Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + 2 H2SO4(aq) = 2 NaHSO4(g) + CO2 + H2O
Cr + H3PO3 = CrPO3 + H2 =>
2 Cr + 2 H3PO3 = 2 CrPO3 + 3 H2
*KCl + H2O = KOH + HCl =>
*KCl + H2O = KOH + HCl
BrO3{-} + Sb{+3} + H{+} = Br{-} + Sb{5+} + H2O =>
BrO3{-} + 3 Sb{+3} + 6 H{+} = Br{-} + 3 Sb{5+} + 3 H2O
Cu2 + H2O = Cu(OH)2 + H2 =>
Cu2 + 4 H2O = 2 Cu(OH)2 + 2 H2
Mg(OH)2 + KOH + HCl = KMgCl3 + H2O =>
Mg(OH)2 + KOH + 3 HCl = KMgCl3 + 3 H2O
CH3CH(CH3)CH2COONa + NaOH = CH3CH(CH3)CH3 + Na2CO3 =>
CH3CH(CH3)CH2COONa + NaOH = CH3CH(CH3)CH3 + Na2CO3
B(OH)3 + CO2 = H2O + B2(CO3)3 =>
2 B(OH)3 + 3 CO2 = 3 H2O + B2(CO3)3
P4(s) + O2(g) = P2O4(s) =>
P4(s) + 4 O2(g) = 2 P2O4(s)
Al{3+} + OH{-} = Al + OH =>
Al{3+} + 3 OH{-} = Al + 3 OH
P4 + X2 = PX3 =>
P4 + 6 X2 = 4 PX3
Ag(NO3) + NH3 = Ag(NH3) + NO3 =>
Ag(NO3) + NH3 = Ag(NH3) + NO3
Sb2O3 + H2O = Sb(OH)3 =>
Sb2O3 + 3 H2O = 2 Sb(OH)3
H3BO3 + K2CO3 = K2B8O13 + CO2 + H2O =>
8 H3BO3 + K2CO3 = K2B8O13 + CO2 + 12 H2O
C7H16 = C7 + H16 =>
C7H16 = C7 + H16
C7H7NO2 + HCl + Fe = C7H7NH3Cl + FeCl2 + H2O =>
C7H7NO2 + 7 HCl + 3 Fe = C7H7NH3Cl + 3 FeCl2 + 2 H2O
SiCl4(l) + Na(s) = NaCl(s) + Si(g) =>
SiCl4(l) + 4 Na(s) = 4 NaCl(s) + Si(g)
Ba + C = Ba4C2 =>
4 Ba + 2 C = Ba4C2
SiO2 + Ca(HO)2 = CaSiO3 + H2O =>
SiO2 + Ca(HO)2 = CaSiO3 + H2O
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + NH4NO3(aq) =>
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + 2 NH4NO3(aq)
Hg + HNO3 = H2O + Hg(NO3)2 + NO2 =>
Hg + 4 HNO3 = 2 H2O + Hg(NO3)2 + 2 NO2
H2SO3 + NH3OH = H2O(NH4)2SO4 =>
H2SO3 + 2 NH3OH = H2O(NH4)2SO4
NH4HCO3 + SrCl2 = NH4Cl(aq) + C2H2O6Sr =>
2 NH4HCO3 + SrCl2 = 2 NH4Cl(aq) + C2H2O6Sr
C5H14 + O2 = CO2 + H2O =>
2 C5H14 + 17 O2 = 10 CO2 + 14 H2O
KCl + AgN03 = AgCl + KN03 =>
KCl + AgN03 = AgCl + KN03
Na[Cu(OH)4] + HNO3 + H2O = O2 + [Cu(OH2)6](NO3)2 + NaNO3 =>
4 Na[Cu(OH)4] + 12 HNO3 + 10 H2O = O2 + 4[Cu(OH2)6](NO3)2 + 4 NaNO3
Cr(OH)3 + IO{-} + OH{-} = I{-} + CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 IO{-} + 4 OH{-} = 3 I{-} + 2 CrO4{2-} + 5 H2O
MnO2 + Fe{3+} + OH{-} = MnO4{-} + Fe{2+} + H2O =>
