| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na2SO3 + 6 CH3COOH + 2 Na2S = 3 Na2S2O3 + 6 CH3COONa + 3 H2O
KNO3(aq) + LiCl(aq) = KCl(aq) + LiNO3(aq) =>
KNO3(aq) + LiCl(aq) = KCl(aq) + LiNO3(aq)
Pb + HgBr2 = PbBr4 + Hg =>
Pb + 2 HgBr2 = PbBr4 + 2 Hg
K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4
Al(OH)3 + CH3CO2H = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3CO2H = Al(CH3COO)3 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
AsO3 + C = As + CO =>
AsO3 + 3 C = As + 3 CO
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Sb2O5 + KOH = KSbO3 + H2O =>
Sb2O5 + 2 KOH = 2 KSbO3 + H2O
C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF
Ba(CH3COO)2 + KOH = Ba(OH)2 + K(CH3COO) =>
Ba(CH3COO)2 + 2 KOH = Ba(OH)2 + 2 K(CH3COO)
H3N + CsOH = H2O + Cs3N =>
H3N + 3 CsOH = 3 H2O + Cs3N
Co + KNO3 = Co(NO3)3 + K =>
Co + 3 KNO3 = Co(NO3)3 + 3 K
BrO{-} + H2O = Br{-} + OH =>
BrO{-} + H2O = Br{-} + 2 OH
C8H8O3 + H2O2 = C8H8O4 + H2O =>
C8H8O3 + H2O2 = C8H8O4 + H2O
P4O10 + H2S = P2S5 + H2O =>
P4O10 + 10 H2S = 2 P2S5 + 10 H2O
NH4OH + H3(PO4) = (NH4)3PO4 + H2O =>
3 NH4OH + H3(PO4) = (NH4)3PO4 + 3 H2O
SrCl2 + (NH4)3PO4 = Sr3(PO4)2 + (NH4)Cl =>
3 SrCl2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6(NH4)Cl
IO3{-} + Sn{2+} + H2O = I{-} + Sn{4+} + OH{-} =>
IO3{-} + 3 Sn{2+} + 3 H2O = I{-} + 3 Sn{4+} + 6 OH{-}
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
KC6H7O2 + HCl = HC6H7O2 + KCl =>
KC6H7O2 + HCl = HC6H7O2 + KCl
NaPO4 + HCl = NaCl + H + PO4 =>
NaPO4 + HCl = NaCl + H + PO4
C12H22O11 + NO3 = NO2 + H2O + CO2 =>
C12H22O11 + 24 NO3 = 24 NO2 + 11 H2O + 12 CO2
Be(OH)2 + H2CO3 = BeCO3 + H2O =>
Be(OH)2 + H2CO3 = BeCO3 + 2 H2O
C4(x)H8(x) + O2(x) = CO2(x) + H2(x)O =>
C4(x)H8(x) + 6 O2(x) = 4 CO2(x) + 4 H2(x)O
Sn(NO3)2 + HCl = SnCl2 + HNO3 =>
Sn(NO3)2 + 2 HCl = SnCl2 + 2 HNO3
NH4ClAg = NH4AgCl =>
NH4ClAg = NH4AgCl
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CrCl3*6H2O = CrOCl*H2O + HCl + H2O =>
CrCl3*6H2O = CrOCl*H2O + 2 HCl + 4 H2O
NaVO3 + H2SO4 + C2H5OH = VOSO4 + Na2SO4 + H2O + CH3COOH =>
4 NaVO3 + 6 H2SO4 + C2H5OH = 4 VOSO4 + 2 Na2SO4 + 7 H2O + CH3COOH
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
NaBr + K2SO4 = Na2SO4 + KBr =>
2 NaBr + K2SO4 = Na2SO4 + 2 KBr
CH4O + KMnO4 + H2SO4 = CH2O + K2SO4 + MnSO4 + H2O =>
5 CH4O + 2 KMnO4 + 3 H2SO4 = 5 CH2O + K2SO4 + 2 MnSO4 + 8 H2O
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2 =>
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2
KNO2 + KClO = KCl + KNO3 =>
KNO2 + KClO = KCl + KNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Fe2O3 + H2(g) = Fe(s) + H2O(g) =>
Fe2O3 + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
FeI3 + O2 = I2 + Fe2O3 =>
4 FeI3 + 3 O2 = 6 I2 + 2 Fe2O3
N2O5 + NH3 = N2 + H2O =>
3 N2O5 + 10 NH3 = 8 N2 + 15 H2O
H2PO4{-} + OH{-} = HPO4{2-} + H2O =>
H2PO4{-} + OH{-} = HPO4{2-} + H2O
Al2O + H2 = Al + H2O =>
Al2O + H2 = 2 Al + H2O
C6H8O7 = H + C3H5O(COO)3 =>
C6H8O7 = 3 H + C3H5O(COO)3
CH3COONa + CuSO4 = Cu2(O2CCH3)4 + Na2SO4 =>
4 CH3COONa + 2 CuSO4 = Cu2(O2CCH3)4 + 2 Na2SO4
Mg(s) + KNO3(aq) = Mg(NO3)2(aq) + K(s) =>
Mg(s) + 2 KNO3(aq) = Mg(NO3)2(aq) + 2 K(s)
OH{-} + H2PO4{-} = PO4{-3} + H2O =>
2 OH{-} + H2PO4{-} = PO4{-3} + 2 H2O
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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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