| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgMnO4 + 16 HF = Hg2F2 + 2 MnF3 + 8 H2O + 4 F2
K + BaF2 = Ba + KF =>
2 K + BaF2 = Ba + 2 KF
NaCl + BeF{2} = NaFBeCl{2} =>
NaCl + BeF{2} = NaFBeCl{2}
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
As + HBrO + KOH = K3AsO4 + Br + H2O =>
As + 5 HBrO + 3 KOH = K3AsO4 + 5 Br + 4 H2O
Ba(N3)2 = Ba + N2 =>
Ba(N3)2 = Ba + 3 N2
WC + H2O = W + H2 + CO2 =>
WC + 2 H2O = W + 2 H2 + CO2
LiCO3 = LiCO + O2 =>
LiCO3 = LiCO + O2
CaCO3{2-} + H2NO3{2+} = CaNO3 + H2O + CO2 =>
CaCO3{2-} + H2NO3{2+} = CaNO3 + H2O + CO2
C + H2 = C2H2 =>
2 C + H2 = C2H2
HI + Ag = H2 + AgI =>
2 HI + 2 Ag = H2 + 2 AgI
Te + H2SO4 = Te4SO4 + H2 =>
4 Te + H2SO4 = Te4SO4 + H2
BF3 + NaH = NaBH4 + NaF =>
BF3 + 4 NaH = NaBH4 + 3 NaF
H2S + NaHCO3 = H2 + ONa2 + SO4 + CO2 =>
H2S + 8 NaHCO3 = 5 H2 + 4 ONa2 + SO4 + 8 CO2
(CH3COO)2Ca = CaCO3 + CH3CH2COH =>
(CH3COO)2Ca = CaCO3 + CH3CH2COH
LiOH + C2H5OH = H2O + C2H5OLi =>
LiOH + C2H5OH = H2O + C2H5OLi
MgSO4 = Mg + SO2 + O2 =>
MgSO4 = Mg + SO2 + O2
NaSH + H2O = NaOH + SH2 =>
NaSH + H2O = NaOH + SH2
K + C = K2C2 =>
2 K + 2 C = K2C2
Cd + Zn + Hg = CdZnHg =>
Cd + Zn + Hg = CdZnHg
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
Ag2O + CaCl2 = AgCl2 + Ca2O =>
Ag2O + 2 CaCl2 = 2 AgCl2 + Ca2O
KOH + SiO2 = K2SiO4 + H2 =>
2 KOH + SiO2 = K2SiO4 + H2
Co(NO3)2 + KOH + Br2 = CoOOH + KBr + KNO3 + H2O =>
2 Co(NO3)2 + 6 KOH + Br2 = 2 CoOOH + 2 KBr + 4 KNO3 + 2 H2O
MnSO4 + KOH + Cl2 = KMnO4 + K2SO4 + KCl + H2O =>
2 MnSO4 + 16 KOH + 5 Cl2 = 2 KMnO4 + 2 K2SO4 + 10 KCl + 8 H2O
H2SO3 + CuCl2 = CuSO3 + H2Cl2 =>
H2SO3 + CuCl2 = CuSO3 + H2Cl2
AlCl3 + K2CO3 + H2O = [Al(OH)]Cl2 + KCl + CO2 =>
2 AlCl3 + K2CO3 + H2O = 2[Al(OH)]Cl2 + 2 KCl + CO2
H2O + SO2 + HNO3 = H2SO4 + N2O3 =>
H2O + 2 SO2 + 2 HNO3 = 2 H2SO4 + N2O3
NaNO3 + HCl = NaCl + NO + O2 + H2O =>
4 NaNO3 + 4 HCl = 4 NaCl + 4 NO + 3 O2 + 2 H2O
AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
CH2O + NaOH = HCO3 + Na + H2O =>
CH2O + 5 NaOH = HCO3 + 5 Na + 3 H2O
ZnCl2 + RbOH = Zn(OH)2 + ClRb =>
ZnCl2 + 2 RbOH = Zn(OH)2 + 2 ClRb
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(ptt) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(ptt) + 6 H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AgNO3 + NaBH4 + H2O = Ag + H2 + NaNO3 + H3BO3 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 7 H2 + 2 NaNO3 + 2 H3BO3
Br + H2O = HBr + HBrO3 =>
6 Br + 3 H2O = 5 HBr + HBrO3
SO2Cl = SO2 + Cl =>
SO2Cl = SO2 + Cl
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl =>
C2H5NH3Cl + HNO3 = C2H5NH3NO3 + HCl
K2SO3 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 6 K2SO4
Pb(HPO2)2 + KOH + KClO3 = PbO2 + K3PO4 + KCl + H2O =>
3 Pb(HPO2)2 + 18 KOH + 4 KClO3 = 3 PbO2 + 6 K3PO4 + 4 KCl + 12 H2O
C2H5OH + CH3COONa = NaOH + CH3COOC2H5 =>
C2H5OH + CH3COONa = NaOH + CH3COOC2H5
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Na + NaOH = NaH + NaO =>
Na + NaOH = NaH + NaO
C2H5OH = C4H10 + CO2 + H2O =>
13 C2H5OH = 6 C4H10 + 2 CO2 + 9 H2O
NH4I + K2CO3 = NH4 + ICO3 + K =>
NH4I + K2CO3 = NH4 + ICO3 + 2 K
C2H5OH = C4H10 + CO2 + H2O =>
13 C2H5OH = 6 C4H10 + 2 CO2 + 9 H2O
Ba(OH)2 + K3PO4 = Ba3(PO4)2 + KOH =>
3 Ba(OH)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KOH
SI + KOH = K2SIO2 + H2 =>
SI + 2 KOH = K2SIO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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