| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + HCl = CH2CHCl
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
(NH4)2CrO4 + Cr(NO2)3 = NH4NO2 + Cr(CrO4)3 + N2 =>
2(NH4)2CrO4 + 2 Cr(NO2)3 = 4 NH4NO2 + Cr(CrO4)3 + N2
CaO + CH3COOH = Ca(H3CCOO)2 + H2O =>
CaO + 2 CH3COOH = Ca(H3CCOO)2 + H2O
KClO4(s) = KCl + O2 =>
KClO4(s) = KCl + 2 O2
NaOH + I2 = NaOI + H2I =>
4 NaOH + 3 I2 = 4 NaOI + 2 H2I
KI + KIO3 + H2SO4 = K2SO4 + H2O + I3 =>
5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 2 I3
AgO2 = Ag + O2 =>
AgO2 = Ag + O2
Co(AlO2)2 + H2O + HCl = CoCl2 + Al(OH)3 =>
Co(AlO2)2 + 2 H2O + 2 HCl = CoCl2 + 2 Al(OH)3
K2MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
K2MnO4 + 4 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 Cl2
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
KJ + H2SO4 = K2SO4 + HJ =>
2 KJ + H2SO4 = K2SO4 + 2 HJ
NaAlO2 + Ca(OH)2 = Ca3(AlO3)2 + NaOH + H2O =>
2 NaAlO2 + 3 Ca(OH)2 = Ca3(AlO3)2 + 2 NaOH + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C2H5OH + Al2O3 = H2O + Al + CH3CO2H =>
3 C2H5OH + 2 Al2O3 = 3 H2O + 4 Al + 3 CH3CO2H
C4H9MgBr + H2O = C4H10 + HOMgBr =>
C4H9MgBr + H2O = C4H10 + HOMgBr
K2SO4 + Ba(OH)2 = K(OH) + BaSO4 =>
K2SO4 + Ba(OH)2 = 2 K(OH) + BaSO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AgO2 = Ag + O =>
AgO2 = Ag + 2 O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
KClO3 + NH3 = KCl + Cl2 + KNO3 + H2O =>
3 KClO3 + 2 NH3 = KCl + Cl2 + 2 KNO3 + 3 H2O
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
NaBr + H2SO4 + MnO2 = Na2SO4 + Br2 + MnSO4 + H2O =>
2 NaBr + 2 H2SO4 + MnO2 = Na2SO4 + Br2 + MnSO4 + 2 H2O
NaHCO3 + H2SO4 = H2CO3 + Na{+} + HSO4{-} =>
NaHCO3 + H2SO4 = H2CO3 + Na{+} + HSO4{-}
Pb(NO3)2 + NaClO + NaOH = PbO2 + NaCl + NaNO3 + H2O =>
Pb(NO3)2 + NaClO + 2 NaOH = PbO2 + NaCl + 2 NaNO3 + H2O
CH3COHHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3COHHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
B2S3 + H2O = H3BO3 + SH2 = =>
B2S3 + 6 H2O = 2 H3BO3 + 3 SH2
FH + Ni(OH)2 = NiF2 + H2O =>
2 FH + Ni(OH)2 = NiF2 + 2 H2O
P4(S3) + (O2) = P4(O10) + SO2 =>
P4(S3) + 8(O2) = P4(O10) + 3 SO2
Al2O3 + HCl = Al(OH)3 + AlCl3 =>
Al2O3 + 3 HCl = Al(OH)3 + AlCl3
KHCO3 + BeCrO4 = K2CrO4 + Be(HCO3)2 =>
2 KHCO3 + BeCrO4 = K2CrO4 + Be(HCO3)2
C2H24N2O2 + O2 = CO2 + H2O + NO2 =>
C2H24N2O2 + 9 O2 = 2 CO2 + 12 H2O + 2 NO2
Cr + I2 = CrI4 =>
Cr + 2 I2 = CrI4
Na + HOH* = NaOH + H2 =>
2 Na + 2 HOH* = 2 NaOH + H2
NO3 = N + O =>
NO3 = N + 3 O
CsOH + H2TeO4 = Cs2(TeO4) + H2O =>
2 CsOH + H2TeO4 = Cs2(TeO4) + 2 H2O
HgCl2 + Zn = ZnCl2 + Hg2 =>
2 HgCl2 + 2 Zn = 2 ZnCl2 + Hg2
PbSeO4 + HNO3 + H2SeO4 = Pb(SeO4)2 + NO2 + H2O =>
PbSeO4 + 2 HNO3 + H2SeO4 = Pb(SeO4)2 + 2 NO2 + 2 H2O
NaOH + HPO2 = Na2HPO3 + H2O =>
2 NaOH + HPO2 = Na2HPO3 + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KMnO4 + Na2SO2 = K2O + Na2SO4 + MnO2 =>
4 KMnO4 + 3 Na2SO2 = 2 K2O + 3 Na2SO4 + 4 MnO2
C3H8O3(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O3(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(l)
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Fe2P + FeS2 = Fe2S3 + PS10 =>
Fe2P + 26 FeS2 = 14 Fe2S3 + PS10
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C3H12O4S + O2 = CO2 + SO2 + H2O =>
C3H12O4S + 5 O2 = 3 CO2 + SO2 + 6 H2O
Cu(OH)2 + KI = KOH + CuI2 =>
Cu(OH)2 + 2 KI = 2 KOH + CuI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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