| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(Cl)2 + (K)2Cr(O)4 = 2 KCl + BaCr(O)4
(NH4)2CO3 + MnSO4 = MnCO3 + (NH4)2SO4 =>
(NH4)2CO3 + MnSO4 = MnCO3 + (NH4)2SO4
Fe(Cl)2 + NaOH = Fe(OH)2 + NaCl =>
Fe(Cl)2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Na2CrO4 + NaBr + HCl = Br2 + CrCl2 + NaCl + H2O =>
Na2CrO4 + 4 NaBr + 8 HCl = 2 Br2 + CrCl2 + 6 NaCl + 4 H2O
CH3Br + HOH = CH3OH + HBr =>
CH3Br + HOH = CH3OH + HBr
C6H10 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C6H10O4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 C6H10O4 + 12 H2O
H2O2 + H2SO4 + KJ = H2O + K2SO4 + J2 =>
H2O2 + H2SO4 + 2 KJ = 2 H2O + K2SO4 + J2
NaS + CaN = NaN + CaS =>
NaS + CaN = NaN + CaS
AgNO3 + CuCl2 = Cu(NO3)2 + AgCl =>
2 AgNO3 + CuCl2 = Cu(NO3)2 + 2 AgCl
ZnSHI = ZnIHS =>
ZnSHI = ZnIHS
CdCl2 + Pb(NO3)2 = Cd(NO3)2 + PbCl2 =>
CdCl2 + Pb(NO3)2 = Cd(NO3)2 + PbCl2
K2Cr2O7 + H2 + H2SO4 = K2SO4 + Cr7O7SO4 + H2O =>
7 K2Cr2O7 + 26 H2 + 9 H2SO4 = 7 K2SO4 + 2 Cr7O7SO4 + 35 H2O
N2O3 + RbOH = RbNO2 + H2O =>
N2O3 + 2 RbOH = 2 RbNO2 + H2O
H2S + MgH2 = H2 + MgS =>
H2S + MgH2 = 2 H2 + MgS
Ba(HSO4)2 = BaSO4 + H2SO4 =>
Ba(HSO4)2 = BaSO4 + H2SO4
H2SO3 + KMnO4 = MnSO4 + H2SO4 + K2SO4 + H2O =>
5 H2SO3 + 2 KMnO4 = 2 MnSO4 + 2 H2SO4 + K2SO4 + 3 H2O
Zn3C2 + H2O = Zn + OH + CH3 =>
Zn3C2 + 6 H2O = 3 Zn + 6 OH + 2 CH3
CaCl2 + AgNO3 = CaCl2AgNO3 =>
CaCl2 + AgNO3 = CaCl2AgNO3
Na2CO3(am) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(am) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
CaC2(s) + H2O(l) = Ca(OH)2(s) + C2H2(g) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
CH3Br + HOH = CH3OH + HBr =>
CH3Br + HOH = CH3OH + HBr
Pd + Cu(NO3)2 = Cu + Pd(NO3)3 =>
2 Pd + 3 Cu(NO3)2 = 3 Cu + 2 Pd(NO3)3
BrCl + H2O = Br + HBrO3 + HCl =>
5 BrCl + 3 H2O = 4 Br + HBrO3 + 5 HCl
CuSO4 + Zn2 = Cu + Zn(SO4)2 =>
4 CuSO4 + Zn2 = 4 Cu + 2 Zn(SO4)2
Ag + Ca(OH)2 = AgCa(OH)2 =>
Ag + Ca(OH)2 = AgCa(OH)2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Ba(OH)2FeNO32 = BaNO32Fe(OH)2 =>
Ba(OH)2FeNO32 = BaNO32Fe(OH)2
Fe(Cl)2 + NaOH = Fe(OH)2 + NaCl =>
Fe(Cl)2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CrO + CO2 = CrO3 + C =>
CrO + CO2 = CrO3 + C
Al2(SO4)3 + Na(OH) = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 Na(OH) = 3 Na2SO4 + 2 Al(OH)3
Fe203 + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe203 + 609 H2SO4 = 203 Fe2(SO4)3 + 609 H2
CHO(s) + O2(g) = CO2(g) + H2O(g) =>
4 CHO(s) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
NH3(g) + H2S(g) = NH4SH(s) =>
NH3(g) + H2S(g) = NH4SH(s)
K2Cr2O7 + H2S + H2O = S + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 H2S + H2O = 3 S + 2 Cr(OH)3 + 2 KOH
KMnO4 + H2O2 + H2SO4 = MnO4 + K2SO4 + H2O =>
2 KMnO4 + H2O2 + H2SO4 = 2 MnO4 + K2SO4 + 2 H2O
Pt + Br + Ca = (PtCa(Br)2)4 =>
4 Pt + 8 Br + 4 Ca = (PtCa(Br)2)4
NH4Cl + Pb(OH)2 = PbCl2 + NH4OH =>
2 NH4Cl + Pb(OH)2 = PbCl2 + 2 NH4OH
Mg(OH)2 + H2O = Mg(OH2)2 + OH =>
Mg(OH)2 + 2 H2O = Mg(OH2)2 + 2 OH
FeSO4(aq) + Sr(OH)2(aq) = Fe(OH)2(s) + SrSO4(aq) =>
FeSO4(aq) + Sr(OH)2(aq) = Fe(OH)2(s) + SrSO4(aq)
Sn + NO3{-} + H{+} = Sn2{+} + NO + H2O =>
6 Sn + NO3{-} + 4 H{+} = 3 Sn2{+} + NO + 2 H2O
MgSO4 + NaSiO3 = NaSO4 + MgSiO3 =>
MgSO4 + NaSiO3 = NaSO4 + MgSiO3
KCl + Au + Sb2S3 = K2S3 + AuSbCl =>
2 KCl + 2 Au + Sb2S3 = K2S3 + 2 AuSbCl
Na3PO4 + BaCI2 = Na3CI2 + PO4Ba =>
Na3PO4 + BaCI2 = Na3CI2 + PO4Ba
Ba{2+} + PO4{-3} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{-3} = Ba3(PO4)2
Al2Cl(OH)5 = Al2O3 + AlCl3 + H2O =>
6 Al2Cl(OH)5 = 5 Al2O3 + 2 AlCl3 + 15 H2O
C5H5NH2 + O2 = N2 + CO2 + H2O =>
4 C5H5NH2 + 27 O2 = 2 N2 + 20 CO2 + 14 H2O
CH3(CH2)4CH3 + O2 = H2O1 + CO2 =>
2 CH3(CH2)4CH3 + 19 O2 = 14 H2O1 + 12 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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