| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + H2O = NaO2H3
Mg(NO3)2 + KCl = KNO3 + MgCl2 =>
Mg(NO3)2 + 2 KCl = 2 KNO3 + MgCl2
Cu(SO4) + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 Cu(SO4) + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
KI + Cl2 + Na2S2O3 = KCl + NaI + Na2S4O6 =>
2 KI + Cl2 + 2 Na2S2O3 = 2 KCl + 2 NaI + Na2S4O6
Pb(OH)4 + KOH = K2[Pb(OH)6] =>
Pb(OH)4 + 2 KOH = K2[Pb(OH)6]
Ca3P2 + O2 = Ca3(PO4)2 =>
Ca3P2 + 4 O2 = Ca3(PO4)2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Pt + HNO3 + HCl = H2[PtCl6] + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2[PtCl6] + 4 NO + 8 H2O
Na + Mg(OH)2 = Na(OH) + Mg =>
2 Na + Mg(OH)2 = 2 Na(OH) + Mg
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
C6H4 + O2 = CO2 + H2O =>
C6H4 + 7 O2 = 6 CO2 + 2 H2O
Zn(MnO4)2 + FeSO4 = ZnSO4 + Fe(MnO4)2 =>
Zn(MnO4)2 + FeSO4 = ZnSO4 + Fe(MnO4)2
K + F = KF =>
K + F = KF
CH3NH2 + CH3COOH = NH3 + CH3COOCH3 =>
CH3NH2 + CH3COOH = NH3 + CH3COOCH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaF + Ag = AgF + Na =>
NaF + Ag = AgF + Na
CH3CH2COO{-} + H2O = CH3CH2COOH + OH{-} =>
CH3CH2COO{-} + H2O = CH3CH2COOH + OH{-}
H2*CuO = Cu + H2O =>
H2*CuO = Cu + H2O
Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + 6 H2O
Al = Al{3+} + {-} =>
Al = Al{3+} + 3e
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
NaAlO2 + HNO3 = NaNO3 + Al2O3 + H2O =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + Al2O3 + H2O
Ni2O5 + H2O = HNiO3 =>
Ni2O5 + H2O = 2 HNiO3
Fe(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Fe(OH)3
AgNO3 + NaBH4 = AgBH4 + NaNO3 =>
AgNO3 + NaBH4 = AgBH4 + NaNO3
KNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + KNO3 =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 KNO3
Na2CO3 + AlI3 = NaI + Al2(CO3)3 =>
3 Na2CO3 + 2 AlI3 = 6 NaI + Al2(CO3)3
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCOH + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
HCOH + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
Pd + HNO3 = Pd(NO3)2 + NO + H2O =>
3 Pd + 8 HNO3 = 3 Pd(NO3)2 + 2 NO + 4 H2O
KAl(SO4)2*12(H2O) + CH3(CH2)7CH3 = KAl(SO4)2*10(H2O) + CH3(CH2)7CH3*2HOH =>
KAl(SO4)2*12(H2O) + CH3(CH2)7CH3 = KAl(SO4)2*10(H2O) + CH3(CH2)7CH3*2HOH
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Se + H2 = SeH2 =>
Se + H2 = SeH2
NaF + NaHSO4 = Na2SO4 + HF =>
NaF + NaHSO4 = Na2SO4 + HF
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(s) + AgNO3(aq) = Fe(NO3)3(aq) + Ag(s) =>
Fe(s) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 Ag(s)
C6H12O6 + NH3 = C10H18O5N2 + H2O + CO2 =>
7 C6H12O6 + 8 NH3 = 4 C10H18O5N2 + 18 H2O + 2 CO2
Al(OH)3 + AgNO3 = Al(NO3)3 + AgOH =>
Al(OH)3 + 3 AgNO3 = Al(NO3)3 + 3 AgOH
ZnBr2 + Na2S = NaBr + ZnS =>
ZnBr2 + Na2S = 2 NaBr + ZnS
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
HI + Cl2 = HICl2 =>
HI + Cl2 = HICl2
KBr + CrBr3 + Br2 + H2O = K2Cr2O7 + HBr =>
2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O = K2Cr2O7 + 14 HBr
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Mn + O2 = Mn3O4 =>
3 Mn + 2 O2 = Mn3O4
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
HBr + SiO2 = SiBr4 + H2O =>
4 HBr + SiO2 = SiBr4 + 2 H2O
NaHSO3 + H3AsO4 = NaHSO4 + H3AsO3 =>
NaHSO3 + H3AsO4 = NaHSO4 + H3AsO3
NaHS + O2 = SO2 + NaOH =>
2 NaHS + 3 O2 = 2 SO2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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