| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr3 + Mg = Fe + Br3Mg
CH + NH = HCN + H =>
CH + NH = HCN + H
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
NaF + Cl2 = F + NaCl =>
2 NaF + Cl2 = 2 F + 2 NaCl
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
(NH4)2C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
(NH4)2C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
N2 + H2 = H2NH3 =>
N2 + 5 H2 = 2 H2NH3
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
Na + O3 = NaO2 =>
3 Na + 2 O3 = 3 NaO2
H2O2 + Hg(NO3)2 = Hg2(NO3)2 + O2 + HNO3 =>
H2O2 + 2 Hg(NO3)2 = Hg2(NO3)2 + O2 + 2 HNO3
Sb2S3 + HNO3 = NO2 + H2O + H2SO4 + H3SbO4 =>
Sb2S3 + 28 HNO3 = 28 NO2 + 8 H2O + 3 H2SO4 + 2 H3SbO4
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
LiI(aq) + AgN = AgI(s) + LiN(s) =>
LiI(aq) + AgN = AgI(s) + LiN(s)
Zn(C2H3O2)2 + CaOH = Zn(OH)2 + CaC2H3O2 =>
Zn(C2H3O2)2 + 2 CaOH = Zn(OH)2 + 2 CaC2H3O2
LiI(aq) + AgN = AgI(s) + LiN(s) =>
LiI(aq) + AgN = AgI(s) + LiN(s)
C2H6O + K2Cr2O7 + H2SO4 = C3H4O + CrSO4 + K2SO4 + H2O =>
3 C2H6O + K2Cr2O7 + 3 H2SO4 = 2 C3H4O + 2 CrSO4 + K2SO4 + 8 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Mg + AgNO3 = Mg(NO3) + Ag =>
Mg + AgNO3 = Mg(NO3) + Ag
H2C2O4*2H2O + K2CO3 = K2C2O4 + H2O + CO2 =>
H2C2O4*2H2O + K2CO3 = K2C2O4 + 3 H2O + CO2
H3PO4 + HCl = H2O + PCl5 =>
H3PO4 + 5 HCl = 4 H2O + PCl5
CH614 + O2 = CO2 + H2O =>
2 CH614 + 309 O2 = 2 CO2 + 614 H2O
MoS2 + CaO = CaS + MoO2 =>
MoS2 + 2 CaO = 2 CaS + MoO2
Cl2 + CHCl3 = HCl{+} + CCl3{-} =>
Cl2 + 2 CHCl3 = 2 HCl{+} + 2 CCl3{-}
H2SO3 + Fe2O3 = Fe + H2O + SO3 =>
3 H2SO3 + Fe2O3 = 2 Fe + 3 H2O + 3 SO3
Au + HCl + HNO3 = AuCl4H + NO + H2O =>
Au + 4 HCl + HNO3 = AuCl4H + NO + 2 H2O
KNO2 + KI + H2O = NO + KOH + I2 =>
2 KNO2 + 2 KI + 2 H2O = 2 NO + 4 KOH + I2
NaO2 + H2O = NaHO2 + O2 =>
4 NaO2 + 2 H2O = 4 NaHO2 + O2
Na2[Be(OH)4] = Be(OH)2 + Na2O + H2O =>
Na2[Be(OH)4] = Be(OH)2 + Na2O + H2O
Na2S2O3 + Ba(OH)2 = BaS2O3 + NaOH =>
Na2S2O3 + Ba(OH)2 = BaS2O3 + 2 NaOH
LiI(aq) + AgN = AgI(s) + LiN(s) =>
LiI(aq) + AgN = AgI(s) + LiN(s)
Na2C2O4 + CuSO4 = CuC2O4 + Na2SO4 =>
Na2C2O4 + CuSO4 = CuC2O4 + Na2SO4
Ag + Al(CN)3 = Ag(CN)3 + Al =>
Ag + Al(CN)3 = Ag(CN)3 + Al
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
Pb0{2} = Pb0 + {2} =>
Pb0{2} = Pb0 + {2}
MnO2 + RbNO3 = Mn(NO3)4 + Rb2O =>
MnO2 + 4 RbNO3 = Mn(NO3)4 + 2 Rb2O
MgCO3(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + CO2(g) + H2O(l) =>
3 MgCO3(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
Ca3(BO3)2 + H2SO4 = H3BO3 + CaSO4 =>
Ca3(BO3)2 + 3 H2SO4 = 2 H3BO3 + 3 CaSO4
S2 + Fe5 = FeS7 =>
35 S2 + 2 Fe5 = 10 FeS7
Cs2 + H2O = CsOH + H2 =>
Cs2 + 2 H2O = 2 CsOH + H2
NaOCl + KCl = KClO3 + NaCl =>
3 NaOCl + KCl = KClO3 + 3 NaCl
C2H2 + CH3Cl = C3H4 + HCl =>
C2H2 + CH3Cl = C3H4 + HCl
CH3COOH + H2CO3 = CH3COOCO2 + H2O =>
7 CH3COOH + 10 H2CO3 = 8 CH3COOCO2 + 12 H2O
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5 + CO2 =>
9 Ca(CH3COO)2 + 14 C2H5OH = 9 Ca(OH)2 + 24 C2H5 + 16 CO2
NaOH + SiO2 = H2O + Na2SiO3 =>
2 NaOH + SiO2 = H2O + Na2SiO3
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
(NH4)(aq) + Ca(s) = Ca(NH4) =>
(NH4)(aq) + Ca(s) = Ca(NH4)
NH4NO3 + C15H32 = N2 + H2O + CO2 =>
46 NH4NO3 + C15H32 = 46 N2 + 108 H2O + 15 CO2
KSO4 + SrNO2 = KNO2 + SrSO4 =>
KSO4 + SrNO2 = KNO2 + SrSO4
NH4NO3(s) = N2(g) + H2O(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O(g) + O2(g)
Zn + S03 = ZnS02 =>
3 Zn + 2 S03 = 3 ZnS02
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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