MnO2 + 3 Fe{3+} + 4 OH{-} = MnO4{-} + 3 Fe{2+} + 2 H2O
CCl2 + NaOH + NaClO3 = NaCl + CO2O3 + H2O =>
3 CCl2 + 6 NaOH + 4 NaClO3 = 10 NaCl + 3 CO2O3 + 3 H2O
Ce(IO3)4(aq) + H2C2O4(aq) = Ce2(C2O4)3(aq) + I2(aq) + CO2(g) + H2O =>
2 Ce(IO3)4(aq) + 24 H2C2O4(aq) = Ce2(C2O4)3(aq) + 4 I2(aq) + 42 CO2(g) + 24 H2O
SrO + Ba3N2 = Sr3N2 + BaO =>
3 SrO + Ba3N2 = Sr3N2 + 3 BaO
AgNO{3} + BaCl{2} = AgCl{2} + BaNO{3} =>
AgNO{3} + BaCl{2} = AgCl{2} + BaNO{3}
Ag2CO3 + NiI2 = Ag2I2 + NiCO3 =>
Ag2CO3 + NiI2 = Ag2I2 + NiCO3
HNO3 + AsS3 = H3AsO4 + NO2 + H2O + H2SO4 =>
23 HNO3 + AsS3 = H3AsO4 + 23 NO2 + 7 H2O + 3 H2SO4
KMnO4 + FeCl2 + KOH = K2MnO4 + KCl + Fe(OH)3 =>
KMnO4 + FeCl2 + 3 KOH = K2MnO4 + 2 KCl + Fe(OH)3
Cu(NO3)2 + Na2SiO3 = Cu2(SiO3)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2SiO3 = Cu2(SiO3)2 + 4 NaNO3
Cu(OH)4 + O2 = CuO + H2O2 =>
2 Cu(OH)4 + O2 = 2 CuO + 4 H2O2
C5H6O3 + C2H6O = C13O4H24 + H2O =>
C5H6O3 + 4 C2H6O = C13O4H24 + 3 H2O
HF + Ca(OH)2 = HFCa(OH)2 =>
HF + Ca(OH)2 = HFCa(OH)2
Fe + Ce(SO4)2 = Fe(SO4)3 + Ce =>
2 Fe + 3 Ce(SO4)2 = 2 Fe(SO4)3 + 3 Ce
NO2{-} + K2Cr2O7 + H{+} = NO3{-} + K{+} + Cr{3+} + H2O =>
3 NO2{-} + K2Cr2O7 + 8 H{+} = 3 NO3{-} + 2 K{+} + 2 Cr{3+} + 4 H2O
HNO2 + HMnO4 = H2Mn + NO3 + H2O =>
3 HNO2 + HMnO4 = H2Mn + 3 NO3 + H2O
P4 + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
P4 + 10 CuSO4 + 16 H2O = 4 H3PO4 + 10 H2SO4 + 10 Cu
Li + HgBr2 = Hg + LiBr2 =>
Li + HgBr2 = Hg + LiBr2
Li2O + TiO2 + (NH4)2HPO4 = LiTi2(PO4)3 + NH3 + H2O =>
Li2O + 4 TiO2 + 6(NH4)2HPO4 = 2 LiTi2(PO4)3 + 12 NH3 + 9 H2O
HClO + HCl + Fe = H2O + FeCl2 =>
HClO + HCl + Fe = H2O + FeCl2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
RbO + H2 = Rb + H2O =>
RbO + H2 = Rb + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH5O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH5O
KMnO4 + MnSO4 + NaOH + H2O = MnO(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 MnSO4 + 6 NaOH + 3 H2O = 5 MnO(OH)2 + 3 Na2SO4 + 2 KOH
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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