| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3(PO4)2(aq) + 3 H2SO4(aq) = 3 MgSO4(aq) + 2 H3PO4(s)
K + Br2O3 = K3O + Br =>
9 K + Br2O3 = 3 K3O + 2 Br
KHLiMg = HMgKLi =>
KHLiMg = HMgKLi
CH3CSNH2 + H2O = CH3COO{-} + H2S + NH4{+} =>
CH3CSNH2 + 2 H2O = CH3COO{-} + H2S + NH4{+}
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(ONO)] + Cl2 =>
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(ONO)] + Cl2
HBr + H2Cr2O7 = CrBr3 + Br2 + H2O =>
12 HBr + H2Cr2O7 = 2 CrBr3 + 3 Br2 + 7 H2O
Al3 + O2 = O3Al2 =>
4 Al3 + 9 O2 = 6 O3Al2
C6H8O9 + Na2CO3 = H2O + CO2 + Na3C6H5O7 =>
18 C6H8O9 + 21 Na2CO3 = 37 H2O + 45 CO2 + 14 Na3C6H5O7
Ag + F2 + H2O = F{-} + Ag2O + H{+} =>
2 Ag + F2 + H2O = 2 F{-} + Ag2O + 2 H{+}
MnO4 + NH3 = NO3 + MnO2 + H =>
3 MnO4 + 2 NH3 = 2 NO3 + 3 MnO2 + 6 H
NaOH + CO2 = Na2CO3 + HOH =>
2 NaOH + CO2 = Na2CO3 + HOH
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3
CuSO4(s) + AH2O(l) = CuSO4*AH2O(s) =>
CuSO4(s) + AH2O(l) = CuSO4*AH2O(s)
Fe2SO4 + KNO2 + H2SO4 = Fe(SO4)3 + NO + H2O + K2SO4 =>
Fe2SO4 + 10 KNO2 + 10 H2SO4 = 2 Fe(SO4)3 + 10 NO + 10 H2O + 5 K2SO4
C(CH)5F + O2 = CO2 + H2O + HF =>
C(CH)5F + 7 O2 = 6 CO2 + 2 H2O + HF
F2 + P = PF3 =>
3 F2 + 2 P = 2 PF3
Cs + NiCl2 = NiCs + Cl2 =>
Cs + NiCl2 = NiCs + Cl2
(C2H5O)3 + O2 = CO2 + H2 =>
2(C2H5O)3 + 9 O2 = 12 CO2 + 15 H2
O2 + CaC = CaCO3 =>
3 O2 + 2 CaC = 2 CaCO3
Fe3C + HCl = FeCl + C + H =>
Fe3C + 3 HCl = 3 FeCl + C + 3 H
MnO2 + H2SO4 + Na2S = Na2SO4 + MnS + H2O =>
4 MnO2 + 4 H2SO4 + 5 Na2S = 5 Na2SO4 + 4 MnS + 4 H2O
Pb(NO3)2 + Fe(SO4)2 = Pb(SO4)2 + Fe(NO3)2 =>
Pb(NO3)2 + Fe(SO4)2 = Pb(SO4)2 + Fe(NO3)2
Ca + Fe3{+} = CaFe3{+} =>
Ca + Fe3{+} = CaFe3{+}
CH3CH3 + O2 = CO2 + H2O2 =>
CH3CH3 + 5 O2 = 2 CO2 + 3 H2O2
Na + CO3 + AgNO3 = NaNO3 + AgCO3 =>
Na + CO3 + AgNO3 = NaNO3 + AgCO3
NH4VO3 + HNO3 = VO32NO3 + NO2 + H2O =>
NH4VO3 + 68 HNO3 = VO32NO3 + 68 NO2 + 36 H2O
H4O4 = O2 + H2O =>
H4O4 = O2 + 2 H2O
HClO4(aq) + NaOH = H2O(l) + NaClO4(aq) =>
HClO4(aq) + NaOH = H2O(l) + NaClO4(aq)
NO2 + Fe{+2} + CH3COOH = NO + Fe{+3} + CH3COO{-} + H2O =>
NO2 + 2 Fe{+2} + 2 CH3COOH = NO + 2 Fe{+3} + 2 CH3COO{-} + H2O
fluorine + water = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Na2CO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2CO3(g) =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2CO3(g)
H3AsO4 + Rb2CO3 = Rb3AsO4 + H2CO3 =>
2 H3AsO4 + 3 Rb2CO3 = 2 Rb3AsO4 + 3 H2CO3
H{+} + Pb + PbO2 = Pb{2+} + H2O =>
4 H{+} + Pb + PbO2 = 2 Pb{2+} + 2 H2O
NH4X + H2O = NH4OH + HX =>
NH4X + H2O = NH4OH + HX
C6H5MgBr + C5H10O + H2O = C11H16O + BrMgOH =>
C6H5MgBr + C5H10O + H2O = C11H16O + BrMgOH
PbO2 + HI = Pb2 + I2 + H2O =>
2 PbO2 + 8 HI = Pb2 + 4 I2 + 4 H2O
NaAl(OH)4 + AlCl3 = Al(OH)3 + NaCl =>
3 NaAl(OH)4 + AlCl3 = 4 Al(OH)3 + 3 NaCl
Ba(OH)2 + PbSO4 = Pb(OH)2 + BaSO4 =>
Ba(OH)2 + PbSO4 = Pb(OH)2 + BaSO4
Na + Ca = CaNa2 =>
2 Na + Ca = CaNa2
AlCl3 + Mg = Al + Cl3Mg =>
AlCl3 + Mg = Al + Cl3Mg
(NH4)2(SO4) + Na(OH) = Na2(SO4) + (NH4)(OH) =>
(NH4)2(SO4) + 2 Na(OH) = Na2(SO4) + 2(NH4)(OH)
Cl + Na2S2O2 + NaOH = NaCl + NaSO4 + H2O =>
12 Cl + Na2S2O2 + 12 NaOH = 12 NaCl + 2 NaSO4 + 6 H2O
CH3COOH(s) + NaHCO3(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
CH3COOH(s) + NaHCO3(aq) = CH3COONa(aq) + H2O(l) + CO2(g)
BrF3 = Br3 + F =>
3 BrF3 = Br3 + 9 F
HCOOCH3 + NaOH = NaCOO + CH3OH =>
5 HCOOCH3 + 4 NaOH = 4 NaCOO + 6 CH3OH
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
Si + Nb2O5 = SiO2 + NbSi2 =>
13 Si + 2 Nb2O5 = 5 SiO2 + 4 NbSi2
OH{-} + Cr2O3 + NO3{-} = CrO4{-2} + NO2{-} + H2O =>
4 OH{-} + Cr2O3 + 3 NO3{-} = 2 CrO4{-2} + 3 NO2{-} + 2 H2O
C8H17OH(l) + O2(g) = CO2(g) + H2O(l) =>
C8H17OH(l) + 12 O2(g) = 8 CO2(g) + 9 H2O(l)
SrSO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + Sr(NO3)2(aq) =>
SrSO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + Sr(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/23
Équations équilibrées sur01/08/23
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