| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Pb(NO3)2 = PbCl2 + Cu(NO3)2
Na2CO3 + H2S = NaHS + NaHCO3 =>
Na2CO3 + H2S = NaHS + NaHCO3
Al + HSO3 = AlSO3 + H =>
Al + HSO3 = AlSO3 + H
Br2 + NaOH = NaBrO3 + Na2Br + H2O =>
7 Br2 + 24 NaOH = 4 NaBrO3 + 10 Na2Br + 12 H2O
Mg(OH)2(s) + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2(s) + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(l)
Ti2(CO3)4 + HCl = Ti(Cl)4 + H2O + CO2 =>
Ti2(CO3)4 + 8 HCl = 2 Ti(Cl)4 + 4 H2O + 4 CO2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
CaO + H2O + CuCl2 = Cu(OH)2 + CaCl2 =>
CaO + H2O + CuCl2 = Cu(OH)2 + CaCl2
BaSiO3 + NaOH = Ba(OH)2 + Na2SiO3 =>
BaSiO3 + 2 NaOH = Ba(OH)2 + Na2SiO3
Fe2O3 + O2 = FeO2 =>
2 Fe2O3 + O2 = 4 FeO2
CaO2 + H2SO4 + KI = I2 + K2SO4*CaSO4 + H2O =>
CaO2 + 2 H2SO4 + 2 KI = I2 + K2SO4*CaSO4 + 2 H2O
S8 + KOH = K2S + K2SO3 + H2O =>
3 S8 + 48 KOH = 16 K2S + 8 K2SO3 + 24 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3(aq) + S(s) = H2O(l) + SO2(g) + NO(g) =>
4 HNO3(aq) + 3 S(s) = 2 H2O(l) + 3 SO2(g) + 4 NO(g)
(CH3)2CHOH + NaH = (CH3)2CHONa + H2 =>
(CH3)2CHOH + NaH = (CH3)2CHONa + H2
NaOClC20H6I4Na2O5 = NaClC20H6I4Na2O6 =>
NaOClC20H6I4Na2O5 = NaClC20H6I4Na2O6
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al2(SO4)3*18H2O + NaHCO3 = Al(OH)3 + CO2 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 3 Na2SO4 + 18 H2O
CO = C + CO2 =>
2 CO = C + CO2
HgCl2 + Pt = PtCl2 + Hg =>
HgCl2 + Pt = PtCl2 + Hg
H2NCH2COOH + HBr = BrH3NCH2COOH =>
H2NCH2COOH + HBr = BrH3NCH2COOH
Cl{-} = Cl + e =>
Cl{-} = Cl + e
HBrO3 + KI + HBr = KBr + I2 + H2O =>
HBrO3 + 6 KI + 5 HBr = 6 KBr + 3 I2 + 3 H2O
(NH4)3C6H5O7 + Ca(OH)2 = Ca3(C6H5O7)2 + NH3 + H2O =>
2(NH4)3C6H5O7 + 3 Ca(OH)2 = Ca3(C6H5O7)2 + 6 NH3 + 6 H2O
M3 + N2 + H2O = M(OH)2 + NH3 =>
M3 + N2 + 6 H2O = 3 M(OH)2 + 2 NH3
CuBr2 + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + Br2 + H2O =>
5 CuBr2 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
IO3{-} + SO2 + H2O = H{+} + I2 + SO4{2-} + } =>
2 IO3{-} + 5 SO2 + 4 H2O = 8 H{+} + I2 + 5 SO4{2-} + }
NH4Br + KOH = NH4OH + KBr =>
NH4Br + KOH = NH4OH + KBr
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KSO4 + H2O = H2SO4 + KO =>
KSO4 + H2O = H2SO4 + KO
KCl + Cl2 = KCl5 =>
KCl + 2 Cl2 = KCl5
(NH4)2SiF6 + NH4OH = NH4F + SiO2 + H2O =>
(NH4)2SiF6 + 4 NH4OH = 6 NH4F + SiO2 + 2 H2O
K + O2 + H2 = KOH =>
2 K + O2 + H2 = 2 KOH
Ai + Br2 = AiBr2 =>
Ai + Br2 = AiBr2
H2SO3 + Co = Co(SO3)3 + H2 =>
3 H2SO3 + Co = Co(SO3)3 + 3 H2
Fe + PbI2 = FeI2 + Pb =>
Fe + PbI2 = FeI2 + Pb
Co(OH)2 + KOH = [Co(OH)4]{2-} + K{+} =>
Co(OH)2 + 2 KOH = [Co(OH)4]{2-} + 2 K{+}
Mg(OH)2 + Mg(HSO4)2 = MgSO4 + H2O =>
Mg(OH)2 + Mg(HSO4)2 = 2 MgSO4 + 2 H2O
C5H7O2N + H2O = NH3 + CO2 + CH3 =>
7 C5H7O2N + 16 H2O = 7 NH3 + 15 CO2 + 20 CH3
Na2O(s) + H2O(i) = NaOH(aq) =>
Na2O(s) + H2O(i) = 2 NaOH(aq)
HCOOH + C2H5OH = C2H5COO + H2O =>
10 HCOOH + 7 C2H5OH = 8 C2H5COO + 11 H2O
Fe2O3 + C2 = Fe + CO =>
2 Fe2O3 + 3 C2 = 4 Fe + 6 CO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
I2 + BeSO4 = BeI2 + SO4 =>
I2 + BeSO4 = BeI2 + SO4
Na2CO3 + H2S = Na2S + CO2 + H2O =>
Na2CO3 + H2S = Na2S + CO2 + H2O
Rh2O3 + SO3 = Rh2(SO4)3 =>
Rh2O3 + 3 SO3 = Rh2(SO4)3
NCl3 + HCl = NH4Cl + Cl2 =>
NCl3 + 4 HCl = NH4Cl + 3 Cl2
Fe(OH)2 + KOH = K + Fe(OH)6 =>
Fe(OH)2 + 4 KOH = 4 K + Fe(OH)6
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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