FeSO4 + K2MnO4 + 8 NaHSO4 = 2 Fe2(SO4)3 + K2SO4 + MnSO4 + 4 Na2SO4 + 4 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr3O =>
3 K2Cr2O7 + 3 H2O + 8 S = 8 SO2 + 6 KOH + 2 Cr3O
Mg2Br + Cl = MgCl + Br =>
Mg2Br + 2 Cl = 2 MgCl + Br
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
H2O + H = H4O =>
H2O + 2 H = H4O
H2[PbCl4] + KI = K2[PbCl4] + HI =>
H2[PbCl4] + 2 KI = K2[PbCl4] + 2 HI
CuO + P = Cu + PO4 =>
4 CuO + P = 4 Cu + PO4
H2[PbCl4] + KI = K2[PbCl4] + HI =>
H2[PbCl4] + 2 KI = K2[PbCl4] + 2 HI
Na + CH4COOH = CH4COONa + H2 =>
2 Na + 2 CH4COOH = 2 CH4COONa + H2
H + C = C2H2 =>
2 H + 2 C = C2H2
Ca + ZnNo3 = CaNo3 + Zn =>
Ca + ZnNo3 = CaNo3 + Zn
HCl + F2 = Cl2 + HF3 =>
2 HCl + 3 F2 = Cl2 + 2 HF3
[Cu(NH3)4]SO4 + NaOH + Na2S2O4 = CuSO4 + Na2S + NO2 + H2O =>
5[Cu(NH3)4]SO4 + 28 NaOH + 14 Na2S2O4 = 5 CuSO4 + 28 Na2S + 20 NO2 + 44 H2O
H2[PbCl4] + KI = K2[PbCl4] + HI =>
H2[PbCl4] + 2 KI = K2[PbCl4] + 2 HI
(C2H5)3N + HBr = H(C2H5)3N + Br =>
(C2H5)3N + HBr = H(C2H5)3N + Br
H2[PbCl4] + KI = K2[PbCl4] + HI =>
H2[PbCl4] + 2 KI = K2[PbCl4] + 2 HI
NaMnO4 + NaCl + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 5 Cl2 + 8 H2O
NH4NO3 + NaOH = H5NaNO3 + NO =>
NH4NO3 + NaOH = H5NaNO3 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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