| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Pb(CH3COO)2 = PbZn(CH3COO)2
CN{-} + NO3{-} + H{+} = NO + CO2 + H2O =>
3 CN{-} + 7 NO3{-} + 10 H{+} = 10 NO + 3 CO2 + 5 H2O
Cr(NO3)3 + Zn = Cr(NO3)2 + Zn(NO3)2 =>
2 Cr(NO3)3 + Zn = 2 Cr(NO3)2 + Zn(NO3)2
NaI + NaClO3 + HCl = I2 + H2O + NaCl =>
6 NaI + NaClO3 + 6 HCl = 3 I2 + 3 H2O + 7 NaCl
K2SiO3 + HNO2 = H2SiO3 + KNO2 =>
K2SiO3 + 2 HNO2 = H2SiO3 + 2 KNO2
AlMnI2 = MnAlI2 =>
AlMnI2 = MnAlI2
C6H5Br + Na + CH3Br = C6H5CH3 + NaBr =>
C6H5Br + 2 Na + CH3Br = C6H5CH3 + 2 NaBr
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KNO3 + MgBr2 = KBr2 + MgNO3 =>
KNO3 + MgBr2 = KBr2 + MgNO3
FeOH2SO4 = FeSO4H2O =>
FeOH2SO4 = FeSO4H2O
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
H2O + ClO2 = ClO2{-} + ClO3{-} + H{+} =>
H2O + 2 ClO2 = ClO2{-} + ClO3{-} + 2 H{+}
CaS + Cl2 = Ca(Cl3)2 + SCl2 =>
CaS + 4 Cl2 = Ca(Cl3)2 + SCl2
Na3SbS3 + O2 + NaOH + H2O = NaSb(OH)6 + Na2SO4 =>
2 Na3SbS3 + 13 O2 + 8 NaOH + 2 H2O = 2 NaSb(OH)6 + 6 Na2SO4
NH4VO3 + H2SO4 + Zn = VSO4 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 6 H2SO4 + 3 Zn = 2 VSO4 + (NH4)2SO4 + 6 H2O + 3 ZnSO4
Zn(No3)2 + NaOH = ZnOH + Na(No3)2 =>
Zn(No3)2 + NaOH = ZnOH + Na(No3)2
C3H8O + H2O = CO2 + CH4 =>
4 C3H8O + 2 H2O = 3 CO2 + 9 CH4
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
Fe2Br3 + LiSO4 = Fe2S3O12 + LiBr =>
Fe2Br3 + 3 LiSO4 = Fe2S3O12 + 3 LiBr
NH3*4 = NH3 =>
NH3*4 = NH3
BiN3O9 + Na2S = Bi2S3 + NaNO3 =>
2 BiN3O9 + 3 Na2S = Bi2S3 + 6 NaNO3
Cu2O + HNO3 = Cu(NO3)9 + NO + H2O =>
3 Cu2O + 70 HNO3 = 6 Cu(NO3)9 + 16 NO + 35 H2O
CaCO3 + Be(OH)2 = Be(CO3)2 + CaOH =>
2 CaCO3 + Be(OH)2 = Be(CO3)2 + 2 CaOH
NaCl + CCl + H2O = HCl + CONa =>
NaCl + CCl + H2O = 2 HCl + CONa
CH3COH + K2[HgI4] + KOH = CH3COOK + Hg + KI + H2O =>
CH3COH + K2[HgI4] + 3 KOH = CH3COOK + Hg + 4 KI + 2 H2O
Be(H2O)4 + NH4OH = H2O + NH4 + Be(OH)2 =>
Be(H2O)4 + 2 NH4OH = 4 H2O + 2 NH4 + Be(OH)2
Eu2O3 + Cr2O3 + Co3O3 = Eu005Co095Cr2O4 + O =>
15 Eu2O3 + 6 Cr2O3 + 190 Co3O3 = 6 Eu005Co095Cr2O4 + 609 O
CrSO4 + NaOH + O2 + H2O = Cr(OH)3 + Na2SO4 =>
4 CrSO4 + 8 NaOH + O2 + 2 H2O = 4 Cr(OH)3 + 4 Na2SO4
C2H3O2 + SO4 = HS + HCO3 =>
C2H3O2 + SO4 = HS + 2 HCO3
H2PtCl6 + NH3 = NH4{+} + PtCl6{2-} =>
H2PtCl6 + 2 NH3 = 2 NH4{+} + PtCl6{2-}
KBr + AgNO3 + HNO3 = K(NO3)2 + AgBr2 + H2 =>
4 KBr + 2 AgNO3 + 6 HNO3 = 4 K(NO3)2 + 2 AgBr2 + 3 H2
Na2CO3*10H2O + HNO3 = H2CO3 + NaNO3 + H2O =>
Na2CO3*10H2O + 2 HNO3 = H2CO3 + 2 NaNO3 + 10 H2O
Al(OH)3 + H2O2 = AlO4 + H2O =>
2 Al(OH)3 + 5 H2O2 = 2 AlO4 + 8 H2O
[VO(H2O)5]Cl2 + Zn + HCl = VCl3 + ZnCl2 + H2O =>
2[VO(H2O)5]Cl2 + Zn + 4 HCl = 2 VCl3 + ZnCl2 + 12 H2O
Ag + PbNO3 = AgNO3 + Pb =>
Ag + PbNO3 = AgNO3 + Pb
Cu(OH)2 + KSO4 = KOH + Cu(SO4)2 =>
Cu(OH)2 + 2 KSO4 = 2 KOH + Cu(SO4)2
Pb(NO3)2 + K2(Cr207) = Pb(Cr207) + K(NO3) =>
Pb(NO3)2 + K2(Cr207) = Pb(Cr207) + 2 K(NO3)
Al2(SO4)3(aq) + K2CrO4(aq) = K2SO4(aq) + Al2(CrO4)3 =>
Al2(SO4)3(aq) + 3 K2CrO4(aq) = 3 K2SO4(aq) + Al2(CrO4)3
Li + AgF = LiF + Ag =>
Li + AgF = LiF + Ag
H2O + K2MnO4 + K2SO3 = MnO2 + K2SO4 + KOH =>
H2O + K2MnO4 + K2SO3 = MnO2 + K2SO4 + 2 KOH
KOH + N2H4 + Se = K2Se + H2O + N2 =>
4 KOH + N2H4 + 2 Se = 2 K2Se + 4 H2O + N2
PH(NO3)2 + NaI = NaNO3 + PHI2 =>
PH(NO3)2 + 2 NaI = 2 NaNO3 + PHI2
Al2(SO2)3 + Ca(OH)2 = CaSO2 + Al(OH)3 =>
Al2(SO2)3 + 3 Ca(OH)2 = 3 CaSO2 + 2 Al(OH)3
CoI2 + Mg(NO3)2 = MgI2 + Co(NO3)2 =>
CoI2 + Mg(NO3)2 = MgI2 + Co(NO3)2
NaOH + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
NO + KI = NK + OI =>
NO + KI = NK + OI
NaCl(aq) + KI = KCl + NaI =>
NaCl(aq) + KI = KCl + NaI
V2O5 + KI + HCl = V2O4 + KCl + I + H2O =>
V2O5 + 2 KI + 2 HCl = V2O4 + 2 KCl + 2 I + H2O
RbCl + Cu2SO4 = Rb2Cu4 + ClSO4 =>
2 RbCl + 2 Cu2SO4 = Rb2Cu4 + 2 ClSO4
Sb + H2SO4 = Sb(OH)3 + SO2 =>
2 Sb + 3 H2SO4 = 2 Sb(OH)3 + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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