| Équations équilibrées la veille | Équations équilibrées le lendemain |
SeO2 + 2 KOH = H2O + K2SeO3
FeCl2(aq) + Cl2(g) = FeCl3(aq) =>
2 FeCl2(aq) + Cl2(g) = 2 FeCl3(aq)
FeSO4 + NaHCO3 = FeHCO3 + NaSO4 =>
FeSO4 + NaHCO3 = FeHCO3 + NaSO4
HOAc = Ac + OH =>
HOAc = Ac + OH
(NH4)2SO4 + HOH = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 HOH = 2 NH4OH + H2SO4
PCl3 + K2Cr2O7 + HNO3 = H3PO4 + Cr(NO3)3 + KNO3 + Cl2 + H2O =>
6 PCl3 + 5 K2Cr2O7 + 40 HNO3 = 6 H3PO4 + 10 Cr(NO3)3 + 10 KNO3 + 9 Cl2 + 11 H2O
NaBr + SnCl2 = NaCl + SnBr2 =>
2 NaBr + SnCl2 = 2 NaCl + SnBr2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CaN2O6 + Na2CO3 = Ca2C2O6 + NaNO3 =>
2 CaN2O6 + 2 Na2CO3 = Ca2C2O6 + 4 NaNO3
Zn + (CH3CO2H) = Zn(C2H3O2)2 + H2 =>
Zn + 2(CH3CO2H) = Zn(C2H3O2)2 + H2
H2C6H6O6 + NaHCO3 = H2O + Na2C6H6O3 + CO2 =>
13 H2C6H6O6 + 20 NaHCO3 = 32 H2O + 10 Na2C6H6O3 + 38 CO2
Ag(NO3) + K(PO4) = Ag(PO4) + K(NO3) =>
Ag(NO3) + K(PO4) = Ag(PO4) + K(NO3)
C2H2 + Ni = Ni3C + H2 =>
C2H2 + 6 Ni = 2 Ni3C + H2
KAl(SO4)2 + KOH = Al(OH)3 + K2SO4 =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2SO4
Pb{+} + S{-} = PbS(s) =>
Pb{+} + S{-} = PbS(s)
Li + C4H8O2 = Li(C4H7O2) + H2 =>
2 Li + 2 C4H8O2 = 2 Li(C4H7O2) + H2
Cu2S + Cl2 = S + CuCl =>
Cu2S + Cl2 = S + 2 CuCl
Fe + Au(NO3)3 = Fe(NO3)2 + Au =>
3 Fe + 2 Au(NO3)3 = 3 Fe(NO3)2 + 2 Au
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
H2SO3 + LiOH = H2O + (Li)2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + (Li)2SO3
NaCl + Ba(OH)2 = NaOH + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 NaOH + BaCl2
FeS2 + O2 = Fe3O4 + SO2 =>
3 FeS2 + 8 O2 = Fe3O4 + 6 SO2
Pr6O11 + IrO2 = Pr2Ir2O7 + O2 =>
Pr6O11 + 6 IrO2 = 3 Pr2Ir2O7 + O2
NS2 = S8 + N2 =>
4 NS2 = S8 + 2 N2
H5S + O2 = SO2 + H2O =>
4 H5S + 9 O2 = 4 SO2 + 10 H2O
MnO4{-2} + H{+} = MnO4{-} + MnO2 + H2O =>
3 MnO4{-2} + 4 H{+} = 2 MnO4{-} + MnO2 + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Ai4C3 + HCl = AiCl3 + CH4 =>
Ai4C3 + 12 HCl = 4 AiCl3 + 3 CH4
Ca(NO3)2(ac) + Na2CO3(ac) = CaCO3(s) + NaNO3 =>
Ca(NO3)2(ac) + Na2CO3(ac) = CaCO3(s) + 2 NaNO3
Na(OH) = Na2O2 + H2 =>
2 Na(OH) = Na2O2 + H2
SiH2 + H2O = SiO2 + H2 =>
SiH2 + 2 H2O = SiO2 + 3 H2
EuCl3 + H2 = EuCl2 + HCl =>
2 EuCl3 + H2 = 2 EuCl2 + 2 HCl
ZnF2 + H2O = Zn(OH)F + HF =>
ZnF2 + H2O = Zn(OH)F + HF
C7H10NO2S + O2 = CO2 + H2O + NO + SO2 =>
C7H10NO2S + 10 O2 = 7 CO2 + 5 H2O + NO + SO2
C6H14 + Cl2 = C6H13Cl + H2 =>
2 C6H14 + Cl2 = 2 C6H13Cl + H2
H2 + FeCl3 = FeCl2 + HCl =>
H2 + 2 FeCl3 = 2 FeCl2 + 2 HCl
HReO4 + KI + HCl = H2ReCl6 + I2 + H2O + KCl =>
2 HReO4 + 6 KI + 18 HCl = 2 H2ReCl6 + 3 I2 + 8 H2O + 6 KCl
Na + AlPO4 = NaPO4 + Al =>
Na + AlPO4 = NaPO4 + Al
CuCl + Cl = CuCl2 =>
CuCl + Cl = CuCl2
HCl + HNO3 + Rh = H2(RhCl6) + H2O + NOCl =>
8 HCl + 2 HNO3 + Rh = H2(RhCl6) + 4 H2O + 2 NOCl
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
CH3COOCo + NH4OH = CH3COOH + NH4OCo =>
CH3COOCo + NH4OH = CH3COOH + NH4OCo
HCl(aq) + Zn(OH)2(s) = H2O + ZnCl2 =>
2 HCl(aq) + Zn(OH)2(s) = 2 H2O + ZnCl2
KIO3 + Al + HCl = H2O + I2 + AlCl3 + KCl =>
6 KIO3 + 10 Al + 36 HCl = 18 H2O + 3 I2 + 10 AlCl3 + 6 KCl
K2BeO2 + HNO3 = Be(NO3)2 + KOH =>
K2BeO2 + 2 HNO3 = Be(NO3)2 + 2 KOH
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
(NH4)2CO3 + HNO3 = NH4NO3 + HOH + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + HOH + CO2
Ag + O3 = Ag2O =>
6 Ag + O3 = 3 Ag2O
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq) =>
Sr(OH)2(aq) + MgCl2(aq) = SrCl2(aq) + Mg(OH)2(aq)
Br + MgI = BrI + Mg =>
Br + MgI = BrI + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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