| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 = H + NO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
(NH4)2CO3(aq) + H3PO4(aq) = (NH4)3PO4(aq) + H2O(l) + CO2(g) =>
3(NH4)2CO3(aq) + 2 H3PO4(aq) = 2(NH4)3PO4(aq) + 3 H2O(l) + 3 CO2(g)
C5H10O2 + Na2CO3 = CO2 + H2O + C5H10ONa =>
29 C5H10O2 + 13 Na2CO3 = 28 CO2 + 15 H2O + 26 C5H10ONa
(NH4)2HPO4 + H2O = (NH4)2 + H2PO3 + O2 =>
4(NH4)2HPO4 + 2 H2O = 4(NH4)2 + 4 H2PO3 + 3 O2
NaMnO4H2O = NaMnO4 + H2O =>
NaMnO4H2O = NaMnO4 + H2O
Cu + L2 = CuL2 =>
Cu + L2 = CuL2
KMnO4 + C6H12O6 + HCl = MnCl2 + CO2 + H2O + KCl =>
24 KMnO4 + 5 C6H12O6 + 72 HCl = 24 MnCl2 + 30 CO2 + 66 H2O + 24 KCl
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
Rb(s) + H2O(l) = H2(g) + RbO(s) =>
Rb(s) + H2O(l) = H2(g) + RbO(s)
Al2CO3 = Al6O3 + CO2 =>
3 Al2CO3 = Al6O3 + 3 CO2
TiO + BrF = TiF + Br + O2 =>
2 TiO + 2 BrF = 2 TiF + 2 Br + O2
(NH4)2CO3 + Ca(NO3)2 = NH4NO3 + CaO + CO2 =>
(NH4)2CO3 + Ca(NO3)2 = 2 NH4NO3 + CaO + CO2
Pb(NO3)2(aq) + AlI3(aq) = PbI3 + Al(NO3)2 =>
Pb(NO3)2(aq) + AlI3(aq) = PbI3 + Al(NO3)2
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
C18H + O = C2O + H2O =>
2 C18H + 19 O = 18 C2O + H2O
O3 = O2 =>
2 O3 = 3 O2
NH4Cl + NaOH = NH3 + NaCl + H2O =>
NH4Cl + NaOH = NH3 + NaCl + H2O
Pb(CH3COO)2 + Na2CO3 = NaCH3COO + PbCO3 =>
Pb(CH3COO)2 + Na2CO3 = 2 NaCH3COO + PbCO3
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O
Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag
FeI2 + NaC2H3O2 = NaI + Fe(C2H3O2)2 =>
FeI2 + 2 NaC2H3O2 = 2 NaI + Fe(C2H3O2)2
Ag2O + NH4F = AgF + NH3 + H2O =>
Ag2O + 2 NH4F = 2 AgF + 2 NH3 + H2O
C8H18O9 + O2 = CO2 + H2O =>
C8H18O9 + 8 O2 = 8 CO2 + 9 H2O
AuCl4{-} + Fe{2+} = Au + Cl{-} + Fe{3+} =>
AuCl4{-} + 3 Fe{2+} = Au + 4 Cl{-} + 3 Fe{3+}
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S2O4 + H2SO4 = Na2S2O6 + H2O + SO2 =>
Na2S2O4 + 2 H2SO4 = Na2S2O6 + 2 H2O + 2 SO2
Ag + PbF2 = AgF + Pb =>
2 Ag + PbF2 = 2 AgF + Pb
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
Pb2 + CuSO4 = PbSO4 + Cu2 =>
Pb2 + 2 CuSO4 = 2 PbSO4 + Cu2
MgBr2 + H2SO4 = Mg(SO4) + HBr =>
MgBr2 + H2SO4 = Mg(SO4) + 2 HBr
CaF2 + H2SO4 + B2O3 = BF3 + CaSO4 + H2O =>
3 CaF2 + 3 H2SO4 + B2O3 = 2 BF3 + 3 CaSO4 + 3 H2O
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
Zn + Cl{2} = ZnCl{2} =>
Zn + Cl{2} = ZnCl{2}
Al(s) + Cu{2+} = Al{3+} + Cu(s) =>
2 Al(s) + 3 Cu{2+} = 2 Al{3+} + 3 Cu(s)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe + H2PO3 = Fe2(PO3)3 + H2 =>
2 Fe + 3 H2PO3 = Fe2(PO3)3 + 3 H2
V + HCl + HNO3 = NO + H2O + VO2Cl =>
3 V + 3 HCl + 5 HNO3 = 5 NO + 4 H2O + 3 VO2Cl
H3SiN(CH(CH3)2)2 = Si + C + H + N =>
H3SiN(CH(CH3)2)2 = Si + 6 C + 17 H + N
C6H8O7 + Na = Na3C6H5O7 + H2 =>
2 C6H8O7 + 6 Na = 2 Na3C6H5O7 + 3 H2
H2(PHO3) + H3O{+} + Zn = PH3 + H2O + Zn{2+} =>
H2(PHO3) + 6 H3O{+} + 3 Zn = PH3 + 9 H2O + 3 Zn{2+}
Sb + Cl = SbCl =>
Sb + Cl = SbCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaHCO3(s) + CH3COOH(l) = NaCH3COO + CO2(g) + H2O =>
NaHCO3(s) + CH3COOH(l) = NaCH3COO + CO2(g) + H2O
NO3{-} + C2H5OH = N2 + CO2 + H2O + HO{-} =>
12 NO3{-} + 5 C2H5OH = 6 N2 + 10 CO2 + 9 H2O + 12 HO{-}
[Al(OH)2]2SO4 + SO3 = Al2(SO4)3 + H2O =>
[Al(OH)2]2SO4 + 2 SO3 = Al2(SO4)3 + 2 H2O
KCIO3 + H2SO4 = KHSO4 + O2 + CIO2 + H2O =>
4 KCIO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CIO2 + 2 H2O
HNO3 + Fe(OH)2 = NO2 + Fe(NO3)3 + H2O =>
4 HNO3 + Fe(OH)2 = NO2 + Fe(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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