| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H2X = XOH + 3 Na + 2 H2O
C7H16 + KMnO4 = KC7H16 + MnO4 =>
C7H16 + KMnO4 = KC7H16 + MnO4
C8H23 + O2 = CO2 + H2O =>
4 C8H23 + 55 O2 = 32 CO2 + 46 H2O
CuSO4*5H2O + NaHCO3 + HSO3NH2 + KCl = K2[Cu(SO3NH2)2Cl2] + Na2SO4 + H2O + CO2 =>
CuSO4*5H2O + 2 NaHCO3 + 2 HSO3NH2 + 2 KCl = K2[Cu(SO3NH2)2Cl2] + Na2SO4 + 7 H2O + 2 CO2
COO = CO2 =>
COO = CO2
Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4
NaSH + HCl = H2S + NaCl =>
NaSH + HCl = H2S + NaCl
H2C6H6O6 + OH = HC5H5O6 + H2O =>
5 H2C6H6O6 + 16 OH = 6 HC5H5O6 + 10 H2O
C6H8O6 + H2O = C6H10O7 =>
C6H8O6 + H2O = C6H10O7
(NH4)2Fe(SO4)2 + Na2S = FeS + Na2SO4 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + Na2S = FeS + Na2SO4 + (NH4)2SO4
CH2O2 + C2H5OH = C3H6O + H2O =>
2 CH2O2 + 5 C2H5OH = 4 C3H6O + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2 =>
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2
ZnBr2 + K3PO4 = K3Br2 + ZnPO4 =>
ZnBr2 + K3PO4 = K3Br2 + ZnPO4
NH4 + CO3 + H2O = NH4OH + H2CO3 =>
2 NH4 + CO3 + 2 H2O = 2 NH4OH + H2CO3
K2S(aq) + HCl(aq) = KCl(aq) + H2S(s) =>
K2S(aq) + 2 HCl(aq) = 2 KCl(aq) + H2S(s)
Br2 + Cl + H2O = HBrO3 + HCl =>
Br2 + 10 Cl + 6 H2O = 2 HBrO3 + 10 HCl
K2S2O3 + Br2 + H2O = K2SO4 + HBr + H2SO4 =>
K2S2O3 + 4 Br2 + 5 H2O = K2SO4 + 8 HBr + H2SO4
BaO(s) + HOH(l) = Ba(OH)2(s) =>
BaO(s) + HOH(l) = Ba(OH)2(s)
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
K2O + CrO3 = K2Cr2O7 =>
K2O + 2 CrO3 = K2Cr2O7
H2SO3 + HNO3 = H2SO4 + NO + H2 =>
4 H2SO3 + 2 HNO3 = 4 H2SO4 + 2 NO + H2
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
NaOH(aq)HNO3(aq) = NaNO3(aq)H2O(l) =>
NaOH(aq)HNO3(aq) = NaNO3(aq)H2O(l)
PhC2H5 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + CO2 + H2O =>
5 PhC2H5 + 12 KMnO4 + 18 H2SO4 = 5 PhCOOH + 6 K2SO4 + 12 MnSO4 + 5 CO2 + 28 H2O
LiOH + LiHCO3 = H2O + Li2CO3 =>
LiOH + LiHCO3 = H2O + Li2CO3
NaH + H2O = NaH2{+} + OH{-} =>
NaH + H2O = NaH2{+} + OH{-}
Na3P + CaF2 = Ca3P2 + NaF =>
2 Na3P + 3 CaF2 = Ca3P2 + 6 NaF
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
Cu3 + O2 = CuO =>
2 Cu3 + 3 O2 = 6 CuO
NiSO4 + KMnO4 + H2SO4 = MnSO4 + Ni2(SO4)3 + KHSO4 + H2O =>
10 NiSO4 + 2 KMnO4 + 9 H2SO4 = 2 MnSO4 + 5 Ni2(SO4)3 + 2 KHSO4 + 8 H2O
ZnO + NaOH = Na2O + Zn(OH)2 =>
ZnO + 2 NaOH = Na2O + Zn(OH)2
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
S(s) + Fe2O3(s) = SO2(g) + Fe(s) =>
3 S(s) + 2 Fe2O3(s) = 3 SO2(g) + 4 Fe(s)
C9H7N + H2O = C9H6N{-} + H3O{+} =>
C9H7N + H2O = C9H6N{-} + H3O{+}
Na2S + HNO2 = H2S + NaNO2 =>
Na2S + 2 HNO2 = H2S + 2 NaNO2
FeF3 + K = Fe + KF =>
FeF3 + 3 K = Fe + 3 KF
NaOH + SO4 = Na2SO4 + H2O2 =>
2 NaOH + SO4 = Na2SO4 + H2O2
Pb(SO4)2 = SO2 + O2 + PbO2 =>
Pb(SO4)2 = 2 SO2 + O2 + PbO2
Br2CO3 = Br2OCO2 =>
Br2CO3 = Br2OCO2
Ca(OH)2(aq) + H2SO4 = CaSO4 + H2O =>
Ca(OH)2(aq) + H2SO4 = CaSO4 + 2 H2O
FeSO4 + KI = FeI2 + K2SO4 =>
FeSO4 + 2 KI = FeI2 + K2SO4
NH4ClMg(OH)Br = MgClNH3H2OBr =>
NH4ClMg(OH)Br = MgClNH3H2OBr
Sr + SO4 = SrSO4 =>
Sr + SO4 = SrSO4
H3PO4 + AI = AIPO4 + H2 =>
2 H3PO4 + 2 AI = 2 AIPO4 + 3 H2
Ga + ZnSO4 = Ga2(SO4)3 + Zn =>
2 Ga + 3 ZnSO4 = Ga2(SO4)3 + 3 Zn
P4 + NaHO + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaHO + 2 H2O = 2 PH3 + 2 Na2HPO3
AlI = (Al)I =>
AlI = (Al)I
ZnSO4H2O = ZnOH2SO4 =>
ZnSO4H2O = ZnOH2SO4
Cr2O7{-2} + H{+} + Cl{-} = Cr{+3} + Cl2 + H2O =>
Cr2O7{-2} + 14 H{+} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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