| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHO + 2 Cu(OH)2 + NaOH = CH3COONa + Cu2O + 3 H2O
MgI2 + BaCl2 = MgCl2 + BaI2 =>
MgI2 + BaCl2 = MgCl2 + BaI2
H + CrO4 = H2CrO4 =>
2 H + CrO4 = H2CrO4
HNO3 + Sr(OH)2 = HNSrO4 + H2O =>
HNO3 + Sr(OH)2 = HNSrO4 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
AgN3(s) = N2(g) + Ag(s) =>
2 AgN3(s) = 3 N2(g) + 2 Ag(s)
C7H6O5 + Na2CO3 = C7H5O5Na + CO2 + H2O =>
2 C7H6O5 + Na2CO3 = 2 C7H5O5Na + CO2 + H2O
Mn{2+} + IO3{-} + H2O = MnO4{-} + I2 + H{+} =>
2 Mn{2+} + 2 IO3{-} + 2 H2O = 2 MnO4{-} + I2 + 4 H{+}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + F2 = SF2 + O2 =>
SO2 + F2 = SF2 + O2
BaOH2 + HNO3 = HOH2 + BaNO3 =>
BaOH2 + HNO3 = HOH2 + BaNO3
O2 + Sb2S3 = Sb2O5 + SO =>
4 O2 + Sb2S3 = Sb2O5 + 3 SO
Cu2O + NH4OH = [Cu(NH3)2]OH + H2O =>
Cu2O + 4 NH4OH = 2[Cu(NH3)2]OH + 3 H2O
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Fe(NO3)3 + Na2O = Fe2O3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2O = Fe2O3 + 6 NaNO3
Cu(NO3)2 + KI = (CuI2) + KNO3 =>
Cu(NO3)2 + 2 KI = (CuI2) + 2 KNO3
Cr2(SO4)3 + H2O = Cr2O3 + H2SO4 =>
Cr2(SO4)3 + 3 H2O = Cr2O3 + 3 H2SO4
Zn + HNO3 = H2 + Zn(NO3)2 =>
Zn + 2 HNO3 = H2 + Zn(NO3)2
KOH(aq) + HF(aq) = KF(aq) + H2O =>
KOH(aq) + HF(aq) = KF(aq) + H2O
KI + H2O2 = KOH + I =>
2 KI + H2O2 = 2 KOH + 2 I
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Pb{4+} + Fe{2+} = Fe{3+} + Pb{2+} =>
Pb{4+} + 2 Fe{2+} = 2 Fe{3+} + Pb{2+}
C6H5COOHCH3CH2CHOH + CH3CH2CHOH + CH3CH2NH2 = C6H5CH2CHCHCH3NH3CH3 + H2O =>
12 C6H5COOHCH3CH2CHOH + 47 CH3CH2CHOH + 29 CH3CH2NH2 = 29 C6H5CH2CHCHCH3NH3CH3 + 83 H2O
NH3(g) + HCl(g) = NH4Cl(c) =>
NH3(g) + HCl(g) = NH4Cl(c)
MgSO4 + Mg(OH)2 = (MgOH)2SO4 =>
MgSO4 + Mg(OH)2 = (MgOH)2SO4
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Cr2O3 + Ca = CaO + Cr =>
Cr2O3 + 3 Ca = 3 CaO + 2 Cr
CrO + H = Cr + H2O =>
CrO + 2 H = Cr + H2O
Co + Pb(NO2)2 = Co(NO2)3 + Pb =>
2 Co + 3 Pb(NO2)2 = 2 Co(NO2)3 + 3 Pb
AgNO3(ac) + KCI(ac) = AgCI + KNO3 =>
AgNO3(ac) + KCI(ac) = AgCI + KNO3
Pb(s) + HCl(aq) = PbCl2(aq) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(aq) + H2(g)
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2 =>
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2
K + Pb(CH3COO)2 = KCH3COO + Pb =>
2 K + Pb(CH3COO)2 = 2 KCH3COO + Pb
SnCl2(aq) + Co(s) = Sn(s) + CoCl2(aq) =>
SnCl2(aq) + Co(s) = Sn(s) + CoCl2(aq)
C4H9OH + H2SO4 + K2Cr2O7 = C5H9COOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 C4H9OH + 8 H2SO4 + 2 K2Cr2O7 = 2 C5H9COOH + 13 H2O + 2 Cr2(SO4)3 + 2 K2SO4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C6H6 + F2 = C6F6 + HF =>
C6H6 + 6 F2 = C6F6 + 6 HF
LiOH + Zn = LiZn + OH =>
LiOH + Zn = LiZn + OH
Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2) =>
2 Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2)
C4 + H2O = CO2 + H2 =>
C4 + 8 H2O = 4 CO2 + 8 H2
C3H7OH + K2Cr2O7 + H2SO4 = CH3COCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
AlH3 + HNO3 = Al(NO3)3 + H =>
AlH3 + 3 HNO3 = Al(NO3)3 + 6 H
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
K(s) + I2(s) = KI(s) =>
2 K(s) + I2(s) = 2 KI(s)
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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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