| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S5 + 10 NO3 + 8 H2O = 2 AsO4{3-} + 5 SO4{2-} + 10 NO + 16 H{+}
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O =>
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O
SO2 + KO = K2SO3 + O =>
SO2 + 2 KO = K2SO3 + O
P4S3(s) + O2(g) = P2O5(g) + SO2(g) =>
P4S3(s) + 8 O2(g) = 2 P2O5(g) + 3 SO2(g)
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al
Cu(NO3)2 + HCl = CuCl2 + NO3H =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 NO3H
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Pb(NO3)2(aq)MgI2(aq) = PbI2(s)Mg(NO3)2(aq) =>
Pb(NO3)2(aq)MgI2(aq) = PbI2(s)Mg(NO3)2(aq)
C2H5OH + FeSO4 = C4H10O + H2SO4 + FeO =>
2 C2H5OH + FeSO4 = C4H10O + H2SO4 + FeO
H2(g)I2(s) = HI(g) =>
H2(g)I2(s) = 2 HI(g)
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
CH2CHCH3 + HOCl = CH3CHOHCH2Cl =>
CH2CHCH3 + HOCl = CH3CHOHCH2Cl
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
(Cr(N2H4CO)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)6)3 + 612 KMnO4 + 723 H2SO4 = 15 K2Cr2O7 + 612 MnSO4 + 180 CO2 + 360 KNO3 + 111 K2SO4 + 1083 H2O
(C2H4O)C14H22O + O2 = CO2 + H2O =>
2(C2H4O)C14H22O + 43 O2 = 32 CO2 + 26 H2O
HOOC{-}COOH + K = KOOC{-}COOK + H2 =>
2 HOOC{-}COOH + 2 K = 2 KOOC{-}COOK + H2
NH3HF = NH4F =>
NH3HF = NH4F
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
H3OCl + NaOH = H2O + NaCl =>
H3OCl + NaOH = 2 H2O + NaCl
AgNO3 + Na2S2O3 = Na3(Ag(S2O3)2) + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
KCl + NaO = KO + NaCl =>
KCl + NaO = KO + NaCl
LiC2H3O2 + H2O = HC2H3O2 + LiOH =>
LiC2H3O2 + H2O = HC2H3O2 + LiOH
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
(NH4)2CO3 + CaSO4 = (NH4)2(SO4) + CaCO3 =>
(NH4)2CO3 + CaSO4 = (NH4)2(SO4) + CaCO3
AlOH3H2SO4 = AlH3OH2SO4 =>
AlOH3H2SO4 = AlH3OH2SO4
Fe2(SO4)3 + NaF = Na2SO4 + FeF3 =>
Fe2(SO4)3 + 6 NaF = 3 Na2SO4 + 2 FeF3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C6H6O2 + CH3OH = C7H8O2 + H2O =>
C6H6O2 + CH3OH = C7H8O2 + H2O
(NH4)3PO4 + Fe(OH)3 = FePO4 + NH4OH =>
(NH4)3PO4 + Fe(OH)3 = FePO4 + 3 NH4OH
H2 + I2 = H2I =>
2 H2 + I2 = 2 H2I
C26H54 + O = CO2 + H2O =>
C26H54 + 79 O = 26 CO2 + 27 H2O
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
MgO + H = Mg + H2O =>
MgO + 2 H = Mg + H2O
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
B2H6 = BH3 =>
B2H6 = 2 BH3
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
K + Br2 = KBr2 =>
K + Br2 = KBr2
NH3 + O3 = NO + H2O =>
6 NH3 + 5 O3 = 6 NO + 9 H2O
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
MgO + H2O = MgO3 + H2 =>
MgO + 2 H2O = MgO3 + 2 H2
I4O9 = I2O5 + I2 + O2 =>
4 I4O9 = 6 I2O5 + 2 I2 + 3 O2
Cu(SO4) + K2CO3 = CuCO3 + K2SO4 =>
Cu(SO4) + K2CO3 = CuCO3 + K2SO4
I4O9 = I2 + O2 =>
2 I4O9 = 4 I2 + 9 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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