| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CH2COOH + 17 CH3CHOHCH3 = 15 CH3COOCH(CH3)2 + 11 H2O
HNO3 + H2SO4 = SO4 + NO2 + H2O =>
2 HNO3 + H2SO4 = SO4 + 2 NO2 + 2 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
KSCN + NaCl = KCl + Na(SCN) =>
KSCN + NaCl = KCl + Na(SCN)
KMnO4 + KY + H2SO4 = K2SO4 + MnSO4 + Y2 + H2O =>
2 KMnO4 + 10 KY + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Y2 + 8 H2O
Mg(ClO3)2(aq) + BaCl2(aq) = Mg(Cl2)2 + BaClO3 =>
Mg(ClO3)2(aq) + 2 BaCl2(aq) = Mg(Cl2)2 + 2 BaClO3
FeO + Na2CO3 = FeCO3 + Na2O =>
FeO + Na2CO3 = FeCO3 + Na2O
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
Cu{2+} + Na2SiO3 = Cu2(SiO3)2 + Na{+} =>
2 Cu{2+} + 2 Na2SiO3 = Cu2(SiO3)2 + 4 Na{+}
AlBr(aq) + Cl(g) = AlCl(s) + Br =>
AlBr(aq) + Cl(g) = AlCl(s) + Br
KClO + HI + H2SO4 = KHSO4 + HCl + I2 + H2O =>
KClO + 2 HI + H2SO4 = KHSO4 + HCl + I2 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Barium + water = hydrogen + bariumhydroxide =>
Ba + 2 H2O = H2 + Ba(OH)2
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Li + NH4NO3 = LiNO3 + (NH4)3 =>
3 Li + 3 NH4NO3 = 3 LiNO3 + (NH4)3
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
CaO3*Al2O6 = Al2O3 + CaO + O2 =>
2 CaO3*Al2O6 = 2 Al2O3 + 2 CaO + 5 O2
Ba + Br2 = Ba2Br =>
4 Ba + Br2 = 2 Ba2Br
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
C2OH42 + O2 = CO2 + H2O =>
C2OH42 + 12 O2 = 2 CO2 + 21 H2O
S8 + H2O = H2S + H2SO3 =>
3 S8 + 24 H2O = 16 H2S + 8 H2SO3
B(OH)3 = [B5O6(OH)4]{-} + H2O + H3O{+} =>
5 B(OH)3 = [B5O6(OH)4]{-} + 4 H2O + H3O{+}
C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2
LiOH + NaOH = NaLiO + H2O =>
LiOH + NaOH = NaLiO + H2O
CO2KOH = KHCO3 =>
CO2KOH = KHCO3
K + Br = KBr4 =>
K + 4 Br = KBr4
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
Ba(No3)2 + NH4OH = Ba(OH)2 + NH4No3 =>
Ba(No3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4No3
H2O + As4 = AsH3 + HAsO3 =>
9 H2O + 2 As4 = 5 AsH3 + 3 HAsO3
Pb + Cl2 = Pb3Cl6 =>
3 Pb + 3 Cl2 = Pb3Cl6
Cu(OH)2 + Zn(OH)2 = Cu + Zn(OH)4 =>
Cu(OH)2 + Zn(OH)2 = Cu + Zn(OH)4
ClO = ClOOCl =>
2 ClO = ClOOCl
SbF5 + Cl2 = SbCl3 + ClF =>
SbF5 + 4 Cl2 = SbCl3 + 5 ClF
HSiO3 + KOH = H2O + KSiO3 =>
HSiO3 + KOH = H2O + KSiO3
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
N23H2 + H2 = NH4 =>
N23H2 + 45 H2 = 23 NH4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C13H33N4Ta + O2 = Ta2O5 + CO2 + NO2 + H2O =>
2 C13H33N4Ta + 53 O2 = Ta2O5 + 26 CO2 + 8 NO2 + 33 H2O
H3(PO3) + Na(OH) = Na3(PO3) + H2O =>
H3(PO3) + 3 Na(OH) = Na3(PO3) + 3 H2O
Na2(CO3)CuSO4 = Na2SO4CuCO3 =>
Na2(CO3)CuSO4 = Na2SO4CuCO3
Na4[Th(Co3)4] = Na + [Th(Co3)4] =>
Na4[Th(Co3)4] = 4 Na + [Th(Co3)4]
Ca(ClO3)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO3)2 + 12 HCl = CaCl2 + 6 Cl2 + 6 H2O
W + KNO3 + KOH = K2[WO4] + KNO2 + H2O =>
W + 3 KNO3 + 2 KOH = K2[WO4] + 3 KNO2 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cr2(SO3)3 + HNO3 = Cr(NO3)3 + SO2 + H2O =>
Cr2(SO3)3 + 6 HNO3 = 2 Cr(NO3)3 + 3 SO2 + 3 H2O
N23H2 + H2 = NH3 =>
2 N23H2 + 67 H2 = 46 NH3
Ni(NO3)2*6H2O + Na2CO3*10H2O = NiCO3 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + Na2CO3*10H2O = NiCO3 + 2 NaNO3 + 16 H2O
Na2CO3(s) + HCl(aq) = NaCl(s) + CO2(g) + H2O(g) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(s) + CO2(g) + H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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