| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOHLi2SO4 = Li3OHSO4
FeCl2CuSO4 = FeSO4CuCl2 =>
FeCl2CuSO4 = FeSO4CuCl2
(H2SO4)15 + NaOH = Na2SO4 + H2O =>
(H2SO4)15 + 30 NaOH = 15 Na2SO4 + 30 H2O
Hg(NO3)2 + ZnSO4 = HgSO4 + Zn(NO3)2 =>
Hg(NO3)2 + ZnSO4 = HgSO4 + Zn(NO3)2
CH3COOH + K2CO3 = H2CO3 + CHK2COOH =>
CH3COOH + K2CO3 = H2CO3 + CHK2COOH
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Na + FeO2 = Fe + Na2O =>
4 Na + FeO2 = Fe + 2 Na2O
KOH + Al + H2O = [Al(OH)4]{-} + K{+} + H2 =>
2 KOH + 2 Al + 6 H2O = 2[Al(OH)4]{-} + 2 K{+} + 3 H2
CaO + PO2 + O2 = Ca3(PO4)2 =>
6 CaO + 4 PO2 + O2 = 2 Ca3(PO4)2
Na2CO3 + FeCl3 + H2O = Fe(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
NaOH + NiSO4*6H2O = Na2SO4 + Ni(OH)2*6H2O =>
2 NaOH + NiSO4*6H2O = Na2SO4 + Ni(OH)2*6H2O
Na2S2O3 = Na10S5 + Na2SO4 + SO2 =>
20 Na2S2O3 = 3 Na10S5 + 5 Na2SO4 + 20 SO2
Mg + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al
HgCl + H2O = HgOH + HCl =>
HgCl + H2O = HgOH + HCl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CU + HSO4 = CUHSO4 =>
CU + HSO4 = CUHSO4
C2H5NH2 + HBr = C2H5NH3Br =>
C2H5NH2 + HBr = C2H5NH3Br
C6H12 + KMnO4 = C6H11KMnO4 + HKMnO4 =>
C6H12 + 2 KMnO4 = C6H11KMnO4 + HKMnO4
Kl + HgCl2 = KlHgCl2 =>
Kl + HgCl2 = KlHgCl2
Cu + SO4(ac) = CuSO4(ac) =>
Cu + SO4(ac) = CuSO4(ac)
Cu(OH)2 + HC1 = CuC2 + H2O =>
Cu(OH)2 + 2 HC1 = CuC2 + 2 H2O
Sb2O5 = Sb2 + O56 =>
56 Sb2O5 = 56 Sb2 + 5 O56
Cl2O + O2 = Cl2O7 =>
Cl2O + 3 O2 = Cl2O7
Na + Cs2O = Na2O + Cs =>
2 Na + Cs2O = Na2O + 2 Cs
C7H6O + C4H6O3 = C9H8O4 + C2H6O2 =>
11 C7H6O + 39 C4H6O3 = 21 C9H8O4 + 22 C2H6O2
CH3COOK + CH3I = KI + CH3COOCH3 =>
CH3COOK + CH3I = KI + CH3COOCH3
Si + NaOH + H2O = Na2SiOO3 + H2 =>
Si + 2 NaOH + 2 H2O = Na2SiOO3 + 3 H2
PbC = Pb + C =>
PbC = Pb + C
Fe(CH3COO)3 + Na2CO3 = FeCO3 + Na2(CH3COO)3 =>
Fe(CH3COO)3 + Na2CO3 = FeCO3 + Na2(CH3COO)3
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
Al(OH)3 + H2(SO4) = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2(SO4) = 6 H2O + Al2(SO4)3
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
SOCl2 = S2Cl2 + SO2 + Cl2 =>
4 SOCl2 = S2Cl2 + 2 SO2 + 3 Cl2
H2 + I2 = HI =>
H2 + I2 = 2 HI
K2MnO4 + SnSO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2 SnSO4 + 4 H2SO4 = 2 Sn(SO4)2 + MnSO4 + K2SO4 + 4 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Te + HClO3 + H2O = H6TeO6 + Cl2 =>
5 Te + 6 HClO3 + 12 H2O = 5 H6TeO6 + 3 Cl2
C + Na2SO4 = CO2 + Na2S =>
2 C + Na2SO4 = 2 CO2 + Na2S
Acetone + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
I + H2O = HI + OH =>
I + H2O = HI + OH
H8C4O2 + CH3OH = H10C5O2 + H2O =>
H8C4O2 + CH3OH = H10C5O2 + H2O
NH4ClO4(s) + Al(s) = NO(g) + Al2O3(s) + H2O(g) + AlCl3(g) =>
3 NH4ClO4(s) + 3 Al(s) = 3 NO(g) + Al2O3(s) + 6 H2O(g) + AlCl3(g)
Na + HNO3 = NH4NO3 + NaNO3 + H2O =>
8 Na + 10 HNO3 = NH4NO3 + 8 NaNO3 + 3 H2O
Cu(HCOO)2 + KI = CuI + KHCOO + I2 =>
2 Cu(HCOO)2 + 4 KI = 2 CuI + 4 KHCOO + I2
CH2CH2 + O = CO + H2O =>
CH2CH2 + 4 O = 2 CO + 2 H2O
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
NaCl + H2O + ClO = NaOH + Cl2 =>
4 NaCl + 2 H2O + 2 ClO = 4 NaOH + 3 Cl2
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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