| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Rb + P = Rb3P
Cu + I = CuI2 =>
Cu + 2 I = CuI2
C3H6O2 + Cl2 = C3H5ClO2 + HCl =>
C3H6O2 + Cl2 = C3H5ClO2 + HCl
CH4O2 + O2 = CO2 + H2O =>
CH4O2 + O2 = CO2 + 2 H2O
(C3H6O)2 + O2 = CO2 + H2O =>
(C3H6O)2 + 8 O2 = 6 CO2 + 6 H2O
AlO2 + HCl = AlCl + H2O + O2 =>
4 AlO2 + 4 HCl = 4 AlCl + 2 H2O + 3 O2
K2[PtCl4] + En = [PtCl2(En)] + KCl = [Pt(NH3)2(En)]Cl2 =>
K2[PtCl4] + En = [PtCl2(En)] + 2 KCl
I2 + H2O = I{-} + IO3{-} + H{+} =>
3 I2 + 3 H2O = 5 I{-} + IO3{-} + 6 H{+}
C5H10 + HCl = C5H11Cl =>
C5H10 + HCl = C5H11Cl
K2[PtCl4] + En = [PtCl2(En)] + KCl = [Pt(NH3)2(En)]Cl2 =>
K2[PtCl4] + En = [PtCl2(En)] + 2 KCl
(HCOO)2Ca + H2O = HCOOH + CaO =>
(HCOO)2Ca + H2O = 2 HCOOH + CaO
KMnO4 + HF = KF + MnF2 + H2O + F =>
KMnO4 + 8 HF = KF + MnF2 + 4 H2O + 5 F
NH4NO3 = N2 + H2O + O2 =>
2 NH4NO3 = 2 N2 + 4 H2O + O2
SnO2 + NaOH + H2O = Na2[Sn(OH)6] =>
SnO2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6]
C4H10 + Br = C4H8Br + H2 =>
C4H10 + Br = C4H8Br + H2
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
KMnO4 + Na2SiO3 + NaAlO2 + H2O = NaMnO4 + KSi3AlO8 + NaOH =>
KMnO4 + 3 Na2SiO3 + NaAlO2 + 3 H2O = NaMnO4 + KSi3AlO8 + 6 NaOH
Mq + O2 = MqO2 =>
Mq + O2 = MqO2
NaOH + HgO = NaO + HgOH =>
NaOH + HgO = NaO + HgOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2(g) + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O
I2 + MnO2 + H2O = HMnO4 + HI =>
3 I2 + 2 MnO2 + 4 H2O = 2 HMnO4 + 6 HI
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
H3N + CO2 = H4N2OC + H2O =>
2 H3N + CO2 = H4N2OC + H2O
F2 + NaI = NaF + I2 =>
F2 + 2 NaI = 2 NaF + I2
FeS + H2O2 = Fe2O3 + H2S + O2 =>
4 FeS + 4 H2O2 = 2 Fe2O3 + 4 H2S + O2
C5H12O + Cr2O7{2-} + H{+} = C5H10O + Cr{3+} + H2O =>
3 C5H12O + Cr2O7{2-} + 8 H{+} = 3 C5H10O + 2 Cr{3+} + 7 H2O
Ag2O = Ag + O2 = SO3 =>
2 Ag2O = 4 Ag + O2
(NH4)2SO4(aq) + MgBr2(aq) = MgSO4 + NH4Br =>
(NH4)2SO4(aq) + MgBr2(aq) = MgSO4 + 2 NH4Br
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Al2O3(s) + HCl(conc) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(conc) = 2 AlCl3(aq) + 3 H2O(l)
HKF2 = KF + H2 + F2 =>
2 HKF2 = 2 KF + H2 + F2
Br2 + I{-} = Br{-} + I2 =>
Br2 + 2 I{-} = 2 Br{-} + I2
Cr2O7{2-} + C2H4O + H{+} = CH3COOH + Cr{3+} + H2O =>
Cr2O7{2-} + 3 C2H4O + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
Cu(NO3)2(qc) + NaOH(ac) = Cu(OH)2(ac) + NaNO3(ac) =>
Cu(NO3)2(qc) + 2 NaOH(ac) = Cu(OH)2(ac) + 2 NaNO3(ac)
KMnO4 + H2SO4 + Na2NO3 = K2SO4 + MnSO4 + Na2NO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2NO3 = K2SO4 + 2 MnSO4 + 5 Na2NO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HClO2 + HCl = HClO =>
HClO2 + HCl = 2 HClO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca + He = CaHe =>
Ca + He = CaHe
Cl + H2SO4 = ClSO4 + H2 =>
Cl + H2SO4 = ClSO4 + H2
Br2 + I{-} = Br{-} + I2 =>
Br2 + 2 I{-} = 2 Br{-} + I2
Fe3O4 + Cl2 = FeCl2 + O2 =>
Fe3O4 + 3 Cl2 = 3 FeCl2 + 2 O2
ClO{-} + Cr(OH)4{-} = Cl{-} + H2O + CrO4{2-} + H{+} =>
3 ClO{-} + 2 Cr(OH)4{-} = 3 Cl{-} + 3 H2O + 2 CrO4{2-} + 2 H{+}
Br2 + I{-} = Br{-} + I2 =>
Br2 + 2 I{-} = 2 Br{-} + I2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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