| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO(cr) + H2(g) = Cu(cr) + H2O
ZnO + Ca(OH)2 = CaO + Zn(OH)2 =>
ZnO + Ca(OH)2 = CaO + Zn(OH)2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
CuCO3 + KCl = CuCl2 + K2CO3 =>
CuCO3 + 2 KCl = CuCl2 + K2CO3
(NH4)3PO4 + CaCl2(aq) = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2(aq) = Ca3(PO4)2 + 6 NH4Cl
Zn + H3PO4 + H2SO4 = PH3 + ZnSO4 + H2O =>
4 Zn + H3PO4 + 4 H2SO4 = PH3 + 4 ZnSO4 + 4 H2O
Na + Ca(OH)2 = NaOH + Ca =>
2 Na + Ca(OH)2 = 2 NaOH + Ca
Fe(NO3)3 + KOH = KNO3 + Fe + OH =>
Fe(NO3)3 + 3 KOH = 3 KNO3 + Fe + 3 OH
Co(C2H3O2)2 + Na3PO4 = Co3(PO4)2 + NaC2H3O2 =>
3 Co(C2H3O2)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaC2H3O2
TiCl3 + NaClO + H2O = TiOCl2 + NaCl + HCl =>
2 TiCl3 + NaClO + H2O = 2 TiOCl2 + NaCl + 2 HCl
SO3 + NaCl = NaSO3 + Cl =>
SO3 + NaCl = NaSO3 + Cl
HCl + CaCl2 = HClCaCl2 =>
HCl + CaCl2 = HClCaCl2
CuO + HNO3 = Cu(NO3) + HO =>
CuO + HNO3 = Cu(NO3) + HO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KF + HF = F + KH =>
KF + HF = 2 F + KH
SnS2 + HCl = SnCl6{2-} + H{+} + H2S =>
SnS2 + 6 HCl = SnCl6{2-} + 2 H{+} + 2 H2S
Pb(NO3)4 = Pb + NO2 + O2 =>
Pb(NO3)4 = Pb + 4 NO2 + 2 O2
HClO + H2S = HCl + H2SO4 =>
4 HClO + H2S = 4 HCl + H2SO4
Pb(s) + Ag(NO3)(l) = Pb(NO3)2(l) + Ag(s) =>
Pb(s) + 2 Ag(NO3)(l) = Pb(NO3)2(l) + 2 Ag(s)
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
Mg2 + P2 = MgP =>
Mg2 + P2 = 2 MgP
LiOH + H2SO4 = LiSO4 + OH3 =>
LiOH + H2SO4 = LiSO4 + OH3
AgCl + Fe(NO3)3 = AgNO3 + FeCl3 =>
3 AgCl + Fe(NO3)3 = 3 AgNO3 + FeCl3
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3
Na2(B2(O2)2(OH)4)*4H2O + MnSO4 = Na2SO4 + H3BO3 + H2O + MnO + O2 =>
Na2(B2(O2)2(OH)4)*4H2O + MnSO4 = Na2SO4 + 2 H3BO3 + 3 H2O + MnO + O2
FeO2 + Cr = CrO + Fe =>
FeO2 + 2 Cr = 2 CrO + Fe
Mo + Ti = MoTi =>
Mo + Ti = MoTi
AgNO3 + K2CrO4 + H2O = Ag2Cr2O7 + KNO3 + KOH =>
2 AgNO3 + 2 K2CrO4 + H2O = Ag2Cr2O7 + 2 KNO3 + 2 KOH
FeCl3 + Li3PO4 = LiCl + FePO4 =>
FeCl3 + Li3PO4 = 3 LiCl + FePO4
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Dy + O = Dy2O3 =>
2 Dy + 3 O = Dy2O3
NaOH + CaO = NaO + Ca(OH) =>
NaOH + CaO = NaO + Ca(OH)
Na2[Ge(OH)6] + H2S = GeS2 + Na2S + H2O =>
Na2[Ge(OH)6] + 3 H2S = GeS2 + Na2S + 6 H2O
KCl + K2CrO4 + H2O = CrCl3 + KOH + KClO3 =>
7 KCl + 2 K2CrO4 + 5 H2O = 2 CrCl3 + 10 KOH + KClO3
Mn + Ni2O3 = Mn2O + Ni =>
6 Mn + Ni2O3 = 3 Mn2O + 2 Ni
FeO3 = O2 + Fe =>
2 FeO3 = 3 O2 + 2 Fe
Ai + I2 = AiI2 =>
Ai + I2 = AiI2
CuSO4 + NaCl + Zn = CuSO4NaClZn =>
CuSO4 + NaCl + Zn = CuSO4NaClZn
NaClO3(ac) = NaCl(ac) + O2(g) =>
2 NaClO3(ac) = 2 NaCl(ac) + 3 O2(g)
Ba(OH)2(aq) + Pb(ClO3)2(aq) = Ba(ClO3)2 + Pb(OH)2 =>
Ba(OH)2(aq) + Pb(ClO3)2(aq) = Ba(ClO3)2 + Pb(OH)2
C6H5NH2 + C2H5OH = C6H5NHC2H5 + H2O =>
C6H5NH2 + C2H5OH = C6H5NHC2H5 + H2O
VO2Cl + HCl = VCl3 + Cl2 + H2O =>
VO2Cl + 4 HCl = VCl3 + Cl2 + 2 H2O
FeCl3 + Na2S + H2O = FeCl2 + NaCl + SO + HCl =>
4 FeCl3 + Na2S + H2O = 4 FeCl2 + 2 NaCl + SO + 2 HCl
Fe(HCO3)3 + CaO = Fe2O3 + Ca(HCO3)2 =>
2 Fe(HCO3)3 + 3 CaO = Fe2O3 + 3 Ca(HCO3)2
Sb(NO3)3 + H2S = Sb2S3 + HNO3 =>
2 Sb(NO3)3 + 3 H2S = Sb2S3 + 6 HNO3
H2 + Br = H2Br =>
H2 + Br = H2Br
KBr + Cl2 + KOH = KCl + H2O + KBrO3 =>
KBr + 3 Cl2 + 6 KOH = 6 KCl + 3 H2O + KBrO3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
ClO2 + I2 + H2O = HIO3 + Cl2 =>
10 ClO2 + 4 I2 + 4 H2O = 8 HIO3 + 5 Cl2
Na + Br2(l) = NaBr =>
2 Na + Br2(l) = 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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