| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KI + MnO2 + 3 H2SO4 = 4 I + 2 K2HSO4 + MnSO4 + 2 H2O
MgCO3 + NaPO4 = MgPO4NaCO3 =>
MgCO3 + NaPO4 = MgPO4NaCO3
AuCl3 + Cu = CuCl2 + Au =>
2 AuCl3 + 3 Cu = 3 CuCl2 + 2 Au
SI + F2 = SIF4 =>
SI + 2 F2 = SIF4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu2Cl2 + HCl + O2 = HCuO + Cl =>
Cu2Cl2 + 2 HCl + O2 = 2 HCuO + 4 Cl
CH3CH2COOH + HO = H3O + CH3CH2COO =>
2 CH3CH2COOH + HO = H3O + 2 CH3CH2COO
Al + MnO2 = Al2O + Mn =>
4 Al + MnO2 = 2 Al2O + Mn
Na + S = Na2S =>
2 Na + S = Na2S
(HCl)2 + NaCa(CO3)2 = CaCl2 + NaCl2 + CO2 + H2O =>
2(HCl)2 + NaCa(CO3)2 = CaCl2 + NaCl2 + 2 CO2 + 2 H2O
K3PO4 + Ba(ClO3)2 = KClO3 + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(ClO3)2 = 6 KClO3 + Ba3(PO4)2
CH3OH + Br2 = CH3Br + OH =>
2 CH3OH + Br2 = 2 CH3Br + 2 OH
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C4H10O + KMnO4 + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
5 C4H10O + 4 KMnO4 + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
CaCO3 + HC2H5CO2 = Ca(C2H5CO2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H5CO2 = Ca(C2H5CO2)2 + H2O + CO2
H3PO4 + NaOH = NaPO4 + H3OH =>
H3PO4 + NaOH = NaPO4 + H3OH
Co{2+} + SCN{-} = Co(SCN)6{4-} =>
Co{2+} + 6 SCN{-} = Co(SCN)6{4-}
Na(OH) + Zn(NO3)2 = Na(NO3)2 + Zn(OH) =>
Na(OH) + Zn(NO3)2 = Na(NO3)2 + Zn(OH)
S + SbCl3 = Sb2S3 + Cl2 =>
3 S + 2 SbCl3 = Sb2S3 + 3 Cl2
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
MgCl2 + Na2O = MgO + NaCl =>
MgCl2 + Na2O = MgO + 2 NaCl
Mg(NO3)2 + H2SO4 = MgSO4 + (HNO3) =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2(HNO3)
NaC2H3O2 + H2SO4 = Na2SO4 + CH3COOH =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 CH3COOH
BiS + HNO3 = Bi(NO3)2 + S + NO + H2O =>
3 BiS + 8 HNO3 = 3 Bi(NO3)2 + 3 S + 2 NO + 4 H2O
Hydrochloricacid + ammonia = ammoniumchloride =>
HCl + NH3 = NH4Cl
CaSO4 + CsOH = CsSO4 + CaOH =>
CaSO4 + CsOH = CsSO4 + CaOH
Cr2(SO4)3 + Na2CO3 = Na2Cr2O4 + Na2SO4 + CO2 =>
Cr2(SO4)3 + 4 Na2CO3 = Na2Cr2O4 + 3 Na2SO4 + 4 CO2
Cu7 = Cu3 =>
3 Cu7 = 7 Cu3
C2H5NH2 + HBr = C2H5NH3 + Br =>
C2H5NH2 + HBr = C2H5NH3 + Br
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
H2 + N2O = H2O + N2 =>
H2 + N2O = H2O + N2
NH3 + HNO3 = NH4OH + N2O3 =>
4 NH3 + 3 HNO3 = 3 NH4OH + 2 N2O3
C2H5OH + H2O = C2H5OHHHO =>
C2H5OH + H2O = C2H5OHHHO
Ca3(PO4)2 + Si = Si3(PO4)3 + Ca =>
3 Ca3(PO4)2 + 6 Si = 2 Si3(PO4)3 + 9 Ca
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
S + NO3 = SO2 + NO =>
S + NO3 = SO2 + NO
C6H12N2O4Pt + H2O2 = CO2 + NO3{-} + H2O + Pt + H{+} =>
C6H12N2O4Pt + 19 H2O2 = 6 CO2 + 2 NO3{-} + 24 H2O + Pt + 2 H{+}
Na2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)2 + Na2SO4 + HCHO + H2O =>
Na2Cr2O7 + 4 CH3OH + 3 H2SO4 = Cr2(SO4)2 + Na2SO4 + 4 HCHO + 7 H2O
KOH + HBr = Br + K + H2O =>
KOH + HBr = Br + K + H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
HCl + NaHSO3 = NaCl + H2SO3 =>
HCl + NaHSO3 = NaCl + H2SO3
Fe(HSO4)3 + H2O = Fe(OH)3 + H2SO4 =>
Fe(HSO4)3 + 3 H2O = Fe(OH)3 + 3 H2SO4
CuSO4 + K2CrO4 = CuCrO4 + K2SO4 =>
CuSO4 + K2CrO4 = CuCrO4 + K2SO4
C2H5NSCl + O2 = CO + H2O + NO2 + SO4 + HCl =>
C2H5NSCl + 5 O2 = 2 CO + 2 H2O + NO2 + SO4 + HCl
C6H6O + Br2 = C6H3OBr3 + HBr =>
C6H6O + 3 Br2 = C6H3OBr3 + 3 HBr
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
ZnCr2O4 = Zn + Cr2O4 =>
ZnCr2O4 = Zn + Cr2O4
CrBr2(aq) + NaCO3(aq) = CrCO3 + NaBr2(aq) =>
CrBr2(aq) + NaCO3(aq) = CrCO3 + NaBr2(aq)
Al + Na2SO4 = Al2(SO4)3 + Na =>
2 Al + 3 Na2SO4 = Al2(SO4)3 + 6 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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