| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaHSO3 + H2O2 = 4 NaSO3 + 2 H3O
Na2SO4 + MnSO4 + H2O + Cl2 = MnO2 + NaCl + H2SO4 =>
Na2SO4 + MnSO4 + 2 H2O + Cl2 = MnO2 + 2 NaCl + 2 H2SO4
H{+} + Cr2O7{-2} = (Cr{4}O(O2)2) + H2O + H2O2 =>
10 H{+} + Cr2O7{-2} = 2(Cr{4}O(O2)2) + 3 H2O + 2 H2O2
ClO + NaOH = H2O + Na2ClO2 =>
ClO + 2 NaOH = H2O + Na2ClO2
Pb(NO3)2 + Na2SO4 = PbSO4 + Na(NO3) =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 Na(NO3)
Ga2H6 + HCl = GaCl3 + H2 =>
Ga2H6 + 6 HCl = 2 GaCl3 + 6 H2
K2(SO4)(aq) + Ag(NO3)(aq) = K(NO3)(aq) + Ag2(SO4)(s) =>
K2(SO4)(aq) + 2 Ag(NO3)(aq) = 2 K(NO3)(aq) + Ag2(SO4)(s)
C4H12N2 + O2 = H2O + CO2 + NO2 =>
C4H12N2 + 9 O2 = 6 H2O + 4 CO2 + 2 NO2
CuCl = CuCl2 + Cu(s) =>
2 CuCl = CuCl2 + Cu(s)
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + MnO2 + H2O =>
3 SO3{2-} + 2 MnO4{-} + 2 H{+} = 3 SO4{2-} + 2 MnO2 + H2O
Al(s) + H2O(l) = AlO(s) + H2(g) =>
Al(s) + H2O(l) = AlO(s) + H2(g)
P4 + O2 = P4O12 =>
P4 + 6 O2 = P4O12
Zn(s) + Cu(OH)2(s) = Zn(OH)4 + Cu(s) =>
Zn(s) + 2 Cu(OH)2(s) = Zn(OH)4 + 2 Cu(s)
F2 + OH{-} = OF2 + F{-} + H2O =>
2 F2 + 2 OH{-} = OF2 + 2 F{-} + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
HCl + MnO2 = MnCl2 + H2O + Cl3 =>
12 HCl + 3 MnO2 = 3 MnCl2 + 6 H2O + 2 Cl3
C5H5N + H2O = CO2 + N2 + H2 =>
2 C5H5N + 20 H2O = 10 CO2 + N2 + 25 H2
PbO + C8H6O4 = Pb3C8H4O6 + H2O =>
3 PbO + C8H6O4 = Pb3C8H4O6 + H2O
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
NaSeO3 + NaBr + HCl = Br2 + H2O + NaCl + Se =>
2 NaSeO3 + 10 NaBr + 12 HCl = 5 Br2 + 6 H2O + 12 NaCl + 2 Se
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
KCrO2 + H2SO4 = K2Cr2O7 + SO2 + H2O =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 SO2 + 3 H2O
OH{-} + H2O + Zn + NO3{-} = Zn(OH)4{2-} + NH3 =>
7 OH{-} + 6 H2O + 4 Zn + NO3{-} = 4 Zn(OH)4{2-} + NH3
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Mn(NO3)3 + Br2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
2 Mn(NO3)3 + Br2 + 8 NaOH = 2 MnO2 + 2 NaBr + 6 NaNO3 + 4 H2O
NaBr + Pb = Pb(Br)2 + Na =>
2 NaBr + Pb = Pb(Br)2 + 2 Na
Fe + NH4OH = Fe(OH)2 + NH4 =>
Fe + 2 NH4OH = Fe(OH)2 + 2 NH4
Fe2 + NaOCl + H2O = Fe2O3 + NaOH + Cl =>
Fe2 + 6 NaOCl + 3 H2O = Fe2O3 + 6 NaOH + 6 Cl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mg + NaSO4 = MgSO4 + Na2 =>
2 Mg + 2 NaSO4 = 2 MgSO4 + Na2
Fe + Ag2O = FeO + Ag =>
Fe + Ag2O = FeO + 2 Ag
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
MgOH + HI = MgIH2O =>
MgOH + HI = MgIH2O
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O =>
C6H5CH2NH2 + NaOH = C6H5CH2NHNa + H2O
CO + H2SO4 + K2Cr2O7 = CO2 + K2SO4 + CrSO4 + H2O =>
4 CO + 3 H2SO4 + K2Cr2O7 = 4 CO2 + K2SO4 + 2 CrSO4 + 3 H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
Li + O2 = Li*O2 =>
Li + O2 = Li*O2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
C10H15NO + K2CrO4 + H2SO4 = C10H13NO + Cr(OH)2 + K2SO4 + H2O =>
2 C10H15NO + K2CrO4 + H2SO4 = 2 C10H13NO + Cr(OH)2 + K2SO4 + 2 H2O
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
NH3 + O2 = NO(g) + H2O =>
4 NH3 + 5 O2 = 4 NO(g) + 6 H2O
Na2[Zn(OH)4] + HCl = NaCl + ZnCl2 + H2O =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + ZnCl2 + 4 H2O
Ca + Si + O = CaSiO =>
Ca + Si + O = CaSiO
CH3COOH + NiCO3 = (CH3COO)2Ni + CO2 + H2O =>
2 CH3COOH + NiCO3 = (CH3COO)2Ni + CO2 + H2O
SrCO3 + NH4(H2PO4) + CoO = Sr2Co(PO4)2 + H2O + NH3 + CO2 =>
2 SrCO3 + 2 NH4(H2PO4) + CoO = Sr2Co(PO4)2 + 3 H2O + 2 NH3 + 2 CO2
Li + HNO3 = LiNO3 + H =>
Li + HNO3 = LiNO3 + H
KI + H2SO4 + [O] = KHSO4 + I2 + H2O =>
2 KI + 2 H2SO4 + [O] = 2 KHSO4 + I2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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