| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 HCl + Mg = MgCl2 + H2SO4 + Cu
Cr{-} + Fe{2+} = Cr{3+} + Fe =>
Cr{-} + 2 Fe{2+} = Cr{3+} + 2 Fe
NOxOH = HNOxO =>
NOxOH = HNOxO
SO2Cl2 + HI = H2S + H2O + HCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 2 HCl + 4 I2
AgCCAg + H2O = HCCH + AgOH =>
AgCCAg + 2 H2O = HCCH + 2 AgOH
Mn + F3 = MnF =>
3 Mn + F3 = 3 MnF
COF2(g) + NH3(g) = NH4F + CO(NH2)2 =>
COF2(g) + 4 NH3(g) = 2 NH4F + CO(NH2)2
AlS3 + H2 = H2S + Al =>
AlS3 + 3 H2 = 3 H2S + Al
SO3{2-} + VO2{+} + H{+} = VO{2+} + SO4{2-} + H2O =>
SO3{2-} + 2 VO2{+} + 2 H{+} = 2 VO{2+} + SO4{2-} + H2O
(CH3)3CNH3Cl + H2O = H3O + (CH3)3CNHCl =>
(CH3)3CNH3Cl + 2 H2O = 2 H3O + (CH3)3CNHCl
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
Ca(NO3)2(aq) + K3PO4(aq) = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KNO3
SO2 + F2 = SF6 + O2 =>
SO2 + 3 F2 = SF6 + O2
FeS2 + O2 = Fe2O3 + SS2 =>
12 FeS2 + 9 O2 = 6 Fe2O3 + 8 SS2
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
Na(H2AsO3) + K(BrO3) + HCl = NaCl + KBr + H3AsO4 =>
3 Na(H2AsO3) + K(BrO3) + 3 HCl = 3 NaCl + KBr + 3 H3AsO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
F2 + Au = AuF3 =>
3 F2 + 2 Au = 2 AuF3
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + K(C2H3O2) =>
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 K(C2H3O2)
FeBr + KSCN = Fe(SCN) + KBr =>
FeBr + KSCN = Fe(SCN) + KBr
AgNO3 + KOH = Ag(OH) + K(NO3) =>
AgNO3 + KOH = Ag(OH) + K(NO3)
C2H6 + O2 = H202 + CO2 =>
101 C2H6 + 202 O2 = 3 H202 + 202 CO2
NaBH4 + CH4O + H2O = NaBCO5 + H =>
NaBH4 + CH4O + 4 H2O = NaBCO5 + 16 H
BeO + HCl = Be(Cl)2 + H2O =>
BeO + 2 HCl = Be(Cl)2 + H2O
CH3COOH + K2CO3 = CH3COOHK + CO2 + H2O =>
9 CH3COOH + 4 K2CO3 = 8 CH3COOHK + 6 CO2 + 2 H2O
Al(OH)3 + NH3 = Al(NH3)2 + OH =>
Al(OH)3 + 2 NH3 = Al(NH3)2 + 3 OH
Cd(s) + Pb(NO3)2(aq) = Cd(NO3)2 + Pb =>
Cd(s) + Pb(NO3)2(aq) = Cd(NO3)2 + Pb
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
K2SO4(aq) + MgF2(aq) = MgSO4(s) + KF(aq) =>
K2SO4(aq) + MgF2(aq) = MgSO4(s) + 2 KF(aq)
AlCl3 + NH4(OH) = NH4(Cl) + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4(Cl) + Al(OH)3
PCl5(s) + H2O(l) = POCl3(s) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(s) + 2 HCl(aq)
Au + F2 = AuF2 =>
Au + F2 = AuF2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O =>
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O
CH4 + CuSO4 = CuCH4 + SO4 =>
CH4 + CuSO4 = CuCH4 + SO4
Kr + HCl = KrCl + H2 =>
2 Kr + 2 HCl = 2 KrCl + H2
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KOH + Fe(NO3)3 = KNO3 + Fe(OH)3 =>
3 KOH + Fe(NO3)3 = 3 KNO3 + Fe(OH)3
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
HCO3 + Ca = CaCO3 + CO2 + H2O =>
2 HCO3 + Ca = CaCO3 + CO2 + H2O
K2Cr2O7 + SnCl2 + KOH = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 2 K3[Cr(OH)6] + 3 K2SnO3 + 6 KCl + 2 H2O
HCOO + H2O = H3O + COO =>
HCOO + H2O = H3O + COO
Ba(OH)2 + HI(H2O) = Ba(H2O) + HI(OH)2 =>
Ba(OH)2 + HI(H2O) = Ba(H2O) + HI(OH)2
HCl(s) + NaOH(l) = NaCl(aq) + H2O(l) =>
HCl(s) + NaOH(l) = NaCl(aq) + H2O(l)
NH4OH + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH4OH + CuCl2 = Cu(OH)2 + 2 NH4Cl
NaClO + Na2S2O3 + NaOH = NaCl + H2O + Na2SO4 =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + H2O + 2 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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