| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3 + 4 CH3OO = 3 H2O + 4 CO2 + 3 NaCH3OO
Ba(NO3)2(aq) + NaI(aq) = NaNO3(aq) + BaI2(s) =>
Ba(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + BaI2(s)
SO2 + H2O2 = H2O + SO4 =>
SO2 + 2 H2O2 = 2 H2O + SO4
Ag2O = Ag + O2 = =>
2 Ag2O = 4 Ag + O2
H3C6H5O7 + Na2O3 = CO2 + H2O + Na3C6H5O7 =>
8 H3C6H5O7 + 9 Na2O3 = 12 CO2 + 17 H2O + 6 Na3C6H5O7
CrCl3 + NH3 + H2O = CrO3H3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = CrO3H3 + 3 NH4Cl
HClO + Mn(OH)2 = Mn(ClO)2 + H2O =>
2 HClO + Mn(OH)2 = Mn(ClO)2 + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H + O = HO =>
H + O = HO
Ba(OH)2(s)*8H2O(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s)*8H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(g)
C5H4O2Cl + HCl = C5H5O2Cl + Cl =>
C5H4O2Cl + HCl = C5H5O2Cl + Cl
N2O5 + Mg = Mg(NO3)2 + Mg3N2 =>
6 N2O5 + 8 Mg = 5 Mg(NO3)2 + Mg3N2
K2CrO7 + FeSO4 + H2SO = Fe2(SO) + CrSO4 + K2SO4 + H2O =>
7 K2CrO7 + 2 FeSO4 + 13 H2SO = Fe2(SO) + 7 CrSO4 + 7 K2SO4 + 13 H2O
Ag2Cr2O7(s) = Ag + Cr2O7 =>
Ag2Cr2O7(s) = 2 Ag + Cr2O7
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 + C2HC = CO + H2O =>
7 CO2 + 2 C2HC = 13 CO + H2O
C12H24O2 + KOH = C12H23KO2 + H2O =>
C12H24O2 + KOH = C12H23KO2 + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C6H5CHBrCH3 + KOH = KBr + H2O + C6H5C2H3 =>
C6H5CHBrCH3 + KOH = KBr + H2O + C6H5C2H3
NaNO3 + Zn + H2O = Zn(OH)2 + NaOH + NH3 =>
NaNO3 + 4 Zn + 6 H2O = 4 Zn(OH)2 + NaOH + NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2)(s) + MgCl2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2)(s) + MgCl2(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6Cl2Si + H2O = C2H6OSi + HCl =>
C2H6Cl2Si + H2O = C2H6OSi + 2 HCl
NiO(s) + Cd(s) = CdO(s) + Ni(s) =>
NiO(s) + Cd(s) = CdO(s) + Ni(s)
PbO + Na2SO3 = PbSO3 + Na2O =>
PbO + Na2SO3 = PbSO3 + Na2O
K48Na48Ca4Al104Si296O800 + H{+} + H2O = Al2Si2O5(OH)4 + Na{+} + K{+} + Ca{2+} + H4SiO4 =>
K48Na48Ca4Al104Si296O800 + 104 H{+} + 436 H2O = 52 Al2Si2O5(OH)4 + 48 Na{+} + 48 K{+} + 4 Ca{2+} + 192 H4SiO4
NH3 + K2[HgI4] + KOH = KI + Hg2 + NH2I3 + H2O =>
NH3 + 2 K2[HgI4] + KOH = 5 KI + Hg2 + NH2I3 + H2O
CaCl2 + NH4Cl + K4[FeCN6] = Ca(NH4)2[FeCN6] + KCl =>
CaCl2 + 2 NH4Cl + K4[FeCN6] = Ca(NH4)2[FeCN6] + 4 KCl
HCl + Mn(OH)2 = MnCl2 + H2O =>
2 HCl + Mn(OH)2 = MnCl2 + 2 H2O
MoO3 + H2SO4 + Zn = Mo2O3 + H2O + ZnSO4 =>
2 MoO3 + 3 H2SO4 + 3 Zn = Mo2O3 + 3 H2O + 3 ZnSO4
Cr2O7 + C2O = Cr3 + CO2 =>
3 Cr2O7 + 7 C2O = 2 Cr3 + 14 CO2
NH4H + CuSO4 = CuH2 + (NH4)2SO4 =>
2 NH4H + CuSO4 = CuH2 + (NH4)2SO4
COO + O2 = CO3O4 =>
2 COO + 5 O2 = 2 CO3O4
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
Al(OH)2 = Al3O3 + H2O =>
3 Al(OH)2 = Al3O3 + 3 H2O
CuF + Na2S = Cu2S + NaF =>
2 CuF + Na2S = Cu2S + 2 NaF
Ag + N2SO4 = Ag2SO4 + N =>
2 Ag + N2SO4 = Ag2SO4 + 2 N
Mg(NO3)2 + MgCO2 + H2SO4 = MgSO4 + (NH4)2SO4 + CO2 + H2O =>
Mg(NO3)2 + 8 MgCO2 + 10 H2SO4 = 9 MgSO4 + (NH4)2SO4 + 8 CO2 + 6 H2O
CH3Cl + HNO3 = CH3NO3 + HCl =>
CH3Cl + HNO3 = CH3NO3 + HCl
Rubidiumchloride + iodine = chlorine + rubidiumiodide =>
2 RbCl + I2 = Cl2 + 2 RbI
UO2N2O66H2O = UO2 + NO2 + O2 + H2O =>
UO2N2O66H2O = UO2 + 2 NO2 + 31 O2 + H2O
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + H2O + NO2 + K2SO4 =>
K2Cr2O7 + 6 KNO2 + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 6 NO2 + 4 K2SO4
KCl + Sr(OH)2 = KOH + SrCl2 =>
2 KCl + Sr(OH)2 = 2 KOH + SrCl2
SCl = Cl + S =>
SCl = Cl + S
Al + H2O + Na2CO3 = Na[Al(OH)4] + NaHCO3 + H2 =>
2 Al + 8 H2O + 2 Na2CO3 = 2 Na[Al(OH)4] + 2 NaHCO3 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H4N2O2 = N2 + H2O =>
H4N2O2 = N2 + 2 H2O
[Al(OH)3] + H2SO4 = Al{+3} + SO4{2-} + H2O =>
2[Al(OH)3] + 3 H2SO4 = 2 Al{+3} + 3 SO4{2-} + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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