| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SO3 + NH4 + H2O = (NH4)2SO4 + H2 =>
SO3 + 2 NH4 + H2O = (NH4)2SO4 + H2
NaOH + H2S = Na2S + H2O* =>
2 NaOH + H2S = Na2S + 2 H2O*
CuCO3 + NH3 + H2O = [Cu(NH3)4](OH)2 + CO2 =>
CuCO3 + 4 NH3 + H2O = [Cu(NH3)4](OH)2 + CO2
Li + Ag2O = Li2O + Ag =>
2 Li + Ag2O = Li2O + 2 Ag
SrCl2 + LiOH = SrLi + Cl2OH =>
SrCl2 + LiOH = SrLi + Cl2OH
Al2C3O9 = Al2O3 + CO2 =>
Al2C3O9 = Al2O3 + 3 CO2
K2Cr2O7 + NH3*H2O = Cr2O3 + KOH + N2 + H2O =>
K2Cr2O7 + 2 NH3*H2O = Cr2O3 + 2 KOH + N2 + 4 H2O
Al2O3 + HNO3 = AlN3O9 + H2O =>
Al2O3 + 6 HNO3 = 2 AlN3O9 + 3 H2O
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
KMnO4 + Al + KOH = K2MnO4 + K3AlO3 + H2O =>
3 KMnO4 + Al + 6 KOH = 3 K2MnO4 + K3AlO3 + 3 H2O
CH3OH + HBr = CH4OH + Br =>
CH3OH + HBr = CH4OH + Br
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
C12H22O11(s) + HO2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 16 HO2(g) = 12 CO2(g) + 19 H2O(g)
F2 + (NH4)3N = N2 + NH4F =>
3 F2 + 2(NH4)3N = N2 + 6 NH4F
HClO4(aq) + Ca(HCO3)2(aq) = CO2(g) + H2O + Ca(ClO4)2 =>
2 HClO4(aq) + Ca(HCO3)2(aq) = 2 CO2(g) + 2 H2O + Ca(ClO4)2
C3H7COOH + Al2(CO3)3 = C3H7COOAl + H2O + CO2 =>
11 C3H7COOH + 5 Al2(CO3)3 = 10 C3H7COOAl + 9 H2O + 19 CO2
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
Ca3(PO4)2(s) + H3PO4(aq) = Ca(H2PO4)2(s) =>
Ca3(PO4)2(s) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(s)
C6H8O6 + Zn = C12H14ZnO12 + H2 =>
2 C6H8O6 + Zn = C12H14ZnO12 + H2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
SO3{2-} + Cr2O7{2-} = CrO2{-} + SO4{2-} =>
3 SO3{2-} + Cr2O7{2-} = 2 CrO2{-} + 3 SO4{2-}
MgI2 + Fe(NO3)3 = Mg(NO3)2 + FeI3 =>
3 MgI2 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 FeI3
CaCl2(aq) + Na2CO3(aq) = NaCl(aq) + CaCO3 =>
CaCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CaCO3
Zn + MnO4{-} + H2O = MnO2 + Zn(OH)2 + OH{-} =>
3 Zn + 2 MnO4{-} + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 OH{-}
CH3CH3 + Br2 = CH3CH2Br + HBr =>
CH3CH3 + Br2 = CH3CH2Br + HBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3NCH2COOH + OH = H3NCH2COO + H2O =>
H3NCH2COOH + OH = H3NCH2COO + H2O
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
CO2CaO = CaCO3 =>
CO2CaO = CaCO3
C6H4CH3NH3ClAgNO3 = AgClC6H4CH3NH3NO3 =>
C6H4CH3NH3ClAgNO3 = AgClC6H4CH3NH3NO3
AgNO2 + Na3PO4 = NaNO2 + Ag3PO4 =>
3 AgNO2 + Na3PO4 = 3 NaNO2 + Ag3PO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(s) + L(s) = AlL(s) =>
Al(s) + L(s) = AlL(s)
KHCO3 + Ba(OH)2 = KOH + BaCO3 + H2O =>
KHCO3 + Ba(OH)2 = KOH + BaCO3 + H2O
KCO3 = KO + CO2 =>
KCO3 = KO + CO2
C6H4(OH)COOH + CH3CH2OH = C6H4(OH)COOCH2CH3 + H2O =>
C6H4(OH)COOH + CH3CH2OH = C6H4(OH)COOCH2CH3 + H2O
C3H4 + Br2 = C3H4Br2 =>
C3H4 + Br2 = C3H4Br2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HCl + ZnS = HS + ZnCl =>
HCl + ZnS = HS + ZnCl
Na2Zn(OH)4 = Zn(OH)2 + NaOH =>
Na2Zn(OH)4 = Zn(OH)2 + 2 NaOH
C24H14SO12 + O2 = CO2 + H2O + SO2 =>
2 C24H14SO12 + 45 O2 = 48 CO2 + 14 H2O + 2 SO2
Bi(OH)3 + Na2[Sn(OH)4] = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + 3 Na2[Sn(OH)4] = 2 Bi + 3 Na2[Sn(OH)6]
Na3O2 + H2O = NaOH + O2 =>
4 Na3O2 + 6 H2O = 12 NaOH + O2
C19H32O3 + O2 = CO2 + H2O =>
2 C19H32O3 + 51 O2 = 38 CO2 + 32 H2O
WS2 + O2 = WO3 + SO2 =>
2 WS2 + 7 O2 = 2 WO3 + 4 SO2
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + HHO =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 HHO
I + F = IF4 =>
I + 4 F = IF4
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
Cu + NaCe = Ce + NaCu =>
Cu + NaCe = Ce + NaCu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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