| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2(aq) + NaOH(aq) = CuOH(s) + Na(NO3)2(aq)
CUSO4*H2O(s) = CUSO4(s) + H2O(g) =>
CUSO4*H2O(s) = CUSO4(s) + H2O(g)
HIO2 + Fe(OH)3 = Fe(IO2)3 + H2O =>
3 HIO2 + Fe(OH)3 = Fe(IO2)3 + 3 H2O
POH + HClO = PClO + H2O =>
POH + HClO = PClO + H2O
AlSNaOH = AlOHNaS =>
AlSNaOH = AlOHNaS
TiOSO4 + Na2SO4 + H2O = Ti2(SO4)3 + O2 + NaOH =>
4 TiOSO4 + 2 Na2SO4 + 2 H2O = 2 Ti2(SO4)3 + O2 + 4 NaOH
Li(NO3)*H2O + Ni(NO3)2*6H2O + Mn(NO3)2*6H2O + Co(NO3)2*6H2O + NH4OH = LiNi03Mn03Co03O2 + NO2 + H2O =>
7 Li(NO3)*H2O + 21 Ni(NO3)2*6H2O + 21 Mn(NO3)2*6H2O + 21 Co(NO3)2*6H2O + 34 NH4OH = 7 LiNi03Mn03Co03O2 + 167 NO2 + 470 H2O
(C4H10O2S) + (PCl3) = (C4H8Cl2S) + (P(OH)3) =>
3(C4H10O2S) + 2(PCl3) = 3(C4H8Cl2S) + 2(P(OH)3)
H2 + Cl2 = HCl(oxidizingagent) =>
H2 + Cl2 = 2 HCl(oxidizingagent)
PtCl4 = Pt + Cl =>
PtCl4 = Pt + 4 Cl
Co(OH)3 + H2SO4 = CoSO4 + O2 + H2O =>
4 Co(OH)3 + 4 H2SO4 = 4 CoSO4 + O2 + 10 H2O
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CH2COOH + K2SO4 + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3CH2COOH + K2SO4 + 4 H2O
K2Cr2O7 + TiCl3*6H2O + HCl = CrCl + TiCl4 + KCl + H2O =>
K2Cr2O7 + 10 TiCl3*6H2O + 14 HCl = 2 CrCl + 10 TiCl4 + 2 KCl + 67 H2O
Cl2O + H{+} + e = Cl2 + H2O =>
Cl2O + 2 H{+} + 2e = Cl2 + H2O
C2H6O + CH2O2 = H2O + C3H6O2 =>
C2H6O + CH2O2 = H2O + C3H6O2
Al2(SO4)3 + KF = AlF3 + K2SO4 =>
Al2(SO4)3 + 6 KF = 2 AlF3 + 3 K2SO4
Pb(OH)2 + H3AsO4 = PbHAsO4 + H2O =>
Pb(OH)2 + H3AsO4 = PbHAsO4 + 2 H2O
H2O2 + H2SO4 + FeSO4 = Fe2(SO4)7 + H2O =>
5 H2O2 + 5 H2SO4 + 2 FeSO4 = Fe2(SO4)7 + 10 H2O
Si + Mg = MgSi =>
Si + Mg = MgSi
CoCl2 + NaClO + NaOH = CoO(OH) + NaCl + H2O =>
2 CoCl2 + NaClO + 4 NaOH = 2 CoO(OH) + 5 NaCl + H2O
HCl + HNO3 + Cu = H[CuCl4] + NO2 + H2O =>
4 HCl + 3 HNO3 + Cu = H[CuCl4] + 3 NO2 + 3 H2O
Mg + CUCl3 = MgCl3 + CU =>
Mg + CUCl3 = MgCl3 + CU
HCIO4 + Ba(OH)2 = Ba(CIO4)2 + HOH =>
2 HCIO4 + Ba(OH)2 = Ba(CIO4)2 + 2 HOH
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
HCO + O = CO + OH =>
