| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + K = KSO3
CH3CH2CH2CH2Cl + KOH = CH3CH2CH2CH2OH + KCl =>
CH3CH2CH2CH2Cl + KOH = CH3CH2CH2CH2OH + KCl
KOH + H2O = KH2O + OH =>
KOH + H2O = KH2O + OH
Al2O3 + H2O = Al(OH0)3 =>
Al2O3 + 3 H2O = 2 Al(OH0)3
Li2O + Al = Li2OAl =>
Li2O + Al = Li2OAl
MgO + H2O = MgH2 + O2 =>
MgO + H2O = MgH2 + O2
Na + CO2 + PbN = NaN + PbCO2 =>
Na + CO2 + PbN = NaN + PbCO2
MnSO4 + NaBrO3 + HNO3 = Mn(SO4)4 + Mn(NO3)4 + NaBr + H2O =>
4 MnSO4 + 2 NaBrO3 + 12 HNO3 = Mn(SO4)4 + 3 Mn(NO3)4 + 2 NaBr + 6 H2O
CuCl2 + Fe = FeCl2 + Cu2 =>
2 CuCl2 + 2 Fe = 2 FeCl2 + Cu2
KMnO4 + CH4 = MnO2 + CO2 + H2O + K2O =>
8 KMnO4 + 3 CH4 = 8 MnO2 + 3 CO2 + 6 H2O + 4 K2O
H3CO3 + H2O = HCO3 + H3O =>
H3CO3 + 2 H2O = HCO3 + 2 H3O
KMnO4 + C3H5COH3 = K2CO3 + CO2 + Mn2CO3 + H2O =>
22 KMnO4 + 6 C3H5COH3 = 11 K2CO3 + 2 CO2 + 11 Mn2CO3 + 24 H2O
H2S + HCO3{-} = HS{-} + H2O + CO2 =>
H2S + HCO3{-} = HS{-} + H2O + CO2
Fe{2+} + VO2{2+} + H{+} = Fe{3+} + V{3+} + H2O =>
3 Fe{2+} + VO2{2+} + 4 H{+} = 3 Fe{3+} + V{3+} + 2 H2O
Cr + NO3{-} + H{+} = Cr3{+} + NO + H2O =>
9 Cr + NO3{-} + 4 H{+} = 3 Cr3{+} + NO + 2 H2O
NaI + Br2 + H2O = BrI + H + NaO2 =>
2 NaI + Br2 + 4 H2O = 2 BrI + 8 H + 2 NaO2
CuFeS2 + H2SO4 = CuSO4 + FeSO4 + H2S =>
CuFeS2 + 2 H2SO4 = CuSO4 + FeSO4 + 2 H2S
Cu + HNO3 + H2SO4 + H2O = NO2 + CuSO4*5H2O =>
Cu + 2 HNO3 + H2SO4 + 3 H2O = 2 NO2 + CuSO4*5H2O
Cr(OH)3 + H2O2 + KOH = K2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 8 H2O
HC2H3O2 + AlOH = H2O + Al(C2H3O2) =>
HC2H3O2 + AlOH = H2O + Al(C2H3O2)
UO2 + HCO3{-} = UO2(CO3)2{2-} + H{+} + {-} =>
UO2 + 2 HCO3{-} = UO2(CO3)2{2-} + 2 H{+} + 2e
Li(s) + Cl2(g) = LiCl(s) =>
2 Li(s) + Cl2(g) = 2 LiCl(s)
H4C2O2 + NaOH = H2O + NaC2H3O2 =>
H4C2O2 + NaOH = H2O + NaC2H3O2
CaS + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CaSO4 =>
3 CaS + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O + 3 CaSO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C6H2 + H2 = C2H4 =>
C6H2 + 5 H2 = 3 C2H4
PbO + H2O = H2PbO2 =>
PbO + H2O = H2PbO2
C2H6 + O2 = H2O + C02 =>
2 C2H6 + 3 O2 = 6 H2O + 2 C02
Ca10(PO4)6(OH)2 + H{+] = Ca{2+}+H2O+HPO4{2-} =>
Ca10(PO4)6(OH)2 + 8 H{+] = 10 Ca{2+}+2H2O+6HPO4{2-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CO3H2O + HCl = KCl + H2O + CO2 =>
K2CO3H2O + 2 HCl = 2 KCl + 2 H2O + CO2
KClO3 + HI = KI + HCl + O2 =>
2 KClO3 + 2 HI = 2 KI + 2 HCl + 3 O2
K2CrO4 + HNO3 = KNO3 + H2CrO4 =>
K2CrO4 + 2 HNO3 = 2 KNO3 + H2CrO4
C6H2 + O2 = CO2 + H2O =>
2 C6H2 + 13 O2 = 12 CO2 + 2 H2O
NaO + SO + O2 = Na2SO4 =>
4 NaO + 2 SO + O2 = 2 Na2SO4
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq) =>
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq)
NH3 + BaCl2 = H3Cl2 + BaN =>
NH3 + BaCl2 = H3Cl2 + BaN
NiCl2(aq) + AgNO3(aq) = Ni(NO3)2 + AgCl =>
NiCl2(aq) + 2 AgNO3(aq) = Ni(NO3)2 + 2 AgCl
C2H5OH(aq) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
C17H31COOH + Ca(OH)2 = (C17H31COO)2Ca + H2O =>
2 C17H31COOH + Ca(OH)2 = (C17H31COO)2Ca + 2 H2O
NH4NO3 + C6H12N4 = N2 + H2O + CO =>
12 NH4NO3 + C6H12N4 = 14 N2 + 30 H2O + 6 CO
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
HCl(aq) + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl(aq) + Pb(NO3)2 = PbCl2 + 2 HNO3
NaOH + HC2H8O2 = NaC2H8O2 + H2O =>
NaOH + HC2H8O2 = NaC2H8O2 + H2O
Na2HPO4 + BaCl2 = Ba3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 BaCl2 = Ba3(PO4)2 + 4 NaCl + 2 HCl
BBr3 + F2 = BF3 + Br2 =>
2 BBr3 + 3 F2 = 2 BF3 + 3 Br2
Ag(NO3)2 + K2PO4 = AgPO4 + KNO3 =>
Ag(NO3)2 + K2PO4 = AgPO4 + 2 KNO3
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
I2 + H2SO4 = HI + ISO4 =>
3 I2 + 2 H2SO4 = 4 HI + 2 ISO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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