| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CHCl2 + 2 KOH = 2 KCl + H2O + CH3CH2CHO
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
HCl + CrCl2 = CrH2 + Cl3 =>
6 HCl + 3 CrCl2 = 3 CrH2 + 4 Cl3
Hg + O = Hg2O2 =>
2 Hg + 2 O = Hg2O2
CaC2 + CO2 + H2O = C3H4O2 + Ca(OH)2 =>
6 CaC2 + 3 CO2 + 16 H2O = 5 C3H4O2 + 6 Ca(OH)2
K2Cr2O7 + H2SO4*2H2O + C2H5OH = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4*2H2O + 3 C2H5OH = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 27 H2O
LiNO3 + KF = LiF + KNO3 =>
LiNO3 + KF = LiF + KNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C4H5Br + H2 = C4H8 + Br =>
2 C4H5Br + 3 H2 = 2 C4H8 + 2 Br
Fe(NO3)3(aq) + NaCl(aq) = FeCl3 + NaNO3 =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3 + 3 NaNO3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
P2O5 + CO = P + CO2 =>
P2O5 + 5 CO = 2 P + 5 CO2
C47H48O7N4 + O2 = CO2 + H2O + NH3 =>
2 C47H48O7N4 + 105 O2 = 94 CO2 + 36 H2O + 8 NH3
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al3Fe17O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 17 FeCl3(H2O)6 + 3 AlCl3(H2O)6 + 80 NaOH = Ni10Al3Fe17O40 + 80 NaCl + 220 H2O
NH4NO3 + H2SO4 = HNO3 + (NH4)2SO4 =>
2 NH4NO3 + H2SO4 = 2 HNO3 + (NH4)2SO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
[Ca(OH)]3PO4 + H2SO4 = Ca3(PO4)2 + CaSO4 + H2O =>
2[Ca(OH)]3PO4 + 3 H2SO4 = Ca3(PO4)2 + 3 CaSO4 + 6 H2O
H2SeO3 + H2S = SeS2 + H2O =>
H2SeO3 + 2 H2S = SeS2 + 3 H2O
CuSO4 + Na3[C3H5O(COO)3] = Cu[C3H5O(COO)3] + Na3SO4 =>
CuSO4 + Na3[C3H5O(COO)3] = Cu[C3H5O(COO)3] + Na3SO4
P4O10 + H2O = (H3PO4) =>
P4O10 + 6 H2O = 4(H3PO4)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ba(OH)2 + Al2O3 = Al(OH)3 + BaO =>
3 Ba(OH)2 + Al2O3 = 2 Al(OH)3 + 3 BaO
H2SeO3 + H2S = SeS2 + H2O =>
H2SeO3 + 2 H2S = SeS2 + 3 H2O
Rb + H2SO4 = Rb2SO4 + H =>
2 Rb + H2SO4 = Rb2SO4 + 2 H
K2CrO4 + H2O2 + KOH = K3[Cr(OH)6] + O2 =>
2 K2CrO4 + 5 H2O2 + 2 KOH = 2 K3[Cr(OH)6] + 4 O2
HCl + Na = NaCl + H =>
HCl + Na = NaCl + H
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Na2NO3 + KCl = NaCl + K2NO3 =>
Na2NO3 + 2 KCl = 2 NaCl + K2NO3
HCl + Na2CO3 = H2CO3 + NaCl = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
As2O3 + NaOH + H2O = Na[As(OH)4] =>
As2O3 + 2 NaOH + 3 H2O = 2 Na[As(OH)4]
CH3COOH + NaHCO3 = NaCOCH3 + CO2 + H2O =>
5 CH3COOH + 4 NaHCO3 = 4 NaCOCH3 + 6 CO2 + 6 H2O
CO2 + Mg = C + MgO2 =>
CO2 + Mg = C + MgO2
Fe + O2 = Fe1O2 =>
Fe + O2 = Fe1O2
NH4Br + H2O = HBr + NH4OH =>
NH4Br + H2O = HBr + NH4OH
Fe(OH)2 + CaS = Ca(OH)2 + FeS =>
Fe(OH)2 + CaS = Ca(OH)2 + FeS
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Hg{2+} + Fe = Hg2{2+} + Fe{3+} =>
6 Hg{2+} + 2 Fe = 3 Hg2{2+} + 2 Fe{3+}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
As + ClO4{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
8 As + 5 ClO4{-} + 24 OH{-} = 8 AsO4{3-} + 5 Cl{-} + 12 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CHCl3 + NaOH = HCO2Na + NaCl + H2O =>
CHCl3 + 4 NaOH = HCO2Na + 3 NaCl + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl2 + Al = Fe + AlCl2 =>
FeCl2 + Al = Fe + AlCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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