| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6Br2 + 2 KOH = 2 KBr + C3H4 + 2 H2O
H2S + Pb(NO3)2 = HNO3 + PbS =>
H2S + Pb(NO3)2 = 2 HNO3 + PbS
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(NO3)2 + Na2S = CaS + NaNO3 =>
Ca(NO3)2 + Na2S = CaS + 2 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
*2Hg + O2 = *2HgO =>
*2Hg + O2 = *2HgO
SF6 + NH3 = NSF3 + HF =>
SF6 + NH3 = NSF3 + 3 HF
Bi(NO3)2 + H2O = Bi(OH)2 + HNO3 =>
Bi(NO3)2 + 2 H2O = Bi(OH)2 + 2 HNO3
FeO + NH4Cl = FeCl2 + NH3 + H2O =>
FeO + 2 NH4Cl = FeCl2 + 2 NH3 + H2O
B2 + O3 + CaF2 = BF3 + CaO =>
B2 + O3 + 3 CaF2 = 2 BF3 + 3 CaO
Si2Cl4 = SiCl4 + Si =>
Si2Cl4 = SiCl4 + Si
NaH2PO4 + NaOH = H2O + Na3PO4 =>
NaH2PO4 + 2 NaOH = 2 H2O + Na3PO4
CH3COOAg + NaOH = CH3COONa + AgOH =>
CH3COOAg + NaOH = CH3COONa + AgOH
CuSO4 + NaCO3 + H2O = CuCO3*Cu(OH)2 + NaSO4 + CO2 =>
2 CuSO4 + 2 NaCO3 + H2O = CuCO3*Cu(OH)2 + 2 NaSO4 + CO2
KFl = K + Fl2 =>
2 KFl = 2 K + Fl2
MnO2SiO2 + Na2CO3 = MnO2 + Na2SiO3 + CO2 =>
MnO2SiO2 + Na2CO3 = MnO2 + Na2SiO3 + CO2
Ca + SnBr2 = CaBr2 + Sn =>
Ca + SnBr2 = CaBr2 + Sn
Na2S2O3 + HNO3 = NaHSO4 + NO2 + H2O =>
Na2S2O3 + 8 HNO3 = 2 NaHSO4 + 8 NO2 + 3 H2O
(NH4)2SO4(aq) + NaOH(aq) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3 + 2 H2O + Na2SO4
NH3 + CoCl2 = NH2Cl + CoH2 =>
2 NH3 + CoCl2 = 2 NH2Cl + CoH2
H2S + Sr(NO3)2 = SrS + HNO3 =>
H2S + Sr(NO3)2 = SrS + 2 HNO3
LiH(s) + H2O(l) = Li2O(s) + H2(g) =>
2 LiH(s) + H2O(l) = Li2O(s) + 2 H2(g)
Li2S + P2S5 + LiCl + LiBr + CaBr2 = Li530Ca5P100S440Cl80Br80 =>
190 Li2S + 50 P2S5 + 80 LiCl + 70 LiBr + 5 CaBr2 = Li530Ca5P100S440Cl80Br80
Fe + F6 = FeF6 =>
Fe + F6 = FeF6
Al2(CO3)3 + K2O = Al2O3 + K2CO3 =>
Al2(CO3)3 + 3 K2O = Al2O3 + 3 K2CO3
H2O + Hg = HgH2O =>
H2O + Hg = HgH2O
MgCl2 + Na3Po4 = Mg3(Po4)2 + NaCl =>
3 MgCl2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaCl
(NH4)3PO4 + Mg(NO3)2 = NH4(NO3) + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 Mg(NO3)2 = 6 NH4(NO3) + Mg3(PO4)2
H2 + O2 = HOHO =>
H2 + O2 = HOHO
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
KCl + AgNO3{-} = KNO3{-} + AgCl =>
KCl + AgNO3{-} = KNO3{-} + AgCl
C8H10 + KMnO4 = C7H6O2 + MnO2 + KOH + CO2 =>
C8H10 + 4 KMnO4 = C7H6O2 + 4 MnO2 + 4 KOH + CO2
H3BO3 + NaOH = H2O + Na2B4 + O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4 + O7
HSO4 + NaCl = HCl + NaSO4 =>
HSO4 + NaCl = HCl + NaSO4
SO2(g) + H2O(g) = H2S(g) + O2(g) =>
2 SO2(g) + 2 H2O(g) = 2 H2S(g) + 3 O2(g)
Au + Te = AuTe =>
Au + Te = AuTe
ZnO + KOH + H2O = K2Zn(OH)4 =>
ZnO + 2 KOH + H2O = K2Zn(OH)4
CH3COCH3 + CuCl2 = CH3COCH2Cl + CuCl + HCl =>
CH3COCH3 + 2 CuCl2 = CH3COCH2Cl + 2 CuCl + HCl
Cu3AsS4 + CuSO4 + H2O = Cu2S + H3AsO3 + H2SO4 =>
10 Cu3AsS4 + 36 CuSO4 + 58 H2O = 33 Cu2S + 10 H3AsO3 + 43 H2SO4
H2SO4 + Br2 = SO2 + HBrO4 + H2O =>
7 H2SO4 + Br2 = 7 SO2 + 2 HBrO4 + 6 H2O
C6H10 + CH2Cl2 + Br2 = C6HBr + HCl =>
C6H10 + 54 CH2Cl2 + 5 Br2 = 10 C6HBr + 108 HCl
CrO3 + H2O2 + NaOH = O2 + Na[Cr(OH)4] =>
2 CrO3 + 3 H2O2 + 2 NaOH = 3 O2 + 2 Na[Cr(OH)4]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaNO2 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + NaNO3 =>
3 NaNO2 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 NaNO3
HVO3 + H2SO4 + Zn = VOSO4 + ZnSO4 + H2O =>
2 HVO3 + 3 H2SO4 + Zn = 2 VOSO4 + ZnSO4 + 4 H2O
AlCl3 + MnO2 + H2SO4 = Al(HSO4)3 + MnSO4 + Cl2 + H2O =>
2 AlCl3 + 3 MnO2 + 9 H2SO4 = 2 Al(HSO4)3 + 3 MnSO4 + 3 Cl2 + 6 H2O
HNO2 = H2ONO2 + NO =>
2 HNO2 = H2ONO2 + NO
H2O + O2 + NaCN + Au = NaOH + NaAu(CN)2 =>
2 H2O + O2 + 8 NaCN + 4 Au = 4 NaOH + 4 NaAu(CN)2
H6TeO6 + Na2S2O6 = Na2SO4 + SO3 + TeO2 + H2O =>
H6TeO6 + Na2S2O6 = Na2SO4 + SO3 + TeO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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