| Équations équilibrées la veille |
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
KMnO4 + Mg = K2O + MgO + MnO2 =>
2 KMnO4 + 3 Mg = K2O + 3 MgO + 2 MnO2
C8H5O4K + NaOH = C8H4NaKO4 + H2O =>
C8H5O4K + NaOH = C8H4NaKO4 + H2O
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + SO2(g) + S(s) + H2O(l) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + SO2(g) + S(s) + H2O(l)
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
Cu + KBr = CuBr + K =>
Cu + KBr = CuBr + K
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
H2SO3 + Br2 + H2O = HBr + H2SO4 =>
H2SO3 + Br2 + H2O = 2 HBr + H2SO4
PbS + HNO3 = PbSO3 + NO + H2O =>
PbS + 2 HNO3 = PbSO3 + 2 NO + H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C6H5CH2Cl + H2O = C6H5CH2OH + HCl =>
C6H5CH2Cl + H2O = C6H5CH2OH + HCl
H2O + C12H22O11 + C6H8O7 = C19H32O21 =>
13 H2O + 9 C12H22O11 + 20 C6H8O7 = 12 C19H32O21
C2H5I(g) = C2H4(g) + HI(g) =>
C2H5I(g) = C2H4(g) + HI(g)
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C12H26(g) + O2(g) = CO2 + H2O(l) =>
2 C12H26(g) + 37 O2(g) = 24 CO2 + 26 H2O(l)
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
Ag2S + HNO3 + HCl = S + AgCl + NO2 + H2O =>
Ag2S + 2 HNO3 + 2 HCl = S + 2 AgCl + 2 NO2 + 2 H2O
C12H22O11 + C6H8O7 + H2O = C18H32O19 =>
C12H22O11 + C6H8O7 + H2O = C18H32O19
Fl + Na = FlNa =>
Fl + Na = FlNa
CH3OH + H2SO4 + K2Cr2O7 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3OH + 8 H2SO4 + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
H2O + CO2 = C6H8 + O2 =>
4 H2O + 6 CO2 = C6H8 + 8 O2
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
Na + O2 = NaO2 =>
Na + O2 = NaO2
SO2 + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + 2 Na2CrO4 + 2 H2SO4 = 2 Na2SO4 + Cr2(SO4)3 + 2 H2O
CH3Br + Br2 = CH3Br2 =>
2 CH3Br + Br2 = 2 CH3Br2
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
S + OH{-} = S{2-} + (S2O3){2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + (S2O3){2-} + 3 H2O
CsHCO3 + H2SO4 = H2O + Cs2SO4 + CO2 =>
2 CsHCO3 + H2SO4 = 2 H2O + Cs2SO4 + 2 CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaClO + Ag + H2O = AgCl + NaOH + O2 =>
4 NaClO + 4 Ag + 2 H2O = 4 AgCl + 4 NaOH + O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BaNO3 + CuSO4 = Cu(NO3)2 + Ba2SO4 =>
2 BaNO3 + CuSO4 = Cu(NO3)2 + Ba2SO4
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
NaClNa2Co3 = NaCo3Na2Cl =>
NaClNa2Co3 = NaCo3Na2Cl
LiOH + H2CO3 = H2O + Li2CO3 =>
2 LiOH + H2CO3 = 2 H2O + Li2CO3
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
CoSO4 + H2O2 + NaOH = CoOOH + Na2SO4 + H2O =>
2 CoSO4 + H2O2 + 4 NaOH = 2 CoOOH + 2 Na2SO4 + 2 H2O
Ca + S + O2 = CaSO4 =>
Ca + S + 2 O2 = CaSO4
ZnClO4 + K3PO4 = Zn3PO4 + KClO4 =>
3 ZnClO4 + K3PO4 = Zn3PO4 + 3 KClO4
Cu(OH)2 + HCI = Cu(CI)2 + H2O =>
Cu(OH)2 + 2 HCI = Cu(CI)2 + 2 H2O
PbCl2 + K2S = K2Cl2 + PbS =>
PbCl2 + K2S = K2Cl2 + PbS
CHCH + CuCl = CHCCu + HCl =>
CHCH + CuCl = CHCCu + HCl
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
Al2OH3 + NaOH = Al2O3 + Na + H2O =>
Al2OH3 + 7 NaOH = Al2O3 + 7 Na + 5 H2O
Cr(OH)3 + Ba(OH)2 = Cr(OH)2 + Ba(OH)3 =>
Cr(OH)3 + Ba(OH)2 = Cr(OH)2 + Ba(OH)3
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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