| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnSO4 + 2 NaCl = Na2SO4 + SnCl2
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
Pb(NO3)4 + KMnO4 = Pb(Mn)2 + KNO3 + NO2 + O2 =>
Pb(NO3)4 + 2 KMnO4 = Pb(Mn)2 + 2 KNO3 + 2 NO2 + 5 O2
NO + CrCl2 + H2O = NH3 + Cr(OH)Cl2 =>
NO + 5 CrCl2 + 4 H2O = NH3 + 5 Cr(OH)Cl2
K2Cr2O7 + NaHSO3 = Na2Cr2O7 + KHSO3 =>
K2Cr2O7 + 2 NaHSO3 = Na2Cr2O7 + 2 KHSO3
Ag(k) + HCl(aq) = AgCl + H2 =>
2 Ag(k) + 2 HCl(aq) = 2 AgCl + H2
MgOH + HNO4 = H2O + MgNO4 =>
MgOH + HNO4 = H2O + MgNO4
Na2S + AuCl = NaCl + Au2S =>
Na2S + 2 AuCl = 2 NaCl + Au2S
Fe6O5 + CO = Fe + CO7 =>
6 Fe6O5 + 5 CO = 36 Fe + 5 CO7
Ca(OH)2CuSO4 = CaSO4Cu(OH)2 =>
Ca(OH)2CuSO4 = CaSO4Cu(OH)2
Na3CO2 = Na2 + CO2 =>
2 Na3CO2 = 3 Na2 + 2 CO2
Al(OH)3 + NaOH = H2O + Al(OH)3O + Na =>
Al(OH)3 + 2 NaOH = H2O + Al(OH)3O + 2 Na
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
(CH3COOH) + (NaOH) = (NaCH3COO) + H2O =>
(CH3COOH) + (NaOH) = (NaCH3COO) + H2O
H3AsO3 + Mg(OH)2 = H2O + Mg3(AsO3)2 =>
2 H3AsO3 + 3 Mg(OH)2 = 6 H2O + Mg3(AsO3)2
CaCl2 + NaO3 = CaO3 + NaCl2 =>
CaCl2 + NaO3 = CaO3 + NaCl2
HCe + Na2O = NaCe + H2O =>
2 HCe + Na2O = 2 NaCe + H2O
MnCl2 + NaOH = MnCl2NaOH =>
MnCl2 + NaOH = MnCl2NaOH
BaI2 + Na2S = NaI + BaS =>
BaI2 + Na2S = 2 NaI + BaS
Al + MgCl2 = AlCl3 + Mg =>
2 Al + 3 MgCl2 = 2 AlCl3 + 3 Mg
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Pb3O4 + FeSO4 + H2SO4 = PbSO4 + Fe2(SO4)3 + H2O =>
Pb3O4 + 2 FeSO4 + 4 H2SO4 = 3 PbSO4 + Fe2(SO4)3 + 4 H2O
Cs2CO3(s) = Cs2O + CO2 =>
Cs2CO3(s) = Cs2O + CO2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
RaO + HNO3 = H2O + Ra(NO3)2 =>
RaO + 2 HNO3 = H2O + Ra(NO3)2
Cu + HNO3 = H2 + Cu(NO3)2 =>
Cu + 2 HNO3 = H2 + Cu(NO3)2
Na + Al2O3 = Al + Na6O3 =>
6 Na + Al2O3 = 2 Al + Na6O3
F2 + N2H4 = NF3 + H2 =>
3 F2 + N2H4 = 2 NF3 + 2 H2
RaOH + HCl = RaCl + H2O =>
RaOH + HCl = RaCl + H2O
SO4{2-} + H{+} + CH2O = S{-} + CO2 + H2O =>
4 SO4{2-} + 4 H{+} + 7 CH2O = 4 S{-} + 7 CO2 + 9 H2O
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CO2H + Cr3{+} + H2O =>
17 CH3CH2OH + 6 Cr2O7{2-} + 16 H{+} = 17 CH3CO2H + 4 Cr3{+} + 25 H2O
CH5NO + C8H8O = C8H11N + CO2 + H2O =>
19 CH5NO + 18 C8H8O = 19 C8H11N + 11 CO2 + 15 H2O
HNO3 + Ca = Ca(NO3)2 + NH4(NO3) + H2O =>
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + NH4(NO3) + 3 H2O
Na3PO4(aq) + CoCl2(aq) = Co3(PO4)2(s) + NaCl(aq) =>
2 Na3PO4(aq) + 3 CoCl2(aq) = Co3(PO4)2(s) + 6 NaCl(aq)
Na(NO3)2(aq) + H2O(l) = HNO3(aq) + Na(OH)2(s) =>
Na(NO3)2(aq) + 2 H2O(l) = 2 HNO3(aq) + Na(OH)2(s)
HCl + Mg2 = Mg1Cl2 + H2 =>
4 HCl + Mg2 = 2 Mg1Cl2 + 2 H2
H{+} + NO3{-} + Cl{-} = Cl2 + NO + H2O =>
8 H{+} + 2 NO3{-} + 6 Cl{-} = 3 Cl2 + 2 NO + 4 H2O
C6H6 + C6H5NO2 = C12H10 + HNO2 =>
C6H6 + C6H5NO2 = C12H10 + HNO2
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
CuCl + Br2 = CuBr2 + Cl2 =>
2 CuCl + 2 Br2 = 2 CuBr2 + Cl2
C1H23O11 + O2 = CO2 + H2O =>
4 C1H23O11 + 5 O2 = 4 CO2 + 46 H2O
Zn + Mg(NO3)2 = Zn2(NO3)2 + Mg =>
2 Zn + Mg(NO3)2 = Zn2(NO3)2 + Mg
C7H16 + O2 = O2C7H16 =>
C7H16 + O2 = O2C7H16
Tl(ClO3)3 = TlCl3 + O2 =>
2 Tl(ClO3)3 = 2 TlCl3 + 9 O2
SiHCl3 + H2O + NaOH = Na2SiO3 + HCl + H2 =>
SiHCl3 + H2O + 2 NaOH = Na2SiO3 + 3 HCl + H2
Gd2O3 + NiO + H2SO4 = GdNiO3 + SO2 + H2O =>
Gd2O3 + 2 NiO + H2SO4 = 2 GdNiO3 + SO2 + H2O
Ca + P = CaP =>
Ca + P = CaP
Pr6O11 + SrCO3 + TiO2 = Pr6Sr1Ti10O30 + CO2 + O2 =>
Pr6O11 + SrCO3 + 10 TiO2 = Pr6Sr1Ti10O30 + CO2 + O2
LiOH + CaCl3 = Ca(OH)3 + LiCl =>
3 LiOH + CaCl3 = Ca(OH)3 + 3 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/25
Équations équilibrées sur05/20/24
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