| Équations équilibrées la veille |
NaOH + C4H6MgO4 = NaMgO4 + C4H6OH
CO(NH2)2 + H2O = NH3 + H2NCOOH = CO2 + NH3 =>
CO(NH2)2 + H2O = NH3 + H2NCOOH
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
KMnO4 + NO + H2SO4 = K2SO4 + MnSO4 + NO2 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NO2 + 3 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Cu + N2 + H2O = HN3 + CuO =>
Cu + 3 N2 + H2O = 2 HN3 + CuO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CCl3COOH = CHCl3 + CO2 =>
CCl3COOH = CHCl3 + CO2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Ag2O + Zn = Ag + ZnO =>
Ag2O + Zn = 2 Ag + ZnO
Al + CuCl2 + H2O = AlCl3 + Cu(OH)2 + H2 =>
2 Al + 3 CuCl2 + 6 H2O = 2 AlCl3 + 3 Cu(OH)2 + 3 H2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H2MnO4 + KOH = K2(MnO4) + H2O =>
H2MnO4 + 2 KOH = K2(MnO4) + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Mn(NO3)2 + Na3(BiO4) + HNO3 = Bi(NO3)2 + HMnO4 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 Na3(BiO4) + 19 HNO3 = 5 Bi(NO3)2 + 3 HMnO4 + 15 NaNO3 + 8 H2O
H2CO(aq) + H2O(l) = HCO2H(aq) + H{+}(aq) + e =>
H2CO(aq) + H2O(l) = HCO2H(aq) + 2 H{+}(aq) + 2e
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
C3H7COONa + H2O = C3H6COONa{-} + H3O{+} =>
C3H7COONa + H2O = C3H6COONa{-} + H3O{+}
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Rb2CO3 + Fe(NO3)3 = Fe2(CO3)3 + RbNO3 =>
3 Rb2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6 RbNO3
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
C9H19OH + O2 = C + H2O =>
2 C9H19OH + 9 O2 = 18 C + 20 H2O
Cu(NO3)2 + Li2S = Li(NO3)2 + Cu2S =>
2 Cu(NO3)2 + Li2S = 2 Li(NO3)2 + Cu2S
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
NH4Cl + Ca[OH]2 = CaCl2 + NH4OH =>
2 NH4Cl + Ca[OH]2 = CaCl2 + 2 NH4OH
NH3 + HCl = NClH4 =>
NH3 + HCl = NClH4
C + N + H2 = C6H7N =>
12 C + 2 N + 7 H2 = 2 C6H7N
S(OH)2 + O2 = SO2 + H2O =>
2 S(OH)2 + O2 = 2 SO2 + 2 H2O
NO2 + H4N = H2O + N2O =>
5 NO2 + 3 H4N = 6 H2O + 4 N2O
C2H4O + HCN = C3H3N + H2O =>
C2H4O + HCN = C3H3N + H2O
SO3{2-} + CrO4{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO3{2-} + 2 CrO4{2-} + 10 H{+} = 3 SO4{2-} + 2 Cr{3+} + 5 H2O
Ca + Ag{+} = Ca{2} + Ag =>
Ca + 2 Ag{+} = Ca{2} + 2 Ag
H2CO3 + MgO = MgCO3 + H2O =>
H2CO3 + MgO = MgCO3 + H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
SrO + SO2 = SrSO3 =>
SrO + SO2 = SrSO3
PbSO4 + HCl = PbCl2 + H2SO4 =>
PbSO4 + 2 HCl = PbCl2 + H2SO4
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu12As4S13 + H2SO4 = H3AsO4 + CuSO4 + SO2 + H2O =>
Cu12As4S13 + 60 H2SO4 = 4 H3AsO4 + 12 CuSO4 + 61 SO2 + 54 H2O
C3H8 + CO = C4H8O =>
C3H8 + CO = C4H8O
ZnO + NaOH = Na2[Zn(OH)4] + Na2O =>
ZnO + 4 NaOH = Na2[Zn(OH)4] + Na2O
PbO2 + H2SO4 + KI = PbSO4 + H2O + I2 + K2SO4 =>
PbO2 + 2 H2SO4 + 2 KI = PbSO4 + 2 H2O + I2 + K2SO4
Cr + NaOH + H2O = NaCr(OH)4 + H2 =>
2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2
H2 + He4 = HHe2 =>
H2 + He4 = 2 HHe2
SF5Cl = S + F2 + Cl =>
2 SF5Cl = 2 S + 5 F2 + 2 Cl
Cr(OH)3(aq) + HNO2(aq) = Cr(NO2)3(aq) + H2O =>
Cr(OH)3(aq) + 3 HNO2(aq) = Cr(NO2)3(aq) + 3 H2O
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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