| Équations équilibrées la veille |
CuCl2 + H2O + 2 NH3 = CuO + 2 NH4Cl
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
HNO3 + Li2SO4 = LiNO3 + H2SO4 =>
2 HNO3 + Li2SO4 = 2 LiNO3 + H2SO4
Zn + BrO4{-} + OH{-} + H2O = Zn(OH)4{-2} + Br{-} =>
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4 Zn(OH)4{-2} + Br{-}
BF3 + AlCl3 = BCl3 + AlF3 =>
BF3 + AlCl3 = BCl3 + AlF3
NaOH(s) + Cl2(g) = NaClO(s) + NaCl(s) + H2O(l) =>
2 NaOH(s) + Cl2(g) = NaClO(s) + NaCl(s) + H2O(l)
AgNo3 + CaBr2 = AgBr + Ca(No3)2 =>
2 AgNo3 + CaBr2 = 2 AgBr + Ca(No3)2
Pb(NO3)2 + H2SO4 = PbSO4 + H + NO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 H + 2 NO3
H2O + HAsO2 = H + H3AsO4 =>
2 H2O + HAsO2 = 2 H + H3AsO4
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
H2S + Sr(NO3)2 = H2(NO3)2 + SrS =>
H2S + Sr(NO3)2 = H2(NO3)2 + SrS
C35H74 + O2 = CO2 + H2O =>
2 C35H74 + 107 O2 = 70 CO2 + 74 H2O
Na2CO3 + NH3 = Na3N + CO3H2 =>
3 Na2CO3 + 2 NH3 = 2 Na3N + 3 CO3H2
Ni + BaCl2 = NiCl2 + Ba =>
Ni + BaCl2 = NiCl2 + Ba
Cl2 + KY = KCl + Y =>
Cl2 + 2 KY = 2 KCl + 2 Y
KCN + Au = AuCN + K =>
KCN + Au = AuCN + K
Al(OH)3 + NaOH + H2O = Na[Al(OH)6] + H2 =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)6] + H2
Al(OH)3 + H2Se = Al2Se3 + H2O =>
2 Al(OH)3 + 3 H2Se = Al2Se3 + 6 H2O
KI + FeCl3 + H2SO4 = FeCl2 + K2SO4 + I2 + HCl =>
2 KI + 2 FeCl3 + H2SO4 = 2 FeCl2 + K2SO4 + I2 + 2 HCl
Fe(OH)3 + H2O + TiCl4 = TiO2 + [Fe(H2O)6]{3+} + Cl{-} =>
4 Fe(OH)3 + 18 H2O + 3 TiCl4 = 3 TiO2 + 4[Fe(H2O)6]{3+} + 12 Cl{-}
Li + H2*O = LiOH + H2* =>
2 Li + 2 H2*O = 2 LiOH + H2*
CH3{-}CH2OH = CH3{-}COH =>
CH3{-}CH2OH = CH3{-}COH
P4 + Na(OH) + H2O = PH3 + Na2HPO3 =>
P4 + 4 Na(OH) + 2 H2O = 2 PH3 + 2 Na2HPO3
Fe{+3} + KI = FeI3 + K{+} =>
Fe{+3} + 3 KI = FeI3 + 3 K{+}
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Ce(IO3)4 + H2C3O4 = Ce2(C2O4) + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 8 H2C3O4 = Ce2(C2O4) + 4 I2 + 22 CO2 + 8 H2O
CuS + HNO3 = Cu(NO3)2 + H2O + NO + S =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO + 3 S
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
D2O + NaH = D2 + NaOH =>
D2O + NaH = D2 + NaOH
Na2S2O8 + Al = Al2O3 + Na2S + SO2 =>
Na2S2O8 + 4 Al = 2 Al2O3 + Na2S + SO2
C2O5 + H2 = C2O3 + H2O =>
C2O5 + 2 H2 = C2O3 + 2 H2O
C35H76 + O2 = CO2 + H2O =>
C35H76 + 54 O2 = 35 CO2 + 38 H2O
HN3 + H2O = N2H4 + HNO3 =>
7 HN3 + 15 H2O = 8 N2H4 + 5 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2S + SrCl2 = NaCl + SrS =>
Na2S + SrCl2 = 2 NaCl + SrS
Na + Cr + O2 = NaCrO3 =>
2 Na + 2 Cr + 3 O2 = 2 NaCrO3
C2H2O2 + Ag(NH3)2OH = C2H8O4N2 + Ag + NH3 + H2O =>
C2H2O2 + 4 Ag(NH3)2OH = C2H8O4N2 + 4 Ag + 6 NH3 + 2 H2O
Cr(NO3)2 + Ca(OH)2 = Cr(OH)2 + Ca(NO3)2 =>
Cr(NO3)2 + Ca(OH)2 = Cr(OH)2 + Ca(NO3)2
As + KBrO + KOH = K3(AsO4) + KBr + H2O =>
2 As + 5 KBrO + 6 KOH = 2 K3(AsO4) + 5 KBr + 3 H2O
C6H11Cl + NH3 = C6H11NH2 + HCl =>
C6H11Cl + NH3 = C6H11NH2 + HCl
BeO + HNO3 = Be(NO3)2 + H2O =>
BeO + 2 HNO3 = Be(NO3)2 + H2O
HMnO4 + H2O2 = Mn(OH)2 + O2 =>
2 HMnO4 + H2O2 = 2 Mn(OH)2 + 3 O2
HN3 + H2O = N2H4 + HNO3 =>
7 HN3 + 15 H2O = 8 N2H4 + 5 HNO3
Na2SO3 + HNO3 = Na2SO4 + H2O + NO2 =>
Na2SO3 + 2 HNO3 = Na2SO4 + H2O + 2 NO2
PbI2 + NaOH = Na2[Pb(OH)4] + NaI =>
PbI2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaI
Cr2O7 + H2O = Cr(OH)7 =>
Cr2O7 + 7 H2O = 2 Cr(OH)7
Al + Zn(OH)2 = Al(OH)3 + Zn =>
2 Al + 3 Zn(OH)2 = 2 Al(OH)3 + 3 Zn
ClF3 + H2O = HF + Cl2 + HClO3 =>
5 ClF3 + 9 H2O = 15 HF + Cl2 + 3 HClO3
CH3CH2COOK + Na = CH3CH2COONa + K =>
CH3CH2COOK + Na = CH3CH2COONa + K
Na{+} + HCOO{-} = NaHCOO =>
Na{+} + HCOO{-} = NaHCOO
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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