| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaZnO2 + 2 H2SO4 = CaSO4 + ZnSO4 + 2 H2O
C6H5NH(COCH3) + Br2 = C6H5NH(COCH3)Br =>
2 C6H5NH(COCH3) + Br2 = 2 C6H5NH(COCH3)Br
(NH4)2CO3 = NH3 + carbondioxide + water =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
C2H2 + CO2 + H2O = CH2CHO2H =>
4 C2H2 + 2 CO2 + 6 H2O = 5 CH2CHO2H
H2(CO3) + Na(OH) = Na2CO3 + H2O =>
H2(CO3) + 2 Na(OH) = Na2CO3 + 2 H2O
Fe2(CO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
C6H5COO + AgNO3 = C6H5COONO3 + Ag =>
C6H5COO + AgNO3 = C6H5COONO3 + Ag
KI(aq) + CuSO4(aq) = CuI2(s) + K2SO4(aq) =>
2 KI(aq) + CuSO4(aq) = CuI2(s) + K2SO4(aq)
Ce(NO3)3 + NH4OH = NH4NO3 + Ce(OH)3 =>
Ce(NO3)3 + 3 NH4OH = 3 NH4NO3 + Ce(OH)3
CrBr2 + Na2S = CrS + NaBr =>
CrBr2 + Na2S = CrS + 2 NaBr
HO4 = H2O + O2 =>
4 HO4 = 2 H2O + 7 O2
K2SO4(aq) + BaCl2(aq) = K2Cl2(aq) + BaSO4(s) =>
K2SO4(aq) + BaCl2(aq) = K2Cl2(aq) + BaSO4(s)
SO4{2-} + H{+} + HCHO = HS{-} + CO2 + H2O =>
SO4{2-} + H{+} + 2 HCHO = HS{-} + 2 CO2 + 2 H2O
Cs(OH) + SO2 = Cs2SO3 + H2O =>
2 Cs(OH) + SO2 = Cs2SO3 + H2O
V(NO3)3 + Mg = V + MgNO3 =>
V(NO3)3 + 3 Mg = V + 3 MgNO3
Co(NO3)2(ac) + KSCN(ac) = K2[Co(SCN)4](ac) + KNO3(ac) =>
Co(NO3)2(ac) + 4 KSCN(ac) = K2[Co(SCN)4](ac) + 2 KNO3(ac)
KCrO4 + Pb2(CH3COO)2 = K(CH3COO)2 + Pb2CrO4 =>
KCrO4 + Pb2(CH3COO)2 = K(CH3COO)2 + Pb2CrO4
C8H8 + O2 = CO2 + H02 =>
C8H8 + 8 O2 = 8 CO2 + 4 H02
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + NaC2H3O2 =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 NaC2H3O2
KMnO4 + HCl = Cl2 + H2O + MnCl2 + KCl =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 MnCl2 + 2 KCl
KOH(aq)HNO3(aq) = H2OKNO3(aq) =>
KOH(aq)HNO3(aq) = H2OKNO3(aq)
Cu + HgCl2 = CuCl + Hg =>
2 Cu + HgCl2 = 2 CuCl + Hg
Al(MnO4)3 + BaCl2 = AlCl3 + Ba(MnO4)2 =>
2 Al(MnO4)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(MnO4)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + MnBr2 + H2O = MnO2 + HBr + KBr =>
2 KMnO4 + 3 MnBr2 + 2 H2O = 5 MnO2 + 4 HBr + 2 KBr
CrCl3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 + KCl =>
2 CrCl3 + 3 KNO3 + 5 K2CO3 = 2 K2CrO4 + 3 KNO2 + 5 CO2 + 6 KCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
PH3 + NH3 = NH4 + PH2 =>
PH3 + NH3 = NH4 + PH2
H2 = H =>
H2 = 2 H
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
K2Cr2O7 + Cu2SO4 = Cu2Cr2O7 + K2SO4 =>
K2Cr2O7 + Cu2SO4 = Cu2Cr2O7 + K2SO4
HCl + CH3OH = ClCH2OH + H2 =>
HCl + CH3OH = ClCH2OH + H2
NaMnO4 + H2SO4 + Na2O2 = O2 + MnSO4 + NaOH =>
2 NaMnO4 + 2 H2SO4 + Na2O2 = 3 O2 + 2 MnSO4 + 4 NaOH
NaOH + BaCl2 = NaO + Ba + HCl =>
2 NaOH + BaCl2 = 2 NaO + Ba + 2 HCl
NaH2PO4 + KClO3 = NaH2ClO3 + KPO4 =>
NaH2PO4 + KClO3 = NaH2ClO3 + KPO4
FeS2 + O2 + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 H2O = 2 Fe{2+} + 4 SO4{2-} + 4 H{+}
C3H6O + HCl + I2 = CH3CH2COCl + HI =>
C3H6O + HCl + I2 = CH3CH2COCl + 2 HI
CO2 + K2O = KC + O2 =>
4 CO2 + 2 K2O = 4 KC + 5 O2
LiOH + KI = LiI + KOH =>
LiOH + KI = LiI + KOH
MgSO4 + H2O = H2SO4 + Mg(OH)2 =>
MgSO4 + 2 H2O = H2SO4 + Mg(OH)2
KHCO3 + H3PO4 = K3PO4 + HHCO3 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 HHCO3
RaCl2 = Ra + Cl =>
RaCl2 = Ra + 2 Cl
Sb2 = Sb =>
Sb2 = 2 Sb
Ni + NaCl = Na + Ni2Cl3 =>
2 Ni + 3 NaCl = 3 Na + Ni2Cl3
K2Cr2O7 + H2S + H3PO4 = K3PO4 + CrPO4 + S + H2O =>
3 K2Cr2O7 + 9 H2S + 8 H3PO4 = 2 K3PO4 + 6 CrPO4 + 9 S + 21 H2O
KBr + Cl2 = ClKBr =>
2 KBr + Cl2 = 2 ClKBr
Zn(NO3)2 + Na2CO3(aq) = NaNO3(aq) + ZnCO3 =>
Zn(NO3)2 + Na2CO3(aq) = 2 NaNO3(aq) + ZnCO3
Hg(NO3)2 = Hg(O) + NO2 + O2 =>
2 Hg(NO3)2 = 2 Hg(O) + 4 NO2 + O2
SnO3 + H2O = SnO2 + OH =>
SnO3 + H2O = SnO2 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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