| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O5(OH)4*8H2O + 2 NaOH = 4 NaBO2 + 11 H2O
FeAsS = Fe + As + S =>
FeAsS = Fe + As + S
Ru + Br2 = RuBr3 =>
2 Ru + 3 Br2 = 2 RuBr3
V2O5 + C2H2O4 = VOC2O4 + CO2 + H2O =>
V2O5 + 3 C2H2O4 = 2 VOC2O4 + 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrCl3 + H2 = CrCl + HCl =>
CrCl3 + H2 = CrCl + 2 HCl
FeCr2O2 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O2 + 8 K2CO3 + 11 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
C7H6O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C7H6O2(s) + 15 O2(g) = 14 CO2(g) + 6 H2O(l)
CH3CH2COOH + Na2CO3 = CH3CH2COONa + CO2 + H2O =>
2 CH3CH2COOH + Na2CO3 = 2 CH3CH2COONa + CO2 + H2O
Ba + CN = Ba(CN)2 =>
Ba + 2 CN = Ba(CN)2
ZnI2 + K3PO4 = Zn3(PO4)2 + KI =>
3 ZnI2 + 2 K3PO4 = Zn3(PO4)2 + 6 KI
C8H16 = C + CH4 =>
C8H16 = 4 C + 4 CH4
MnC2O4 = MnC2 + O =>
MnC2O4 = MnC2 + 4 O
C135H96O9NS + O2 = CO2 + H2O + NO + SO2 =>
C135H96O9NS + 156 O2 = 135 CO2 + 48 H2O + NO + SO2
MnCO3(s) + O2(g) = Mn2O3(s) + CO2(g) =>
4 MnCO3(s) + O2(g) = 2 Mn2O3(s) + 4 CO2(g)
C14H22N2O + HCl = C14H23ClN2O =>
C14H22N2O + HCl = C14H23ClN2O
NaOH = H2 + O2 + Na2 =>
2 NaOH = H2 + O2 + Na2
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
KHO + HNO3 = KNO3 + H2O =>
KHO + HNO3 = KNO3 + H2O
Mg2O + SiO2 = Mg2SiO3 =>
Mg2O + SiO2 = Mg2SiO3
FeCl3 + KI + C6H10O5 = FeCl2 + KCl + C6H10O5I2 =>
2 FeCl3 + 2 KI + C6H10O5 = 2 FeCl2 + 2 KCl + C6H10O5I2
Ni + H2O = NiH4 + O2 =>
Ni + 2 H2O = NiH4 + O2
CH3CHO + CH3MgCl = CH3CH3CHOMgCl =>
CH3CHO + CH3MgCl = CH3CH3CHOMgCl
C3H4 + KMnO4 = C2O4K2 + MnO2 + KOH + H2O =>
6 C3H4 + 26 KMnO4 = 9 C2O4K2 + 26 MnO2 + 8 KOH + 8 H2O
KCl + K2CuO4 + H2SO4 = Cl2 + Cu(SO4) + K2SO4 + H2O =>
4 KCl + K2CuO4 + 4 H2SO4 = 2 Cl2 + Cu(SO4) + 3 K2SO4 + 4 H2O
Zn(NO3)2 + K3Fe(CN)6 = Zn(CN)6 + K3Fe(NO3)2 =>
Zn(NO3)2 + K3Fe(CN)6 = Zn(CN)6 + K3Fe(NO3)2
BaSO3 = Ba + SO2 + O2 =>
2 BaSO3 = 2 Ba + 2 SO2 + O2
Pb{2+} + K2CrO4 = PbCrO4 + K{+} =>
Pb{2+} + K2CrO4 = PbCrO4 + 2 K{+}
C2H3H7OH + O2 = CO2 + H2O =>
4 C2H3H7OH + 17 O2 = 8 CO2 + 22 H2O
H3C6H5O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + H2(l) + CO2(g) =>
8 H3C6H5O7(aq) + 15 NaHCO3(aq) = 5 Na3C6H5O7(aq) + 27 H2(l) + 33 CO2(g)
Ca(HCO3)2(s)(heat) = CaCO3(s) + CO2(g) + H2O(g) =>
Ca(HCO3)2(s)(heat) = CaCO3(s) + CO2(g) + H2O(g)
O6 = O2 =>
O6 = 3 O2
Na2SO4(aq) + BaCl2 = Na2Cl2 + BaSO4 =>
Na2SO4(aq) + BaCl2 = Na2Cl2 + BaSO4
SO2 + CaCl2 = CaSO2 + Cl =>
SO2 + CaCl2 = CaSO2 + 2 Cl
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
Ni(C2H5O)2 + H2O = Ni(OH)2 + C2H5OH =>
Ni(C2H5O)2 + 2 H2O = Ni(OH)2 + 2 C2H5OH
SO2 + OH = SO4 + H2O =>
SO2 + 4 OH = SO4 + 2 H2O
CuSO4 + NaCO3 = Cu(CO3)2 + Na2(SO4) =>
CuSO4 + 2 NaCO3 = Cu(CO3)2 + Na2(SO4)
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(OH)2 =>
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(OH)2
Na(OH) + H3(PO4) = Na3(PO4) + H2O =>
3 Na(OH) + H3(PO4) = Na3(PO4) + 3 H2O
Ga + Al = AlGa =>
Ga + Al = AlGa
MgSO4 + In = Mg + InSO4 =>
MgSO4 + In = Mg + InSO4
Pb{2+} + K2CrO4 = PbCrO4 + K{+} =>
Pb{2+} + K2CrO4 = PbCrO4 + 2 K{+}
N2O3 + Na2O = NaNO2 =>
N2O3 + Na2O = 2 NaNO2
MgSO3(aq) + HCl(aq) = MgCl2(aq) + H2SO3 =>
MgSO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2SO3
MgI2 + Al2(SO4)3 = Mg(SO4) + AlI3 =>
3 MgI2 + Al2(SO4)3 = 3 Mg(SO4) + 2 AlI3
TiS2 = Ti + S =>
TiS2 = Ti + 2 S
LiOH + Cu = Li + Cu(OH)2 =>
2 LiOH + Cu = 2 Li + Cu(OH)2
CH3CHOHCH2 + O2 = CO2 + H2O =>
4 CH3CHOHCH2 + 17 O2 = 12 CO2 + 14 H2O
NH4OH(aq) + ZnCl2(aq) = NH4Cl + Zn(OH)2 =>
2 NH4OH(aq) + ZnCl2(aq) = 2 NH4Cl + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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