| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + CoCl2 = H2Cl2 + CoSO4
Na4I2O9 + H2O = NaIO4 + NaOH =>
Na4I2O9 + H2O = 2 NaIO4 + 2 NaOH
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Br2 + C14H12 = C6H5CH(Br)CH(Br)C6H5 =>
Br2 + C14H12 = C6H5CH(Br)CH(Br)C6H5
Au + I = AuI2 =>
Au + 2 I = AuI2
HI(aq) + NaHCO3(aq) = H2O(aq) + NaI + CO2 =>
HI(aq) + NaHCO3(aq) = H2O(aq) + NaI + CO2
Cu2S + HNO3 = SO2 + Cu(NO3)2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 3 SO2 + 6 Cu(NO3)2 + 10 H2O + 8 NO
NH3 + H2SO4 = H2 + NH4SO4 =>
2 NH3 + 2 H2SO4 = H2 + 2 NH4SO4
CH3*(CH2)4*CH3 + O2 = CO2 + H2O =>
2 CH3*(CH2)4*CH3 + 19 O2 = 12 CO2 + 14 H2O
Al(s) + NaCl(aq) = AlNaCl =>
Al(s) + NaCl(aq) = AlNaCl
K2HPO4 + AlCl3 = AlPO4 + K2HCl3 =>
K2HPO4 + AlCl3 = AlPO4 + K2HCl3
KBr + KMnO4 + CH3COOH = Br2 + CH3COOK + Mn(CH3COO)2 + H2O =>
10 KBr + 2 KMnO4 + 16 CH3COOH = 5 Br2 + 12 CH3COOK + 2 Mn(CH3COO)2 + 8 H2O
Pb(NO3)2 + CsF = CsNO3 + PbF2 =>
Pb(NO3)2 + 2 CsF = 2 CsNO3 + PbF2
C7H6O3 + C3H8O = C10H12O3 + H2O =>
C7H6O3 + C3H8O = C10H12O3 + H2O
Na2HPO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ba(OH)2 = 4 Na3PO4 + Ba3(PO4)2 + 6 H2O
Zn{2+} + K + [Fe(CN)6] = Zn3[Fe(CN)6]2(s) + K{+} =>
3 Zn{2+} + 6 K + 2[Fe(CN)6] = Zn3[Fe(CN)6]2(s) + 6 K{+}
H{+} + MnO4{-} + HNO2 = NO3{-} + Mn{2+} + H2O =>
H{+} + 2 MnO4{-} + 5 HNO2 = 5 NO3{-} + 2 Mn{2+} + 3 H2O
Ag2O + C2H2 = AgCCAg + H2O =>
Ag2O + C2H2 = AgCCAg + H2O
KI + KNO3 + H2SO4 = I2 + NO + KSO4 + H2O =>
2 KI + 2 KNO3 + 4 H2SO4 = I2 + 2 NO + 4 KSO4 + 4 H2O
Na[Cr(OH)4] + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 Na[Cr(OH)4] + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 8 H2O
CaAl2Si2O8 + H2O = Ca(OH)2 + Al(OH)3 + Si(OH)4 =>
CaAl2Si2O8 + 8 H2O = Ca(OH)2 + 2 Al(OH)3 + 2 Si(OH)4
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Sn{2+} + H2O = Sn(OH)2 + H{+} =>
Sn{2+} + 2 H2O = Sn(OH)2 + 2 H{+}
NaC2H3O2 + Mg3(PO4)2 = Mg(C2H3O2)2 + Na3PO4 =>
6 NaC2H3O2 + Mg3(PO4)2 = 3 Mg(C2H3O2)2 + 2 Na3PO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)4 + MnSO4 + HNO3 + CO2 + H7O =>
50 K4Fe(CN)6 + 424 KMnO4 + 1148 H2SO4 = 624 KHSO4 + 25 Fe2(SO4)4 + 424 MnSO4 + 300 HNO3 + 300 CO2 + 196 H7O
Zn + Ni(NO3)3 = Zn(NO3)2 + Ni =>
3 Zn + 2 Ni(NO3)3 = 3 Zn(NO3)2 + 2 Ni
NH4Fe(SO4)2*12H2O + NaOH = NH4OH + Na2SO4 + Fe(OH)3 + H2O =>
NH4Fe(SO4)2*12H2O + 4 NaOH = NH4OH + 2 Na2SO4 + Fe(OH)3 + 12 H2O
Fe(NO3)3 + Ca(I)2 = Fe(I)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 Ca(I)2 = 2 Fe(I)3 + 3 Ca(NO3)2
HOOC(CH2)4COOH + NaOH = NaOOC(CH2)4COONa + H2O =>
HOOC(CH2)4COOH + 2 NaOH = NaOOC(CH2)4COONa + 2 H2O
K2Cr2O7 + S + H2O = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 3 S + 2 H2O = 4 KOH + 2 Cr2O3 + 3 SO2
ZnCO3 + K = Zn + K2CO3 =>
ZnCO3 + 2 K = Zn + K2CO3
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
CuS + H2O2 + HCl = CuCl2 + S0 + H2O =>
CuS + H2O2 + 2 HCl = CuCl2 + S0 + 2 H2O
HCOONa + [Ag(NH3)2]OH = (NH4)NaCO3 + Ag + NH3 + H2O =>
HCOONa + 2[Ag(NH3)2]OH = (NH4)NaCO3 + 2 Ag + 3 NH3 + H2O
Fe + SnSO4 = FeSO4 + Sn =>
Fe + SnSO4 = FeSO4 + Sn
C6H8O7 + NaHCO3 = NaC6H5O7 + H2O + O2 =>
10 C6H8O7 + 12 NaHCO3 = 12 NaC6H5O7 + 16 H2O + 3 O2
Na2HPO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ba(OH)2 = 4 Na3PO4 + Ba3(PO4)2 + 6 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + NaOH + KOH = NaKSO4 + H2O =>
H2SO4 + NaOH + KOH = NaKSO4 + 2 H2O
Sb2S3 + HCl + HNO3 = SbCl5 + H2SO4 + NO2 + H2O =>
Sb2S3 + 10 HCl + 28 HNO3 = 2 SbCl5 + 3 H2SO4 + 28 NO2 + 16 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3CHICH3 + KOH = CH3CH2CH2OH + KI =>
CH3CHICH3 + KOH = CH3CH2CH2OH + KI
C6H7NO3S + C8H11N + NaNO2 = C14H14N3NaO3S + H2O =>
C6H7NO3S + C8H11N + NaNO2 = C14H14N3NaO3S + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(aq) + BaSO4(s) =>
MgSO4(aq) + Ba(OH)2(aq) = Mg(OH)2(aq) + BaSO4(s)
CH3Cl + KOH = HCl + CH3OK =>
CH3Cl + KOH = HCl + CH3OK
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(s) + Zn(s) =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(s) + Zn(s)
COCl2 + NaCo3 = COCo3 + NaCl2 =>
COCl2 + NaCo3 = COCo3 + NaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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