| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)2COOH + H2O = CH3(CH2)2COO + H3O
Al + PbCl2 = Pb + AlCl2 =>
Al + PbCl2 = Pb + AlCl2
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
C4 + O8 = CO2 =>
C4 + O8 = 4 CO2
NaCl(aq) + BaCl2(aq) = NaCl2(s) + BaCl(aq) =>
NaCl(aq) + BaCl2(aq) = NaCl2(s) + BaCl(aq)
Hg(NO3) + Fe = Fe(NO3)2 + Hg =>
2 Hg(NO3) + Fe = Fe(NO3)2 + 2 Hg
Hg2Cl2 = Hg + Cl2 =>
Hg2Cl2 = 2 Hg + Cl2
H2C2O4 + KMnO4 = K2C2O4 + HMnO4 =>
H2C2O4 + 2 KMnO4 = K2C2O4 + 2 HMnO4
Na2S + AlNO3 = Na3NO3 + Al2S3 =>
3 Na2S + 2 AlNO3 = 2 Na3NO3 + Al2S3
Ni(NO3)2(aq) + NaOH(aq) = NaNO3 + Ni(OH)2 =>
Ni(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + Ni(OH)2
H2SO4 + Al2(CO3)3 = CO2 + H2O + Al2(SO4)3 =>
3 H2SO4 + Al2(CO3)3 = 3 CO2 + 3 H2O + Al2(SO4)3
C5H10 + Cl = C5H9Cl + HCl =>
C5H10 + 2 Cl = C5H9Cl + HCl
H2SO4Cu3 = Cu3SO4H2 =>
H2SO4Cu3 = Cu3SO4H2
H1 + Cl = H1Cl =>
H1 + Cl = H1Cl
As4 + O2 = As4O2 =>
As4 + O2 = As4O2
C12(g) + NaBr(aq) = NaC1 + Br2 =>
C12(g) + 12 NaBr(aq) = 12 NaC1 + 6 Br2
ZnC4H6O4 + C5H8O2 = ZnC10H14O4 + H2O + CO2 =>
3 ZnC4H6O4 + 4 C5H8O2 = 3 ZnC10H14O4 + 4 H2O + 2 CO2
CO2 + H2S = COS + H2O =>
CO2 + H2S = COS + H2O
C2H2(g) + O2(g) = CO2(g) + H2O9 =>
2 C2H2(g) + 13 O2(g) = 4 CO2(g) + 2 H2O9
Ag2C2O4 + HNO3 = AgNO3 + H2C2O4 =>
Ag2C2O4 + 2 HNO3 = 2 AgNO3 + H2C2O4
Sb + NHO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 NHO3 = 3 Sb2O5 + 10 NO + 5 H2O
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
Al(OH)2 + HCl = AlCl3 + H2 + O2 =>
2 Al(OH)2 + 6 HCl = 2 AlCl3 + 5 H2 + 2 O2
NH3 + H2O = NO2 + H5 =>
5 NH3 + 10 H2O = 5 NO2 + 7 H5
MnF7 + H2O = Mn(OH)7 + HF =>
MnF7 + 7 H2O = Mn(OH)7 + 7 HF
Fe[NO3]3 + Ca[OH]2 = Ca[NO3]2 + Fe[OH]3 =>
2 Fe[NO3]3 + 3 Ca[OH]2 = 3 Ca[NO3]2 + 2 Fe[OH]3
PClO3 + NaSO4 = PSO4 + NaClO3 =>
PClO3 + NaSO4 = PSO4 + NaClO3
KNo2 + KMgO4 + H2O = KNo3 + MgO2 + KOH =>
9 KNo2 + KMgO4 + 2 H2O = 6 KNo3 + MgO2 + 4 KOH
Co(NO3)3 + (NH4)2C2O4 = Co2(C2O4)3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2C2O4 = Co2(C2O4)3 + 6 NH4NO3
LiOH + AlCl3 = LiCl + Al(OH)3 =>
3 LiOH + AlCl3 = 3 LiCl + Al(OH)3
As2 + HNO3 = As2O5 + NO + H2O =>
3 As2 + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
NaOH + AlF = AlOH + NaF =>
NaOH + AlF = AlOH + NaF
Ag + H2 = Ag2H =>
4 Ag + H2 = 2 Ag2H
ZnSO4 + BaS = Zn + S + BaSO4 =>
ZnSO4 + BaS = Zn + S + BaSO4
Cu(NO3)2 + CH3CSNH2 = CuS + C2H5N(NO3)2 =>
Cu(NO3)2 + CH3CSNH2 = CuS + C2H5N(NO3)2
NaCH3COO + O2 = CO2 + H2O + NaOH =>
NaCH3COO + 2 O2 = 2 CO2 + H2O + NaOH
SH2 + K2Cr2O7 + HCl = S + CrCl3 + H2O + KCl =>
3 SH2 + K2Cr2O7 + 8 HCl = 3 S + 2 CrCl3 + 7 H2O + 2 KCl
C2H2 + KMnO4 + H2SO4 = HOOCCOOH + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
MgClNaPo4 = MgPo4NaCl =>
MgClNaPo4 = MgPo4NaCl
K2FeO4 + HI = FeI2 + KI + I2 + H2O =>
K2FeO4 + 8 HI = FeI2 + 2 KI + 2 I2 + 4 H2O
(PO)4 = PO =>
(PO)4 = 4 PO
Mn2O4 + SnOH4 = MnOH4 + Sn2O4 =>
Mn2O4 + 2 SnOH4 = 2 MnOH4 + Sn2O4
Au + H{+} = Au{+} + H2 =>
2 Au + 2 H{+} = 2 Au{+} + H2
Pb(NO3)2 + BaF2 = PbF2 + Ba(NO3)2 =>
Pb(NO3)2 + BaF2 = PbF2 + Ba(NO3)2
KBrO3 + KI + HCl = KBr + KCl + I + H2O =>
KBrO3 + 6 KI + 6 HCl = KBr + 6 KCl + 6 I + 3 H2O
CO(OH)2 = CO2 + H2O =>
CO(OH)2 = CO2 + H2O
KMnO4 + HCl + H2SO4 = H2O + K2SO4 + MnSO4 + Cl2 =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Cl2
C3H7O + KMnO4 = KOH + MnO2 + C3H5O + H2O =>
3 C3H7O + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 C3H5O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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