| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNo3 + KI = AgKI + No3
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
NH4NO3 + H2O = NH5 + N2O7 =>
2 NH4NO3 + H2O = 2 NH5 + N2O7
AgNo3 + KI = AgKI + No3 =>
AgNo3 + KI = AgKI + No3
K3PO4 + BaCO3 = Ba3(PO4)2 + K2CO3 =>
2 K3PO4 + 3 BaCO3 = Ba3(PO4)2 + 3 K2CO3
CuH = Cu + H2 =>
2 CuH = 2 Cu + H2
Na2SO4 + Zn + HCl = Na2S + ZnCl + H2O =>
Na2SO4 + 8 Zn + 8 HCl = Na2S + 8 ZnCl + 4 H2O
K4[Fe(CN)6] + I2 = K3[Fe(CN)6] + KI =>
2 K4[Fe(CN)6] + I2 = 2 K3[Fe(CN)6] + 2 KI
Os + KClO3 + NaOH = Na2OsO4 + KCl + H2O =>
Os + KClO3 + 2 NaOH = Na2OsO4 + KCl + H2O
Bi2O3(s) + C(s) = Bi(s) + CO2(g) =>
2 Bi2O3(s) + 3 C(s) = 4 Bi(s) + 3 CO2(g)
Na2SO4 + Zn + HCl = Na2S + ZnCl + H2O =>
Na2SO4 + 8 Zn + 8 HCl = Na2S + 8 ZnCl + 4 H2O
C6H5COONa + CH3Cl = NaCl + C6H5COOCH3 =>
C6H5COONa + CH3Cl = NaCl + C6H5COOCH3
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
SrN6 + P3N5 = SrP2N4 + N2 =>
3 SrN6 + 2 P3N5 = 3 SrP2N4 + 8 N2
Na2CO3 + HI = NaI + CO2 + H2O =>
Na2CO3 + 2 HI = 2 NaI + CO2 + H2O
Na2SO4 + Zn + HCl = H2S + ZnCl2 + NaCl + H2O =>
Na2SO4 + 4 Zn + 10 HCl = H2S + 4 ZnCl2 + 2 NaCl + 4 H2O
Cu(NO3)2(aq) + Li2S(aq) = CuS + LiNO3 =>
Cu(NO3)2(aq) + Li2S(aq) = CuS + 2 LiNO3
Bi2O3(s) + C(s) = Bi(s) + CO(g) =>
Bi2O3(s) + 3 C(s) = 2 Bi(s) + 3 CO(g)
CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
Na2SO3 + NaOH = NaSO3 + Na2OH =>
Na2SO3 + NaOH = NaSO3 + Na2OH
C6H5OH + K = C6H5 + KOH =>
C6H5OH + K = C6H5 + KOH
CuSO4 + NaOH = Na2SO4 + Cu2(OH)2SO4 =>
2 CuSO4 + 2 NaOH = Na2SO4 + Cu2(OH)2SO4
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
*5Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3*5Al + 15 NH4ClO4 = 5 Al2O3 + 5 AlCl3 + 15 NO + 30 H2O
C6H14SO4 + H2O = C6H14OH2SO4 =>
C6H14SO4 + H2O = C6H14OH2SO4
NaHCO3 + Al = Al(HCO3)3 + Na =>
3 NaHCO3 + Al = Al(HCO3)3 + 3 Na
Mg(PO4)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(PO4)2 =>
Mg(PO4)2 + Ba(NO3)2 = Mg(NO3)2 + Ba(PO4)2
NaF + MgCO3 = Na2(CO3) + MgF2 =>
2 NaF + MgCO3 = Na2(CO3) + MgF2
KBr + MnO2 + H2SO4 = MnSO4 + H2O + K2SO4 + Br2 =>
2 KBr + MnO2 + 2 H2SO4 = MnSO4 + 2 H2O + K2SO4 + Br2
OCl{-} + S2O3{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
161 OCl{-} + 2 S2O3{-} + 2 OH{-} = 4 SO42{-} + 161 Cl{-} + H2O
I{+} + H2O = I2 + IO3{-} + H{+} =>
5 I{+} + 3 H2O = 2 I2 + IO3{-} + 6 H{+}
CH2O2 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 CH2O2 + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 CO2 + 2 H2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
S{2-} + O2 = SO4{2-} =>
S{2-} + 2 O2 = SO4{2-}
H2S + Na2CO3 = Na2S + CO2 + H2O =>
H2S + Na2CO3 = Na2S + CO2 + H2O
CaCl2 + H2Co3 = CaCo3 + HCl =>
CaCl2 + H2Co3 = CaCo3 + 2 HCl
Na2O + Mg(OH)2 = MgNa2O2 + H2O =>
Na2O + Mg(OH)2 = MgNa2O2 + H2O
Cd + H2 = CdH2 =>
Cd + H2 = CdH2
FeSO4 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 3 K2SO4
As + NaClO + NaOH = NaAsO4 + NaCl + H2O =>
2 As + 7 NaClO + 2 NaOH = 2 NaAsO4 + 7 NaCl + H2O
C2H0 + O2 = CO2 + H2O =>
4 C2H0 + 9 O2 = 8 CO2 + 2 H2O
ZnO = Zn + O =>
ZnO = Zn + O
NH4Cl + NaAlO2 + H2O = NaCl + NH3 + Al(OH)3 =>
NH4Cl + NaAlO2 + H2O = NaCl + NH3 + Al(OH)3
Hg2(C2H3O2)2 + NH4Cl = HgCl + NH4(C2H3O2) =>
Hg2(C2H3O2)2 + 2 NH4Cl = 2 HgCl + 2 NH4(C2H3O2)
Li + NO = LiNO =>
Li + NO = LiNO
ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
S + Co2 = Co2S3 =>
3 S + Co2 = Co2S3
Mg(OH)2 + CO2 = MgCO2 + OH =>
Mg(OH)2 + CO2 = MgCO2 + 2 OH
K4[Fe(CN)6] + I2 = K3[Fe(CN)6] + KI =>
2 K4[Fe(CN)6] + I2 = 2 K3[Fe(CN)6] + 2 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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