| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2 + H2O(l)
Na2SO4 + HCl = NaCl + NaHSO4 =>
Na2SO4 + HCl = NaCl + NaHSO4
KI + NaS2O3 = KIO + NaS2O2 =>
KI + NaS2O3 = KIO + NaS2O2
Pd{2+} + Fe = Fe{3+} + Pd =>
3 Pd{2+} + 2 Fe = 2 Fe{3+} + 3 Pd
(NH4)2SO4 + NaCO3 = (NH4)CO3 + Na2(SO4) =>
(NH4)2SO4 + 2 NaCO3 = 2(NH4)CO3 + Na2(SO4)
HCH3COO + NaHCO3 = NaCH3C00 + CO2 + H2O =>
3 HCH3COO + 2 NaHCO3 = 2 NaCH3C00 + 4 CO2 + 4 H2O
BaCO3 + CeO2 + Y2O3 = BaCeYO3 + CO2 + O2 =>
4 BaCO3 + 4 CeO2 + 2 Y2O3 = 4 BaCeYO3 + 4 CO2 + 3 O2
Al + NaO = Na3AlO3 =>
Al + 3 NaO = Na3AlO3
TiO2 + HF + KOH = K3TiOF5 + H2O =>
TiO2 + 5 HF + 3 KOH = K3TiOF5 + 4 H2O
PbCrO4 + CH3COOH = Pb{2+} + Cr2O7{2-} + CH3COO{-} + H2O =>
2 PbCrO4 + 2 CH3COOH = 2 Pb{2+} + Cr2O7{2-} + 2 CH3COO{-} + H2O
Potassium + water = hydrogen + potassiumhydroxide =>
2 K + 2 H2O = H2 + 2 KOH
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 = =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ag(s) + HNO3(aq) = NO2(g) + AgNO3(aq) + H2O(l) =>
Ag(s) + 2 HNO3(aq) = NO2(g) + AgNO3(aq) + H2O(l)
K2SO4 + Al2(SO4)3 + H2O = AlK(SO4)2*12H2O =>
K2SO4 + Al2(SO4)3 + 24 H2O = 2 AlK(SO4)2*12H2O
Br + LiI = BrLi + I =>
Br + LiI = BrLi + I
Ni(OH)4{2-} + NH3 = Ni(NH3){2+} + OH{-} =>
Ni(OH)4{2-} + NH3 = Ni(NH3){2+} + 4 OH{-}
C2H5Cl + CuO = CuCl2 + Cu + CO2 + H2O =>
2 C2H5Cl + 13 CuO = CuCl2 + 12 Cu + 4 CO2 + 5 H2O
sodiumhypochlorite + nitricacid = sodiumnitrate + hypochlorousacid =>
NaClO + HNO3 = NaNO3 + HClO
HOCN + KOH = KOCN + H2O =>
HOCN + KOH = KOCN + H2O
KHSO4 + C3H8O3 = K2SO4 + SO2 + CO2 + H2O =>
14 KHSO4 + C3H8O3 = 7 K2SO4 + 7 SO2 + 3 CO2 + 11 H2O
C4H10O + KMnO4 = C4H8OH + MnO2 + KOH + H2O =>
3 C4H10O + KMnO4 = 3 C4H8OH + MnO2 + KOH + H2O
F + Cr = CrF2 =>
2 F + Cr = CrF2
LiNO3 + MnN2O6 + C12H22O11 = LiMn2O4 + CO2 + N2 + H2O =>
24 LiNO3 + 48 MnN2O6 + 11 C12H22O11 = 24 LiMn2O4 + 132 CO2 + 60 N2 + 121 H2O
Be(OH)2 + H2CrO4 = BeCrO4 + H2O =>
Be(OH)2 + H2CrO4 = BeCrO4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AgClO3 + BaCl2 = Ba(ClO3)2 + AgCl =>
2 AgClO3 + BaCl2 = Ba(ClO3)2 + 2 AgCl
HBrO2 + Cr2O3 = Cr(BrO2)3 + H2O =>
6 HBrO2 + Cr2O3 = 2 Cr(BrO2)3 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ICH2CH2CH3 + H2O = CH3CH2CH2OH + HI =>
ICH2CH2CH3 + H2O = CH3CH2CH2OH + HI
Li2Cl2 + sulfuricacid = hydrogenchloride + lithiumsulfate =>
Li2Cl2 + H2SO4 = 2 HCl + Li2SO4
Al3O2 + C + Cl2 = CO + AlCl3 =>
2 Al3O2 + 4 C + 9 Cl2 = 4 CO + 6 AlCl3
Mn(OH)2 + O2 = MnO4 + H2 =>
Mn(OH)2 + O2 = MnO4 + H2
Mg(s) + HC2H3O2(aq) = MgC2H3O2(l) + H2(g) =>
2 Mg(s) + 2 HC2H3O2(aq) = 2 MgC2H3O2(l) + H2(g)
S2O4 + BaH2 = BaSO + H2O =>
S2O4 + 2 BaH2 = 2 BaSO + 2 H2O
KMnO4 + Zn + KOH = K2MnO4 + K2ZnO2 + H2O =>
2 KMnO4 + Zn + 4 KOH = 2 K2MnO4 + K2ZnO2 + 2 H2O
Al + ClO{-} + OH{-} = AlO2{-} + Cl{-} + H2O =>
2 Al + 3 ClO{-} + 2 OH{-} = 2 AlO2{-} + 3 Cl{-} + H2O
Cl2 + Br2 + H2O = HBrO + H{+} + Cl{-} =>
Cl2 + Br2 + 2 H2O = 2 HBrO + 2 H{+} + 2 Cl{-}
HCI + AI = AICI + H =>
HCI + AI = AICI + H
Ag(NO3) + H2S = Ag2S + HNO3 =>
2 Ag(NO3) + H2S = Ag2S + 2 HNO3
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
KF + BrB = BF + KBr =>
KF + BrB = BF + KBr
LiCl + AgNO3 = AgCl + LiNO3 =>
LiCl + AgNO3 = AgCl + LiNO3
Na2S2O5 + MnO2 + NaOH = Na2SO4 + MnO + H2O =>
Na2S2O5 + 2 MnO2 + 2 NaOH = 2 Na2SO4 + 2 MnO + H2O
Se(OH)2 + HCl = SeCl2 + H2O =>
Se(OH)2 + 2 HCl = SeCl2 + 2 H2O
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
KOH(aq) + HMnO(aq) = KMnO(aq) + H2O(l) =>
KOH(aq) + HMnO(aq) = KMnO(aq) + H2O(l)
FeCl3 + KI + C6H10O5 = FeCl2 + KCl + C6H10O5I2 =>
2 FeCl3 + 2 KI + C6H10O5 = 2 FeCl2 + 2 KCl + C6H10O5I2
ZnS + KMnO4 + H2SO4 = S + MnSO4 + K2SO4 + Zn(OH)2 =>
2 ZnS + 2 KMnO4 + 2 H2SO4 = S + 2 MnSO4 + K2SO4 + 2 Zn(OH)2
CH3COOH + Mg2SO4 = CH3COOMg + H2SO4 =>
2 CH3COOH + Mg2SO4 = 2 CH3COOMg + H2SO4
Mn2O7 + HCl = MnCl2 + H2O + Cl2 =>
Mn2O7 + 14 HCl = 2 MnCl2 + 7 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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