| Équations équilibrées la veille |
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Br(l) + NaI(aq) = NaBr(aq) + I2(s) =>
2 Br(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
C8O3H8 + CH3CO2H = C7O3H6 + CH3OH =>
8 C8O3H8 + 7 CH3CO2H = 10 C7O3H6 + 8 CH3OH
K + O2 = K2O =>
4 K + O2 = 2 K2O
Mn2 + H2SO4 = H2O + MnSO4 + SO2 =>
Mn2 + 4 H2SO4 = 4 H2O + 2 MnSO4 + 2 SO2
NaOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) + NaCl(aq) =>
NaOCl(aq) + 2 HCl(aq) = H2O(l) + Cl2(g) + NaCl(aq)
HS2 + O = H2O + S =>
2 HS2 + O = H2O + 4 S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PETE + FUTBUCK = PFTE + BUCKTUE =>
PETE + FUTBUCK = PFTE + BUCKTUE
C8H9NaO3S + O2 = CO2 + H2O + NaSO4 =>
4 C8H9NaO3S + 43 O2 = 32 CO2 + 18 H2O + 4 NaSO4
KHCO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
N2H2(l) + H2O2(l) = N2(g) + H2O(g) =>
N2H2(l) + H2O2(l) = N2(g) + 2 H2O(g)
C21H23NO5 + O2 = CO2 + H2O + NO2 =>
4 C21H23NO5 + 101 O2 = 84 CO2 + 46 H2O + 4 NO2
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
CrO3 + NaOH = Na2Cr2O7 + H2O =>
2 CrO3 + 2 NaOH = Na2Cr2O7 + H2O
K + O = K2O =>
2 K + O = K2O
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
TiCl3 + NH3 + H2O = Ti(OH)3 + NH4Cl =>
TiCl3 + 3 NH3 + 3 H2O = Ti(OH)3 + 3 NH4Cl
CaCl2 + C2Cs2O4 = CaC2O4 + CsCl =>
CaCl2 + C2Cs2O4 = CaC2O4 + 2 CsCl
P4 + Na = Na3P =>
P4 + 12 Na = 4 Na3P
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
K + O = K2O =>
2 K + O = K2O
C2 = C =>
C2 = 2 C
Fe + NH3 = Fe(NH3)2 =>
Fe + 2 NH3 = Fe(NH3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CH2CHCH3 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH
Cs + H2SO4 = Cs2SO4 + H2 =>
2 Cs + H2SO4 = Cs2SO4 + H2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
IO3{-} = I{-} + O2 =>
2 IO3{-} = 2 I{-} + 3 O2
Fe + ZnCl2 = FeCl2 + Zn =>
Fe + ZnCl2 = FeCl2 + Zn
[Co(H2O)6] + H2O2 + Na(Gly) = [Co(Gly)3] + NaOH + H2O =>
2[Co(H2O)6] + 3 H2O2 + 6 Na(Gly) = 2[Co(Gly)3] + 6 NaOH + 12 H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
C12H22O11(s) + KClO3(l) = CO2(g) + H2O(g) + KCl(s) =>
C12H22O11(s) + 8 KClO3(l) = 12 CO2(g) + 11 H2O(g) + 8 KCl(s)
K2TeO4 + HCl = KCl + H2TeO3 + H2O + Cl2 =>
K2TeO4 + 4 HCl = 2 KCl + H2TeO3 + H2O + Cl2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
OHCH2CH2OH + CrO3 + H2SO4 = Cr2(SO4)2 + CH3COOH + H2O =>
4 OHCH2CH2OH + 2 CrO3 + 2 H2SO4 = Cr2(SO4)2 + 4 CH3COOH + 6 H2O
S8 + O16 = SO2 =>
S8 + O16 = 8 SO2
C6H14 + KOH = C6H15OK =>
C6H14 + KOH = C6H15OK
HBr + NH3 = NBr3 + H =>
3 HBr + NH3 = NBr3 + 6 H
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s) =>
BaCl(aq) + NaC(aq) = NaCl(s) + BaC(s)
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
BaS + H3PO4 = Ba3(PO4)2 + H2S =>
3 BaS + 2 H3PO4 = Ba3(PO4)2 + 3 H2S
Ca + PbO2 = CaO + Pb =>
2 Ca + PbO2 = 2 CaO + Pb
AlCl3Na2CO3 = Na2Cl3AlCO3 =>
AlCl3Na2CO3 = Na2Cl3AlCO3
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Équations équilibrées sur02/02/25
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