| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + AgNO3 = NH4NO3 + AgCl
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Cr(OH)3 + Na2CO3 = Na3CrO3 + NaHCO3 =>
Cr(OH)3 + 3 Na2CO3 = Na3CrO3 + 3 NaHCO3
CaP2O8 + SiO2 + C = CaSiO3 + CO + P =>
CaP2O8 + SiO2 + 7 C = CaSiO3 + 7 CO + 2 P
[Co(H2O)6](NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8[Co(H2O)6](NO3)2 + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
I2 + K2SnO2 + KOH = K2SnO3 + KI + H2O =>
I2 + K2SnO2 + 2 KOH = K2SnO3 + 2 KI + H2O
C3H0 + O2 = CO2 + H2O =>
4 C3H0 + 13 O2 = 12 CO2 + 2 H2O
NH4ClO4 + Mg = N2 + H2O + HCl + MgO =>
2 NH4ClO4 + 5 Mg = N2 + 3 H2O + 2 HCl + 5 MgO
Ti(s) + F2(g) = TiF4(s) =>
Ti(s) + 2 F2(g) = TiF4(s)
Mg(OH)2 + H3PO3 = Mg3(PO3)2 + HOH =>
3 Mg(OH)2 + 2 H3PO3 = Mg3(PO3)2 + 6 HOH
BOH + HCl = BCl + H2O =>
BOH + HCl = BCl + H2O
Ba + NaBr = BaNaBr =>
Ba + NaBr = BaNaBr
CaCo3 + H2Co3 = Ca2 + HCo3 =>
2 CaCo3 + 2 H2Co3 = Ca2 + 4 HCo3
PbOHNO3 + HNO3 = Pb(NO3)2 + H2O =>
PbOHNO3 + HNO3 = Pb(NO3)2 + H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Zn + C2H4O2 = ZnC2H3O2 + H2 =>
2 Zn + 2 C2H4O2 = 2 ZnC2H3O2 + H2
CH(g) + O2(g) = CO2(g) + H2O(aq) =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(aq)
C2H5Br + CN({-}) = C2H5CN + Br({-}) =>
C2H5Br + CN({-}) = C2H5CN + Br({-})
KNO4(s) = KNO3(s) + O2(g) =>
2 KNO4(s) = 2 KNO3(s) + O2(g)
C2H2 + K2MnO4 + H2O = H2C2O4 + MnO2 + KOH =>
C2H2 + 4 K2MnO4 + 4 H2O = H2C2O4 + 4 MnO2 + 8 KOH
As + H2 + GaO3 = GaAs + H2O =>
As + 3 H2 + GaO3 = GaAs + 3 H2O
H3AsO3 + I2 + H2O = H3AsO4 + I{-} + H{+} =>
H3AsO3 + I2 + H2O = H3AsO4 + 2 I{-} + 2 H{+}
[Co(H2O)6](NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8[Co(H2O)6](NO3)2 + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
C7H8 + O2 = CO + H2O =>
2 C7H8 + 11 O2 = 14 CO + 8 H2O
CO2 + Zn = CO + ZnO =>
CO2 + Zn = CO + ZnO
Br2 + Cl2 = BrCl5 =>
Br2 + 5 Cl2 = 2 BrCl5
CuSO4*2H2O = CuSO4 + H2O =>
CuSO4*2H2O = CuSO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C3H5NH2 + HCl = C3H5NH3 + Cl =>
C3H5NH2 + HCl = C3H5NH3 + Cl
CoI2 + NaOH = Co(OH)2 + NaI =>
CoI2 + 2 NaOH = Co(OH)2 + 2 NaI
NaHSO4Ba(OH)2 = BaSO4NaOHH2O =>
NaHSO4Ba(OH)2 = BaSO4NaOHH2O
C9H2O + O2 = CO + H2O =>
2 C9H2O + 9 O2 = 18 CO + 2 H2O
Sr + CaH = SrH + Ca =>
Sr + CaH = SrH + Ca
Al + OH{-} + H2O = [Al(OH)6]{3-} + H2 =>
2 Al + 6 OH{-} + 6 H2O = 2[Al(OH)6]{3-} + 3 H2
MgCO3 = Mg3 + CO3 =>
3 MgCO3 = Mg3 + 3 CO3
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
H3PO4 + N2H4 = PH3 + N2 + H2O =>
H3PO4 + 2 N2H4 = PH3 + 2 N2 + 4 H2O
I2(s) + HNO3(aq) = HIO3(aq) + NO2(g) + H2O(l) =>
I2(s) + 10 HNO3(aq) = 2 HIO3(aq) + 10 NO2(g) + 4 H2O(l)
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
NO2HSO3NH2 = HSO4HOHN2 =>
NO2HSO3NH2 = HSO4HOHN2
Mg + Al2S3 = MgS + Al =>
3 Mg + Al2S3 = 3 MgS + 2 Al
CH4S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(g) + SO2(g)
Al2S3 + KF = AlF + K2S3 =>
Al2S3 + 2 KF = 2 AlF + K2S3
NaOH(ag)HCl(ag) = NaCl(ag)H2O(l) =>
NaOH(ag)HCl(ag) = NaCl(ag)H2O(l)
CaSO3 + Co3(PO4) = Ca3(PO4)2 + Co2(SO3) =>
3 CaSO3 + 2 Co3(PO4) = Ca3(PO4)2 + 3 Co2(SO3)
H3PO4 + Tc(OH)7 = Tc3(PO4)7 + H2O =>
7 H3PO4 + 3 Tc(OH)7 = Tc3(PO4)7 + 21 H2O
Mg + HCl = MgCl2 + H21 =>
21 Mg + 42 HCl = 21 MgCl2 + 2 H21
Fe + Na2Br = Fe2Br3 + Na =>
2 Fe + 3 Na2Br = Fe2Br3 + 6 Na
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
NaOH + C2H4O = NaC2H3O2 + H2 =>
NaOH + C2H4O = NaC2H3O2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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