| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3CO2 + H = NH2O2 + CH2
Sb2O3 + HCl = SbCl3 + H2O =>
Sb2O3 + 6 HCl = 2 SbCl3 + 3 H2O
CH2 + O2 = CO + H2O =>
CH2 + O2 = CO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Nb + HNO3 = NO2 + H2O + Nb2O3 =>
2 Nb + 6 HNO3 = 6 NO2 + 3 H2O + Nb2O3
C6H10 + O2 = CO2 + HOH =>
2 C6H10 + 17 O2 = 12 CO2 + 10 HOH
(NH4)3PO4 + Ba(OH)2 = (NH4OH) + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6(NH4OH) + Ba3(PO4)2
H2 + CuSO4 = H2SO4 + Cu =>
H2 + CuSO4 = H2SO4 + Cu
Lithiumnitrate + bariumcarbonate = lithiumcarbonate + bariumnitrate =>
2 LiNO3 + BaCO3 = Li2CO3 + Ba(NO3)2
Ni(NO3)2 + Na = NaNO3 + Ni =>
Ni(NO3)2 + 2 Na = 2 NaNO3 + Ni
Na2CO3 + Ca2 = Ca2CO3 + Na =>
Na2CO3 + Ca2 = Ca2CO3 + 2 Na
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
KCN + Co(CN)2 + H2O = K3Co(CN)6 + H2 + KOH =>
8 KCN + 2 Co(CN)2 + 2 H2O = 2 K3Co(CN)6 + H2 + 2 KOH
C10H12O3 + NaOH = C8H8O3 + CH3CHO + Na =>
7 C10H12O3 + 8 NaOH = 6 C8H8O3 + 11 CH3CHO + 8 Na
Ag(aq) + KI(aq) = AgI + K =>
Ag(aq) + KI(aq) = AgI + K
CaCO3 + CaSiO3 = Ca5Si2O7(CO3)2 + CO2 =>
3 CaCO3 + 2 CaSiO3 = Ca5Si2O7(CO3)2 + CO2
Cu(OH)2 + NaOH + C6H12O6 = CuOH + H2O + Na2CO3 =>
24 Cu(OH)2 + 12 NaOH + C6H12O6 = 24 CuOH + 24 H2O + 6 Na2CO3
CH3(CH2)3 + O2 = CO2 + H2O =>
4 CH3(CH2)3 + 25 O2 = 16 CO2 + 18 H2O
Fe(SO4) + (NH4)2S = (NH4)2(SO4) + Fe(SO3) =>
4 Fe(SO4) + (NH4)2S = (NH4)2(SO4) + 4 Fe(SO3)
Ag2CO3 + NaOH = Ag2O + Na2CO3 + H2O =>
Ag2CO3 + 2 NaOH = Ag2O + Na2CO3 + H2O
MgSO4 + (NH4)2S = MgS + SO4(NH4)2 =>
MgSO4 + (NH4)2S = MgS + SO4(NH4)2
NH4 = H2 + N =>
NH4 = 2 H2 + N
MgCO3 + NaOH = Mg(OH)2 + Na2CO3 =>
MgCO3 + 2 NaOH = Mg(OH)2 + Na2CO3
Sn + CuI = SnI2 + Cu =>
Sn + 2 CuI = SnI2 + 2 Cu
NH3(g) + O2 = NO(g) + H2O =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
Be(OH)2 + Na2(SO4) = Be(SO4) + Na(OH) =>
Be(OH)2 + Na2(SO4) = Be(SO4) + 2 Na(OH)
Ba(OH)2 + (NH4)3PO4 = BaPO4 + (OH)2 + (NH4)3 =>
Ba(OH)2 + (NH4)3PO4 = BaPO4 + (OH)2 + (NH4)3
Zn(NO3)2 + NaOH = NaNO3 + ZnO + H2O =>
Zn(NO3)2 + 2 NaOH = 2 NaNO3 + ZnO + H2O
C18H29NO4 + O2 = CO2 + H2O + N2 =>
4 C18H29NO4 + 93 O2 = 72 CO2 + 58 H2O + 2 N2
CH3COOH + HCl = CH3COCl + H2O =>
CH3COOH + HCl = CH3COCl + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3COOH + CH3CH2NH2 = CH3CH2COCH3 + NH3 =>
CH3COOH + 3 CH3CH2NH2 = 2 CH3CH2COCH3 + 3 NH3
Na2S + Na2Cr2O7 + HCl = S8 + CrCl2 + NaCl + H2O =>
8 Na2S + 2 Na2Cr2O7 + 28 HCl = S8 + 4 CrCl2 + 20 NaCl + 14 H2O
SCl4 + H2O = HCl + SO2 =>
SCl4 + 2 H2O = 4 HCl + SO2
CH3CoOHNaOH = CH3CoONaH2O =>
CH3CoOHNaOH = CH3CoONaH2O
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3 =>
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3
Fe(S) + HgS(S) = FeS(S) + Hg(l) =>
2 Fe(S) + HgS(S) = 2 FeS(S) + Hg(l)
K2CO3(aq) + NHO3(aw) = KNO3(aw) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 NHO3(aw) = 2 KNO3(aw) + H2O(l) + CO2(g)
FeS2 + H2O + O2 = Fe(OH)3 + SO42{-} + H{+} =>
4 FeS2 + 10 H2O + 169 O2 = 4 Fe(OH)3 + 8 SO42{-} + 8 H{+}
C3H7CHOHCH(C2H5)CH2OH + O2 = H2O + CO2 =>
2 C3H7CHOHCH(C2H5)CH2OH + 23 O2 = 18 H2O + 16 CO2
H2SO4 + Pb(BrO2)2 = PbSO4 + H2 + BrO2 =>
H2SO4 + Pb(BrO2)2 = PbSO4 + H2 + 2 BrO2
FeO + CO = Fe2O3 + C =>
2 FeO + CO = Fe2O3 + C
NiOOH + HCl = Ni + Cl2 + H2O =>
2 NiOOH + 6 HCl = 2 Ni + 3 Cl2 + 4 H2O
C6H4NO5 + O2 = CO2 + HNO3 + H2O =>
4 C6H4NO5 + 23 O2 = 24 CO2 + 4 HNO3 + 6 H2O
Ca(MnO4)2 + K3PO4 = Ca3(PO4)2 + K(MnO4) =>
3 Ca(MnO4)2 + 2 K3PO4 = Ca3(PO4)2 + 6 K(MnO4)
Co + HgCl2 = CoCl2 + Hg =>
Co + HgCl2 = CoCl2 + Hg
KI(s) + H2SO4(l) = K2SO4(s) + I2(s) + H2S(g) + H2O(l) =>
8 KI(s) + 5 H2SO4(l) = 4 K2SO4(s) + 4 I2(s) + H2S(g) + 4 H2O(l)
(CH3CH2)2SO4 + CH3COONa = Na2SO4 + CH3COOC2H5 =>
(CH3CH2)2SO4 + 2 CH3COONa = Na2SO4 + 2 CH3COOC2H5
FeS + Na2CO3 = FeO + Na2S + CO2 =>
FeS + Na2CO3 = FeO + Na2S + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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