| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8(OH)2 + 3 O2 = 6 C + 10 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NH2C(CH2OH)3 + H2O = NH3C(CH2OH)3 + OH =>
NH2C(CH2OH)3 + H2O = NH3C(CH2OH)3 + OH
NaOH + CH2O2 = NaO2 + CH2OH =>
NaOH + CH2O2 = NaO2 + CH2OH
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
H3CH2OH + O2 = H2O + CH3COOH =>
2 H3CH2OH + 2 O2 = 4 H2O + CH3COOH
KMnO4 + FeCl2 + KOH = K2MnO4 + KCl + K2FeO4 + H2O =>
4 KMnO4 + FeCl2 + 8 KOH = 4 K2MnO4 + 2 KCl + K2FeO4 + 4 H2O
FeCl3 + K4(Fe(CN)6) = KCl + FeCl2 + K3(Fe(CN)6) =>
FeCl3 + K4(Fe(CN)6) = KCl + FeCl2 + K3(Fe(CN)6)
XCOOH + C17H35COONa = XCOONa + C17H35COOH =>
XCOOH + C17H35COONa = XCOONa + C17H35COOH
CH3COOH(aq) + CaCO3(s) = Ca(CH3COO)2 + H2O(l) + CO2(g) =>
2 CH3COOH(aq) + CaCO3(s) = Ca(CH3COO)2 + H2O(l) + CO2(g)
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH =>
HOC6H4COOCH3 + NaOH = HOC6H4COONa + CH3OH
C2H6O2 + K = C2H4O2K2 + H2 =>
C2H6O2 + 2 K = C2H4O2K2 + H2
Cl2O3 + Al(OH)3 = Al(ClO2)3 + H2O =>
3 Cl2O3 + 2 Al(OH)3 = 2 Al(ClO2)3 + 3 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
KI + FeCl3 = Fe + I + KCl =>
3 KI + FeCl3 = Fe + 3 I + 3 KCl
HNO2 + SO3{2-} = NO + SO4{2-} + H2O =>
2 HNO2 + SO3{2-} = 2 NO + SO4{2-} + H2O
KF(aq) + HBr(aq) = KBr(aq) + HF(aq) =>
KF(aq) + HBr(aq) = KBr(aq) + HF(aq)
C6H5CHO + O2 = CO2 + H2O =>
C6H5CHO + 8 O2 = 7 CO2 + 3 H2O
Ca + Sn{4+} = Ca{2+} + Sn =>
2 Ca + Sn{4+} = 2 Ca{2+} + Sn
C4H13N3 + O2 = CO2 + H2O + N2 =>
4 C4H13N3 + 29 O2 = 16 CO2 + 26 H2O + 6 N2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Fe(NO3)3 + AlI3 = FeI3 + Al(NO3)3 =>
Fe(NO3)3 + AlI3 = FeI3 + Al(NO3)3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ba3N2 + K = KN2 + Ba =>
Ba3N2 + K = KN2 + 3 Ba
Pb3(PO4)4 + Na2S = PbS2 + Na3PO4 =>
Pb3(PO4)4 + 6 Na2S = 3 PbS2 + 4 Na3PO4
BaSO3(s) + HI(aq) = BaI2(aq) + SO2(g) + H2O(l) =>
BaSO3(s) + 2 HI(aq) = BaI2(aq) + SO2(g) + H2O(l)
Se + F = SeF =>
Se + F = SeF
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
FeCl3*6H2O + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*14H2O + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*14H2O + 12 KCl + 19 H2O
Pb(OH)2 + NaCl = PbCl2 + NaOH =>
Pb(OH)2 + 2 NaCl = PbCl2 + 2 NaOH
C2H4O2 + H2O = H3O + CO2 =>
C2H4O2 + 10 H2O = 8 H3O + 2 CO2
Cu + NaCl = NaClCu =>
Cu + NaCl = NaClCu
NaCrO2 + H2O2 + NaOH = H2O + Na2CrO4 =>
2 NaCrO2 + 3 H2O2 + 2 NaOH = 4 H2O + 2 Na2CrO4
Fe + Cl{3} = FeCl{3} =>
Fe + Cl{3} = FeCl{3}
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
SOCl2 + O2 = SO2 + Cl2 =>
2 SOCl2 + O2 = 2 SO2 + 2 Cl2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
As4 + I2 + H2O = As2O5 + HI =>
As4 + 10 I2 + 10 H2O = 2 As2O5 + 20 HI
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Mg{2+} + CaO + H2O = Mg(OH)2 + Ca{2+} =>
Mg{2+} + CaO + H2O = Mg(OH)2 + Ca{2+}
Na2SO4 + HOH = Na(OH) + H2SO4 =>
Na2SO4 + 2 HOH = 2 Na(OH) + H2SO4
H3C6H5O7(aq) + OH(aq) = C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + 3 OH(aq) = C6H5O7(aq) + 3 H2O(l)
SO + LiO = Li2SO3 =>
SO + 2 LiO = Li2SO3
K2O + NaOH = Na2O + KOH =>
K2O + 2 NaOH = Na2O + 2 KOH
C4H10O2 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
15 C4H10O2 + 2 KMnO4 + 3 H2SO4 = 20 C3H6O + K2SO4 + 2 MnSO4 + 18 H2O
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
S + KOH = K2SO3 + H2O + K2S =>
3 S + 6 KOH = K2SO3 + 3 H2O + 2 K2S
Fe3(PO4)2 + NaCl = FeCl2 + Na3(PO4) =>
Fe3(PO4)2 + 6 NaCl = 3 FeCl2 + 2 Na3(PO4)
CaHPO4*2H2O + NaOH + H2O = Na2HPO4*12H2O + Ca(OH)2 =>
CaHPO4*2H2O + 2 NaOH + 10 H2O = Na2HPO4*12H2O + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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