| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 NaCN = Na2SO4 + 2 NH4CN
C3H6Cl2 + NaOH = NaCl + H2O + C3H4 =>
C3H6Cl2 + 2 NaOH = 2 NaCl + 2 H2O + C3H4
UCl + Mg = MgCl + U =>
UCl + Mg = MgCl + U
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnCl2 + NH3 = Sn2Cl3 + HCl + N2 =>
12 SnCl2 + 2 NH3 = 6 Sn2Cl3 + 6 HCl + N2
CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + O2 = CO2 + H2O =>
2 CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + 163 O2 = 114 CO2 + 110 H2O
CuO + Cl2 = CuCl2 + Cl2O7 =>
7 CuO + 8 Cl2 = 7 CuCl2 + Cl2O7
C18H34O2 + NaOH = C18H33NaO2 + H2O =>
C18H34O2 + NaOH = C18H33NaO2 + H2O
NaHCO3 + HCl = CO2 + H2O + NaCl(aq) =>
NaHCO3 + HCl = CO2 + H2O + NaCl(aq)
SO3 + Cr(OH)6 = Cr2(SO4)6 + H2O =>
6 SO3 + 2 Cr(OH)6 = Cr2(SO4)6 + 6 H2O
CH3COOH + CH3CH2OH = CH3CH2COCH3 + H2O =>
CH3COOH + 3 CH3CH2OH = 2 CH3CH2COCH3 + 3 H2O
Ta2O5 + HF = H2[TaF7] + H2O =>
Ta2O5 + 14 HF = 2 H2[TaF7] + 5 H2O
S{2-} + H2O = SO4{2-} + H =>
S{2-} + 4 H2O = SO4{2-} + 8 H
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
AgCl + NaOH = Ag(OH) + NaCl =>
AgCl + NaOH = Ag(OH) + NaCl
Pb(NO3)2 + LiOH = Pb(OH)2 + LiNO3 =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
As + KBr3O + KOH = KAsO3 + KBr + H2O =>
4 As + 5 KBr3O + 14 KOH = 4 KAsO3 + 15 KBr + 7 H2O
K2SO4 + LiNO3 = Li2SO4 + KNO3 =>
K2SO4 + 2 LiNO3 = Li2SO4 + 2 KNO3
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
FeCO43 + CO = Fe + CO2 =>
FeCO43 + 41 CO = Fe + 42 CO2
PbCl2 + KNo3 = Pb(No3)2 + KCl =>
PbCl2 + 2 KNo3 = Pb(No3)2 + 2 KCl
Be(OH)2 + Pb(SO4)2 = Pb(OH)4 + BeSO4 =>
2 Be(OH)2 + Pb(SO4)2 = Pb(OH)4 + 2 BeSO4
Li + NO2 = Li2O + N =>
4 Li + NO2 = 2 Li2O + N
BaSO4 + Mg = BaO + MgO + MgS =>
BaSO4 + 4 Mg = BaO + 3 MgO + MgS
CO2 + H2 = C8H6O4 + H2O =>
8 CO2 + 15 H2 = C8H6O4 + 12 H2O
MgCl2 + H2SO4 = Mg(SO4) + HCl =>
MgCl2 + H2SO4 = Mg(SO4) + 2 HCl
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-2} + I + H2O =>
5 Cr(OH)3 + 3 IO3{-} + 7 OH{-} = 5 CrO4{-2} + 3 I + 11 H2O
CuCl2(aq) + NaNO3(aq) = Cu(NO3)2 + NaCl =>
CuCl2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaCl
C4H9CHO + O2 = CO2 + H2O =>
C4H9CHO + 7 O2 = 5 CO2 + 5 H2O
Ca2C + H2O = Ca(OH)2 + CH4 =>
Ca2C + 4 H2O = 2 Ca(OH)2 + CH4
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
CH3COOH + BaCO3 = BaCH3COO + CO2 + H2O =>
9 CH3COOH + 8 BaCO3 = 8 BaCH3COO + 10 CO2 + 6 H2O
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
P + N2 = PN3 =>
2 P + 3 N2 = 2 PN3
Na2S2O3 + H2O = H2S2O3 + Na2O =>
Na2S2O3 + H2O = H2S2O3 + Na2O
Pb(NO3)2(aq) = Pb + NO3 =>
Pb(NO3)2(aq) = Pb + 2 NO3
Zn + N2O6Pb = Zn(NO3)2 + Pb =>
Zn + N2O6Pb = Zn(NO3)2 + Pb
Na2CO3 + CuCl2 + H2O = Cu(OH)2 + CO2 + NaCl =>
Na2CO3 + CuCl2 + H2O = Cu(OH)2 + CO2 + 2 NaCl
Mg + H2SO4 = Mg2SO4 + H2O + SO2 =>
2 Mg + 2 H2SO4 = Mg2SO4 + 2 H2O + SO2
FeCl3*6H2O + Na2CO3 = NaCl + Fe2(CO3)3*H2O + H2O =>
2 FeCl3*6H2O + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3*H2O + 11 H2O
BrCl + NaSO = BrSO + NaCl =>
BrCl + NaSO = BrSO + NaCl
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + HgBr =>
CuBr2 + Hg2(NO3)2 = Cu(NO3)2 + 2 HgBr
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
RbNO3 = Rb + N2 + O2 =>
2 RbNO3 = 2 Rb + N2 + 3 O2
PhC2H5Cl + KMnO4 + H2SO4 = PhCOOHCl + MnSO4 + K2SO4 + CO2 + H2O =>
5 PhC2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 PhCOOHCl + 12 MnSO4 + 6 K2SO4 + 5 CO2 + 28 H2O
BaCO3 + CH3COOH = Ba{2+} + CO2 + H2O + CH3COO{-} =>
BaCO3 + 2 CH3COOH = Ba{2+} + CO2 + H2O + 2 CH3COO{-}
NaOH + NaBr = Na + OHBr =>
NaOH + NaBr = 2 Na + OHBr
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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