| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn3[Fe(CN)6]2 + 8 K + 6 NO3
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
NaHCO3NaCl = HNa2CO3Cl =>
NaHCO3NaCl = HNa2CO3Cl
NO3 = N2O5 + O2 =>
4 NO3 = 2 N2O5 + O2
H2SO4 + Fe(OH)2 = Fe2(SO4)3 + H2O + SO2 =>
4 H2SO4 + 2 Fe(OH)2 = Fe2(SO4)3 + 6 H2O + SO2
Mg(HO) + HCl = MgCl + H2O =>
Mg(HO) + HCl = MgCl + H2O
FeCl2 + ZnCO3 = FeCO3 + ZnCl2 =>
FeCl2 + ZnCO3 = FeCO3 + ZnCl2
Mn2(SiO3)7 + Cs2PO4 = Mn2PO4 + Cs2(SiO3)7 =>
Mn2(SiO3)7 + Cs2PO4 = Mn2PO4 + Cs2(SiO3)7
Ge(s) + HCl2(aq) = GeCl4(s) + H2(g) =>
Ge(s) + 2 HCl2(aq) = GeCl4(s) + H2(g)
PBr3 + H2O + Cl2 = Br2 + HCl + H3PO4 =>
2 PBr3 + 8 H2O + 5 Cl2 = 3 Br2 + 10 HCl + 2 H3PO4
H3PO4 + Na(HCO3) = CO2 + Na3PO4 + H2O =>
H3PO4 + 3 Na(HCO3) = 3 CO2 + Na3PO4 + 3 H2O
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
Ca(OH)2 + Al2O3 = CaAlO + H2O + O2 =>
4 Ca(OH)2 + 2 Al2O3 = 4 CaAlO + 4 H2O + 3 O2
C6H4NO2CH3 + Cl2 = C6H4NO2CH2Cl + HCl =>
C6H4NO2CH3 + Cl2 = C6H4NO2CH2Cl + HCl
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Fe(s) + HCl(ac) = FeCl3(l) + H2(g) =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3(l) + 3 H2(g)
AgCl + NH4OH = AgOHNH4Cl =>
AgCl + NH4OH = AgOHNH4Cl
NS2 + NS2NP4 = (NS2)2NP4 =>
NS2 + NS2NP4 = (NS2)2NP4
NaOH + CaN = NaCa + NOH =>
NaOH + CaN = NaCa + NOH
Li(OH) + Fe(NO3)3 = Fe(OH)3 + LiN(O3) =>
3 Li(OH) + Fe(NO3)3 = Fe(OH)3 + 3 LiN(O3)
Nb2CrC2O2 = Nb2C + Nb2O5 + Cr2O3 + C =>
10 Nb2CrC2O2 = 9 Nb2C + Nb2O5 + 5 Cr2O3 + 11 C
C27H48O20 + H2O = C6H12O2 + O2 =>
2 C27H48O20 + 6 H2O = 9 C6H12O2 + 14 O2
NOH + CH = CN + H2O =>
NOH + CH = CN + H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
MnO4{-} + Br{-} + H{+} = Mn2 + Br2 + H2O =>
2 MnO4{-} + 14 Br{-} + 16 H{+} = Mn2 + 7 Br2 + 8 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CaC2O4 + Na3PO4 = Ca3(PO4)2 + Na2C2O4 =>
3 CaC2O4 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2C2O4
Zn(s) + AgNo3 = Zn(No3)2 + Ag =>
Zn(s) + 2 AgNo3 = Zn(No3)2 + 2 Ag
C6H12O6 = C6H6O + CO2 + H2O =>
7 C6H12O6 = 6 C6H6O + 6 CO2 + 24 H2O
Na2CO3(aq) + MgBr2(aq) = NaBr(aq) + MgCO3(s) =>
Na2CO3(aq) + MgBr2(aq) = 2 NaBr(aq) + MgCO3(s)
KNO2 + HF = HNO2 + KF =>
KNO2 + HF = HNO2 + KF
CaS = Ca + S8 =>
8 CaS = 8 Ca + S8
SO2(g) + Ca(OH)2(aq) = CaSO3(aq) + H2O(l) =>
SO2(g) + Ca(OH)2(aq) = CaSO3(aq) + H2O(l)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C3H5N3O9 + C6H7N3O11 = CO2 + H2O + N2 =>
9 C3H5N3O9 + C6H7N3O11 = 33 CO2 + 26 H2O + 15 N2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
CH3OH + O2 = CO2 + H20H2 =>
22 CH3OH + 11 O2 = 22 CO2 + 4 H20H2
C6H6CH2CH3 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
70 C6H6CH2CH3 + 106 KMnO4 + 159 H2SO4 = 80 C6H6COOH + 106 MnSO4 + 53 K2SO4 + 264 H2O
K2CO3*H2O + NaOH = Na2CO3 + KOH + H2O =>
K2CO3*H2O + 2 NaOH = Na2CO3 + 2 KOH + H2O
HNO3 + As2S3 + H2O = NO + H2AsO3 + H2SO4 =>
26 HNO3 + 3 As2S3 + 2 H2O = 26 NO + 6 H2AsO3 + 9 H2SO4
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KMnO4 + K2S2O8 = MnSO4 + K2SO4 + O2 =>
2 KMnO4 + 3 K2S2O8 = 2 MnSO4 + 4 K2SO4 + 4 O2
PbI2 + H2O = HI2PbOH =>
PbI2 + H2O = HI2PbOH
NaOH(aq) + KIO3(aq) = NaIO3 + KOH =>
NaOH(aq) + KIO3(aq) = NaIO3 + KOH
Na2CO3 + CO(NO3)2 = Na2(NO3)2 + CO3CO =>
Na2CO3 + CO(NO3)2 = Na2(NO3)2 + CO3CO
H3O + BrO = HBrO + H2O =>
H3O + BrO = HBrO + H2O
H14C6 + O2 = CO2 + H2O =>
2 H14C6 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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