| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 F2 + 3 H2O = 6 HF + O3
CrO4{2-} + SO3{2-} + H2O = Cr(OH)4{-} + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)4{-} + 3 SO4{2-} + 2 OH{-}
Na[Al(OH)4] + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 Na[Al(OH)4] + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CoS + O2 + H2O = Co(OH)S =>
4 CoS + O2 + 2 H2O = 4 Co(OH)S
CH3CCl3 + O2 = CO2 + H29 + Cl2 =>
58 CH3CCl3 + 116 O2 = 116 CO2 + 6 H29 + 87 Cl2
Ti + HNO3 = HTiO3 + NO2 + H2O =>
Ti + 5 HNO3 = HTiO3 + 5 NO2 + 2 H2O
AgBr + GaPo4 = Ag3Po4 + Br3Ga =>
3 AgBr + GaPo4 = Ag3Po4 + Br3Ga
Na3As3O3 + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
Na3As3O3 + 15 HCl + 6 Mg = 3 AsH3 + 6 MgCl2 + 3 NaCl + 3 H2O
HNO3 + CoCO3 = HCO3 + NO3Co =>
HNO3 + CoCO3 = HCO3 + NO3Co
NaOH(aq) + MgSO4(aq) = Mg(OH)2 + Na2SO4 =>
2 NaOH(aq) + MgSO4(aq) = Mg(OH)2 + Na2SO4
CO4 + KOH = COH + KO4 =>
CO4 + KOH = COH + KO4
HMnO4 + NaOH = Na2OHMnO4 + H2O =>
HMnO4 + 2 NaOH = Na2OHMnO4 + H2O
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O
S2O3{2-} = SO3{2-} + S =>
S2O3{2-} = SO3{2-} + S
Cu + NH3 + O2 + H2O = Cu(NH3)4(OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2 Cu(NH3)4(OH)2
Al(s) + H2O(l) = Al(OH)3 + H2 =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2
Fe2S3 + Na2O2 = Fe2O3 + Na2O + Na2SO4 =>
Fe2S3 + 12 Na2O2 = Fe2O3 + 9 Na2O + 3 Na2SO4
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + Na2(C2H3O2)2 =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + Na2(C2H3O2)2
Cl2(g) + C2H2(g) = C2H2Cl4(l) =>
2 Cl2(g) + C2H2(g) = C2H2Cl4(l)
Zn(OH)2 = Zn + OH =>
Zn(OH)2 = Zn + 2 OH
FeS{2} + O{2} = Fe{2}O{3} + SO{2} =>
FeS{2} + O{2} = Fe{2}O{3} + SO{2}
Hg(NO3)2(s) = HgO(s) + NO2(g) + O(g) =>
Hg(NO3)2(s) = HgO(s) + 2 NO2(g) + O(g)
CuCl2 + CaBr2 = CaCl2 + CuBr2 =>
CuCl2 + CaBr2 = CaCl2 + CuBr2
ZnSO4 + NaOH = ZnOH + Na(SO4) =>
ZnSO4 + NaOH = ZnOH + Na(SO4)
C4H5N + N2O4 = CO2 + H2O + N2 =>
8 C4H5N + 21 N2O4 = 32 CO2 + 20 H2O + 25 N2
[Ni(H2O)6]{2+} + NH3*H2O = Ni(OH)2 + NH4{+} + H2O =>
[Ni(H2O)6]{2+} + 2 NH3*H2O = Ni(OH)2 + 2 NH4{+} + 6 H2O
Na3PO4 + Pb3(PO4)2 = Na3(PO4)2 + Pb3(PO4) =>
Na3PO4 + Pb3(PO4)2 = Na3(PO4)2 + Pb3(PO4)
C11H31COOH + O2 = CO2 + H2O =>
C11H31COOH + 19 O2 = 12 CO2 + 16 H2O
S + ZnO = ZnS + O2 =>
2 S + 2 ZnO = 2 ZnS + O2
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
CH2(OH)CH2CH2CH2(OH) + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH2(OH)CH2CH2CH2(OH) + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2CH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
Fe2O3 + ZnO = (Fe2)095*(Zn)005*O3 + O =>
95 Fe2O3 + 5 ZnO = (Fe2)095*(Zn)005*O3 + 287 O
O2(g) + Cl2(g) = Cl2O3(g) =>
3 O2(g) + 2 Cl2(g) = 2 Cl2O3(g)
MgSO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + Mg(NO3)2 =>
MgSO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + Mg(NO3)2
SO2 + Ca(OH)2 = S(OH)2 + CaO2 =>
SO2 + Ca(OH)2 = S(OH)2 + CaO2
Al(OH)3 + RbOH = RbAlO2 + H2O =>
Al(OH)3 + RbOH = RbAlO2 + 2 H2O
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na + Cl + O = NaClO =>
Na + Cl + O = NaClO
Na + ClO = NaCl + O =>
Na + ClO = NaCl + O
AlBr3 + H2O = HBr + Al2O3 =>
2 AlBr3 + 3 H2O = 6 HBr + Al2O3
Na + O + Cl = NaOCl =>
Na + O + Cl = NaOCl
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
F4 + P2 = FP =>
F4 + 2 P2 = 4 FP
KCl + I2 = K + ICl =>
2 KCl + I2 = 2 K + 2 ICl
HF + NaF = HNa + F =>
HF + NaF = HNa + 2 F
NaCl(aq) + Zn(NO3)2(aq) = NaNO3(aq) + ZnCl2(s) =>
2 NaCl(aq) + Zn(NO3)2(aq) = 2 NaNO3(aq) + ZnCl2(s)
CH3OH + K2Cr2O7 + H2SO4 = HCHO + K2(SO4)3 + CrSO4 + H2O =>
2 CH3OH + K2Cr2O7 + 5 H2SO4 = 2 HCHO + K2(SO4)3 + 2 CrSO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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