HCO + O = CO + OH
Co(s) + O2(g) = CoO(s) =>
2 Co(s) + O2(g) = 2 CoO(s)
Ca{2+} + EDTA{4-} = Ca2EDTA =>
2 Ca{2+} + EDTA{4-} = Ca2EDTA
CH4 + Cl2 = CCl5 + H2 =>
2 CH4 + 5 Cl2 = 2 CCl5 + 4 H2
CU(NH3)4 + S2O4 + H2O = CU + NH4 + SO3 =>
CU(NH3)4 + S2O4 + 2 H2O = CU + 4 NH4 + 2 SO3
C3H8O + K2Cr2O7 + H2SO4 = HCrO2 + K2SO4 + CH3CH2CHO + H2O =>
3 C3H8O + K2Cr2O7 + H2SO4 = 2 HCrO2 + K2SO4 + 3 CH3CH2CHO + 3 H2O
NaOH + O2 = H2O + NaO =>
4 NaOH + O2 = 2 H2O + 4 NaO
((CH3)2N)4Ti + K2MnO4 = K2(CH3)2N + TiO2 + MnO2 + O2 =>
((CH3)2N)4Ti + 4 K2MnO4 = 4 K2(CH3)2N + TiO2 + 4 MnO2 + 3 O2
MnCO3 + HNO3 = Mn(NO3)2 + CO2 + H2O =>
MnCO3 + 2 HNO3 = Mn(NO3)2 + CO2 + H2O
NaOH + S = Na2S + H2O + O =>
2 NaOH + S = Na2S + H2O + O
Fe + H2SO4 = SO2 + FeO + H2O =>
Fe + H2SO4 = SO2 + FeO + H2O
K2Cr2O7 + H2SO4 + KAsO2 = K2SO4 + Cr2(SO4)3 + KH2AsO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KAsO2 = K2SO4 + Cr2(SO4)3 + 3 KH2AsO4 + H2O
C4H8 + O8 = CO2 + H2O =>
2 C4H8 + 3 O8 = 8 CO2 + 8 H2O
FeS2(g) + O2(g) = Fe2O3(S) + SO2(g) =>
4 FeS2(g) + 9 O2(g) = 2 Fe2O3(S) + 6 SO2(g)
Cr(OH)3 + NaOH = Cr[Na(OH)4] =>
Cr(OH)3 + NaOH = Cr[Na(OH)4]
Ca(PO4)2 + SiO2 + C = CaSi3 + CO + P =>
Ca(PO4)2 + 3 SiO2 + 14 C = CaSi3 + 14 CO + 2 P
CuCl*H2O + Al = Cu + AlCl*H2O =>
CuCl*H2O + Al = Cu + AlCl*H2O
F2 + Fe2O3 = Fe + F2O3 =>
F2 + Fe2O3 = 2 Fe + F2O3
C2H3O2{-} + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C2H3O2{-} + 8 NO3{-} + 13 H{+} = 10 CO2 + 4 N2 + 14 H2O
Al + H2O = [Al(OH)4(H2O)2] + H2 =>
Al + 6 H2O = [Al(OH)4(H2O)2] + 2 H2
Fe2O3(s) + H2(g) = Fe(g) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(g) + 3 H2O(l)
Fe(s) + NaOH = Fe(OH)3 + Na =>
Fe(s) + 3 NaOH = Fe(OH)3 + 3 Na
FeS2 + O2 = FeO3 + S2 =>
2 FeS2 + 3 O2 = 2 FeO3 + 2 S2
F2 + S = S7F6 =>
3 F2 + 7 S = S7F6
B2H + O2(g) = B2O3(s) + H2O(i) =>
4 B2H + 7 O2(g) = 4 B2O3(s) + 2 H2O(i)
HgCl2 + NH3 = HgNH2Cl + HCl =>
HgCl2 + NH3 = HgNH2Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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