| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8N4O4H2SO5CH3OH + KMnO4SiSO4K2Al2C3H12O8 = C10H25N4 + KMnO21SiS2O4K2Al2 + OH
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Ca2NO3 + NaCl = Na2NO3 + CaCl =>
Ca2NO3 + 2 NaCl = Na2NO3 + 2 CaCl
Al(OH)3 + HClO4 = Al(ClO4)3(aq) + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3(aq) + 3 H2O
SO3 + KOH = KSO4 + H2 =>
2 SO3 + 2 KOH = 2 KSO4 + H2
Fe(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + [Fe(NH4Cl)2](aq) =>
Fe(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(s) + [Fe(NH4Cl)2](aq)
C6H8N2O2S + C2H6O = C6H6O + C2H8N2O2S =>
C6H8N2O2S + C2H6O = C6H6O + C2H8N2O2S
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
Sr(s) + H2O(l) = SrO(aq) + H2 =>
Sr(s) + H2O(l) = SrO(aq) + H2
As2S5 + H{+} + NO3{-} + H2O = H3AsO4 + S + NO =>
3 As2S5 + 10 H{+} + 10 NO3{-} + 4 H2O = 6 H3AsO4 + 15 S + 10 NO
KMnO4 + H2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O
ClO3{-} + S2O3{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 ClO3{-} + 3 S2O3{2-} + 3 H2O = 6 SO4{2-} + 4 Cl{-} + 6 H{+}
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
SO3 + KOH = KSO4 + H2 =>
2 SO3 + 2 KOH = 2 KSO4 + H2
HS + KOH = KS + HOH =>
HS + KOH = KS + HOH
Mg(OH)2N2O5 = Mg(NO3)2H2O =>
Mg(OH)2N2O5 = Mg(NO3)2H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NO + O2 = NO2O4 =>
2 NO + 5 O2 = 2 NO2O4
C2H5OH + C4H8O2 = C6H12O2 + H2O =>
C2H5OH + C4H8O2 = C6H12O2 + H2O
Pb(NO3)2 + NaOHOH = Pb(OH)4 + NaNO3 =>
Pb(NO3)2 + 2 NaOHOH = Pb(OH)4 + 2 NaNO3
KI = I2 + K =>
2 KI = I2 + 2 K
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
B2O + H2O = HBO =>
B2O + H2O = 2 HBO
HNO3 + I2 = HIO3 + NO2 + H2 =>
6 HNO3 + I2 = 2 HIO3 + 6 NO2 + 2 H2
C8H18 + O2 = CO2 + H2OH2O =>
2 C8H18 + 25 O2 = 16 CO2 + 9 H2OH2O
K2CrO4 + Ba(NO3)2 = Ba2(CrO4)2 + KNO3 =>
2 K2CrO4 + 2 Ba(NO3)2 = Ba2(CrO4)2 + 4 KNO3
MgHNO3 = Mg(HNO3) =>
MgHNO3 = Mg(HNO3)
NaOH + POCl3 = Na3PO4 + NaCl + H2O =>
6 NaOH + POCl3 = Na3PO4 + 3 NaCl + 3 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH2 + Br2 = CH2Br2 =>
CH2 + Br2 = CH2Br2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn(NO3)2 + KI = KNO3 + ZnI2 =>
Zn(NO3)2 + 2 KI = 2 KNO3 + ZnI2
AgC2H3O2(aq) + AlCl3(aq) = AgCl(s) + Al(C2H3O2)3(aq) =>
3 AgC2H3O2(aq) + AlCl3(aq) = 3 AgCl(s) + Al(C2H3O2)3(aq)
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
Cu + S(s) = CuS(s) =>
Cu + S(s) = CuS(s)
H2SiO3NaOH = NaSiO3H3O =>
H2SiO3NaOH = NaSiO3H3O
AuCl3 + Ni = NiCl + Au3 =>
3 AuCl3 + 9 Ni = 9 NiCl + Au3
ZnCl2 + Na2HPO4 = Zn3(PO4)2 + NaCl + NaH2PO4 =>
3 ZnCl2 + 4 Na2HPO4 = Zn3(PO4)2 + 6 NaCl + 2 NaH2PO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + CO3 = Na2CO3 + H2O + O2 =>
4 NaOH + 2 CO3 = 2 Na2CO3 + 2 H2O + O2
Hg2(NO3)2 + NaOH = Hg(OH)2 + Na2(NO3) =>
Hg2(NO3)2 + 4 NaOH = 2 Hg(OH)2 + 2 Na2(NO3)
Cu(No3)2 = Cu2 + No3 =>
2 Cu(No3)2 = Cu2 + 4 No3
NaNO3 + FeCl3 = NaCl3 + FeNO3 =>
NaNO3 + FeCl3 = NaCl3 + FeNO3
LiCl + NaOH = LiClNaOH =>
LiCl + NaOH = LiClNaOH
CaCO3(s) + CH3COOH = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3(s) + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + H2O = NH2O =>
N2 + 2 H2O = 2 NH2O
C2H4O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
C2H4O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O
CoCl2 + KCn = KCl + Co(Cn)2 =>
CoCl2 + 2 KCn = 2 KCl + Co(Cn)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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