| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2SO3 + Na2Cr2O7 + 8 NaHSO4 = 3 K2SO4 + 5 Na2SO4 + Cr2(SO4)3 + 4 H2O
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
Fe + C = Fe99C03 =>
99 Fe + 3 C = Fe99C03
SNCl2 + K2CrO7 + HCl = SNCl4 + CrCl3 + KCl + H2O =>
9 SNCl2 + 2 K2CrO7 + 28 HCl = 9 SNCl4 + 2 CrCl3 + 4 KCl + 14 H2O
H3BO3 + Na2SO4 = Na2B4O7 + H2SO4 + HOH =>
4 H3BO3 + Na2SO4 = Na2B4O7 + H2SO4 + 5 HOH
Fe(NO3)2 + NH3 = FeNH3 + NO3 =>
Fe(NO3)2 + NH3 = FeNH3 + 2 NO3
HClO4 + CH3COOH = HClO4H{+} + CH3COO{-} =>
HClO4 + CH3COOH = HClO4H{+} + CH3COO{-}
CuO(s) + HCl(aq) = CuCl2 + H2O =>
CuO(s) + 2 HCl(aq) = CuCl2 + H2O
CaSO4 + KMnO4 = CaMnO4 + KSO4 =>
CaSO4 + KMnO4 = CaMnO4 + KSO4
Zn + Fe{+2} = Zn{+2} + Fe =>
Zn + Fe{+2} = Zn{+2} + Fe
AgNO3 + Cl2 = AgCl + NO + O2 =>
2 AgNO3 + Cl2 = 2 AgCl + 2 NO + 2 O2
Pb(NO3)2 + Br2 = Pb + BrNO3 =>
Pb(NO3)2 + Br2 = Pb + 2 BrNO3
SO2 + H2O + FeCl3 = H2SO4 + HCl + FeCl2 =>
SO2 + 2 H2O + 2 FeCl3 = H2SO4 + 2 HCl + 2 FeCl2
KNO3 + O2 = KO2 + NO3 =>
KNO3 + O2 = KO2 + NO3
Cl2 + AgNO3 = AgCl + O2 + N2O5 =>
2 Cl2 + 4 AgNO3 = 4 AgCl + O2 + 2 N2O5
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
NH4VO3 + NH4NO3 = VO2 + N2 + H2O =>
2 NH4VO3 + 2 NH4NO3 = 2 VO2 + 3 N2 + 8 H2O
NH3 + N2 = N2H3 =>
2 NH3 + N2 = 2 N2H3
Ag + (CO)3 = Ag2(CO)3 =>
2 Ag + (CO)3 = Ag2(CO)3
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
NaCl + HCl = NaH + Cl =>
NaCl + HCl = NaH + 2 Cl
I2 + KBr + KSO4 + Na2S2O3 = KI + Na2S4O6 + KBrO3 =>
3 I2 + 5 KBr + 6 KSO4 + 3 Na2S2O3 = 6 KI + 3 Na2S4O6 + 5 KBrO3
KClO3(cr) = KCl(cr) + O2(g) =>
2 KClO3(cr) = 2 KCl(cr) + 3 O2(g)
MgI2 + N2 = Mg3N2 + I2 =>
3 MgI2 + N2 = Mg3N2 + 3 I2
KMnO4 + H2SO4 + KL = MnSO4 + K2SO4 + L2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KL = 2 MnSO4 + 6 K2SO4 + 5 L2 + 8 H2O
Ai + O = AiO =>
Ai + O = AiO
CH3Cl + H2 = CH4 + Cl2 =>
2 CH3Cl + H2 = 2 CH4 + Cl2
CaO2 + P2O10 = CaP + O16 =>
16 CaO2 + 8 P2O10 = 16 CaP + 7 O16
Cu(NO3)2 + KI2 = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI2 = 2 CuI + 3 I2 + 4 KNO3
NaOH + H3Po4 = (Na)3Po4 + H2O =>
3 NaOH + H3Po4 = (Na)3Po4 + 3 H2O
NaCO3 + Ca(OH)2 = Na(OH)2 + CaCO3 =>
NaCO3 + Ca(OH)2 = Na(OH)2 + CaCO3
KMnO4 + H2 = KOH + MnO2 + H2O =>
2 KMnO4 + 3 H2 = 2 KOH + 2 MnO2 + 2 H2O
KCl + HCl + K2Cr2O7 + SO2 = CrCl3 + KHSO4 + H2O =>
KCl + 5 HCl + K2Cr2O7 + 3 SO2 = 2 CrCl3 + 3 KHSO4 + H2O
SrS(aq) + Cu(NO3)2(aq) = CuS(s) + Sr(NO3)2(aq) =>
SrS(aq) + Cu(NO3)2(aq) = CuS(s) + Sr(NO3)2(aq)
BaCl2 + H3PO4 = H3Cl2 + BaPO4 =>
BaCl2 + H3PO4 = H3Cl2 + BaPO4
KCo3 = Co + K =>
KCo3 = 3 Co + K
Ca(OCl)Cl + HCl = CaCl2 + H2O + Cl2 =>
Ca(OCl)Cl + 2 HCl = CaCl2 + H2O + Cl2
Bi2O5 + H2O = HBiO3 =>
Bi2O5 + H2O = 2 HBiO3
ClO{-} + Fe(OH)3 + OH{-} = FeO4{2-} + Cl{-} + H2O =>
3 ClO{-} + 2 Fe(OH)3 + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
NaClO3 + BaS = Na2S + BaCl2 + O2 =>
2 NaClO3 + BaS = Na2S + BaCl2 + 3 O2
H2O2 = H202 + O =>
101 H2O2 = H202 + 202 O
LiO2 = Li2O2 + O2 =>
2 LiO2 = Li2O2 + O2
(NH4Cl) = NH3 + HCl =>
(NH4Cl) = NH3 + HCl
Mn3O4 + H3PO4 = Mn3(PO4)2 + MnPO4 + H2O =>
3 Mn3O4 + 8 H3PO4 = Mn3(PO4)2 + 6 MnPO4 + 12 H2O
Ti(OH)3 = TiO2O + H2 =>
2 Ti(OH)3 = 2 TiO2O + 3 H2
Cr2O3 + H2SO4 = Cr(SO4)OH + H2O =>
Cr2O3 + 2 H2SO4 = 2 Cr(SO4)OH + H2O
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
Na2S2O3 + NaIO3 + NaOH = I2 + Na2SO4 + H2O =>
5 Na2S2O3 + 8 NaIO3 + 2 NaOH = 4 I2 + 10 Na2SO4 + H2O
Ag(NO3)KCl = AgCl + K(NO3) =>
Ag(NO3)KCl = AgCl + K(NO3)
BaCl2 + Na(SO4) = Ba(SO4) + Na + Cl =>
BaCl2 + Na(SO4) = Ba(SO4) + Na + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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